HEAVY DUY HYDRAULIC MRS CNENS Page Hydraulic Motors Series MLHSEM... 4 Hydraulic Motors Series MK... 8 Hydraulic Motors Series MLHM... 17 Hydraulic Motors Series MF... 9 Hydraulic Motors Series MVM... 34 Hydraulic Motors Series MVMC... 39 Hydraulic Motors Series VMF... 44 Motor Special Features... 48 Motors with Speed Sensor... 49 Application Calculation... 51 M+S HYDRAULIC can accept no responsibility for possible errors in catalogues, brochures and other printed material. M+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.
DISC VALVE HYDRAULIC MRS GENERAL INFRMAIN: rbit 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. rbit 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. DISRIBUR VALVE MLHSEM, MK, MLHM, MF, MVM, MVMC, VMF series motors have 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 has plain teeth and Roll-gerotor set with teeth fitted with rollers. MLHSEM, MK, MLHM, MF, MVM, MVMC, VMF 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 Motor 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 Motor 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 Motor 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-connected motors with demands for low leakage. Low Speed LSV feature optimizes the motor for low-speed performance. Motors with this valving provide very Valve low speed while maintaining high torque. hey are designed to run continuously at low speed (up to RPM) at normal pressure drop and reduced flow. ptimal run is guaranteed at frequency of rotation from to 5 RPM. Motors with this valving have an increased starting pressure and are not recommended for using at pressure drop less than 58 PSI [4 bar]. Motors with Motors are available with integrated inductive speed sensor. he output signal is a standardized Speed Sensor 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. 3
HYDRAULIC MRS MLHSEM APPLICAIN»» Sawmill machines Woodworking machines» Metal working machines» Agricultural machines»»»» Road building machines Mining machinery Food industries Special vehicles etc. CNENS Specification data... 5 Dimensions and mounting...6 Permissible shaft loads... 6 rder code... 7 PINS» Model - Disc valve, roll-gerotor» Wheel mount» Side ports» Shaft - tapered» SAE and Metric ports» ther special features GENERAL Max. Displacement, Max. Speed, Max. orque, Max. utput, Max. Pressure Drop, Max. il Flow, Min. Speed, Pressure fluid emperature range, in /rev [cm /rev] [RPM] lb-in [danm] HP [kw] PSI [bar] GPM [lpm] [RPM] F [ C] ptimal Viscosity range, SUS [mm /s] Filtration 397 [ 4.] 56 : 9 [ 7965] int: 11 [ 9735] 4 [ 3.] : [ 9] int: 5 [37] 9 [4] 5 Mineral based- HLP(DIN 5154) or HM(IS 6743/4) -4 14 [-4 84] 75 [ 98 347] IS code /16 (Min. recommended fluid filtration of 5 microns) il flow in drain line p bar p PSI Pressure Losses Pressure drop PSI [ bar] 3 [14] 345 [ 1] Viscosity il flow in drain line SUS [ mm /s] GPM [ lpm] 98 [ ] 164 [ 35] 98 [] 164 [35].396 [ 1,5].64 [1].793 [ 3].58 [ ] 14 1 1 8 6 4 15 1 5.5 5 7.5 1 1.5 15 17.5.5 Q, GPM 1 3 4 5 6 7 8 9 Q, lpm 4
MLHSEM EPMS MRS SPECIFICAIN DAA ype Displacement, in /rev [ cm /rev] Max. Speed, [RPM] Max. orque lb-in [ danm] peak** Max. utput HP [ kw] int.* Max. Pressure Drop PSI [ bar] peak** Max. il Flow GPM [ lpm] Max. Inlet Pressure PSI [ bar] peak** Max. Return Pressure with Drain Line PSI [bar] peak** MLHSEM 16 9.74 [ 159,7] 47 56 47 [ 46] 456 [ 51,5] 456 [ 51,5] 4. 9 [18, 6] 3. [4,] 9 [] 37 [5] 37 [5] [75] 4 [9] 345 [1] 365 [5] 435 [3] 3 [14] 54 [175] 345 [1] Max. Starting Pressure with Unloaded Shaft, PSI [bar] 145 [ 1] Min. Starting orque lb-in [ danm] 37 [ 36,9] Min. Speed***, [RPM] 6 MLHSEM 1. [] 375 45 51 [56,6] 571 [64,5] 5755 [65] 4.3 [18,1] 3. [4,] 9 [] 37 [5] 37 [5] [75] 4 [9] 345 [1] 365 [5] 435 [3] 3 [14] 54 [175] 345 [1] 145 [ 1] 49 [46,] 6 MLHSEM 5 MLHSEM 315 MLHSEM 4 15.3 [5] 3 36 314,9 [19.] 4 85 4. [397] 185 5 67 [7,8] 7135 [8,6] 7965 [9,] 7965 [9,] 85 [96,] 8585 [97,] 7135 [8,6] 4.1 [18,] 31.9 [3,8] 9 [] 37 [5] 37 [5] [75] 4 [9] 345 [1] 365 [5] 435 [3] 3 [14] 54 [175] 345 [1] 145 [ 1] 956 [18].8 [17,] 7.1 [,] 9 [] 319 [] 37 [5] [75] 4 [9] 345 [1] 365 [5] 435 [3] 3 [14] 54 [175] 345 [1] 145 [ 1] 9735 [11] 14.7 [11,] 16.1 [1] 3 [16] 54 [175] 9 [] [75] 4 [9] 345 [1] 365 [5] 435 [3] 3 [14] 54 [175] 345 [1] 145 [ 1] 5135 [58,] 653 [73,8] 637 [7,] 6 5 5 * 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 must not occur simultaneously.. Recommended filtration is per IS cleanliness code /16. A nominal filtration of 5 micron or better. 3. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN5154) or HM ( IS 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 7 SUS [13 mm /s] at 1 F [5 C]. 5. Recommended maximum system operating temperature is 18 F [8 C]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-15 minutes. 5
MLHSEM EPMS MRS DIMENSINS AND MUNING DAA 4x.531 [ 13,5] Dia. hru.143/.135 [3,64/3,44] A-A.311/.31 [7,9/7,884] 4.75/4.73 [18,6/18,537] Pilot Dia. max 4.57 [115].5 [6,4] A 1.73 [44] 16.118 [3].78 [18] max L 4.999/4.993 Dia. [16,97/16,83] P (A,B) Port B.831/.815 [1,3/,7].64/.618 [16,3/15,7] 5.394 [ 137] 3.346 Dia. [85] 1 1/8-18 UNEF ø38,1 [1.5] 4.16 [1].173 Dia. [ 44, ].197 [5] A ø45 [1.771] L 1 C.64/.618 [16,3/15,7].831/.815 [1,3/,7] 5.811 Dia. [147,6] 5.394 [ 137].86 [53] aper 1:8.48 [63] 1.73 [44] 1.614 [41].16 [ 54] L.3/.191 [5,15/4,85].878/.854 [,3/1,7].3/.191 [5,15/4,85] Port A C P (A,B) xm1 xg½ G¼ Versions / 4 3 x 8-16UNC / / 7 x 8-14UNF 7 16 -UNF ype MLHSEM 16 MLHSEM MLHSEM 5 MLHSEM 315 MLHSEM 4 L, in [mm] 6.71 [17,5] 6.99 [177,5] 7.3 [186,] 7.78 [197,5] 8.35 [1,] L, in [mm] 5.9 [19,3] 5.37 [136,3] 5.71 [145,] 6.19 [157,3] 6.73 [171,] L, 1 in [mm] 1.9 [ 7,8] 1.37 [ 34,8] 1.71 [ 43,5].16 [ 54,8].73 [ 69,4] 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] PERMISSIBLE SHAF LADS he output shaft runs in tapered bearings that permit high axial and radial forces. Curve shows max. radial shaft load at bearing life of hours at 1 RPM. Pr dan 8 -.5 in.5 1 1.5.5.5 4 4.5 5 Pr lbs 18 7 6 5 4 3 1 - -1 1 3 4 5 6 7 8 9 1 11 1 6 16 14 1 1 8 6 4 mm
MLHSEM EPMS MRS RDER CDE MLHSEM 1 3 4 5 Pos.1 - Displacement code 16 5 315 4-9.74 in /rev [159,7 cm /rev] - 1. in /rev [, cm /rev] - 15.3 in /rev [5, cm /rev] - 19. in /rev [314,9 cm /rev] - 4. in /rev [397, cm /rev] Pos. - Shaft Extensions - 1½"[38,1] apered, Parallel key 5 / ''x 5 16 / 16 ''x1¼" BS46 Pos.3 4 - Port Size/ype [standard manifold to each] - side ports, xg1/, G1/4, BSP thread, IS 8 - side ports, x7/8-14 UNF, -ring, 7/16- UNF Pos.4 - Special Features [see page 48] Pos.5 - Design Series omit - Factory specified he hydraulic motors are mangano phosphatized as standard. 7
HYDRAULIC MRS MK APPLICAIN» Conveyors» Metal working machines» Agricultural machines» Road building machines» Mining machinery» Food industries» Special vehicles» Plastic and rubber machinery etc. A B A B CNENS Specification data... 9 Dimensions and mounting... 1 13 Shaft extensions... 14 Permissible shaft loads... 15 rder code... 16 PINS» Model - Disc valve, roll-gerotor» Flange mount with wheel mount» Side and rear ports» Shafts - straight, splined and tapered» Metric, SAE and BSPP ports» ther special features GENERAL Displacement, in /rev [ cm /rev] Max. Speed, RPM Max. orque, lb-in [ danm] Max. utput, HP [kw] Max. Pressure Drop, PSI [bar] Max. il Flow, GPM [lpm] Min. Speed, RPM Permissible Shaft Loads, Pressure fluid emperature range, lb [ dan] F [ C] ptimal Viscosity range, SUS [ mm /s] Filtration 9.63 3.7 [ 157,9 5,4] 159 55 545 965 [ 57 19] 3 [] 3 366 [ 16 5] 1 [8] 5 1 Pa=5 [1] Mineral based- HLP(DIN 5154) or HM(IS 6743/4) - 194 [-3 9] 98 347 [ 75] IS code /16 (Min. recommended fluid filtration of 5 microns) Pressure drop PSI [bar] 145 [ 1] 3 [ 14] il flow in drain line Viscosity SUS [ mm /s] 98 [] 164 [35] 98 [] 164 [35] il flow in drain line GPM [lpm].66 [,5].476 [ 1,8].95 [ 3,5].74 [,8] p bar 14 1 1 8 6 4 p PSI 15 1 5 Pressure Losses 4 6 8 1 1 14 16 18 4 6 Q, GPM 1 3 4 5 6 7 8 9 1 Q, lpm 8
MK EPMS MRS SPECIFICAIN DAA ype MK 16 MK MK 5 MK 315 MK 4 MK 47 MK 5 Displacement, 9.63 1.8 15.38 19. 4. 8.7 3.65 in /rev [ cm /rev] [ 157,9] [ 1,3] [ 5,] [ 314,9] [ 396,8] [ 47,5] [ 5,4] Max. Speed, Cont. 55 4 3 55 17 159 [RPM] 63 5 4 315 5 1 199 Max. orque, Cont. 545 [ 57] 6373 [ 7] 855 [ 91] 993 [ 15] 947 [ 17] 98 [ 1] 9648 [ 19] lb-in [ danm] 64 [ 7,5] 8143 [ 9] 947 [ 17] 11595 [ 131] 139 [ 14] 1177 [ 133] 137 [ 136] Max. utput, Cont. 9.5 [] 9.5 [] 8. [1] 6.8 [] 3.5 [17,5] 18.8 [14] 18.8 [14] HP [ kw] 36. [7] 36. [7] 33.5 [5] 31.5 [3,5] 9.5 [] 3.5 [17,5].8 [17] Max. Pressure Drop, Cont. 366 [5] 366 [5] 366 [5] 366 [5] 9 [] 3 [16] 3 [16] PSI [ bar] 4714 [35] 4714 [35] 435 [3] 435 [3] 366 [5] 9 [] 9 [] Max. Inlet Pressure, Cont. 366 [5] PSI [ bar] 577 [35] Max. il Flow, Cont. GPM [ lpm] Max. Starting Pressure with 1.1 [8] 6.4 [1] Unloaded Shaft, PSI [ bar] 116 [8] 116 [8] 1 [7] 1 [7] 1 [7] 1 [7] 1 [7] at max. pressure Min. Starting orque, lb-in [danm] drop at max. pressure 386 [43] 478 [54] 6 [68] 699 [79] 78 [8] 7346 [83] 7435 [84] drop int.* Max. Return Pressure without Drain Line, PSI [ bar] Max. Return Pressure Cont. with Drain Line, PSI [ bar] Peak* 484 [54,5] 617 [69] 78 [8] 87 [98,5] see diagram 3 [14] 54 [175] 346 [1] 994 [15] 994 [15] 994 [15] * 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 of 5 RPM lower than given, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure must not occur simultaneously.. Recommended filtration is per IS cleanliness code /16. A nominal filtration of 5 micron or better. 3. Recommend using a premium quality, anti-wear type mineral based hydraulic oil, HLP(DIN5154) or HM(IS6743/4). If using synthetic fluids consult the factory for alternative seal materials. 3 4. Recommended minimum oil viscosity 7 SUS [13 cm /s] at 1 F [5 C]. 5. Recommended maximum system operating temperature is 18 F [8 C]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-15 minutes. 9
MK EPMS MRS DIMENSINS - MK W and MK C Shaft K Shaft R Shaft C Shaft SB Shaft Shaft Dim. See Page 14 Shaft K Shaft R Shaft C Shaft SB Shaft 4.9 [ 14,5] 3.81 [ 96,8] 4.499 [ 114,3] 1.83 [ 46,5].5 [ 6,4] 3.9 [ 99,5] 4.4 [ 1,5].488 [ 1,4] 84 [3.31].91 [ 73,8].3. [59] [ 56,3].44 [6].7[18].5 [6,4].73 [ 18,4] L 1 L 1 L L L S L 3 L 3 L 4 L 4 L S A B A B.7 [7].965 [ 4,5].69 [ 17,5].965 [4,5] 3.54 [9] ( 4.58 [115] Dia.) 4.998/4.993 [16,97/16,83] P (A,B) Flange Dim. See Page 13.8 [7].96 [ 4.5].69 [ 17,5] ( 3.54 [9]) 4.53 [115] Dia. Port A.96 [ 4.5] Port B P (A,B) Rear Ports Dim. See Page 1 Port A Port B.56 [65] P (A,B) xg 3/4 G 1/4 Side 3 xm7x M14x1,5 4 1 x1 16-1UN -UNF / 7 16 Versions / Rear 6 8 7 xg 1 / x 8 -UNF G 1/4 -UNF / / 7 16 in [mm] ( 4.8 [ 1,5] ( 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 MKW16 MKC16 MKW MKC MKW5 MKC5 MKW315 MKC315 MKW4 MKC4 MKW47 MKC47 MKW5 MKC5 L, S in [ mm].86 [ 1,8] 1.9 [ 7,8] 1.37 [ 34,8] 1.71 [ 43,5].16 [ 54,8].56 [ 65,].73 [ 69,4] ype L, 1 in [ mm] L, in [ mm] L, 3 in [ mm] L, 4 in [ mm] ype L, 1 in [ mm] L, in [ mm] L, 3 in [ mm] L, 4 in [ mm] MKW16 4.36 [ 11,8] 4.74 [ 1,3] 5.48 [ 139,3] 6.39 [ 16,] MKC165.96 [ 151,3] 6.33 [ 16,8] 7.8 [ 179,8] 7.98 [,7] MKW 4.59 [ 116,8] 4.97 [ 16,3] 5.7 [ 145,3] 6.6 [ 168,] MKC6.19 [ 157,3] 6.57 [ 166,8] 7.3 [ 185,8] 8. [ 8,7] MKW5 4.87 [ 13,8] 5.5 [ 133,3] 5.99 [ 15,3] 6.89 [ 175,] MKC56.47 [ 164,3] 6.84 [ 173,8] 7.59 [ 19,8] 8.49 [ 15.7] MKW315 5. [ 13,5] 5.59 [ 14,] 6.34 [ 161,] 7.4 [ 183,9] MKC3156.81 [ 173,] 7.19 [ 18,5] 7.93 [ 1,5] 8.84 [ 4,4] MKW4 5.66 [ 143,8] 6.4 [ 153,3] 6.78 [ 17,3] 7.69 [ 195,] MKC47.6 [ 184,3] 7.63 [ 193,8] 8.38 [ 1,8] 9.8 [ 35,7] MKW47 6.6 [ 154,] 6.44 [ 163,5] 7.19 [ 18,5] 8.9 [ 5,4] MKC477.66 [ 194,5] 8.3 [ 4,] 8.78 [ 3,] 9.68 [ 45,9] MKW5 6.4 [ 158,4] 6.61 [ 167,9] 7.36 [ 186,9] 8.6 [ 9,8] MKC57.83 [ 198,9] 8. [ 8,4] 8.95 [ 7,4] 9.85 [ 5,3] 1
MK EPMS MRS DIMENSINS - MK F K Shaft Shaft R Shaft C Shaft SB Shaft Shaft Dim. See Page 14 3.31 [84].91 [ 73,8].4 [6]. [ 56,3].3 [59].44 [6].61 [ 15.5] L 1 L L 3 L 4 L S A B Flange Dim. See Page 13.8 [7].69 [ 17,5] P (A,B).96 [4,5].96 [4,5] ( 3.54 [9]) Rear Ports Dim. See Page 1 in [mm] 4.53 [115] Dia. 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 P (A,B) xg 3/4 G 1/4 Side 3 xm7x M14x1,5 4 1 x1 16-1UN -UNF / 7 16 Versions / Rear 6 8 7 xg 1 / x 8 -UNF G 1/4 -UNF / / 7 16 ype MKF 16 MKF MKF 5 MKF 315 MKF 4 MKF 47 MKF 5 L, 1 in [ mm] 5.96 [ 151,3] 6.19 [ 157,3] 6.47 [ 164,3] 6.81 [ 173,] 7.6 [ 184,3] 7.66 [ 194,5] 7.83 [ 198,9] L, in [ mm] L, 3 in [ mm] L, 4 in [ mm] 6.33 [ 16,8] 6.57 [ 166,8] 6.84 [ 173,8] 7.19 [ 18,5] 7.63 [ 193,8] 8.3 [ 4,] 8.1 [ 8,4] 7.8 [ 179,8] 7.3 [ 185,8] 7.59 [ 19,8] 7.93 [ 1,5] 8.38 [ 1,8] 8.78 [ 3,] 8.95 [ 7,4] 7.98 [,7] 8. [ 8,7] 8.49 [ 15,7] 8.84 [ 4,4] 9.8 [ 35,7] 9.68 [ 45,9] 9.85 [ 5,3] L, S in [ mm].86 [ 1,8] 1.9 [ 7,8] 1.37 [ 34,8] 1.71 [ 43,5].16 [ 54,8].56 [ 65,].73 [ 69,4] 11
MK EPMS MRS Rear Ports MK F.91 [3] A B. [ 5,6].86 [ 1,8] L 4+.55 [14].54 [ 13,8].77 [ 19,5].96 [ 4,4] MK C.91 [3] A B. [ 5,6].86 [ 1,8] L 4+.55 [14].77 [ 19,5].54 [ 13,8].96 [ 4,4] MK W.91 [3] A B. [ 5,6].86 [ 1,8] L 4+.55 [14].54 [ 13,8].77 [ 19,5].96 [ 4,4] in [mm] 1
MK EPMS MRS DIMENSINS F MUNING W 4-Bolt flange, Wheel Motor spigot diameter.5 in [ 17,9 mm] - BC 5.81 in [ 147,6 mm].5 [ 6,4].71 [18] 1.83 [ 46,5].5 [ 6,4] L 5 4x.535 Dia. [ 13,6] 1- UNEF 4.53/4.47 Dia. [17,95/17,81] 5.81 Dia. [ 147,6] ( 5.4 [133]) ( 5.4) ([133]) ype L, 5 in [ mm] MKW...C... 3.9 [ 99,5] MKW...SB... 3.81 [ 96,8] MKW...R... 4.4 [ 1,5] MKW...K... 4.49 [ 114,3] MKW... 4.91 [ 14,5] C 4-Bolt flange, spigot diameter 4.99 in [ 17 mm] - BC 6.375 in [ 161,9 mm] L 5 in [mm].7 [ 18,4].49 [ 1,4] 4x.56 Dia. [ 14,3] 4.99/4.985 Dia. [17/16,88] ( 5.71) ([145]) ype MKC...C... MKC...SB... MKC...R... MKC...K... MKC... L, 5 in [ mm].39 [59]. [ 56,3].44 [ 6,].91 [ 73,8] 3.31 [ 84,] ( 5.71 [145]) 6.375 Dia. [ 161,9] F 6 -Bolt flange, spigot diameter 3.5 in [ 8,5 mm] - BC 4.19 in [ 16,35 mm].61 [ 15,5].4 [6] L 5 6x.53 Dia. [ 13,5] ype MKF...C... MKF...SB... MKF...R... MKF...K... MKF... L, 5 mm [ in].39 [59]. [ 56,3].44 [ 6,].91 [ 73,8] 3.31 [ 84,] 3.5/3.47 Dia. [8,54/8,4] 4.19 Dia. [ 16,35] 5.39 [137] max..5 o 13
MK EPMS MRS SHAF EXENSINS C 5 5 ø1.5 [ 31,75] srtaight, Parallel key 16 "x 16 "x 1 ¼" Max. orque 6815 lb-in [ 77 danm] R 5 5 3 ø1.5 [ 31,75 ] tapered 1:8, Parallel key 16 "x 16 "x 4 " Max. orque 6815 lb-in [ 77 danm] 3/8-16UNC 1.5/1.37 [31,75/31,37] R.3 [,8].3/.319 [7,96/7,94] (.154 [ 3,91]).499 [ 1,7].757/.741 [19,5/18,85].3/.319 [7,96/7,94].158/.15 [4,18/3,818] 1.5/1.49 Dia. [31,75/31,75].197 [5] 1.77 Dia. [ 45] SB ø1.5 [ 31,75 ] 14 Splined ANSI B9.1-197, 1/4 Max. orque 6815 lb-in [ 77 danm] 3/8-16UNC 1.5/1.49 [31,75/31,75].197 [5] 1.79/.991 [4,7/4,3].87 min [1].34/.1 [51,7/51,3].87 min [1] R.3 [,8] 1.9379/1.91 [49,/48,8] 1.77 Dia. [ 45] 1.39/.9961 Dia. [5,5/5,3].6/.4 [35,3/34,8] 1-UNEF 1-UNEF-A x.157 Dia. [ 4] Max. orque 1858.5/1681 lb-in [ 1/19 danm].177/.165 [4,5/4,].499 [ 1,7] x.157 Dia. [ 4] R.3 [,8].73/.5 [35,6/34,4].1/.9 [53,8/53,].18/.15 [55,3/54,7] 1.77 Dia. [ 45] 1.51/1.49 Dia. [31,775/31,75] K ø1.5 [ 38,1 ] tapered 1:8, Parallel key 8 "x 8 "x 1" Max. orque 7878 lb-in [ 89 danm] (.178 [ 4,53]) 1.16/.99 [5,8/5,] R.3 [,8] 1.77 Dia. [ 45].186/.178 [4,71/4,51].381/.369 [9,38/9,515] Max. orque 1858.5/1681 lb-in [ 1/19 danm].157 [4] 7 7 1 ø1.65 [ 41,75 ] tapered 1:8, Parallel key 16 "x 16 "x 4 " Max. orque 885 lb-in [ 1 danm] R.3 [,8] 1.894/1.846 [48,1/46,9].64/.58 [66,3/65,7].64/.67 [67/66,97] 1.49 Dia. [ 38,1].618 [ 15,7] (.19 [ 5,56]) 1.7/1.4 [ 3,1/31,5] R.3 [,8]./.11 [ 5,64/5,37].438/.437 [ 11,14/11,11] 1 1 / 418UNEF-A x.157 Dia. [ 4] 1.77 Dia. [ 45] Max. orque 1858.5/1681 lb-in [ 1/19 danm].157 [4].15/.1 [ 54,6/53,4].98/.96 [ 75,8/75,] R.3 [,8] 1.66/1.64 Dia. [ 41,3/41,5] in [mm] 3.4/3. [ 77,3/76,7] 14
MK EPMS MRS PERMISSIBLE SHAF LADS he curves apply to a B1 bearing life (IS81) of hours at MKF 1 RPM. P rad (dan) 6 5596 5 4 P rad 3 (lbs) 14 1 1 8 6 4 1 mm in -4 9 8 7 6 5 4 3 1-1 - -3-4 -5-6 -7-3 - -1 1 3. [56,3].3 [59].44 [6].9 [73,8] 3.31 [84] he curves apply to a B1 bearing life (IS81) of hours at MKC 1 RPM. MKW P rad (dan) 6 P rad (lbs) 14 P rad (dan) 6 P rad 14 (lbs) 5596 5 1 5596 5 1 4 1 4 1 8 8 3 6 3 6 4 4 1 1 mm mm in -4 9 8 7 6 5 4 3 1-1 - -3-4 -5-6 -7-3 - -1 1 3 131,5 in 13 1 11 1-5 -4 9 8 7 6 5 4 3 1-1 - -3-4 -3 - -1 1. [56,3] 3.81 [96,8].3 [59] 3.9 [99,5].44 [6] 4.4 [1,5].9 [73,8] 4.5 [114,3] 3.31 [84] 4.9 [14,5] 15
MK EPMS MRS MAX. PERMISSIBLE SHAF SEAL PRESSURE for MK motors P PSI 18 16 145 14 1 19 1 8 P bar 1 1 8 6 Max. return pressure without drain line or max. pressure in the drain line 6 4 4 1 3 4 5 6 7 8 min -1 - continuous operations - intermittent operations MK 1 3 4 5 6 7 8 RDER CDE Pos.1 - Mounting Flange W - 4-Bolt flange, Wheel Motor spigot diameter. 5 in [ 17,9 mm] - BC 5.81 in [ 147,6 mm] C - 4-Bolt flange, spigot diameter 4.99 in [ 17 mm] - BC 6.375 in [ 161,9 mm] F - Bolt flange, spigot diameter 3.5 in [ 8,5 mm] - BC 4.19 in [ 16,35 mm] Pos. - Port type omit - Side ports E - Rear ports Pos. 3 - Displacement code 16-9.63 in /rev [ 157,9 cm /rev] 5 315 4 47 5 - - - - - - 1.8 in /rev [ 1,3 cm /rev] 15.38 in /rev [ 5, cm /rev] 19. in /rev [ 314,9 cm /rev] 4. in /rev [ 396,8 cm /rev] 8.7 in /rev [ 47,5 cm /rev] 3.65 in /rev [ 5,4 cm /rev] Pos. 4 - Shaft Extensions* C - ø 1.5" [31, 75] straight, Parallel key 5/16" x5/16" x1 1/4 ", 3/8-16 UNC SB - ø 1.5" [31, 75 ] 14 Splined ANSI B9.1-197, 1/4, 3/8-16 UNC R - ø 1.5" [31, 75] apered 1:8, Parallel key 5/16" x5/16" x3/4 ", 1- UNEF K - ø 1.5" [ 38,1] apered 1:8, Parallel key 3/8" x3/8" x1 ", 1- UNEF - ø 1.65" [ 41,75] apered 1:8, Parallel key 7/16" x7/16" x1 1/4 ", 1 1/4-18 UNEF Pos.5 - Port Size/ype - side ports, xg 3/4, G1/4 BSP (IS 8) 3 - side ports, xm7x, M14x1,5-6H (IS 6) 4 - side ports, x 1 1/16-1 UN, 7/16- UNF 6 - rear ports, xg 1/, G1/4 BSP (IS 8) 8 - rear ports, x 7/8- UNF, 7/16- UNF Pos.6 - Check Valves omit - without check valves 1 - with check valves Pos. 7 - Special Features [see page 48] omi t - Factory specified Pos. 8 - Design Series omi t - Factory specified Notes: * he permissible output torque for shafts must not be exceeded! ** Color at customer's request. he hydraulic motors are mangano phosphatized as standard. 16
HYDRAULIC MRS MLHM CNENS APPLICAIN» Skid Steer Loaders» Metal working machines» renchers» Augers» Agricultural machines» Road building machines» Special vehicles» Mine machines» Woodworking and sawmill machinery» Conveyors etc. Specification data... 18 Function diagrams... 19 1 Dimensions and mounting... 4 Shaft extensions... 5 Permissible shaft loads... 5 Dimensions and mounting- MLHM V...... 6 Dimensions and mounting- MLHM6V... 7 Internal Spline data... 8 rder code... 8 GENERAL A B PINS A B» Model - Disc valve, roll-gerotor» Flange with wheel mount» Short motor» Side ports» Shafts - straight, splined and tapered» SAE and BSPP ports;» ther special features. EXCELLENCE» High torque and pressure drop» High inlet pressure» High starting torque» Improved efficiency at high pressure drop» Smooth operation at low speed Max. Displacement, in /rev [cm /rev] Max. Speed, [RPM] Max. orque, lb-in [danm] Max. utput, HP [kw] Max. Pressure Drop, PSI [bar] Max. il Flow, GPM [lpm] Min. Speed, [RPM] Permissible Shaft Loads lbs [dan] Pressure fluid emperature range, F [ C] ptimal Viscosity range, SUS [mm /s] Filtration 44. [74,3] 75 : 16 [ 183] int.: 7 [ 9] 94 [ 7] : 36 [ 5] int.: 58 [35] 4 [15] 5 P= 5 [ 1] a Mineral based- HLP(DIN 5154) or HM(IS 6743/4) -4 84 [-4 14] 98 347 [ 75] IS code /16 (Min. recommended fluid filtration of 5 micron s) il flow in drain line Pressure Losses Pressure drop PSI [bar] 3 [ 14] 345 [ 1] Viscosity SUS [ mm /s] 98 [] 164 [35] 98 [] 164 [35] il flow in drain line GPM [lpm].66 [,5].396 [ 1,5] 1.31 [ 5].793 [ 3] 35 3 5 15 1 5 5 15 1 5 5 5 75 1 15 Q, lpm 5 1 15 5 3 17 Q, GPM
MLHM MRS SPECIFICAIN DAA ype Displacement, in /rev [cm /rev] Max. Speed, Cont. [RPM] Max. orque Cont. lb-in [danm] Peak** Max. utput Cont. HP [kw] Max. Pressure Drop Cont. PSI [bar] Peak** Max. il Flow Cont. GPM [lpm] Max. Inlet Pressure Cont. PSI [bar] Peak** Max. Return Pressure Cont. with Drain Line PSI [bar] Peak** Max. Starting Pressure with Unloaded Shaft, PSI [bar] Min. Starting orque lb-in [danm] Min. Speed***, [RPM] Weight, lb [kg] MLHM MLHMW MLHMV MLHM 1.9 [1,4] 65 75 6375 [7] 93[1] 118[115] 55 [41] 87 [65] 36[5] 58[35] 58[4] 33[15] 4[15] 39[7] 537[37] 61[4] [ 14] 5 [ 175] 3 [ 1] MLHM 5 MLHM 315 MLHM 4 15.36 [51,8] 5 6 19.9 [36,3] 38 46 5.6 [41,9] 35 365 7965[9] 165[116] 131[147] 1133[18] 1445[163] 183[6] 1745[144] 1646[186] 8[35] 55 [41] 55 [41] 55 [41] 94[7] 94[7] 94[7] 36[5] 36[5] 36[5] 58[35] 58[35] 58[35] 58[4] 58[4] 58[4] 33[15] 33[15] 33[15] 4[15] 4[15] 4[15] 39[7] 39[7] 39[7] 537[37] 537[37] 537[37] 61[4] 61[4] 61[4] [ 14] [ 14] [ 14] 5 [ 175] 5 [ 175] 5 [ 175] 3 [ 1] 3 [ 1] 3 [ 1] MLHM 47 8.97 [475] 6 315 15135[171] 163[15] 14[4] 55 [41] 74[55] 36[5] 457[315] 58[35] 33[15] 4[15] 39[7] 537[37] 61[4] [ 14] 5 [ 175] 3 [ 1] MLHM 5 MLHM 63 MLHM 75 31.95 [53,6] 4 85 38. 5 [631, ] 19 3 44. [ 74] 17 15 155[17] 16[183] 1416[16] 193[15] 7[9] 17 [ 19] 14[4] 45[74] 14[4] 5[37,5] 68 [51] 334[3] 46[8] 464[3] 37,5 [8] 56 [4] 9 [ ] 365[5] 435 [ 3] 35 [ 6] 54 [ 4] 3 [ 16] 345[1] 377 [ 6] 33[15] 33[15] 33[15] 4[15] 4[15] 4[15] 39[7] 39[7] 39[7] 537[37] 537[37] 537[37] 61[4] 61[4] 61[4] [ 14] [ 14] [ 14] 5 [ 175] 5 [ 175] 5 [ 175] 3 [ 1] 3 [ 1] 3 [ 1] 9 [ 6] 9 [ 6] 9 [ 6] 9 [ 6] 9 [ 6] 9 [ 6] 9 [ 6] 9 [ 6] 531[6] 664[75] 8585[97] 18[1] 157[14] 1655[143] 183[145] 131[148] 5 5 5 5 5 5 5 5 59.3 [6,9] 6. [7,3] 6 [8,1] 64 [9] 65.5 [9,7] 66.6 [3,] 65. 5 [9, 7] 68.4 [31] 6.4 [7,4] 61.3 [7,8] 63.1 [8,6] 65.1 [9,5] 66.6 [3,] 67.7 [3,7] 66.6 [3, ] 69.5 [31,5] 34. 6 [ 15,7] 35. 5 [ 16,1] 37.3 [ 16,9] 39.3 [ 17,8] 4.8 [ 18,5] 41.9 [ 19] 4.8 [ 18,5] 43.7 [ 19,8] * 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.. Recommended filtration is per IS cleanliness code /16. A nominal filtration of 5 micron or better. 3. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN5154) or HM (IS 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 7 SUS [13 mm²/s] at 1ºF [5ºC]. 5. Recommended maximum system operating temperature is 18ºF [8ºC]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-15 minutes. 18
MLHM MRS FUNCIN DIAGRAMS MLHM 5 M lb-in 1 M danm 14 Q=1 l/min.65 GPM l/min 5.3 GPM 4 l/min 1.6 GPM 6 l/min 15.85 GPM 8 l/min 1. GPM 1 l/min 6.4 GPM 15 l/min 33 GPM 15 l/min 39.6 GPM 1 8 6 4 1 1 8 6 4 int. N=,5 kw 1 kw 5 kw kw 4 kw 3 kw 85% t=86% 83% 8% 6 kw 5 kw 78% 7% 75% 6% int. p=35 bar 575 PSI 35 bar 4715 PSI 3 bar 435 PSI 75 bar 399 PSI 5 bar 365 PSI 5 bar 365 PSI bar 9 PSI 16 bar 3 PSI 1 bar 174 PSI 8 bar 116 PSI 4 bar 58 PSI n -1 5 1 15 5 3 35 4 45 5 55 6 min (rpm) MLHM 315 M lb-in 16 M danm 175 Q=1 l/min.65 GPM l/min 5.3 GPM 4 l/min 1.6 GPM 6 l/min 15.85 GPM 8 l/min 1. GPM 1 l/min 6.4 GPM 15 l/min 33 GPM 15 l/min 39.6 GPM 14 1 1 8 6 4 15 15 1 75 5 5 int. 5 kw N=,5 kw 1 kw kw t=88% 87% 5 kw 4 kw 85% 83% 3 kw -1 5 1 15 5 3 35 4 45 5 min (rpm) 8% 75% 7% 6% int. p=35 bar 575 PSI 35 bar 4715 PSI 3 bar 435 PSI 75 bar 399 PSI 5 bar 365 PSI 5 bar 365 PSI bar 9 PSI 16 bar 3 PSI 1 bar 174 PSI 8 bar 116 PSI 4 bar 58 PSI n he function diagrams data is for average performance of randomly selected motors at back pressure o 7.5 145 PSI [ 5 1 bar] and oil with viscosity of 15 SUS [ 3 mm²/s] at 1 F [ 5 C]. 19
MLHM MRS MLHM 4 FUNCIN DIAGRAMS M lb-in M danm 5 Q=1 l/min.65 GPM l/min 5.3 GPM 4 l/min 1.6 GPM 6 l/min 15.85 GPM 8 l/min 1. GPM 1 l/min 6.4 GPM 15 l/min 33 GPM 15 l/min 39.6 GPM 18 16 14 1 1 8 6 4 175 15 15 1 75 5 5 int. 6 kw 4 kw 5 kw 3 kw t=87% 1 kw kw 5 kw 86% 85% 78% N=,5 kw 83% 8% 75% 7% 6% int. p=35 bar 575 PSI 35 bar 4715 PSI 3 bar 435 PSI 75 bar 399 PSI 5 bar 365 PSI 5 bar 365 PSI bar 9 PSI 16 bar 3 PSI 1 bar 174 PSI 8 bar 116 PSI 4 bar 58 PSI n -1 5 1 15 5 3 35 4 min (rpm) MLHM 47 M lb-in 18 16 14 1 1 8 6 4 M danm 5 5 175 15 15 1 75 5 5 int. Q=1 l/min.65 GPM l/min 5.3 GPM 5 kw 4 l/min 1.6 GPM N=,5 kw 6 l/min 1 kw kw t=87% 15.85 GPM 8 l/min 85% 1. GPM 1 l/min 6.4 GPM 3 kw 4 kw 83% 8% 15 l/min 33 GPM 75% 5 kw 78% 6% 15 l/min 39.6 GPM 7% int. p=35 bar 575 PSI 35 bar 4715 PSI 3 bar 435 PSI 75 bar 399 PSI 5 bar 365 PSI 5 bar 365 PSI bar 9 PSI 16 bar 3 PSI 1 bar 174 PSI 8 bar 116 PSI 4 bar 58 PSI n -1 5 1 15 5 3 35 min (rpm) he function diagrams data is for average performance of randomly selected motors at back pressure o 7.5 145 PSI [ 5 1 bar] and oil with viscosity of 15 SUS [ 3 mm²/s] at 1 F [ 5 C].
MLHM MRS FUNCIN DIAGRAMS MLHM 5 M lb-in 18 16 14 1 1 8 6 4 M danm 5 175 15 15 1 75 5 5 int. Q=1 l/min.65 GPM l/min 5.3 GPM 4 l/min N=,5 kw 1.6 GPM 1 kw 5 kw 6 l/min 15.85 GPM 8 l/min 1. GPM kw 3 kw t=86% 83% 4 kw 5 kw -1 5 1 15 5 3 min (rpm) 1 l/min 6.4 GPM 15 l/min 33 GPM 78% 75% 15 l/min 8% 7% 6% int. 39.6 GPM p=35 bar 4715 PSI 3 bar 435 PSI 75 bar 399 PSI 5 bar 365 PSI 5 bar 365 PSI bar 9 PSI 16 bar 3 PSI 1 bar 174 PSI 8 bar 116 PSI 4 bar 58 PSI n MLHM 63 M lb-in M danm 5 Q=1 l/min.65 GPM l/min 5.3 GPM 4 l/min 1.6 GPM 6 l/min 15.85 GPM 8 l/min 1. GPM 1 l/min 6.4 GPM 15 l/min 33 GPM 15 l/min 39.6 GPM 18 16 14 1 1 8 6 4 5 175 15 15 1 75 5 5 int. 1 kw N=,5 kw 5 kw t=87% 85% 3 kw 4 kw kw 78% 83% 8% 75% 7% 6% 5 bar 365 PSI 5 bar 365 PSI bar 9 PSI 16 bar 3 PSI 1 bar 174 PSI 8 bar 116 PSI 4 bar 58 PSI int. n -1 5 5 75 1 15 15 175 5 5 min (rpm) he function diagrams data is for average performance of randomly selected motors at back pressure o 7.5 145 PSI [ 5 1 bar] and oil with viscosity of 15 SUS [ 3 mm²/s] at 1 F [ 5 C]. 1
MLHM MRS DIMENSINS -MLHM and MLHMC M Shaft C Shaft G Shaft Shaft Shaft Dim. See Page 5 M Shaft C Shaft G Shaft Shaft 4.91 [15] 4.88 [14] 3.937 [1] 3.898 [99] Flange Dim. See Page 4 P (A,B) 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 in [mm] P (A,B) Versions 4 1 xg 3/4 x1 16-1UN G 1/4-18UNF / 9 16 / ype MLHM MLHM 5 MLHM 315 MLHM 4 MLHM 47 MLHM 5 MLHM 63 MLHM 75 L max, in [mm] L, in [mm] ype L max, in [mm] L, in [mm] L, 1 in [mm] 7.4 [188] 7.64 [194] 7.99 [3] 8.43 [14] 8.74 [] 8.98 [8] 8.8 [4] 9.17 [33] 5.6[14,3] 5.85 [148,6] 6.1 [157,8] 6.63 [168,3] 6.94 [176,3] 7.18 [18,3] 7. [178,3] 7.37 [187,3] MLHMC 8.48 [15,5] 6.69 [169,8] MLHMC 5 8.74 [,] 6.93 [176,1] MLHMC 315 9.9 [31,] 7.3 [185,3] MLHMC 4 9.51 [41,5] 7.71 [195,8] MLHMC 47 9.8 [49,5] 8. [3,8] MLHMC 5 1.6 [55,5] 8.6 [9,8] MLHMC 63 9.9 [51,5] 8.1 [5,8] MLHMC 75 1.6 [6,5] 8.46 [14,8].98 [5] 1.3 [31,3] 1.59 [4,5].1 [51].3 [59].56 [65].4 [61].76 [7]
MLHM MRS DIMENSINS -MLHMW M Shaft C Shaft G Shaft K Shaft Shaft Dim. See Page 5 7.5 [183] 7.16 [181] Flange Dim. See Page 4 Port Dim. See Page P (A,B) Port A Port B 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) Versions 4 1 xg 3/4 x1 16-1UN G 1/4-18UNF / 9 16 / ype L max, in [ mm] MLHMW 5.8 [19] MLHMW 5 5.3 [135] MLHMW 315 5.67 [144] MLHMW 4 6.1 [155] MLHMW 47 6.4 [163] MLHMW 5 6.65 [169] MLHMW 63 6.5 [165] MLHMW 75 6.85 [174] L, 1 in [mm] L, in [mm] L, 3 in [mm].98 [5] 3.3 [83,8] 3.37 [111,1] 1.3 [31,3] 3.55 [9,1] 4.6 [117,4] 1.59 [4,5] 3.91 [99,3] 4.98 [16,6].1 [51].3 [59].56 [65].4 [61].76 [7] 4.3 [19,8] 5.4 [137,1] 4.64 [117,8] 5.71 [145,1] 4.87 [13,8] 5.95 [151,1] 4.7 [119,8] 5.79 [147,1] 5.7 [18,8] 6.15 [156,1] 3
MLHM MRS DIMENSINS F MUNING 4-Bolt flange spigot diameter 6.3 in [16 mm] - BC 7.87 in [ mm] C 4-Bolt flange, SAE C mounting flange spigot diameter 5. in [17 mm] BC 6.37 in [161,9 mm] W 4-Bolt flange, Wheel Motor spigot diameter 6.3 in [16 mm] - BC 7.87 in [ mm] in [mm] 4
MLHM MRS SHAF EXENSINS C M 1 ½ [38,1] srtaight, Parallel key 8 "x 8 "x ¼" BS46 ø 4 srtaight, Parallel key A1x8x7 Max. orque 1175 lb-in [133 danm] Max. orque 1175 lb-in [133 danm] G 17 Splined, 1 ½" [38,1] ANS B9.1-1976 Max. orque 1175 lb-in [133 danm] 1 3/4" [44,5] SAE J51 apered 1:8 Parallel key 7 16 "x 7 16 "x 1 ¼ " BS46 Max. orque 1865 lb-in [1 danm] Requirement max. orque must not be exceeded. PERMISSIBLE SHAF LADS he curves apply to a B1 bearing life (IS81) of hours at RPM. MLHM MLHMC MLHMW in [mm] 5
MLHM MRS ULINE DIMENSINS REFERENCE FR MLHMV P (A,B) P (A,B) Versions 4 1 xg 3/4 x1 16-1UN G 1/4-18UNF 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 / 9 16 / ype MLHMV MLHMV 5 MLHMV 315 MLHMV 4 MLHMV 47 MLHMV 5 MLHMV 63 MLHMV 75 L, 1 in [mm].98 [5] 1.3 [31,3] 1.59 [4,5].1 [51].3 [59].56 [65].4 [61].76 [7] L, in [mm] L, in [mm] L, 3 in [mm] 5.945 [151] 6.181 [157] 4.193 [16,5] 1.94 [7,8] 4.441 [11,8] 1.43 [6,5] 6.575 [167] 6.968 [177] 7.83 [185] 4.83 [1,] 5.17 [13,5] 5.531 [14,5].878 [,3].858 [1,8].937 [3,8] 7.5 [191] 5.768 [146,5] 1.94 [7,8] 7.36 [187] 5.61 [14,5].858 [1,8] 7.717 [196] 5.965 [151,5].898 [,8] DIMENSINS F HE AACHED CMPNEN F J I F: il circulation hole J: 9xM1-1.18 [3] depth, 4, 4.331[11] Dia. B. C. I: - Ring 3.661x.59 [93x1,5] : Drain connection G1/4 or 9/16-18UNF 6 in [mm]
MLHM MRS ULINE DIMENSINS REFERENCE FR MLHM6V P (A,B) P (A,B) Versions xg 3/4 x1 1 16 4-1UN 9 G 1/4 16-18UNF 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 F Fig.1 / / ype MLHM6V MLHM6V 5 MLHM6V 315 MLHM6V 4 MLHM6V 47 MLHM6V 5 MLHM6V 63 MLHM6V 75 L, 1 in.[mm].98 [5] 1.3 [31,3] 1.59 [4,5].1 [51].3 [59].56 [65].4 [61].76 [7] L, in.[mm] 5.945 [151] 6.181 [157] 6.575 [167] 6.968 [177] 7.83 [185] 7.5 [191] 7.36 [187] 7.717 [196] DIMENSINS F HE AACHED CMPNEN L, in.[mm] L, 3 in.[mm] 4.193 [16,5] 1.94 [7,8] 4.441 [11,8] 1.43 [6,5] 4.83 [1,].878 [,3] 5.17 [13,5].858 [1,8] 5.531 [14,5].937 [3,8] 5.768 [146,5] 1.94 [7,8] 5.61 [14,5].858 [1,8] 5.965 [151,5].898 [,8] J I F: il circulation hole J: 9xM1-1.18 [3] depth, 4, 4.331[11] Dia. B. C. 6xM1-1.18 [3], situated in accordanc with the bolts M1, shown on Fig.1, 4.331[11] Dia. B. C. DRAIN CNNECIN 7 I: - Ring 3.661x.59 [93x1,5] : Drain connection G1/4 or 9/16-18UNF in [mm] A drain line has to be used when pressure in the return line can exceed the permissible pressure. It can be connected 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.
MLHM MRS INERNAL SPLINE DAA FR HE AACHED CMPNEN Standard ANS B9.1-1976, class 5 [ m=.1166; corrected x.m= + 1] Fillet Root Side Fit Number of eeth Diametral Pitch Pressure Angle Pitch Dia. Major Dia. Minor Dia. Circular Space Width Fillet Radius Dimension Between wo Pins Pin Dia. z DP D Dri Di Lo R L d inch mm 16 16 1/4 1/4 3 3 1.3333,8656 +,4 1.5118 1.575 38,4 +,4 1.657 1.67,15.1763.1791 4,516±,37.,5 +,1 1.63 1.59 6,9.196.1934 4,835±,1 Hardening Specification: HV=75±5 on the surface. HV=56 at.35.19 [,7±,] case depth Material: MoCr4 EN 184 or SAE86. RDER CDE MLHM 1 3 4 5 6 Pos.1 - Mounting Flange omit - 4-Bolt flange, spigot dia. 6.3 in, BC 7.87 in C - SAE C, 4-Bolt flange, spigot dia. 5 in, BC 6.37 in W - Wheel motor, spigot dia. 6.3 in, BC 7.87 in V - Very short mount, 9xM1 mounting bolts 6V - Very short mount, 6xM1 mounting bolts Pos. - Displacement code - 1.9 in /rev [1,4 cm /rev] 5-15.36 in /rev [51,8 cm /rev] 315-19.9 in /rev [36,3 cm /rev] 4-5.6 in /rev [41,9 cm /rev] 47-8.97 in /rev [475, cm /rev] 5-31.95 in /rev [53,6 cm /rev] 63-38. 5 in /rev [631, cm /rev] 75-44. in /rev [74, 3 cm /rev] Pos.3 - Shaft Extensions* C - 1 ½" [38,1] straight, Parallel key G - 1 ½" [38,1] 17 Splined M - ø4 mm straight, Parallel key - 1 ¾" [44,5] J51 apered Pos.4 - Port Size/ype [standard manifold to each] 4 - side ports, xg 3/4, G1/4, BSP thread, IS 8 - side ports, xg1 1/16-1 UN, -ring, 9/16-18 UNF Pos.5 - Check Valves omit - without check valves 1 - with check valves Pos. 6 - Special Features [see page 48] 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
HYDRAULIC MRS MF APPLICAIN» Marine equipment» Forestry equipment» Metal working machines» Agricultural machines» Road building machines» Mining machinery» Special vehicles etc. A B CNENS Specification data... 3 Dimensions and mounting MF... 31 Dimensions and mounting MFA... 3 Permissible shaft loads... 33 rder code... 33 PINS» Model - Disc valve, roll-gerotor» Wheel mounting flange» Side ports» Shaft - thread hole flange» SAE and BSPP ports» ther special features GENERAL Max. Displacement, in /rev [cm /rev] Max. Speed, [RPM] Max. orque, lb-in [danm] Max. utput, HP [kw] Max. Pressure Drop, PSI [bar] Max. il Flow, GPM [lpm] Min. Speed, [RPM] Permissible Shaft Loads lbs [dan] Pressure fluid emperature range, F [ C] ptimal Viscosity range, SUS [mm /s] Filtration 44. [74,3] 75 : 16 [ 183] int.: 7 [ 9] 94 [ 7] : 36 [ 5] int.: 58 [35] 4 [15] 5 P= 5 [ 1] a Mineral based- HLP(DIN 5154) or HM(IS 6743/4) -4 84 [-4 14] 98 347 [ 75] IS code /16 (Min. recommended fluid filtration of 5 micron s) Pressure Losses Pressure drop PSI [bar] 3 [ 14] 345 [ 1] il flow in drain line Viscosity SUS [ mm /s] 98 [] 164 [35] 98 [] 164 [35] il flow in drain line GPM [lpm].66 [,5].396 [ 1,5] 1.31 [ 5].793 [ 3] 35 3 5 15 1 5 5 15 1 5 5 5 75 1 15 Q, lpm 5 1 15 5 3 Q, GPM 9
MLHV MF MRS SPECIFICAIN DAA ype MF Displacement, 1.9 in /rev [cm /rev] [1,4] Max. Speed, Cont. 65 [RPM] 75 Max. orque Cont. 6375 [7] lb-in [danm] 93[1] Peak** 118[115] Max. utput Cont. 55 [41] HP [kw] 87 [65] Max. Pressure Drop Cont. 36[5] PSI [bar] 58[35] Peak** 58[4] Max. il Flow Cont. 33[15] GPM [lpm] 4[15] Max. Inlet Pressure Cont. 39[7] PSI [bar] 537[37] Peak** 61[4] Max. Return Pressure Cont. -1 RPM 11 [75] without Drain Line or Cont. 1-3 RPM 58 [4] Max. Pressure Cont. >3 RPM 9 [] in Drain Line, PSI [bar] -max. RPM 11 [75] Max. Return Pressure Cont. 39[7] with Drain Line 537[37] PSI [bar] Peak** 61[4] Max. Starting Pressure with Unloaded Shaft, PSI [bar] 9 [ 6] Min. Starting orque lb-in [danm] 531[6] Min. Speed***, [RPM] 5 Weight, lb [kg] 59.3 [6,9] MF 5 15.36 [51,8] 5 6 7965[9] 1133[18] 1745[144] 55 [41] 94[7] 36[5] 58[35] 58[4] 33[15] 4[15] 39[7] 537[37] 61[4] 11 [75] 58 [4] 9 [] 11 [75] 39[7] 537[37] 61[4] 9 [ 6] 664[75] 5 6. [7,3] MF 315 19.9 [36,3] 38 46 165[116] 1445[163] 1646[186] 55 [41] 94[7] 36[5] 58[35] 58[4] 33[15] 4[15] 39[7] 537[37] 61[4] 11 [75] 58 [4] 9 [] 11 [75] 39[7] 537[37] 61[4] MF 4 5.6 [41,9] 35 365 131[147] 183[6] 8[35] 55 [41] 94[7] 36[5] 58[35] 58[4] 33[15] 4[15] 39[7] 537[37] 61[4] 11 [75] 58 [4] 9 [] 11 [75]] 39[7] 537[37] 61[4] MF 47 8.97 [475] 6 315 15135[171] 163[15] 14[4] 55 [41] 74[55] 36[5] 457[315] 58[35] 33[15] 4[15] 39[7] 537[37] 61[4] 11 [75] 58 [4] 9 [] 11 [75] 39[7] 537[37] 61[4] MF 5 31.95 [53,6] 4 85 155[17] 193[15] 14[4] 5[37,5] 68 [51] 334[3] 46[8] 464[3] 33[15] 4[15] 39[7] 537[37] 61[4] 11 [75] 58 [4] - 11 [75] 39[7] 537[37] 61[4] MF 63 MF 75 38. 5 44. [631, ] [ 74] 19 17 3 15 16[183] 1416[16] 7[9] 17 [ 19] 45[74] 14[4] 37,5 [8] 35 [ 6] 56 [4] 54 [ 4] 9 [ ] 3 [ 16] 365[5] 345[1] 435 [ 3] 377 [ 6] 33[15] 33[15] 4[15] 4[15] 39[7] 39[7] 537[37] 537[37] 61[4] 61[4] 11 [75] 11 [75] 58 [4] 58 [4] - - 11 [75] 11 [75] 39[7] 39[7] 537[37] 537[37] 61[4] 61[4] 9 [ 6] 9 [ 6] 9 [ 6] 9 [ 6] 9 [ 6] 9 [ 6] 8585[97] 18[1] 157[14] 1655[143] 183[145] 131[148] 5 5 5 5 5 5 6 [8,1] 64 [9] 65.5 [9,7] 66.6 [3,] 65. 5 [9, 7] 68.4 [31] * 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.. Recommended filtration is per IS cleanliness code /16. A nominal filtration of 5 micron or better. 3. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN5154) or HM (IS 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 7 SUS [13 mm²/s] at 1ºF [5ºC]. 5. Recommended maximum system operating temperature is 18ºF [8ºC]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-15 minutes. 3
MLHV MF MRS DIMENSINS AND MUNING DAA - MF P (A,B).833/.81 [1,15/,85] Port B P (A, B) : xg3/4 -.669 in [17 mm] depth : G1/4 -.47 in [1 mm] depth 3.654 Dia. [9,8] 5.47 Dia. [139] 1.659/1.648 [4,15/41,85] 1.659/1.648 [4,15/41,85] Port A.76 [7].47 [1] 4.449 [113] max.197 [5] L1 L L3 max L 6 5.51 Dia. [14] 6.78 [18].36 [6] 5x 15 8.68 Dia. [1] 5x 15 7.441 Dia. [189] 7.87 Dia. [18] 6.77 Dia. [17].835 [7] 7.87 Dia. [18] 1x.559 Dia. [ 14,] 5xM14x1,5 9.37 Dia. [38] Warning: Drain line should always be used. in [mm] 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 MF MF 5 MF 315 MF 4 MF 47 MF 5 MF 63 MF 75 L max, in [ mm] L, 1 in [ mm] 4.96 [ 16] 5 [.98] 5.1 [ 13,3] 1.3 [ 31,3] 5.57 [ 141,5] 1.59 [ 4,5] 5.98 [ 15] 6.3 [ 16] 6.54 [ 166] 6.38 [ 16] 6.73 [ 171].1 [ 51].3 [ 59].56 [ 65].4 [61].76 [7] L, in [ mm] 3.68 [83] 3.516 [89,3] 3.878 [98,5] 4.91 [19] 4.66 [117] 4.843 [13] 4.69 [119] 5.4 [18] L, 3 in [ mm] 4.34 [ 11,3] 4.59 [ 116,6] 4.95 [15,8] 5.37 [136,3] 5.68 [144,3] 5.9 [15,3] 5.76 [146,3] 6.11 [155,3] 31
MLHV MF MRS DIMENSINS AND MUNING DAA - MFA P (A,B).833/.81 [1,15/,85] Port B P (A, B) : x1 1/16-1 UN, -ring port.669 in [ 17 mm] depth : 9/16-18 UNF, -ring port.47 in [ 1 mm] depth 4.3 Dia. [19,] 5.47 Dia. [139] 1.659/1.648 [4,15/41,85] 1.659/1.648 [4,15/41,85] Port A.76 [7].47 [1] 4.449 [113] max.197 [5] L1 L L3 max L 6 6x5/8-18 UNF 6.78 [18].36 [6] 5x 15 5x 15 7.87 Dia. [18] 7.441 Dia. [189] 6.77 Dia. [17].835 [7] 7.87 Dia. [18] 1x.559 Dia. [ 14,] 6. Dia. [15,4] 9.37 Dia. [38] 8.68 Dia. [1] Warning: Drain line should always be used. in [mm] 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 L max, in [ mm] L, 1 in [mm] MFA 4.96 [ 16] 5 [.98] MFA 5 MFA 315 MFA 4 MFA 47 MFA 5 MFA 63 MFA 75 5.1 [ 13,3] 5.57 [ 141,5] 5.98 [ 15] 6.3 [16] 6.54 [166] 6.38 [ 16] 6.73 [ 171] 1.3 [ 31,3] 1.59 [ 4,5].1 [ 51].3 [ 59].56 [ 65].4 [ 61].76 [ 7] L, in [mm] L, 3 in [mm] 3.68 [83] 4.34 [ 11,3] 3.516 [89,3] 4.59 [ 116,6] 3.878 [98,5] 4.95 [15,8] 4.91 [19] 5.37 [136,3] 4.66 [117] 5.68 [144,3] 4.843 [13] 5.9 [15,3] 4.69 [119] 5.76 [146,3] 5.4 [18] 6.11 [155,3] 3
MLHV MF MRS PERMISSIBLE SHAF LADS he load diagram is valid for an average bearings life of hours at 1 RPM Prad dan 1 1 8 6 4.5 1 1.5.5.5 4 4.5 L, in Prad lbs 6 B A 4 18 16 14 1 1 8 6 4 1 3 4 5 6 7 8 9 1 11 1 L, mm A - Permissible radial shaft load. B - Max. radial shaft load. Any shaft load exceeding the values shown by the curve will involve a risk of breakage. RDER CDE MF 1 3 4 Pos.1 - Mounting Flange omit - hread hole flange, 5xM1x1,5 on ø14 A - hread hole flange, 6x5/8-18 UNF on ø15,4 Pos. - Displacement code 5 315 4 47 5 63 75-1.9 in /rev [1,4 cm /rev] - 15.36 in /rev [51,8 cm /rev] - 19.9 in /rev [36,3 cm /rev] - 5.6 in /rev [41,9 cm /rev] - 8.97 in /rev [475, cm /rev] - 31.95 in /rev [53,6 cm /rev] - 38. 5 in /rev [631, cm /rev] - 44. in /rev [74, 3 cm /rev] Pos.3 - Special Features [ see page 48] Pos. 4 - Design Series omit - Factory specified he hydraulic motors are mangano-phosphatized as standard. 33
HYDRAULIC MRS MVM CNENS GENERAL APPLICAIN»»»»»»» Conveyors Metal working machines» Agricultural machines Road building machines Mining machinery Food industries Specification data... 35 Dimensions and mounting...36 Shaft extensions... 37 Permissible shaft Seal Pressure... 37 Permissible shaft loads... 38 rder code... 38 Max. Displacement, in /rev [cm /rev] Max. Speed, [RPM] Max. orque, lb-in [danm] Max. utput, HP [kw] Max. Pressure Drop, PSI [bar] Max. il Flow, GPM [lpm] Min. Speed, [RPM] Permissible Shaft Loads, lbs [dan] Pressure fluid emperature range, F [ C] ptimal Viscosity range, SUS [mm /s] Filtration il flow in drain line Special vehicles Plastic and rubber machinery etc. A B PINS» Model - Disc valve, roll-gerotor» Flange with wheel mount» Short motor» Side ports» Shafts - straight, splined and tapered» BSPP ports;» ther special features. EXCELLENCE» High torque and pressure drop» High inlet pressure» High starting torque» Improved efficiency at high pressure drop» Smooth operation at low speed» High radial and axial bearing capacity 48.91 [ 81,8] 763 : 9 [ 59] int.: 39 [ 34] 15 [ 11] : 363 [ 5] int.: 58 [35] 63.4 [ 4] 5 Pa= 337 [ 15] Mineral based- HLP(DIN 5154) or HM(IS 6743/4) -4 84 [-4 14] 98 347 [ 75] IS code /16 (Min. recommended fluid filtration of 5 microns) A B Pressure Losses Pressure drop PSI [bar] Viscosity SUS [mm /s] il flow in drain line GPM [lpm] 4 3 3 5 3 [14] 345 [1] 98 [] 164 [35] 98 [] 164 [35].793 [3].58 [].1.585 [6] 1.57 [4] 1 15 1 5 5 5 75 1 15 15 175 Q, lpm 5 1 15 5 3 35 4 45 5 34 Q, GPM
MVM MRS SPECIFICAIN DAA ype MVM 315 MVM 4 MVM 5 MVM 63 MVM 8 Displacement, in /rev [ cm /rev] Max. Speed, [RPM] Max. orque lb-in [ danm] 19.18 [ 314,5] 636 763 118 [ 115] 1416 [ 16] 4.5 [ 4,9] 5 6 1745 [ 144] 177 [ ] 3.5 [499,6] 4 48 1593 [ 18] 31 [ 6] 38.38 [ 69,1] 315 38 9 [ 7] 744 [ 31] 48.91 [ 81,8] 5 3 9 [ 59] 39 [ 34] peak** 1593 [ 18] 355 [ 3] 5315 [ 86] 3186 [ 36] 3558 [ 4] Max. utput 9 [ 67] 9 [ 67] 9 [ 67] 9 [ 67] 9 [ 67] HP [ kw] int.* 15 [ 11] 15 [ 11] 15 [ 11] 15 [ 11] 15 [ 11] Max. Pressure Drop 363 [5] 363 [5] 363 [5] 363 [5] 363 [ 5] PSI [ bar] 58 [ 35] 58 [ 35] 58 [ 35] 58 [ 35] 435 [ 3] peak** 58 [ 4] 58 [ 4] 58 [ 4] 58 [ 4] 58 [ 35] Max. il Flow 5.8 [ ] 5.8 [ ] 5.8 [ ] 5.8 [ ] 5.8 [ ] GPM [ lpm] 63.4 [ 4] 63.4 [ 4] 63.4 [ 4] 63.4 [ 4] 63.4 [ 4] Max. Inlet Pressure 3915 [ 7] 3915 [ 7] 3915 [ 7] 3915 [ 7] 3915 [ 7] PSI [ bar] peak** 5365 [ 37] 69 [ 4] 5365 [ 37] 69 [ 4] 5365 [ 37] 69 [ 4] 5365 [ 37] 69 [ 4] 5365 [ 37] 69 [ 4] Max. Return Pressure 3 [14] 3 [14] 3 [14] 3 [14] 3 [14] with Drain Line 54 [175] 54 [175] 54 [175] 54 [175] 54 [175] PSI [bar] peak** 345 [1] 345 [1] 345 [1] 345 [1] 345 [1] Max. Starting Pressure with Unloaded Shaft, PSI [bar] Min. Starting orque lb-in [ danm] Min. Speed***, [RPM] Weight, lb [ kg] 7 [ 5] 814 [ 9] 1 91 [ 41,3] 7 [ 5] 118 [115] 6 93 [ 4,1] 7 [ 5] 1745 [144] 8 95 [ 43] 7 [ 5] 1593 [18] 6 98 [ 44,5] 7 [ 5] 18145 [5] 5 11.4 [ 46] * 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.. Recommended filtration is per IS cleanliness code /16. A nominal filtration of 5 micron or better. 3. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN5154) or HM (IS 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 7 SUS [13 mm²/s] at 1ºF [5ºC]. 5. Recommended maximum system operating temperature is 18ºF [8ºC]. 6. o assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 1-15 minutes. 35
MVM MRS DIMENSINS AND MUNING DAA 7.89/7.858 Dia. [,4/199,6] 4x.78 [ 18] Dia. hru P (A,B) Versions 4 5 xg1 x1 16-1UN G¼ -18UNF / 9 16 / max 7.47 [ 179] ype L, in [ mm] L, in [ mm] L, 1 in [ mm] MVM 315 MVM 4 MVM 5 MVM 63 MVM 8 8.9 [ 6,5] 9.19 [ 33,5] 9.51 [ 41,5] 9.9 [ 5,] 1.47 [ 66,] 6.79 [ 17,5] 7.7 [ 179,5] 7.38 [ 187,5] 7.79 [ 198,] 8.35 [ 1,] 1. [ 5,5] 1.8 [ 3,5] 1.59 [ 4,5].1 [ 51,].56 [ 65,] max 7.47 [ 179] 6.99/6.97 [16/159,937] Pilot Dia. Shaft Dim. See Page 37 C Shaft C Shaft SH Shaft K Shaft 3.11 [ 79] 4.8 [ 1] 4.134 [ 15] 5.71 [ 145].433 [11].787 [] L 6.99 [ 16] Dia. max L L1 P (A,B).833/.81 [1,15/,85] 3.35/3.37 [85/84,5] 1.974/1.963 1.974/1.963 [5,15/49,85] [5,15/49,85].596/.585 [15,15/14,85] 6.99 [ 16] 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 Warning: Drain line should always be used. in [mm] 36
MVM MRS SHAF EXENSINS C - ø5 straight, Parallel key A14x9x7 DIN 6885 C - ø ¼"[57,15] straight,parallel key ½ "x ½"x ¼" BS46.551/.549 [14,/13,957].51/.5 [1,7/1,7].36 Dia. [6] 1.969/1.9686 Dia. [5,18/5,].16/.94 [53,5/53,].36 Dia. [6].5/.48 Dia. [57,15/57,1].477/.467 [6,9/6,66] 3.11 [ 79] M1 min 6 [1.4] deep 3.11 [ 79] 3 / 8-16 UNC min.98 [ 5] deep SH - ø / "splined, 16 DP 8/16 ANS B9.1-1976 1 8 K - tapered 1:1, Parallel key B16x1x3 DIN 6885.36 Dia. [6].4/.17 [57/55].15/.14 Dia. [53,975/53,95].36 Dia. [6].756 [ 7] A 1.575 [ 4].75 [ 7] S=65 ightening orque 6196±88.5 lb-in [ 7±1 danm].315 Dia. [8] M4x3 3.1 Dia. [ 78] A-A.63/.68 [16/15,957].7/1.6 [3,5/3,5] Pitch 8/16 eeth 16 Pressure angle 3 3.11 [ 79] M1 min 1.4 [ 6] deep A 4.134 [ 15].36 [6] aper 1:1 in [mm] P PSI 1 P bar MAX. PERMISSIBLE SHAF SEAL PRESSURE Max. return pressure without drain line or max. pressure in the drain line 1 8 6 1 1: Drawing for High Pressure Seal ("U" Seal) : Drawing for Standard Shaft Seal 4 - continuous operations - intermittent operations min -1 37
MVM MRS PERMISSIBLE SHAF LADS he output shaft runs in tapered bearings that permit high axial and radial forces. Curve " 1" shows max. radial shaft load. Any shaft load exceeding the values shown by the curve will seriously reduce motor life. he two other curves apply to a B1 bearing life of 3 hours at RPM. Prad dan 6 5 4-4 -3 - -1 1 15 dan 337 lbs 15 dan 337 lbs 1 in Prad lbs 14 1 1 - P a= lbs [ dan] 3 - P = 337 lbs [ 15 dan] a 8 3 3 6 4 1-15 -1-75 -5-5 5 5 mm RDER CDE MVM 1 3 4 5 6 7 Pos.1 - Displacement code 315-19.18 in /rev [314,5 cm /rev] 4-4.45 in /rev [4,9 cm /rev] 5-3.48 in /rev [499,6 cm /rev] 63-38.38 in /rev [69,1 cm /rev] 8-48.91 in /rev [81,8 cm /rev] Pos. - Shaft Extensions* C C SH K Pos.5 - Shaft Seal Version (see page 37) - ø5 straight, Parallel key A14x9x7 DIN6885 1 1 1 1 omit - Low pressure shaft seal - ø / 4" straight, Parallel key / "x / "x / 4" BS 46 U - High pressure shaft seal 1 - ø / 8" splined, ANSI B9.1-1976 Pos.6 - Special Features [ see page 48] - ø6 tapered 1:1, Parallel key B16x1x3 DIN6885 Pos.7 - Design Series omit - Factory specified NES: * he permissible output torque for shafts must not be exceeded! he hydraulic motors are mangano-phosphatized as standard. 38 Pos.3 - Ports 4 - side ports, xg1, G1/4, BSP thread, IS 8 - side ports, x1 5/16-1 UN, -ring, 9/16-18 UNF Pos.4 - Check Valves omit - without check valves 1 - with check valves