DISC VALVE HYDRAULIC MOTORS

Transcription

1 LHS LH LHV

2 DISC VALVE HYDRAULIC CONENS Page Hydraulic otors Series LHS... 4 Hydraulic otors Series LH... 2 Hydraulic otors Series LHV... 9 Hydraulic otors Series LHHW... 1 otor Special Features... 7 otors with Speed Sensor... 8 Application Calculation S HYDRAULIC can accept no responsibility for possible errors in catalogues, brochures and other printed material. +S HYDRAULIC reserves the right to alter its products without notice. his also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.

3 DISC VALVE HYDRAULIC GENERAL INFORAION: Orbit motors convert hydraulic energy (pressure, oil flow) into mechanical energy (torque, speed). Hydraulic orbit motors operate on the principle of an internal gear (rotor) rotating within a fixed external gear (stator). he internal gear transmits the torque generated by the application of pressure from hydraulic oil fed into motor which is then delivered via the motor's output shaft. Orbit motors have high starting torque and constant output torque at wide speed range. he output shaft runs on tapered roller bearings and can absorb high axial and radial forces. DISRIBUOR VALVE LHS, LH, LHV series motors has disk valve: the distributor valve has been separated from output shaft and is driven by short cardan shaft. A balance plate counterbalances the hydraulic forces around the distributor valve. It gives the motors high efficiency- even at high pressures, and good starting characteristics. GEAR WHEEL SE here are two forms of gear wheel set: Gerotor set have plain teeth and Roll-gerotor set with teeth fitted with rollers. LHS, LH, LHV series motors have roll-gerotor set. he rollers reduce local stress and the tangential reaction forces on the rotor reducing friction to a minimum. his gives long operating life and better efficiency even at continuous high pressures. FEAURES: Standard otor he standard motor mounting flange is located as close to the output shaft as possible. his type of mounting supports the motor close to the shaft load. his mounting flange is also compatible with many standard gear boxes. Wheel otor he wheel motor mounting flange is located near the center of the motor which permits part or all of the motor to be located inside the wheel or roller hub. In traction drive applications, loads can be positioned over the motor bearings for best bearing life. his wheel motor mounting flange provides design flexibility in many applications. Short otor his motor is assembled without the output shaft, bearings and bearing housing and has the same drive components as the standard motors. he short motor is especially suited for applications such as gear boxes, winch, reel and roll drives. Short motor applications must be designed with a bearing supported internal spline to mate with the short motor drive. Product designs using these hydraulic motors provide considerable cost savings. Low Leakage LL Series hydraulic motors are designed to operate at the whole standard range of working conditions (pressure drop and frequency of rotation ), but with considerable decreased volumetric losses in the drain ports. his motors are suitable for hydraulic systems with series-conected motors with demands for low leakage. Low Speed LSV feature optimizes the motor for low-speed performance. otors with this valving provide very Valve low speed while maintaining high torque. hey are designed to run continuously at low speed (up to 2 RP) at normal pressure drop and reduced flow. Optimal run is guaranteed at frequency of rotation from 2 to RP. otors with this valving have an increased starting pressure and are not recommended for using at pressure drop less than 8 PSI [4 bar]. High Pressure Shaft Seal he high pressure shaft seals allow the motors to withstand high case pressures at high speeds without external drain line. otors with Speed Sensor otors are available with integrated inductive speed sensor. he output signal is a standardized voltage signal that can be used to control the speed of a motor. he torque and the radial load of the motor are not affected by the installation of speed sensor.

4 HYDRAULIC LHS CONENS APPLICAION Specification data... 6 Performance data Permissible shaft seal pressure...12 Dimensions and mounting Dimensions and mounting - ports acho connection otor with Drum brake- LHSBD Shaft extensions Permissible shaft loads Function diagram for LHSBD Dimensions and mounting - LHSS, Z, V, U Dimensions of the attached component Internal Spline data Order code... 24»»»»»» Conveyors etal working machines» Agricultural machines Road building machines ining machinery Food industries Special vehicles etc. OPIONS» odel - Disc valve, roll-gerotor» Flange and wheel mount» Short motor» otor with Drum Brake» acho connection» Speed sensoring» Side and rear ports» Shafts- straight, splined and tapered» SAE, etric and BSPP ports» Other special features GENERAL ax. Displacement, in rev [cm rev] ax. Speed, [RP] ax. orque, lb-in [danm] ax. Output, HP [kw] ax. Pressure Drop, PSI [bar] ax. Oil Flow, GP [lpm] in. Speed, [RP] Permissible Shaft Loads lbs [dan] Pressure fluid O O emperature range, F [ C] 2 Optimal Viscosity range, SUS [mm s] Filtration 4.47 [ 64,9] 1 : 72 [8] int.: 876 [ 99].8 [ 2] : [ 21] int.: 99 [27] 24 [ 9] P= 112 [ ] a ineral based- HLP(DIN 124) or H(ISO 6744) [-4 14] [ 2 7] ISO code 216 (in. recommended fluid filtration of 2 microns) Oil flow in drain line p bar p PSI Pressure Losses Pressure drop PSI [bar] 2 [14] 4 [21] Viscosity 2 SUS [mm s] 98 [2] 164 [] 98 [2] 164 [] Oil flow in drain line GP [lpm].96 [1,].264 [1].79 [].28 [2] Q, GP Q, lpm

5 LHS SPECIFICAION DAA ype LHS 8 LHS 1 LHS 12 LHS 16 LHS 2 Displacement, in³rev [cm³rev] ax. Speed, [RP] ax. orque lb-in [danm] ax. Output HP [kw] ax. Pressure Drop PSI [bar] int.* peak** ax. Oil Flow GP [lpm] ax. Inlet Pressure PSI [bar] peak** ax. Return Pressure with Drain Line PSI [bar] peak** ax. Starting Pressure with Unloaded Shaft, PSI [bar] in. Starting orque at max. press. drop lb- in [danm] at max. press. drop in. Speed***, [RP] Weight, lb [kg] LHS(F) LHSB For Rear Ports LHSS(Z) +.88[,4] LHSV LHSW(E) LHSBD 4.91 [8,] [24] 274 [ 1] 2.8 [1,] 26.2 [ 19,] [21] 99 [27] 428 [29] 17 [6] 21 [8] 4 [2] 428 [29] 4 [] 2 [14] 24 [17] [21] 17 [12] 19 [18] 28 [ 2,] [9,9] 22.9 [1,4] 17.4 [7,9] 12.8 [,8] 22.7 [1,] 7. [16,9] 6.1 [1] [,] 4 [9] 24.1 [18].2 [22,8] [21] 99 [27] 428 [29] 2 [7] 24 [9] 4 [2] 428 [29] 4 [] 2 [14] 24 [17] [21] 14 [1] 24 [2] 266 [ ] [1,1] 2. [1,6] 17.8 [8,1] 1.2 [6] 2.2 [1,] 7.7 [17,1] 7.67 [12,7] [7, ] 44 [49] 24.1 [ 18].2 [22,] [21] 99 [27] 428 [29] 2 [7] 24 [9] 4 [2] 428 [29] 4 [] 2 [14] 24 [17] [21] 14 [1] 27 [29] 6 [8] [1,4] 24 [1,9] 18. [8,4] 1.9 [6,] 2.8 [1,8] 8. [17,4] 9.74 [19,7] [49] 1 [ 6] 22.1 [16,].8 [2] [21] 99 [27] 428 [29] 2 [7] 24 [9] 4 [2] 428 [29] 4 [] 2 [14] 24 [17] [21] 11 [8] 27 [7] 47 [46] [1,8] 24.6 [11,] 19.4 [8,8] 14.8 [6,7] 24.7 [11,2] 9.2 [17,8] 12.2 [2] [ 61] 67 [ 72] 22.1 [16,] 29.2 [22] [21] 99 [27] 428 [29] 2 [7] 24 [9] 4 [2] 428 [29] 4 [] 2 [14] 24 [17] [21] 11 [8] 416 [ 47] 496 [ 6] [11,2] 2.8 [11,7] 2.2 [9,2] 1.6 [7,1] 2.6 [11,6] 41.1 [18,2] * Intermittent operation: the permissible values may occur for max. 1% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds lower than given, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 216. A nominal filtration of 2 micron or better.. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN124) or H (ISO 6744). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 7 SUS [1 mm²s] at 122ºF [ºC].. Recommended maximum system operating temperature is 18ºF [82ºC]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-1 minutes.

6 LHS SPECIFICAION DAA (continued) ype LHS 2 LHS 1 LHS 4 LHS 47 LHS 2 LHS 6 Displacement, in³rev [cm³rev] 1. [2] 19.2 [14,9] 24.2 [97] 28.96[474,6] 1.88 [22,7] 4.47[64,9] ax. Speed, [RP] ax. orque lb-in [danm] ax. Output HP [kw] ax. Pressure Drop PSI [bar] int.* 6 67 [ 72] 77 [ 87] 19.4 [14,] 24.1 [ 18] 29 [2] 6 [2] [ 82,] 88 [ 1] 2.1 [1] 22.8 [17] 29 [2] 48 [ 24] [ 86,] 876 [ 99] 14.8 [11] 16.8 [12,] 22 [16] 276 [19] [ 8] 876 [ 99] 11 [8,4] 1 [11,] 188 [ 1] 218 [1] [8] 876 [99] 1.2 [7,6] 1.9 [1,4] 167 [11] 196 [1] [8] 876 [99] 9 [6,9] 1 [9,6] 12 [1] 181 [12] peak** 92 [27] 77 [ 26] [ 21] 247 [17] 22 [1] 21 [14] ax. Oil Flow GP [lpm] ax. Inlet Pressure PSI [bar] 2 [7] 24 [9] 4 [2] 428 [29] 2 [7] 24 [9] 4 [2] 428 [29] 2 [7] 24 [9] 4 [2] 428 [29] 2 [7] 24 [9] 4 [2] 428 [29] 2 [7] 24 [9] 4 [2] 428 [29] 2 [7] 24 [9] 4 [2] 428 [29] peak** 4 [] 4 [] 4 [] 4 [] 4 [] 4 [] ax. Return Pressure with Drain Line PSI [bar] peak** ax. Starting Pressure with Unloaded Shaft, PSI [bar] 2 [14] 24 [17] [21] 11 [8] 2 [14] 24 [17] [21] 11 [8] 2 [14] 24 [17] [21] 11 [8] 2 [14] 24 [17] [21] 11 [8] 2 [14] 24 [17] [21] 11 [8] 2 [14] 24 [17] [21] 11 [8] in. Starting orque lb-in [danm] at max. press. drop at max. press. drop 496 [ 6] 62 [ 7] 628 [ 71] 72 [ 8] 628 [ 71] 74 [ 84] 628 [ 71] 74 [ 84] 628 [71] 74 [84] 628 [71] 74 [84] in. Speed***, [RP] 6 Weight, lb [kg] LHS(F) 2.8 [11,7] 27. [12,4] 29. [1,1] 1 [14,1] 2.2 [14,6].1 [1] For Rear Ports +.88[,4] LHSB LHSS(Z) LHSV 26.9 [12,2] 21.4 [9,7] 16.7 [7,6] 28.4 [12,9] 22.9 [1,4] 18. [8,].4 [1,8] 24.9 [11,] 2.2 [9,2] 2.2 [14,6] 26.7 [12.1] 22 [1]. [1,1] 27.8 [12,6] 2.1 [1,] 4.1 [1,] 28.6 [1] 24 [1,9] LHSW(E) 26.7 [12,1] 28.2 [12,8].2 [1,7] 2 [14,].1 [1].9 [1,4] LHSBD 41.2 [18,7] 42.7 [19,4] 44.7 [2,] 46. [21,1] 47.6 [21,6] 48. [2] * Intermittent operation: the permissible values may occur for max. 1% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds lower than given, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 216. A nominal filtration of 2 micron or better.. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN124) or H (ISO 6744). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 7 SUS [1 mm²s] at 122ºF [ºC].. Recommended maximum system operating temperature is 18ºF [82ºC]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-1 minutes. 6

7 LHS FUNCION DIAGRAS LHS 8 lb-in danm Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP lmin 7.9 GP 4 lmin 1.6 GP lmin 1.2 GP 6 lmin 17.2 GP 8 lmin 21.1 GP int. 1 hp kw hp N=1 kw 9 kw t =8 1% 8% 78% 7% 12 kw 18 kw 1 kw 6 kw 12 hp 18 hp 6 hp 9 hp 1 hp 7% 6% int. p=27 bar 99 PSI 2 bar 6 PSI 22 bar 26 PSI 21 bar PSI 17 bar 24 PSI 14 bar 2 PSI 1 bar 12 PSI 7 bar 12 PSI bar 44 PSI n RP LHS 1 lb-in danm Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP lmin 7.9 GP 4 lmin 1.6 GP lmin 1.2 GP 6 lmin 1.9 GP 7 lmin 19.8 GP 9 lmin 2.8 GP int. 1 hp kw hp N=1 kw 6 hp 6 kw 9 kw 1 kw 18 kw 12 kw 9 hp 12 hp 1 hp 18 hp t =8 % 8% 7% 6% 7% int. p=27 bar 99 PSI 2 bar 6 PSI 22 bar 26 PSI 21 bar PSI 17 bar 24 PSI 14 bar 2 PSI 1 bar 12 PSI 7 bar 12 PSI bar 1 PSI n RP he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F]. 7

8 LHS FUNCION DIAGRAS LHS 12 lb-in danm Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP lmin 7.9 GP 4 lmin 1.6 GP lmin 1.2 GP 6 lmin 1.9 GP 7 lmin 19.8 GP 9 lmin 2.8 GP int. 1 hp hp N=1 kw kw 6 kw 9 kw 6 hp 9 hp 12 kw 1 kw 12 hp t=8% 8% 21 kw 18 kw 21 hp 18 hp 1 hp 6% 8% 7% 7% int. p=27 bar 99 PSI 2 bar 6 PSI 22 bar 26 PSI 21 bar PSI 17 bar 24 PSI 14 bar 2 PSI 1 bar 12 PSI 7 bar 12 PSI bar 1 PSI n RP LHS 16 lb-in danm int. Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP hp 1 hp N=1 kw 6 kw kw lmin 7.9 GP 4 lmin 1.6 GP t=87% lmin 1.2 GP 8% 6 lmin 1.9 GP 12 kw 1 kw 9 kw 6 hp 9 hp 12 hp 86% 8% 21 hp RP 21 kw 18 kw 18 hp 1 hp 8% 7% 7 lmin 19.8 GP 7% int. 9 lmin 2.8 GP 6% p=26 bar 77 PSI 22 bar 26 PSI 21 bar PSI 17 bar 24 PSI 16 bar 22 PSI 14 bar 2 PSI 1 bar 12 PSI 7 bar 12 PSI bar 1 PSI n he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F]. 8

9 LHS FUNCION DIAGRAS LHS 2 lb-in danm int. Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP N=1 kw 1 hp lmin 7.9 GP kw 4 lmin 1.6 GP 6 kw 6 hp 9 hp hp 12 hp t=88% lmin 1.2 GP 12 kw 9 kw 86% 8% 1 kw 6 lmin 1.9 GP 8% 18 kw 21 kw 21 hp 8% 7 lmin 19.8 GP 18 hp 1 hp 7% 7% int. 9 lmin 2.8 GP 6% p=2 bar 6 PSI 22 bar 26 PSI 21 bar PSI 17 bar 24 PSI 16 bar 22 PSI 14 bar 2 PSI 1 bar 12 PSI 7 bar 12 PSI bar 44 PSI n RP LHS 2 lb-in danm Q= lmin 1. GP int. 1 lmin 2.6 GP 2 lmin. GP lmin 7.9 GP kw N=1 kw t=87% 1 hp hp 4 lmin 1.6 GP 9 kw 6 hp 9 hp 12 hp 6 kw lmin 1.2 GP 86%8% 8% 1 kw 18 hp RP 6 lmin 1.9 GP 1 hp 8% 21 kw 18 kw 21 hp 12 kw 7% 6% 7 lmin 19.8 GP 7% int. 9 lmin 2.8 GP p=2 bar 6 PSI 22 bar 26 PSI 2 bar 29 PSI 17 bar 24 PSI 1 bar 22 PSI 14 bar 2 PSI 12 bar 181 PSI 9 bar 19 PSI 7 bar 12 PSI bar 1 PSI n he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F]. 9

10 LHS FUNCION DIAGRAS LHS 1 lb-in danm int. Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP N=1 kw 1 hp lmin 7.9 GP kw hp 4 lmin 1.6 GP 6 kw 6 hp lmin 1.2 GP t=87% 8% 6 lmin 1.9 GP 1 kw 18 kw 12 kw 9 kw 12 hp 1 hp 18 hp 9 hp 8% 8% 7 lmin 19.8 GP 7% 7% 6% 9 lmin 2.8 GP p=24 bar 48 PSI 22 bar 26 PSI 2 bar 29 PSI 17 bar 24 PSI 16 bar 22 PSI 14 bar 2 PSI 12 bar 174 PSI 1 bar 14 PSI 7 bar 12 PSI bar 1 PSI int. n RP LHS 4 lb-in danm int. Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP N=1 kw 1 hp lmin 7.9 GP 4 lmin 1.6 GP kw 6 kw hp t=87% 86% lmin 1.2 GP 6 hp 8% 6 lmin 1.9 GP 9 hp 8% 8% 1 kw 12 kw 12 hp 1 hp 9 kw 7% 6% 7 lmin 19.8 GP 7% 9 lmin 2.8 GP p=19 bar 276 PSI 17 bar 24 PSI 16 bar 22 PSI 14 bar 2 PSI 12 bar 174 PSI 1 bar 12 PSI 8 bar 116 PSI 6 bar 87 PSI bar 44 PSI int. n RP he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F]. 1

11 LHS FUNCION DIAGRAS LHS 47 lb-in danm int. Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP N=1 kw 1 hp lmin 7.9 GP kw t=88% hp 6 hp 4 lmin 1.6 GP 86% 8% 8% lmin 1.2 GP 12 hp 8% 7% 6 lmin 1.9 GP 6 kw 12 kw 9 hp 7% 7 lmin 19.8 GP 9 kw 6% 9 lmin 2.8 GP p=1 bar 218 PSI 1 bar 189 PSI 12 bar 174 PSI 1 bar 12 PSI 8 bar 12 PSI 7 bar 12 PSI bar 7 PSI 1 1 int. 2 bar 6 PSI n RP LHS 2 lb-in danm int. Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP N=1 kw 1 hp lmin 7.9 GP kw hp 6 hp 4 lmin 1.6 GP t=88% 86% 8% lmin 1.2 GP 6 kw 6 lmin 1.9 GP 9 hp 9 kw 12 hp 7 lmin 19.8 GP 8% 8% 7% 7% 6% int. 9 lmin 2.8 GP p=1 bar 196 PSI 11 bar 167 PSI 1 bar 12 PSI 9 bar 1 PSI 8 bar 116 PSI bar 7 PSI 2 bar 6 PSI n RP he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F]. 11

12 LHS FUNCION DIAGRAS LHS 6 lb-in danm int. Q= lmin 1. GP 1 lmin 2.6 GP 2 lmin. GP N=1 kw 1 hp lmin 7.9 GP kw hp 4 lmin 1.6 GP 6 hp t=88% 86% 8% lmin 1.2 GP 9 hp 6 kw 8% 6 lmin 1.9 GP 12 hp 9 kw 8% 7% 7% 7 lmin 19.8 GP 6% int. 9 lmin 2.8 GP p=12 bar 181 PSI 1 bar 12 PSI 8 bar 12 PSI 7 bar 12 PSI 6 bar 87 PSI 4 bar 6 PSI bar 4 PSI 1 bar 22 PSI n RP he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F]. AX. PERISSIBLE SHAF SEAL PRESSURE ax. return pressure without drain line or max. pressure in the drain line 2 1 1: Drawing for Standard Shaft Seal 2: Drawing for High Pressure Seal ("U" Seal) - continuous operations - intermittent operations 12

13 LHS DIENSIONS AND OUNING DAA LHS, LHSF, LHSA P Shaft Shaft Dim. See Page 17 LHSB P Shaft C Shaft G Shaft [19] S Shaft Shaft Shaft SW Shaft D Shaft SA Shaft [19] S Shaft C Shaft G Shaft Shaft Shaft SW Shaft D Shaft SA Shaft 2.21 [6] 1.9 [49,] 2.68 [67] [ 42] [49,] 2.24 [7] 1.9 [49,] 1.6 [ 42] 1.9 [49,] 2.62 [66,] 2. [ 6] 2.98 [ 66] max L max 4. [1] L1 L2 Flange Dim. See Page 1 max L max 4. [1] L1 L2 C C Port A Port A Port B Port B P (A,B) P (A,B) Versions Rear ports Port Dim. See Page 16 max L Port A Port B 2, 6, 9 Versions 4, 7, 8 C 2x1 2x1 2x 8-16UNC 2x 8-16UNC P(A,B) 2xG½ 2x22x1, 7 2x 8-14UNF 2x½-14NPF G¼ 14x1, UNF UNF ype L max, in [mm] L 1, in [mm] Versions 2,,4, *Versions 6,7,8,9 L, in [mm] LHS(A,F,B) 8 LHS(A,F,B) 1 LHS(A,F,B) 12 LHS(A,F,B) 16 LHS(A,F,B) 2 LHS(A,F,B) 2 LHS(A,F,B) 1 LHS(A,F,B) 4 LHS(A,F,B) 47 LHS(A,F,B) 2 LHS(A,F,B) [168] 6.7 [171] 6.9 [176] 7.17 [182] 7.44 [189] 7.76 [197] 8.2 [29] 8.78 [22] 9. [27] 9.2 [229] 9.2 [2] 6.89 [17] 7. [179] 7.21 [18] 7.44 [189] 7.72 [196] 8.7 [2] 8. [216] 9. [2] 9.61 [244] 9.29 [26] 9. [242]. [14,].69 [17,4].86 [21,8] 1.9 [27,8] 1.7 [4,8] 1.71 [4,] 2.16 [4,8] 2.7 [69,4].2 [82,6] 2.9 [74,].16 [8,2] 4.88 [124].4 [128].2 [12].4 [18].71 [14] 6.6 [14] 6. [16] 7. [179] 7.6 [19] 7.28 [18] 7.2 [191] * -For Rear Ported otors. 1 Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW in [mm]

14 LHS DIENSIONS AND OUNING DAA LHSW LHSE.748 [ 146] P Shaft C Shaft G Shaft S Shaft Shaft Shaft SW Shaft D Shaft SA Shaft C Shaft G Shaft S Shaft Shaft Shaft.7 [94].41 [86,].7 [ 78].41 [86,] 4.9 [ 14].74 [9].4 [87,] 4.14 [ 1] 1.12 [28] 1.22 [1] max L max 4. [1] L1 C L2 max L max 4. [1] L1 L2 C P (A,B) Versions Rear ports max L P (A,B) 2, 6, 9 Versions 4, 7, 8 C 2x1 2x1 2x 8-16UNC 2x 8-16UNC P(A,B) 2xG½ 2x22x1, 7 2x 8-14UNF 2x½-14NPF G¼ 14x1, UNF UNF in [mm] Port A Port B Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW ype LHSW 8 LHSW 1 LHSW 12 LHSW 16 LHSW 2 LHSW 2 LHSW 1 LHSW 4 LHSW 47 LHSW 2 LHSW 6 L max, in [mm] Versions 2,,4, *Versions 6,7,8,9.16 [11].4 [18].28 [14].9 [142].47 [19].7 [146].71 [14].99 [12].98 [12] 6.26 [19] 6. [16] 6.62 [168] 6.7 [171] 7. [179] 7.2 [186] 7.64 [194] 7.87 [2] 8.1 [27] 7.6 [192] 7.84 [199] 7.79 [198] 8.7 [2] L 2, in [mm].4 [87].8 [91].74 [9].98 [11] 4.2 [18] 4.61 [117].4 [128].6 [14] 6.14 [16].8 [148] 6.6 [14] ype LHSE 8 LHSE 1 LHSE 12 LHSE 16 LHSE 2 LHSE 2 LHSE 1 LHSE 4 LHSE 47 LHSE 2 LHSE 6 L max Versions 2,,4,.24 [1].9 [17]. [141].79 [147] 6.6 [14] 6.42 [16] 6.8 [174] 7.44 [189] 7.9 [22] 7.64 [194] 7.87 [2], in [mm] *Versions 6,7,8,9.1 [14].67 [144].8 [148] 6.6 [14] 6.4 [161] 6.69 [17] 7.1 [181] 7.72 [196] 8.2 [29] 7.91 [21] 8.1 [27] L 2, in [mm].6 [91,].74 [9].9 [99] 4.1 [1] 4.41 [112] 4.76 [121].2 [12].79 [147] 6.26 [19].9 [11] 6.18 [17] L 1, in [mm]. [14,].69 [17,4].86 [21,8] 1.9 [27,8] 1.7 [4,8] 1.71 [4,] 2.16 [4,8] 2.7 [69,4].2 [82,6] 2.9 [74,].16 [8,2] * -For Rear Ported otors. 14

15 LHS OUNING SAE A-4 ount (4 Holes) B SAE B ount (2 Holes).2.2 [6,,8] 4x.1 Dia. [1,] 4.1 [1] max.8.8 [9,79,1] 2x.7 Dia. [ 14,] [82,82,] Pilot Dia..17 [11] max 4.1 max [1] [11,611,47] Pilot Dia..7 [146] 6.89 [176] max.79 [18] Dia. [16,616,2] 4.96 [126] max.788 [2].18.1 [,,] Dia. [,2,] 4.72 [12] max A SAE A-2 ount (2 Holes) W Wheel ount.2.2 [6,,8] 2x.1 Dia. [1,] Dia. [16,616,2].629 [16].1 [8] 4x.6 Dia. [ 14,] 6.74 Dia. [161,9].79 [18] [82,82,] Pilot Dia..17 [11] max.74 Dia. [9] 4.96 [126] max 1.69 [4] [7] max Dia [127126,9] Pilot Dia. max.47 [19].47 [ 19] max F agneto ount (4 Holes) E Wheel ount.2.2 [6,,8] 4x.1 Dia. [1,] Dia. [16,616,2] Dia. [61,6,] 4x.1 Dia. [1,] Dia. [147,8147,4] [82,82,] Pilot Dia.. [16] max [17,917,82] Pilot Dia..26 [ 1,] max.79 [18] 4.74 [9] Dia..748 [19].22 [6,4] [4,74,].26 max [1,] 1.81 [46,] in [mm] 1

16 LHS PORS Side Ports Rear Ports Version 2 4 Version L [,14,8] [22,21,7] C 2.86 [] 2.86 [] Port B Port B Port A [16,1,7] [16,1,7] [21,2,7] [21,2,7] [2,1,7] [2,1,7] [,14,8] P (A,B) Port A P (A,B) max L Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW 2, 6, 9 Versions 4, 7, 8 C 2x1 2x1 2x 8-16UNC 2x 8-16UNC P(A,B) 2xG½ 2x22x1, 7 2x 8-14UNF 2x½-14NPF G¼ 14x1, UNF UNF WIH ACHO CONNECION max L [] 2.86 [].118 Dia. [].1 Dia. [8] 1.89 Dia. [48].197 [].6 [16].787 [2] 1.9 Dia. [4] 4x.1 [8] depth in [mm] 16

17 LHS DIENSIONS AND OUNING DAA - LHSBD (OOR WIH DRU BRAKE) Actuating the brake level, the brake shaft is turned. he rectangular shape of the inner part of this shaft forces the brake pads to be pressed against the brake drum. his brakes the wheel or the winch drum. Releasing the level, the springs pull it and the brake pads back to the initial position. he motor output shaft is released. A B inimum angle adjustment is 1º. It can be adjusted by dismantling the level. Depending on the application You can choose the actuating direction of the brake level. he rod connection actuating the brake should be capable of moving at last.97 in [2 mm] from neutral to extreme position. F S= [1419,4] Bolt Circle.9 [1] 4.74 max [12,] BD Flange Versions [199,] max Dia Dia. [11,611,4] x 1x1, 1.2 [26].169 [4,].67 [17] 2.69 [68,].9 [1].16.1 [4,2,8].46 Dia. [1,] 2.1 max [4] 4x12 max L.6 [16] L 2 L [12] Square Port A Port B [,14,8].69 [17,] 1.8 max [47] Dia. [1129,92] P (A,B) [,14,8] [21,2,7] [21,2,7] C [22,21,7] 2.16 [] [16,1,7] [16,1,7] LHSBD...R Versions Port A A Port B 2.76 [7] [2,1,7] [2,1,7].26 [6] LHSBD...L P L 2.76 [7] L 2 plugged 2.16 [] D max L ype LHSBD 8 LHSBD 1 LHSBD 12 LHSBD 16 LHSBD 2 LHSBD 2 LHSBD 1 LHSBD 4 LHSBD 47 LHSBD 2 LHSBD 6 P L.4 [9] 4.82 [122,] max Dia. [1,214,8] L max, in [mm] Versions 2,,4, Versions 6,7,8, [119]. [127] 4.8 [122].12 [1] 4.96 [126].28 [14].2 [12].1 [14].47 [19].79 [147].8 [148] 6.14 [16] 6.26 [19] 6.7 [167] 6.8 [174] 7.17 [182] 7.4 [188] 7.72 [196] 7.9 [18] 7.4 [188] 7.2 [186] 7.6 [192] L 1, in [mm] L 2, in [mm]. [14,] 2.91 [74].69 [17,4]. [77].86 [21,8].2 [82] 1.9 [27,8].47 [88] 1.7 [4,8].74 [9] 1.71 [4,] 4. [11] 2.16 [4,8] 4. [11] 2.7 [69,4].12 [1].2 [82,6].6 [14] 2.9 [74,].2 [1] A Standard Rotation Reverse Rotation Viewed from Shaft End Viewed from Shaft End Port A Pressurized - CW Port A Pressurized - CCW Port B Pressurized - CCW Port B Pressurized - CW Versions 2, 6, 9 4, 7, 8 C 2x1 2x1 2x 8-16UNC 2x 8-16UNC P(A,B) 2xG½ 2x22x1, 7 2x 8-14UNF 2x½-14NPF G¼ 14x1, UNF UNF F Inspection hole for checking brake lining.16 [8,2]. [141] in [mm] 17 P (A,B)

18 LHS C 1¼'' [1,7] straight, Parallel key 16 ''x 16 ''x 1 ¼'' BS46 ax. orque 681 lb-in [77 danm] SHAF EXENSIONS.1.12 [7,967,94] 1'' [2,4] straight, Parallel key ¼''x ¼''x 1'' BS46 ax. orque 9 lb-in [44 danm] D.21.2 [6,76,] 1.78 Dia. [] Dia. [1,71,7] [,,8] 1.78 Dia. [] Dia. [2,42,8] [28,228,] [48] G 8-16 UNC.6 [16] min Deep 14 Splined, 1¼'' [1,7], ANS B ax. orque 84 lb-in [9 danm] 1.6 [41,4] 14-2 UNC.6 [16] min Deep ø2 straight, Parallel key A1x8x4 DIN 688 ax. orque 681 lb-in [77 danm] [19,96] 1.78 Dia. [] Dia. [1,71,72] 1.78 Dia. [] Dia. [2,182,2] [4,8] 1. min [] [48] S 8-16 UNC.6 [16] min Deep 1'' [2,4], SAE 6B Splined BS29 ax. orque 9 lb-in [44 danm] [6,276,2] DP 1224 eeth 14 pressure angle o Dia. [2,2,] 2.28 [8] SW 8.6 [16] min Deep 1'' [2,4], SAE 6B Splined BS29 ax. orque 4 lb-in [8 danm] R.8 [2].4 [1]x4 o [6,286,2] 1.78 Dia. [] 1.78 Dia. [] Dia. [2,2,29] 1.4 min [26,4] 1.6 [41,8] N=N B=1.9 [49,] N W=.41 [86,] N =.4 [87,] E 14-2 UNC.6 [16] min Deep P ø4,8, p.t.o.,din 9611 Form 1 ax. orque 681 lb-in [77 danm] R.264 [6,7] B Dia. [21,421,4] Dia. [4,84,7].4.6 [8,648,] B-B 4 o Dia. [2,92,7] [4241,8] [22,21,7] SA 6x6 o 14-2 UNC.6 [16] min Deep [21,421,4] 78''-1 splined DP1 6 2 ANS B ax. orque 177 lb-in [ 2 danm] R.16 [4].7.72 Dia. [18,618,4] R.98 [2,] 1.78 Dia. [] Dia. [29,29,] 1.78 Dia. [] Dia. [22,121,9] B [777].97 [1] [8,27,7] * [28,1427,89] * Deviated from DIN 961 ISOR without pin hole similar to SAE J [,22,8] 1¼'' [1,7] SAE J1 apered, Parallel key 16 ''x ''x 1'' BS46 ax. orque 84 lb-in [9 danm] Dia. [1,771,72].16 Dia. [4,] A.26 [6] 16 A-A.1.12 [7,967,94] [1,12,] 1.78 Dia. [] 1-2 UNEF.16.1 [,96,81] Requirement max. orque must not be exceeded. A 1.78 [] 2.28 [8].787 [2] Nut 1-2 UNEF [6,] across flat ightening torque for Nut lb-in [2±1 danm] aper per Foot [cone 1:8] in [mm]

19 LHS PERISSIBLE SHAF LOADS he output shaft runs in tapered bearings that permit high axial and radial forces. he permissible radial load on the shaft is shown for an axial load of N as function of the distance from the mounting flange to the point of load application. he curves apply to a B1 bearing life of 2 hours at 1 RP. Curve " 1" shows max. radial shaft load. Any shaft load exceeding the values shown by the curve will seriously reduce motor life. ounting Flange: Pr lbs Pr dan lbs. dan in mm Standard SAE A-2 SAE B agneto mm in W - Wheel E - Wheel mm in DB - Drum Brake Shaft: All type shafts except SA FUNCION DIAGRA LHSBD PL dan lbs lb-in lb-in danm D B danm PL - Brake Lever Load B - Brake orque D - Brake Lever orque

20 LHS DIENSIONS AND OUNING DAA - LHSS and LHSZ S Short ount Z Short ount (with place for needle bearing).78 [14] max Dia.. Dia. [127] 4x.9.28 [1,71,4] Dia. hru. Dia. [127] [12] max Square 6.2 max [17,] 1.47 [7] 1.18 [] 1.47 [7] 1.18 [].97 [2,8] min 1.67 [27,1] max [6,2,8].17 Dia. [4].94 [24] [11,9811,26] Pilot Dia..94 [24].197 Dia. [] "O" Ring 4.16x.118 [12x] [41,6] max 1.62 [4,] min [6,66,2].17 [4] Dia. 4x.4.26 [1,81,] Dia. hru.94 [24] [11,811,47] Pilot Dia..94 [24].197 Dia. [] "O" Ring 4.16x.118 [12x].6 [16].9 [2].6 [16].9 [2] L2 max 4. [1] L1 max L L2 max 4. [1] L1 max L Port A C Port B Port A C Port B P (A,B) Port Dim. See Page 16 C P (A,B) Versions Rear ports Port A Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Port B Versions 2, 6, 9 4, 7, 8 2x1 2x1 2x 8-16UNC 2x 8-16UNC 2xG½ 2x22x1, 7 2x 8-14UNF 2x½-14NPF G¼ 14x1, UNF UNF max L Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW L max, in [mm] ype Versions *Versions 2,,4, 6,7,8,9 LHSS(Z) 8 LHSS(Z) 1 LHSS(Z) 12 LHSS(Z) 16 LHSS(Z) 2 LHSS(Z) 2 LHSS(Z) 1 LHSS(Z) 4 LHSS(Z) 47 LHSS(Z) 2 LHSS(Z) [12].8 [129].24 [1].47 [19].7 [146] 6.1 [1] 6.4 [166] 7.1 [181] 7.64 [194] 7.2 [186] 7.6 [192].28 [14].4 [18]. [141].79 [147] 6.6 [14] 6.42 [16] 6.8 [174] 7.44 [189] 7.99 [2] 7.68 [19] 7.91 [21] * -For Rear Ported otors. 2 P (A,B) L 1, in [mm] L 2, in [mm]. [14,].69 [17,4].86 [21,8] 1.9 [27,8] 1.7 [4,8] 1.71 [4,] 2.16 [4,8] 2.7 [69,4].2 [82,6] 2.9 [74,].16 [8,2] in [mm].27 [8].4 [87].4 [9].78 [96] 4. [1] 4.41 [112] 4.84 [12].4 [18].98 [12].67 [144].91 [1]

21 LHS DIENSIONS AND OUNING DAA - LHSV and LHSU V Very Short ount U Ultra Short ount 4.16 [12] max 1.47 [7] 2.8 [] 1.12 [2,7] 2.87 [] 4.9 [14] Bolt Circle.197 [] Dia. Drain port 4.9 [14] Bolt Circle.197 [] Dia. Drain port.4.8 [89,9689,88] Pilot Dia [74,9674,88] Pilot Dia. max 2 [.984] 4x1 max 1.79 [4,6] min [4] max 1.81 [46,1] min 1.76 [44,1] 4x1 max.276 [ 2] "O" Ring 2.9x.118 [7x] "O" Ring.46x.79 [8x2].276 [7] L [16,11,9] max 4. [1] L2 L1 max 4. [1] L2 max L max L Port A C Port B Port Dim. See Page 16 Port A C Port B P (A,B) P (A,B) Versions Rear ports Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW Port A Port B max L in [mm] 2, 6 C 2x1 P(A,B) Versions, 9 4, 7, 8 2x1 2x 8-16UNC 2x 8-16UNC 2xG½ 2x22x1, 7 2x 8-14UNF 2x½-14NPF ype LHSV 8 LHSV 1 LHSV 12 LHSV 16 LHSV 2 LHSV 2 LHSV 1 LHSV 4 LHSV 47 LHSV 2 LHSV 6 L max, in [mm] Versions 2,,4, *Versions 6,7,8,9.8 [91].82 [97].7 [94].94 [1].9 [99] 4.1 [1] 4.1 [1] 4.7 [111] 4.41 [112] 4.64 [118] 4.72 [12] 4.96 [126].2 [12].4 [18].7 [146] 6.2 [1] 6. [16] 6.4 [166].98 [12] 6.22 [18] 6.22 [18] 6.46 [164] L 2, in [mm] 1.8 [47] 1.99 [,] 2.17 [] 2.4 [61] 2.78 [68].1 [76,].46 [88] 4. [1] 4.7 [116] 4.2 [18] 4.49 [114] ype LHSU 8 LHSU1 LHSU 12 LHSU 16 LHSU 2 LHSU 2 LHSU 1 LHSU 4 LHSU 47 LHSU 2 LHSU 6 L max, in [mm] Versions *Versions 2,,4, 6,7,8,9 4.1 [1,] 4.9 [111,] 4.29 [19] 4.4 [11] 4.69 [119] 4.96 [126].2 [1].7 [146] 6. [16] 6.8 [174] 6.4 [166] 6.77 [172] 4. [11] 4.69 [119] 4.92 [12].2 [12]. [141].98 [12] 6.8 [167] 7.9 [18] 6.77 [172] 7.1 [178] L 2, in [mm] 2.48 [6] 2.62 [66,] 2.8 [71]. [77].1 [84].64 [92,] 4.9 [14] 4.69 [119].2 [12] 4.88 [124].12 [1] L 1, in [mm]. [14,].69 [17,4].86 [21,8] 1.9 [27,8] 1.7 [4,8] 1.71 [4,] 2.16 [4,8] 2.7 [69,4].2 [82,6] 2.9 [74,].16 [8,2] * -For Rear Ported otors. 21

22 LHS DIENSIONS OF HE AACHED COPONEN For LHSS Internal Spline 12 DP 1224 ANS B [27,27,2] [2,1,7].1.1 [8,48].9 [,1] K I.18 min Dia. [4] G.98 [,2] K 1.7 min Dia. [4] K Dia. [29,28,] Dia. [11,611,6] Dia. [19,719,] 1.7 Dia. [4] Dia. [,4,] External Spline 12 DP 1224 ANS B F J K H [2119].9.89 [2,2,2] [24,24] For LHSZ Internal Spline 12 DP 1224 ANS B [76,8].9.89 [2,2,2].9 [,1] K.2.1 [1,212,9] G.91 min Dia. [1] min [41] Dia..98 [,2] K K Dia. [4,84,8] Dia. [29,28,] Dia. [11,611,6] Dia. [19,719,] Dia. [444,97] Dia. [4,84,82] 1.24 min [26] N Dia. [444,9] External Spline 12 DP 1224 ANS B [42,141,8] J [17.17] O I [24,624,2] F: Oil circulation hole H: Hardened stop plate I: "O"- Ring 4.16x.118 [12x] K: Conical seal ring G: Internal drain channel J: 4x½ UN- min.61 [1] Deep, 9º,.[127] Dia. B.C. N: Needle bearing 1 8"x 1¾" O: "O"- Ring 1.8x.14 [4,x2,6] 7 : Drain connection G14, 14x1, or 16-2UNF 22

23 LHS DIENSIONS OF HE AACHED COPONEN (continued) Internal Spline 12 DP 1224 ANS B min Dia. [4] [2119].61.9 [1,1] For LHSV G 2. max Dia. [2] A Dia. [,4,] K K Dia. [29,28,].4.4 Dia. [9,9].98 [,2] K 1.7 min Dia. [4] F H [46,44,6].78.4 [1,91,1] J.79.6 [21,6].9 [,1].2 [,6] A 2 o External Spline 12 DP 1224 ANS B I F: Oil circulation hole G: Internal drain channel H: Hardened stop plate I: "O"- Ring.46x.79 [8x2] J: 4x1- min 1.24 [26] Deep, 9º, 4.9[14] Dia. B.C. K: Conical seal ring [46,46,2].2 [,6] For LHSU.91 min [1] K.1.29 [87,].9.89 [2,2,2]. [,1] A Dia. [7,97,2] Dia. [,4,] External Spline 12 DP 1224 ANS B G K Dia. [29,28,].98 [,2] A 1.7 min Dia. [4] Internal Spline 12 DP 1224 ANS B [19,118,9] Dia. [882,8] J..4 [,9,1] I I: "O"- Ring 2.9x.118 [7x] J: 4x1- min 1.24 [26] Deep, 9º, 4.9[14] Dia. B.C. G: Internal drain channel K: Conical seal ring DRAIN CONNECION Adrain line has to be used when pressure in the return line can exceed the permissible pressure. It can be connected: - For LHSS, LHSZ at the drain port of the motor; - For LHSV, LHSU at the drain connection of the attached component. he maximum pressure in the drain line is limited by the attached component and its shaft seal. he drain line must be possible for oil to flow freely between motor and attached component and must be led to the tank. he maximum pressure in the drain line is limited by the attached component and its seal. 2

24 LHS LHS Pos.1 - ounting Flange omit - SAE A-4, four holes A - SAE A-2, two holes B - SAE B, two holes E - Wheel mount, 4.2 Pilot Dia.** F - agneto, four holes S - Short V - Very short U - Ultra short W - Wheel mount,. Pilot Dia. Z*** - Short, with place for needle bearing BD - With drum brake Pos.2 - Displacement code in rev [ 8, cm rev] in rev [1, cm rev] in rev [12,7 cm rev] in rev [19,7 cm rev] in rev [2, cm rev] 2-1. in rev [2, cm rev] in rev [14,9 cm rev] in rev [97, cm rev] in rev [474,6 cm rev] in rev [22,7 cm rev] in rev [64,9 cm rev] Notes: * ** *** INERNAL SPLINE DAA FOR HE AACHED COPONEN Standard ANS B , class [ m=2.1166; corrected x.m=.8] Fillet Root Side Fit Number of eeth Diametral Pitch Pressure Angle z DP Pitch Dia. D ajor Dia. Dri inor Dia. Di Space Width [Circular] Lo Fillet Radius R ax. easurement L between Pins Pin Dia. d inch º (six holes at customer's request) he hydraulic motors are mangano-phosphatized as standard. mm º 2,4 28,-,1 2,+, 4,8±,2,2 17,62+, ,8±,1 he permissible output torque for shafts must not be exceeded! he motor LHSE is not available with shafts D, P, SW, SA. LHSZ is available to max 4 displacement. ORDER CODE 24 Pos. - Shaft Extensions* omit - for BD, S, Z, V and U mounting flange C D G P S SW d Hardening Specification: HV=7± on the surface. HV=6 at..19 [,7±,2] case depth. aterial: 2 ocr4 DIN 1721 or SAE ¼" [1,7] straight, Parallel key - 1" [2,4] straight, Parallel key - 1¼" [1,7] 14 Splined - 2 mm straight, Parallel key - 4,8 mm Splined, p.t.o. DIN 9611 Form 1-1" [2,4] SAE 6B Splined [ ax. orque 9 in-lb [44 danm] - 1" [2,4] SAE 6B Splined [ ax. orque 4 in-lb [8 danm] - 78"-1 splined ANS B ¼" [1,7] J1 apered - Actuating Direction [for LHSBD only] SA Pos. 4 R - right L - left Pos. - Port Sizeype [standard manifold to each] 2 - side ports, 2xG12, G14, BSP thread, ISO side ports, 2x22x1,; 14x1,; metric thread, ISO side ports, 2x78-14 UNF, O-ring, UNF - side ports, 2x12-14 NPF, UNF 6 - rear ports, 2xG12; G14; BSP thread, ISO rear ports, 2x78-14 UNF, O-ring, UNF 8 - rear ports, 2x12-14 NPF, UNF 9 - rear ports, 2x22x1,, 14x1,; metric thread, ISO 262 Pos. 6 - Shaft Seal Version (see page 12) omit - Low pressure seal U - High pressure seal Pos. 7 - Special Features [see page 7] Pos. 8 - Design Series omit - Factory specified L L o Dri D ri D R R

25 HYDRAULIC LH APPLICAION» Conveyors» etal working machines» Agricultural machines» Road building machines» ining machinery» Food industries» Special vehicles etc. CONENS Specification data Performance data Dimensions and mounting... 2 Shaft extensions... 4 Permissible shaft seal pressure... 4 Dimensions and mounting- LHS, V... Dimensions of the attached component... 6 Internal Spline data... 7 Permissible shaft loads... 7 acho connection...8 Order code... 8 OPIONS» odel - Disc valve, roll-gerotor» Flange and wheel mount» Short motor» acho connection» Speed sensoring» Side and rear ports» Shafts- straight, splined and tapered» SAE, etric and BSPP ports» Other special features GENERAL ax. Displacement, in rev [cm rev] ax. Speed, [RP] ax. orque, lb-in [danm] ax. Output, HP [kw] ax. Pressure Drop, PSI [bar] ax. Oil Flow, GP [lpm] in. Speed, [RP] Permissible Shaft Loads lbs [dan] Pressure fluid O O emperature range, F [ C] 2 Optimal Viscosity range, SUS [mm s] Filtration 44.2 [ 724,] 77 : 11 [ 1] int.: 11 [ 148] 4 [4] : 29 [ 2] int. 48 [ 24] 1 [9.6] P= 22 [ 1] a ineral based- HLP(DIN 124) or H(ISO 6744) [-4 14] [ 2 7] ISO code 216 (in. recommended fluid filtration of 2 micron s) Pressure drop PSI [bar] 2 [ 14] 4 [ 21] Oil flow in drain line Viscosity 2 SUS [ mm s] 98 [2] 164 [] 98 [2] 164 [] Oil flow in drain line GP [lpm].66 [ 2,].96 [ 1,] 1.21 [ ].79 [ ] p bar p PSI Pressure Losses Q, GP Q, lpm

26 LH SPECIFICAION DAA ype LH 16 LH 2 LH 2 LH 1 Displacement, in³rev [cm³rev] in. rev. [Cm. rev.] 9.8 [161,1] [21,4] 1.6 [21,8] 19.9 [26,] ax. Speed, Cont [RP] ax. orque Cont. 416 [47] 22 [9] 646 [7] 841 [9] lb-in [danm] 496 [6] 628 [71] 779 [88] 19 [114] Peak** 84 [66] 726 [ 82] 9 [12] 1177 [1] ax. Output Cont. 6 [26,] 4 [,] 4 [,] 4 [,] HP [kw] 4 [2] 4 [4] 4 [4] 4 [4] ax. Pressure Drop Cont. 29 [2] 29 [2] 29 [2] 29 [2] PSI [bar] 4 [24] 4 [24] 4 [24] 4 [24] Peak** 4 [28] 4 [28] 4 [28] 4 [28] ax. Oil Flow Cont [1] [12] [12] [12] GP [lpm] [12] 9.6 [1] 9.6 [1] 9.6 [1] ax. Inlet Pressure Cont. [21] [21] [21] [21] PSI [bar] 6 [2] 6 [2] 6 [2] 6 [2] Peak** 4 [] 4 [] 4 [] 4 [] ax. Return Pressure Cont. 2 [14] 2 [14] 2 [14] 2 [14] with Drain Line 24 [17] 24 [17] 24 [17] 2 [17] PSI [bar] Peak** [21] [21] [21] [21] ax. Starting Pressure with Unloaded Shaft, PSI [bar] 1 [1] 1 [1] 1 [1] 1 [1] in. Starting orque At max. press. drop Cont. 1 [4] 8 [4] 469 [] 6 [74] lb-in [danm] At max. press. drop 6 [41] 46 [2] 8 [6] 788 [89] in. Speed***, [RP] Weight, lb [kg] LH 44.1 [2] 47.4 [21,] 46.[21] 48. [22] For Rear Ports LHW 48. [22] 49.6 [22,].7 [2] 2.9 [24] +,4 [.992] LHS LHV.1 [1] 24. [11] 4.2 [1,] 2.4 [11,]. [16] 26. [12] 7. [17] 28.7 [1] * Intermittent operation: the permissible values may occur for max. 1% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds lower than given, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 216. A nominal filtration of 2 micron or better.. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN124) or H (ISO 6744). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 7 SUS [1 mm²s] at 122ºF [ºC].. Recommended maximum system operating temperature is 18ºF [82ºC]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-1 minutes. 26

27 LH SPECIFICAION DAA (continued) Displacement, in³rev [cm³rev] ype in. rev. [Cm. rev.] LH [41,9] LH 1.9 [2,6] LH [61,2] LH [724,] ax. Speed, Cont [RP] ax. orque Cont. 96 [18] 18 [122] 11 [1] 1124 [127] lb-in [danm] 111 [126] 1212 [17] 11 [148] 11 [147] Peak** 1274 [144] 1416 [16] 18 [176] 149 [17] ax. Output Cont. 4 [] 6 [26,] [24,] 27 [2,2] HP [kw] 47 [] 4 [] 7 [27,] 6 [26,8] ax. Pressure Drop Cont. 26 [18] 2 [16] 21 [14] 174 [12] PSI [bar] [21] 26 [18] 21 [16] 21 [14] Peak** 4 [24] [21] 276 [19] 29 [16] ax. Oil Flow Cont. [12] [12] [12] [12] GP [lpm] 9.6 [1] 9.6 [1] 9.6 [1] 9.6 [1] ax. Inlet Pressure Cont. [21] [21] [21] [21] PSI [bar] 6 [2] 6 [2] 6 [2] 6 [2] Peak** 4 [] 4 [] 4 [] 4 [] ax. Return Pressure Cont. 2 [14] 2 [14] 2 [14] 2 [14] with Drain Line 2 [17] 2 [17] 2 [17] 2 [17] PSI [bar] Peak** [21] [21] [21] [21] ax. Starting Pressure with Unloaded Shaft, PSI [bar] 1 [1] 1 [1] 1 [1] 1 [1] in. Starting orque At max. press. drop Cont. 74 [84] 841 [9] 841 [9] 841 [9] lb-in [danm] At max. press. drop 88 [97] 98 [16] 974 [11] 118 [11] in. Speed***, [RP] Weight, lb [kg] For Rear Ports +,4 [.992] LH LHW LHS LHV 6.7 [2].1 [2] 9.7 [18].9 [14] 2.9 [24] 7. [26] 41.9 [19].1 [1] 1.8 [2,] 6.2 [2,] 4.8 [18,] 2. [14,] 4. [24,] 8.4 [26,] 4. [19,] 4.2 [1,] * Intermittent operation: the permissible values may occur for max. 1% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds lower than given, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 216. A nominal filtration of 2 micron or better.. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN124) or H (ISO 6744). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 7 SUS [1 mm²s] at 122ºF [ºC].. Recommended maximum system operating temperature is 18ºF [82ºC]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-1 minutes. 27

28 LH LH 16 FUNCION DIAGRAS lb-in danm int. Q=1 lmin 2.6 GP 2 lmin. GP 7% 8% 8% 4 lmin 1.6 GP t =86% 6 lmin 1.9 GP kw 8 lmin 21 GP 1kW 1 lmin 26 GP kw kw 2kW 2kW 1kW 12 lmin GP p=24 bar 48 PSI 2 bar 29 PSI 16 bar 22 PSI 12 bar 174 PSI 8 bar 116 PSI 4 bar 8 PSI min (rpm) LH 2 int. n lb-in danm int. Q=1 lmin 2.6 GP 2 lmin. GP 7% 8% 4 lmin 1.6 GP 8% 86% t =87% 6 lmin 1.9 GP 8 lmin 21 GP kw 1kW 1 lmin 26 GP 1kW kw 2kW kw 12 lmin GP 2kW 4kW 1 lmin 9.6 GP p=24 bar 48 PSI 2 bar 29 PSI 16 bar 22 PSI 12 bar 174 PSI 8 bar 116 PSI 4 bar 8 PSI min (rpm) he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F]. 28 int. n

29 LH LH 2 FUNCION DIAGRAS lb-in danm int. Q=1 lmin 2.6 GP 2 lmin. GP 7% 4 lmin 1.6 GP 8% 8% t =87% 6 lmin 1.9 GP N=kW 8 lmin 21 GP 1kW 1kW 1 lmin 26 GP 2kW 2kW 12 lmin GP 4kW kw kw 1 lmin 9.6 GP int. p=24 bar 48 PSI 2 bar 29 PSI 16 bar 22 PSI 12 bar 174 PSI 8 bar 116 PSI 4 bar 8 PSI n min (rpm) LH 1 lb-in danm 12 Q=1 lmin 2.6 GP 2 lmin. GP 4 lmin 1.6 GP 6 lmin 1.9 GP 8 lmin 21 GP 1 lmin 26 GP 12 lmin GP 1 lmin 9.6 GP int. 7% 8% 8% 87% t =88% N=kW 1kW 1kW 2kW 2kW 4kW kw kw p=24 bar 48 PSI 2 bar 29 PSI 16 bar 22 PSI 12 bar 174 PSI 8 bar 116 PSI bar 8 PSI int. n min (rpm) he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F]. 29

30 LH LH 4 FUNCION DIAGRAS lb-in danm int. Q=1 lmin 2.6 GP 2 lmin. GP 7% 8% LH 4 lmin 1.6 GP 8% 87% t =88% 6 lmin 1.9 GP 8 lmin 21 GP 7% 1 lmin 26 GP 12 lmin GP 2kW 1kW 1kW 1 lmin 9.6 GP kw 2kW kw N=2,kW p=21 bar PSI 18 bar 261 PSI 1 bar 217 PSI 12 bar 174 PSI 9 bar 116 PSI 6 bar 87 PSI bar 4 PSI n -1 min (rpm) lb-in danm int. Q=1 lmin 2.6 GP 2 lmin. GP 4 lmin 1.6 GP N=2,kW 6 lmin 1.9 GP 8 lmin 21 GP kw t = 9% 1kW 1kW 1 lmin 26 GP p=18 bar 261 PSI min (rpm) 87% 2kW 12 lmin GP 8% kw 2kW 8% int. 1 lmin 9.6 GP 16 bar 22 PSI 14 bar 2 PSI 12 bar 174 PSI 9 bar 116 PSI 6 bar 87 PSI bar 4 PSI he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F]. n

31 LH LH 6 FUNCION DIAGRAS lb-in danm int. Q=1 lmin 2.6 GP 2 lmin. GP 4 lmin 1.6 GP t =87% 6 lmin 1.9 GP 8 lmin 21 GP 8% 1 lmin 26 GP 1kW 2kW 8% 2kW 1kW 2,kW min (rpm) 12 lmin GP kw 7% int. 1 lmin 9.6 GP p=16 bar 22 PSI 14 bar 2 PSI 12 bar 174 PSI 9 bar 116 PSI 6 bar 87 PSI bar 4 PSI n LH 72 lb-in danm int. Q=1 lmin 2.6 GP 2 lmin. GP 4 lmin 1.6 GP t =82% 6 lmin 1.9 GP 8% 8 lmin 21 GP 77% 1 1 lmin 26 GP 1kW 1kW 7% kw 2kW N=2,kW lmin GP 7% int. 1 lmin 9.6 GP p=14 bar 2 PSI 12 bar 174 PSI 9 bar 116 PSI 6 bar 87 PSI bar 4 PSI n -1 min (rpm) he function diagrams data is for average performance of randomly selected motors at back pressure o 1 bar [ PSI] and oil with viscosity of 2 mm²s [1 SUS] at C [122 F].

32 LH DIENSIONS AND OUNING DAA LH LHW Shaft P Shaft C, Shaft G Shaft Shaft Dim. See Page 4 Shaft P Shaft C, Shaft G Shaft.276 [ 14] max [ 114] max [ 114] 7.9 max [ 22] max 7.16 [ 182] max 7.16 [ 182] max 2.6 [ 6] L max [4.621] [ 12] L1 max L Flange Dim. See Page [2.9] [ 7] max [4.621] [ 12] L1 L2 max L Port A Port B C Port Dim. See Page 2.8 [ 72] P (A,B) Versions 6 9 Rear ports max L C P (A,B) 2, 6 4x1 2xG¾ G¼ Versions, 9 4x1 2x27x2 2x1 14x1, UN -18UNF in [mm] Port A Port B Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW ype LH 16 LH 2 LH 2 LH 1 LH 4 LH LH 6 LH 72 L max, in [mm] Versions *Versions 2,, 4 6, [19] 7.87 [2] 7.68 [19] 8.7 [2] 7.91 [21] 8.1 [211] 8.1 [211] 8.7 [221] 8.7 [221] 9.9 [21] 9.2 [2] 9.64 [24] 9.9 [21] 9.49 [241] 9.4 [24] 9.84 [2] L max, in [mm] L 2, in [mm] ype Versions *Versions 2,, 4 6, 9 L 2, in [mm].1 [14].71 [14].9 [11] 6.4 [161] 6.7 [171] 7.28 [18] 7.1 [181] 7.48 [19] LHW 16 LHW 2 LHW 2 LHW 1 LHW 4 LHW LHW 6 LHW [12].4 [128].28 [14].67 [144] 6.6 [14] 6.61 [168] 6.46 [164] 6.81 [17].2 [1].4 [18].67 [144] 6.2 [14] 6.4 [164] 6.61 [178] 6.8 [174] 7.21 [18] 2.87 [7].7 [78].1 [84].7 [94] 4.9 [14] 4.6 [118] 4.49 [114] 4.84 [12] **L 1, in [mm].6 [16,].8 [21,] 1.9 [27,8] 1.46 [7,] 1.87 [47,] 2.42 [61,] 2.26 [7,] 2.62 [66,] * -For Rear Ported otors. ** -he width of the roll-gerotor is.18 in [, mm] greater than L 1. 2

33 LH OUNING 2.6 [6].79 [18].1 [8] SAE C Flange Dia. [7674] 4x.71. [14,14,1] Dia. hru Dia. [162,161,].4.99 [127126,9] Pilot Dia. max.6 [ 14] max.6 [ 14] W Wheel ount.17 [4].74 [18,8].9 [ 77,2] Dia. [7674] 4x.71.7 [18,117,8] Dia. hru Dia. [2,4199,6].787 [2] Dia. [172171,97] 2.9 [7] Dia. [12] [1619,94] Pilot Dia. max 7.87 [ 18].276 [7] max.98 [ 99,7] max 7.87 [ 18] 2.8 [72] Versions 2 4 Side ports C [112] Port A PORS [2,622,4] [112] * [41, 841, 2] [44,4,7] Versions Rear ports Port A 2.8 [72].276 [7] [2,19,7].87.8 [22,121,1].87.8 [22,121,1].87.8 [22,121,1].87.8 [22,121,1] [2,19,7] [44,4,7] [112] [112] P (A,B) * [41, 841, 2] Port B P (A,B) Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Port B Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW C P (A,B) 2, 6 4x1 2xG¾ G¼ Versions, 9 4x1 2x27x2 2x1 14x1, , UN -18UNF * For Version 7 only! in [mm]

34 LH SHAF EXENSIONS 1½"[8,1] straight, Parallel key 8 "x 8 "x 2¼" BS46 ax. orque 117 in-lb [1 danm] C.76.7 [9,69,2] G 17 Splined, 1½" [8,1] ANS B ax. orque 117 in-lb [1 danm] Pitch 1224 eeth 17 Pressure angle o 1.77 Dia. [4] Dia. [8,18,4] [42,442,1] 1.77 Dia. [4] Dia. [8,18,4].98.8 [78,778,] 8-16 UNC.984 [2] min Deep ø4 straight, Parallel key A12x8x7 DIN 688 ax. orque 117 in-lb [1 danm] SAE J1 apered 1:8 7 7 Parallel key 16 "x 16 "x 1¼ " BS46 ax. orque 186 in-lb [21 danm] [8,48,2] min 2.2 [6].98.8 [78,778,] 8-16 UNC.984 [2] min Deep A-A Dia [4,29,992] [12,211,9] 2.28 [8] A [4,74,2] [11,1411,11] 1.77 Dia. [4] [4,42,72] 1.77 Dia. [4] UNEF [,4,2] [79,779,] [2] min Deep P 1. aper per Foot [cone 1:8] A.16 Dia. [4,] 1 Nut UNEF 2.18 [,4] across flat ightening torque lb-in [±1 danm] ø 4,8 p.t.o. DIN 9611 Form 1 ax. orque 681 in-lb [77 danm] B R.264 [R6,7] Dia. [29.29.] B-B.7. [ ] Dia. [ ] in [mm] 1.77 Dia. [4] B [777] [97,196,7] [4.84.7] [8.27.7] * [ ] * Deviated from DIN 9611 ISOR without pin hole similar to SAE J117 Required max. orque must not be exceeded. AX. PERISSIBLE SHAF SEAL PRESSURE P bar P PSI ax. return pressure without drain line or max. pressure in the drain line 1: Drawing for Standard Shaft Seal 2: Drawing for High Pressure Seal (" U" Seal) continuous operations - intermittent operations min -1 4

35 LH LH.26 [ 6] Dia. DIENSIONS AND OUNING DAA - LHS and LHV S Short ount V Very Short ount 4x.71. Dia. [14,14,1] Dia. hru [162,1161,7] Bolt Circle.26 [6] Dia. Drain port Dia. [12] 1.69 [4] 1.69 [4] max [12] 2.8 [72] [] 2.8 [72] max [ 6,1] min 1.29 [2,9] 1.12 [28] 7.2 [186] max Dia [127126,9] Pilot Dia [28].26 Dia. [6] [1,961,88] Pilot Dia Dia. [1,61,4].1 [8].79 [18] "O" Ring 12x 1.22 [1].984 max [2] 4x [7] [67,6,6] "O" Ring 1x L2 L1 Port A max [12] Port B max L Port Dim. See Page L2 L1 Port A max [12] [2,122,9] C Port B max L Versions 6 9 Rear ports max L Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW 2, 6 Reverse Rotation C 4x1 Viewed from Shaft End P (A,B) 2xG¾ Port A Pressurized - CCW Port A Port B Pressurized - CW G¼ Port B Versions, 9 4x1 2x27x2 2x1 14x1, L max, in [mm] L max, in [mm] ype Versions *Versions L 2, in [mm] ype Versions *Versions L 2, in [mm] 2,, 4 6, 9 2,, 4 6, 9 LHS 16 LHS 2 LHS 2 LHS 1 LHS 4 LHS LHS 6 LHS 72.7 [146].9 [11] 6.18 [17] 6. [166] 6.97 [177] 7.2 [191] 7.6 [187] 7.72 [196] 6.14 [16] 6. [161] 6.7 [167] 6.9 [176] 7.6 [187] 7.91 [21] 7.76 [197] 8.11 [26].78 [ 96].98 [11] 4.21 [17] 4.6 [116]. [127].9 [142].4 [18].79 [147] LHV 16 LHV 2 LHV 2 LHV 1 LHV 4 LHV LHV 6 LHV [11] 4.17 [16] 4.41 [112] 4.76 [121].19 [12].7 [146].9 [142].9 [11] 4.7 [111] 4.7 [116] 4.8 [122].16 [11].9 [142] 6.14 [16].98 [12] 6.4 [161] 2.2 [1,] 2.22 [6,] 2.47 [62,8] 2.8 [72,].2 [82,].8 [96,].64 [92,] 4. [11,] * - For Rear Ported otors. ** - he width of the roll-gerotor is.18 in. [, mm] greater than L 1. P (A,B) UN -18UNF **L 1, in [mm].6 [16,].8 [21,] 1.9 [27,8] 1.46 [7,] 1.87 [47,] 2.42 [61,] 2.26 [7,] 2.62 [66,] in [mm]

36 LH otoren DIENSIONS OF HE AACHED COPONEN For LHS.26 min Dia. [6] min [46].441 min [11,2].9 [,1] K [2,2,2].197 [] K 1. [9] Dia [] min Dia Dia. [,].2. Dia. [127,6127]..1 [1,41] Dia Dia. [162,161,] Bolt Circle External Spline 16 DP 1224 ANS B Dia. [92] K 2.12 Dia. [4] 2.48 Dia. [6] F H 1.24 [26] [69] J.98 [,2] Dia. K G I [29] [4,74,] F: Oil circulation hole G: Internal drain channel H: Hardened stop plate.26 min Dia. [6] 1.24 [26] [22,22] I: O- Ring 4.921x.118 [12x] J: 4x12UN;.71 [18] Deep, 9, 6.7 [162] Dia. B. C. K: Conical seal ring : Drain connection G14, 14x1, or UNF For LHV Internal spline 16 DP 1224 ANS B [1,8].9 [1,] K 1. Dia. [9] 2.9 [6] max Dia [12] K 2.8 Dia. [1] max R.2 [,] Dia. [16,616,2] 2 o F H [69,68,1] ø.98 [,2] Dia. K 4x [ 26] min deep 4x 9.79 [,2] ø DRAIN CONNECION G I F: Oil circulation hole G: Internal drain channel H: Hardened stop plate I: O- Ring.94x.118 [1x] K: Conical seal ring A drain line has to be used when pressure in the return line can exceed the permissible pressure. It can be connected: - For LHS at the drain port of the motor; - For LHV at the drain connection of the attached component. he maximum pressure in the drain line is limited by the attached component and its shaft seal. he drain line must be possible for oil to flow freely between motor and attached component and must be led to the tank. he maximum pressure in the drain line is limited by the attached component and its seal. 6

37 LH otoren INERNAL SPLINE DAA FOR HE AACHED COPONEN Standard ANS B , class [ m=2.1166; corrected x.m=1] Fillet Root Side Fit Number of eeth Diametral Pitch z DP inch mm Pressure Angle Pitch Dia. D 1.,866 ajor Dia. Dri +, ,4 +,4 inor Dia. Di ,1 Space Width [Circular] Fillet Radius Lo R ,16±,7, +,1 ax. easurement L ,9 between Pins Pin Dia. d ,8±,1 L D i D ri D d L Hardening Specification: HV=7± on the surface. HV=6 at..19 [,7±,2] case depth aterial: 2 ocr4 EN 184 or SAE862. R R PERISSIBLE SHAF LOADS he output shaft runs in tapered bearings that permit high axial and radial forces. he permissible radial load on the shaft is shown for an axial load of N as function of the distance from the mounting flange to the point of load application. he curves apply to a B1 bearing life of 2 hours at 1 RP. Curve " 1" shows max. radial shaft load. Any shaft load exceeding the values shown by the curve will seriously reduce motor life. ounting Flange: Pr lbs 14 Pr dan in mm W - Wheel dan 22 lbs mm in Standard 7

38 LH otoren WIH ACHO CONNECION 2.8 [72] [] max L.118 Dia. [] 1.89 Dia. [48].197 [].1 Dia. [8] 1.9 Dia. [4] 4x.1 [8] deep.787 [2].6 [16] ORDER CODE LH Pos.1 - ounting Flange omit - SAE C, four holes S - Short V - Very short W - Wheel mount Pos.2 - Displacement code 16 - in 9.8 rev in rev [ 61,6 cm rev] 2 - in rev in rev [21,4 cm rev] 2 - in 1.6 rev in rev [21,8 cm rev] 1 - in 19.9 rev in rev [26, cm rev] 4 - in 2.6 rev in rev [41,9 cm rev] - in 1.9 rev in rev [2,6 cm rev] 6 - in 8.2 rev in rev [61,2 cm rev] 72 - in 44.2 rev in rev [724, cm rev] Pos. - Shaft Extensions* omit - for Sand Vmounting flange C - 1 ½" [8,1] straight, Parallel key G - 1 ½" [8,1] 17 Splined - 4 mm straight, Parallel key P - 4,8 mm Splined, p.t.o. DIN 9611 Form 1-1¾ [44,] J1 apered Pos.4 - Port Sizeype [standard manifold to each] Pos. - Shaft Seal Version [see page 4] omit U - side ports, 2xG¾, G¼, BSP thread, ISO side ports, 2x27x2; 14x1,; metric thread,iso side ports, 2x UN, O-ring, UNF - rear ports, 2xG¾, G¼; BSP thread, ISO rear ports, 2x UN, O-ring, UNF - rear ports, 2x27x2; 14x1,; metric thread,iso Low pressure seal - High pressure seal Pos.6 - Special Features [see page 7] Pos.7 - Design Series omit - Factory specified Notes: * he permissible output torque for shafts must not be exceeded! he hydraulic motors are mangano-phosphatized as standard. 8

39 HYDRAULIC LHV APPLICAION» Conveyors» etal working machines» Agricultural machines» Road building machines» ining machinery» Food industries» Special vehicles» Plastic and rubber machinery etc. CONENS Specification data... 4 Performance data Permissible shaft loads... 4 Dimensions and mounting LHV, C, W Dimensions and mounting- LHVS Dimensions and mounting- LHVV Internal Spline data acho connection Shaft extensions... Order code... OPIONS» odel - Disc valve, roll-gerotor» Flange and wheel mount» Short motor» acho connection» Speed sensoring» Side ports» Shafts - straight, splined and tapered» SAE and BSPP ports» Other special features GENERAL ax. Displacement, in rev [cm rev] ax. Speed, [RP] ax. orque, lb-in [danm] ax. Output, HP [kw] ax. Pressure Drop, PSI [bar] ax. Oil Flow, GP [lpm] in. Speed, [RP] Permissible Shaft Loads lbs [dan] Pressure fluid O O emperature range, F [ C] 2 Optimal Viscosity range, SUS [mm s] Filtration [ 81,8] 6 : 166 [ 188] int.: 186 [ 211] 8,8 [ 64] : 29 [ 2] int.: 48 [ 24] 6.4 [ 24] P= [ 1] a ineral based- HLP(DIN 124) or H(ISO 6744) [-4 14] [2 7] ISO code 216 (in. recommended fluid filtration of 2 microns) Oil flow in drain line Pressure Losses Pressure drop PSI [bar] 2 [14] 4 [21] Viscosity 2 SUS [mm s] 98 [2] 164 [] 98 [2] 164 [] Oil flow in drain line GP [lpm].79 [].28 [2].1.8 [6] 1.7 [4] Q, GP Q, lpm 9

40 LHV SPECIFICAION DAA ype LHV 1 LHV 4 LHV LHV 6 LHV 8 Displacement, in rev [cm rev] [14,] 24.4 [4,9].48 [499,6] 8.8 [629,1] [81,8] ax. Speed, Cont [RP] ax. orque Cont. 81 [92] 14 [118] 129 [146] 147 [166] 166 [188] lb- in [danm] 98 [111] 12 [141] 1 [176] 171 [194] 186 [211] Peak** 114 [129] 14 [164] 181 [2] 19 [221] 218 [247] ax. Output Cont. 7 [42,] 71.7 [,] 71.7 [,] 64.4 [48] 7 [42,] HP [kw] 68,4 [1] 8.8 [64] 8.8 [64] 7 [6] 64.4 [48] ax. Pressure Drop Cont. 29 [2] 29 [2] 29 [2] 26 [18] 22 [16] PSI [bar] 48 [24] 48 [24] 48 [24] [21] 261 [18] Peak** 46 [28] 46 [28] 46 [28] 48 [24] [21] ax. Oil Flow Cont. 42. [16] 2.8 [2] 2.8 [2] 2.8 [2] 2.8 [2] GP [lpm] 2.8 [2] 6.4 [24] 6.4 [24] 6.4 [24] 6.4 [24] ax. Inlet Pressure Cont. [21] [21] [21] [21] [21] PSI [bar] 62 [2] 62 [2] 62 [2] 62 [2] 62 [2] Peak** 4 [] 4 [] 4 [] 4 [] 4 [] ax. Return Pressure Cont. 24 [14] 24 [14] 24 [14] 24 [14] 24 [14] with Drain Line 24 [17] 24 [17] 24 [17] 24 [17] 24 [17] PSI [bar] Peak** [21] [21] [21] [21] [21] ax. Starting Pressure with Unloaded Shaft, PSI [bar] 12 [8] 12 [8] 12 [8] 12 [8] 12 [8] in. Starting orque At max. press. drop Cont. 6 [71] 81 [91] 1 [11] 118 [1] 14 [11] lb- in [danm] in. Speed***, [RP] Weight, lb [kg] At max. press. drop LHV LHVW 7 [8] [,7] 69.2 [1,4] 96 [19] [1,] 71. [2,2] 12 [16] [2,4] 7. [,1] 17 [1] [,6] 7.6 [4,] 1 [17] [,2] 79.2 [,9] LHVS 49.2 [22,].9 [2,1] 2.9 [24,].6 [2,2] 9.1 [26,8] * Intermittent operation: the permissible values may occur for max. 1% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds lower than given, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 216. A nominal filtration of 2 micron or better.. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN124) or H (ISO 6744). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 7 SUS [1 mm²s] at 122ºF [ºC].. Recommended maximum system operating temperature is 18ºF [82ºC]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-1 minutes. 4

41 LHV FUNCION DIAGRAS LHV 1 lb-in danm int. Q=1 lmin 2.6 GP 2 lmin 6.6 GP lmin 1.2 GP N= kw 1 kw 7 lmin 19.8 GP 1 lmin 2 kw 26.4 GP kw 7% 4 kw lmin 8% GP 8% 1 lmin 9.6 GP 16 lmin 42. GP kw int. 2 lmin 2.8 GP p=24 bar 48 PSI 2 bar 29 PSI 17 bar 24 PSI 14 bar 2 PSI 1 bar 12 PSI 7 bar 12 PSI bar 1 PSI n -1 min (rpm) lb-in danm LHV 4 int. Q=1 lmin 2.6 GP 2 lmin 6.6 GP lmin 1.2 GP 7 lmin 19.8 GP 1 lmin 26.4 GP 87% 12 lmin 8% N= kw 8% 1 kw 7% GP min (rpm) 41 1 lmin 9.6 GP 17 lmin 46.2 GP 2 kw 2 lmin kw 2.8 GP 4 kw kw he function diagrams data is for average performance of randomly selected motors at back pressure o PSI [ 1 bar] and oil with viscosity of 1 SUS [ 2 mm²s] at 122 F [ C]. int. 24 lmin 6.4 GP p=24 bar 48 PSI 2 bar 29 PSI 17 bar 24 PSI 14 bar 2 PSI 1 bar 12 PSI 7 bar 12 PSI bar 1 PSI n

42 LHV FUNCION DIAGRAS LHV lb-in lb-in danm danm int. int. Q=1 lmin 2.6 GP min (rpm) LHV 6 Q=1 lmin 2.6 GP 2 lmin 2 lmin 6.6 GP 6.6 GP lmin N= kw lmin 1.2 GP 1.2 GP 7 lmin 1 kw 87% 7 lmin 19.8 GP 19.8 GP N= kw 1 lmin 2 kw 8% 1 lmin 1 kw 26.4 GP 8% 26.4 GP 87% 12 lmin kw 7% 12 lmin 2 kw GP GP min (rpm) 42 1 lmin 4 kw kw 8% 8% 9.6 GP 17 lmin kw 4 kw 46 GP 7% 2 lmin 2.8 GP 6 kw kw int. 6 kw he function diagrams data is for average performance of randomly selected motors at back pressure o PSI [ 1 bar] and oil with viscosity of 1 SUS [ 2 mm²s] at 122 F [ C]. 1 lmin 9.6 GP 17 lmin 46 GP 2 lmin 2.8 GP 24 lmin int. 24 lmin 6.4 GP 6.4 GP p=24 bar 48 PSI 2 bar 29 PSI 17 bar 24 PSI 14 bar 2 PSI 1 bar 12 PSI 7 bar 12 PSI bar 1 PSI n p=24 bar 48 PSI 18 bar 261 PSI 1 bar 217 PSI 12 bar 174 PSI 9 bar 1 PSI 6 bar 87 PSI bar 4 PSI n

43 LHV LHV 8 FUNCION DIAGRAS lb-in Pr lbs danm int. Pr in dan mm Q=1 lmin 2.6 GP 2 lmin 6.6 GP lmin 1.2 GP 7 lmin 19.8 GP N= kw 1 lmin 1 kw 8% 26.4 GP 12 lmin GP 2 kw 8% 7% min (rpm) 1 PERISSIBLE SHAF LOADS Curve " 1" shows max. radial shaft load. Any shaft load exceeding the values shown by the curve will seriously reduce motor life. ounting Flange: 1 lmin 9.6 GP 17 lmin 46 GP 2 lmin 2.8 GP kw 4 kw he function diagrams data is for average performance of randomly selected motors at back pressure o PSI [ 1 bar] and oil with viscosity of 1 SUS [ 2 mm²s] at 122 F [ C]. int. 24 lmin 6.4 GP p=18 bar 261 PSI 16 bar 22 PSI n 1 bar 188 PSI 1 bar 14 PSI 7 bar 19 PSI bar 72 PSI 2 bar 6 PSI he output shaft runs in tapered bearings that permit high axial and radial forces. he permissible radial load on the shaft is shown for an axial load of N as function of the distance from the mounting flange to the point of load application. he curves apply to a B1 bearing life of 2 hours at 1 RP. 1 dan 7 lbs. Standard mm W - Wheel in mm in 4 C - Flange

44 LHV DIENSIONS AND OUNING DAA - LHV and LHVC Shaft Dim. See Page G Shaft S Shaft Shaft B Shaft C Shaft Shaft G Shaft S Shaft Shaft B Shaft C Shaft Shaft.94 [ 1].228 [ 82].28 [76,9].228 [ 82].94 [ 1].228 [ 82].28 [76,9].228 [ 82] 2.62 [ 6] 1.7 [ 4] Flange Dim. See Page [ 8].9.1 [14,214] L2 max L max L L2 max.79 [ 14] L1 max.79 [ 14] L1 C C Port A Port B Port Dim. See Page 46 Port A Port B P (A,B) P (A,B) Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW C P (A,B) 2 4x12 2xG1 G¼ Versions 2x UN -18UNF in [mm] ype L, in [ mm] LHV [214,] LHV [221,] LHV 9.4 [229,] LHV [24,] LHV 8 1. [24,] L 2, in [ mm] ype L, in [ mm] L, 2 in [ mm] *L 1, in [mm] 6. [16] 6.8 [167] 6.89 [17] 7.2 [186] 7.87 [2] LHVC 1 LHVC 4 LHVC LHVC 6 LHVC [29,] 9.68 [246,] 1. [24,] 1.41 [264,] 1.96 [278,] [ 18,] [ 192,] [ 2,] [ 211,] [ 22,].87 [22,] 1.14 [29,] 1.46 [7,] 1.87 [47,] 2.42 [61,] * he width of the gerolor is.17 in. [4 mm] greater than L. 1 44

45 LHV DIENSIONS AND OUNING DAA - LHVW S Shaft G Shaft Shaft B Shaft C Shaft Shaft Shaft Dim. See Page.94 [ 1].228 [ 82].28 [76,9].228 [ 82] 4.22 [ 18] Flange Dim. See Page [ 8] max.79 [ 14] L1 L2 max L Port A Port B Port Dim. See Page 46 Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW C P (A,B) 2 4x12 2xG1 G¼ Versions 4-2x UN -18UNF 9 16 in [mm] ype LHVW 1 LHVW 4 LHVW LHVW 6 LHVW 8 L, in [ mm].7 [146] 6.2 [1] 6.4 [161] 6.77 [172] 7.28 [18] L2, in [mm].62 [92].9 [99] 4.21 [17] 4.6 [118].2 [12] *L, in [mm] 1.87 [22,] 1.14 [29,] 1.46 [7,] 1.87 [47,] 2.42 [61,] * he width of the gerotor is.17 in. [4 mm] greater than L 1. 4

46 LHV 2.62 [6] 1.7 [4] Square ount (4 Holes) OUNING max 7.47 [179] [69] [1619,97] Pilot Dia. max 7.47 [ 179].787 [2].4 [11].4.46 Dia. [988] Dia. [146,214,8] Dia. [2,4199,6] 4x.78 [18] Dia. hru C ount.46 [8].9.1 [1414,2] max.787 [147] [127126,9] Pilot Dia. max.787 [147] [17].787 [2] Dia. [162,4161,6] 4x [17,717,] Dia. hru.787 [2].94 [1] W Wheel ount.142 [,6].11 [79] max 7.79 [198] Dia. [19419,928].46 [8] [18179,97] Pilot Dia. max 7.79 [198] 4.24 [17,7].1 [8].4.46 Dia. [988] Dia. [148147,9] Dia. [224,22,7] 4x.78 [18] Dia. hru.189 [81] P (A,B) [2,922,9] [2,922,9].1.12 [141] C.1.12 [141] Version [141].1.12 [141] [24,62,4] [2,922,9] [2,24,7] [2,24,7] [2,922,9] PORS P (A,B) 46 Version [24,62,4] [2,24,7] [2,24,7] C P Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW (A,B) 2 4x12 2xG1 G¼ Versions 4-2x UN -18UNF 9 16 in [mm]

47 LHV DIENSIONS AND OUNING DAA [18,4179,6] Bolt Circle 4x.1 [14] Dia. hru 2.28 [8].12.9 [1419,97] Pilot Dia..26 [6] Dia. Drain port 1.12 [28] 8.1 Dia. [27] S Short ount ype L, in [ mm] L 2, in [mm] *L 1, in [mm] LHVS 1 LHVS 4 LHVS LHVS 6 LHVS 8 6.7[171] 7.[179] 7.2[186] 7.76[197] 8.1[211] 4.61 [117] 4.88 [124].2 [12].6 [14] 6.18 [17].87 [22,] 1.14 [29,] 1.46 [7,] 1.87 [47,] 2.42 [61,] * he width of the gerolor is.17 in [4 mm] greater than L1 C P (A,B) Versions 2 4 4x12-2xG1 2x UN G¼ -18UNF [28] Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW O Ring 14x [.12x.118 in] 2.8 max [1].1 [8] 1.78 [].787 [2] max L L1.7 [84] L [24,62,4].1.12 [141] [2,24,7] Port A Port B [2,24,7] C.1.12 [141].1.12 [141].1.12 [141] max. [77].189 [81] P(A,B) [2,922,9] [2,922,9] [2,922,9] [2,922,9] DIENSIONS OF HE AACHED COPONEN Internal Spline 16 DP12 ANS B [6] min Dia..74. [9,8,].9.89 [2,2,2],1 K External Spline 16 DP12 ANS B I K in [mm].98[,2] K Dia. [6,] K Dia. [46,24,8] Dia. [14,614] 4.4. Dia. [11,411] Dia. [66,66] 2.62 [6] min Dia Dia. [147,9147,7] F H [2,1,] [,2,7] J [76,7,7] F : G : H : I : J : K : : Oil circulation hole Internal drain channel Hardened stop plate O- Ring.12x.118 [14x] 4x12UN;.71 [18] Deep, 9, 7.87 [18] Dia. B. C. Conical seal ring Drain connection G14 or UNF 47 G [,29,] [,24,8]

48 LHV [14,4144,6] Bolt Circle.26 [6] Dia. Drain port DIENSIONS AND OUNING DAA.79 [14] max V Very Short ount ype L, in.[ mm] LHVV [121,] LHVV 4.6[128,] LHVV.7[16,] LHVV 6.79[147,] LHVV 8 6.4[161,] L, 2 in.[mm] 2.68[68] 2.9[7].27[8].66[9] 4.2[17,] L, in.[mm] 1.16[29,] 1.28[2,] 1.6[4,] 1.4[4,] 1.18[,] *L 1, in.[mm].87 [22,] 1.14 [29,] 1.46 [7,] 1.87 [47,] 2.42 [61,] * he width of the gerolor is.17 in. [4 mm] greater than L. 1 L 2,6 [2.71].79 [14] max Involute Spline 16 DP 12 ANS B max.9 [77,7] min [7,] [24,12,9] [121,96121,88] Pilot Dia. 4x16 C O ring 11x [4.27x.118 in] P (A,B) 2 4x12 2xG1 Versions 2x UN Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW L [2,24,7] [2,24,7] L1 max L [24,62,4].1.12 [141] C.1.12 [141] max. [77].189 [81].1.12 [141] P(A,B) [2,922,9] [2,922,9].1.12 [141] [2,922,9] [2,922,9] in [mm] DIENSIONS OF HE AACHED COPONEN Internal Spline 16 DP12 ANS B [79,78,] [2,2,2] [21,8].26 [6] min Dia..7.4 [1,91,1] K A.79[,2] Dia. A.276 [7] min Dia. [46,24,8] Dia. [6,].98[,2] K 2.8 [72] max. Dia Dia. [122,6122,2] External Spline 16 DP12 ANS B K max R,,6,1 K F H [2,1,] J 2 G I F: Oil circulation hole G: Internal drain channel H: Hardened stop plate I: O- Ring 4.28x.118 [11xmm] J: 4x16; 1.42 [6] Deep, 9,.79 [14] Dia. B. C. K: Conical seal ring 48

49 LHV DRAIN CONNECION Adrain line has to be used when pressure in the return line can exceed the permissible pressure. It can be connected: - For LHVS at the drain port of the motor; - For LHVV at the drain connection of the attached component. he maximum pressure in the drain line is limited by the attached component and its shaft seal. he drain line must be possible for oil to flow freely between motor and attached component and must be led to the tank. he maximum pressure in the drain line is limited by the attached component and its seal. INERNAL SPLINE DAA FOR HE AACHED COPONEN Standard ANS B , class [ m=2.4; corrected x.m=1] Fillet Root Side Fit inch mm Number of eeth z Diametral Pitch DP Pressure Angle Pitch Dia. D 1.6 4,64 ajor Dia. Dri ,4 4,2 inor Dia. Di ,9 8, Space Width [Circular] Lo.2.22,18±,7 Fillet Radius R.1,4 +,1 ax. easurement L ,47 Hardening Specification: between Pins HV=7± on the surface. Pin Dia. d ,6±,1 HV=6 at.-.19 [,7±,2] case depth aterial: 2 ocr4 DIN 1721 or SAE862. OOR WIH ACHO CONNECION [].118 [] Dia Dia. [4847,8].1.14 Dia. [87,98].197 [] 1.9 Dia. 4x [4].1 [ 8] deep.787 [2].6 [16] P PSI 12 P bar AX. PERISSIBLE SHAF SEAL PRESSURE ax. return pressure without drain line or max. pressure in the drain line : Drawing for High Pressure Seal ("U" Seal) 2: Drawing for Standard Shaft Seal min -1 - continuous operations - intermittent operations 49

50 LHV C 2 ¼"[7,1] straight, Parallel key ½ "x ½"x 2¼" BS [1,12,].1. [12,7212,7] SHAF EXENSIONS 16 Splined, G "[,97] ANS B Dia. [6] Dia. [7,17,1] [62,9262,66] 2.6 Dia. [6] Dia. [,97,9] [82,81,8] ⅜-16 UNC.984 [2] min Deep B 2 ¼"[7,1] straight, Parallel key ½ "x ½"x 2¼" BS46.1. [12,7212,7] 16 Splined, [7] [82,81,8] S "[,97] ⅜-16 UNC.984 [2] min Deep ANS B Pitch 816 eeth 16 Pressure angle 2.6 Dia. [6] Dia. [7,17,1] [62,9262,66] 2.6 Dia. [6] Dia. [,97,9] 2.6 Dia. [6] [99,298,8] ø straight, Parallel key A14x9x7 DIN [82,81,8] [,4,] ½-2 UNF 1.24 [26] min Deep Dia. [,18,2].1.49 [14,1,97] [26] min Deep [,,2] Dia. [7,27,1] 2.6 Dia. [6] 1. aper per Foot [cone 1:8] [6,,] [76,976,] 2¼"[7,1] SAE J1 apered 1:8 Parallel key "x "x 2" BS [7,672,4] [1,499,6] Dia. [4,].16 Dia. [4,] 1 ½-18 UNEF ½-2 UNF 1.24 [26] min Deep Nut 1 ½-18 UNEF 2 ⅜" across flats ightening torque for Nut lb- in [7± danm] Pitch 816 eeth 16 Pressure angle.6.62 [14,814,288] [7,297,19] LHV Pos.1 - ounting Flange omit - Square, 4 holes C - C Flange, 4 holes W - Wheel mount S - Short V - Very short Pos.2 - Displacement code [14,] in rev [cm rev] [4,9] in rev [cm rev] -.48 [499,6] in rev [cm rev] [629,1] in rev [cm rev] [81,8] in rev [cm rev] he hydraulic motors are mangano-phosphatized as standard. 7 ORDER CODE Pos. - Shaft Extensions omit - for Sand Vmounting flange C - 2 ¼" [7,1] straight, Parallel key B - 2 ¼" [7,1] straight, Parallel key - mm straight, Parallel key 1 G " [,97] 16 Splined 1 S " [,97] 16 Splined - 2 ¼" [7,1] SAE J1 apered Pos.4 - Port Sizeype [standard manifold to each] 2 - side ports, 2xG1, G ¼, BSP thread, ISO side ports, 2x UN, O-ring, UNF Pos. - Shaft Seal Version (see page 49) omit - Low pressure shaft seal U - High pressure shaft seal Pos.6 - Special Features [see page 7] Pos.7 - Design Series omit - Factory specified in [mm]

51 HYDRAULIC LHHW APPLICAION» Conveyors» Feeding mechanism of robots and manipulators» etal working machines» extile machines» achines for agriculture» Food industries» ining machinery etc. CONENS Specification data... 2 Dimensions and mounting... 4 Shaft extensions... Permissible shaft loads... 6 Order code... 6 OPIONS» odel- Disk valve, roll-gerotor» Side port» Shaft - straight, splined and tapered» SAE and BSPP ports» Other special features GENERAL Displacement, in rev [cm rev.] ax. Speed, [RP] ax. orque, in-lb [danm] ax. Output, HP [kw] ax. Pressure Drop, PSI [bar] ax. Oil Flow, GP [lpm] in. Speed, [RP] Pressure fluid O O emperature range, F [ C] 2 Optimal Viscosity range, SUS [mm s] Filtration [126 ] [,7 98,] [9 1,] 181 [2 12] 16 [6] 1 8 ineral based- HLP(DIN 124) or H(ISO 6744) [- 9] [2 7] ISO code 216 (in. recommended fluid filtration of 2 micron) Pressure drop PSI [bar] 14 [1] 2 [14] Oil flow in drain line Viscosity 2 SUS [mm s] 98 [2] 164 [] 98 [2] 164 [] Oil flow in drain line GP [lpm].66 [2,].476 [1,8].92 [,].74 [2,8] p bar p PSI Pressure Losses Q, GP Q, lpm 1