HYDRAULIC MOTORS EPMSY

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Mildred Atkinson
5 years ago
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1 HYDRAULIC NEW is the ew hydraulic motor i a family of "disc valve" series which has dimesios ad moutig data the same as at hydraulic motors type EPS. This motor is described with % hidger techical data-max. Torque ad max. Pressure drop, thereby higher power. This makes it suitable for vehicles with greater loads ad speed drop. CONTENTS Specificatio data Fuctio diagrams... 1 Dimesios ad moutig Wheel motor... 7 Shaft extesios Permissible shaft loads... 7 Dimesios ad moutig- S, V... 4 Iteral Splie data... Order code... OPTIONS» odel- Disc valve, geroler;» Flage ad wheel mout;» Short motor;» Side ad rear ports» Shafts- straight, splied ad tapered;» Other special features. GENERAL Displacemet, [cm /rev.] ax. Speed, [RP] ax. Torque, ax. Output, [kw] ax. Pressure Drop, [bar] ax. Oil Flow, [l/mi] i. Speed, [RP] Permissible Shaft Loads, [dan] Pressure fluid O Temperature rage, [C] 2 Optimal Viscosity rage, [mm /s] Filtratio 9, , , 16 P =1; P = rad ieral based- HLP(DIN 24) or H(ISO 674/4) - ISO code /16 (i. recommeded fluid filtratio of 2 micro) a Pressure drop (bar) 1 21 Oil flow i drai lie Viscosity 2 (mm /s) Oil flow i drai lie (l/mi) 1, 1 2 P Pressure Losses bar Q, l/mi 7

2 SPECIFICATION DATA FOR Type 16 Displacemet [cm /rev.] ax. Speed, [RP] ax. Torque ax. Output [kw] ax. Pressure Drop [bar] ax. Oil Flow [l/mi] ax. Ilet Pressure [bar] ax. Retur Pressure it.* - RP without Drai Lie or - RP ax. Pressure > RP idrailie,[bar] -max. RP ax. Retur Pressure with Drai Lie, [bar] ax. Startig Pressure with Uloaded Shaft, [bar] i. Startig Torque at max. press. drop at max. press. drop i. Speed**, [RP] Weight, [kg] (F) For rear ports: W +, kg Q 9, ,1 1, 19, 24, 1 1 6,9, 1, 11, 11,2 4, 64, 19, 24, ,2,7 6 11,2 11,7 11,6 6 72,,6 1, 2-1 1, 6,6 6 11,7 12,2 12,1 14, ,2 96, 16 17, , 79,2 12,4 12,9 12, 97 1, 97, 11, , 7,7 1, 1, 1,7 * Itermittet operatio: the permissible values may occur for max. 1% of every miute. ** For speeds of RP lower tha give, cosult factory or your regioal maager. 1) Itermittet speed ad itermittet pressure must ot occur simultaeously. 2) Recommeded filtratio is per ISO clealiess code /16. A omial filtratio of 2 micro or better. ) Recommed usig a premium quality, ati-wear type mieral based hydraulic oil HLP(DIN24) or H (ISO 674/4). If usig sythetic fluids cosult the factory for alterative seal materials. 4) Recommeded miimum oil viscosity 1mm²/s at operatig temperatures. ) Recommeded maximum system operatig temperature is 2 C. 6) To assure optimum motor life fill with fluid prior to loadig ad ru at moderate load ad speed for 1- miutes. 79

3 SPECIFICATION DATA for EPS Y...LSV Low Speed Valve (LSV) LSV Series hydraulic motors have bee desiged to operate with ormal pressure drop ad to esure smooth ru at low speed (up to mi ), as the best security for operatio is guarateed at frequecy of rotatio mi. They have a icreased startig pressure drop ad are ot recommeded for usig at pressure less tha bars. Look at specificatio data for hydraulic motors stadard versio. The modificatio cocers oly the followig parameters : maximum speed, maximum output, maximum Oil flow ad maximum startig pressure. Type 16 ax. Speed, [RP] ax. Output [kw] ax. Oil Flow [l/mi] Cot. Cot. Cot., 12,2 2, 12,4, 1,4 62, 1,6, 6 1 9, 12, ax. Startig Pressure with Uloaded Shaft, [bar] SPECIFICATION DATA for EPS Y...LL Low Leakage (LL) LL Series hydraulic motors have bee desiged to operate at the whole stadard rage of workig coditios (pressure drop ad frequecy of rotatio ), but with cosiderable decreased volumetric losses i the draiage ports. Their mai purpose is to operate as series-coected motors i hydraulic systems. For this versio is permissible decreasig of the maximal torque with up to % (at middle speed) ad up to 1% (at high speed) i compariso to the stadard versios of motors. Look at specificatio data for hydraulic motors stadard versio. The modificatio cocers oly the parameters: maximum torque, maximum output, miimum startig torque. Type ax. Torque Cot. ax. Output Cot. [kw] i. Startig Torque Cot. 16 4, 4,9 17,6 21,,9 9,6,1 61, 17,6 21, 4,1 49,7 6, 76,6 16,7,7 6,4 62, 7,6 91,2 14,7, 71, 7,9, 92,2 1, 1,9 7,2 74,7

4 FUNCTION DIAGRAS it. Q= l/mi 1 l/mi l/mi % l/mi l/mi l/mi 6 l/mi 4kW 6kW kw t =% 7% 1 kw l/mi kw 12 kw kw l/mi 1 kw it. 6 p= bar bar 1 bar 1 bar 1 bar 7 bar bar mi (rpm) 7 Q= l/mi 1 l/mi l/mi l/mi l/mi l/mi 6 l/mi l/mi l/mi it. 1 kw 21 kw 12 kw kw 4kW kw 1 kw 6kW t =% % 7% it. 1 4 p= bar bar 1 bar 1 bar 11 bar 7 bar bar mi (rpm) The fuctio diagrams data was collected at back pressure 1 bar ad oil with viscosity of 2 mm²/s at C. 1

5 FUNCTION DIAGRAS Q= l/mi 1 l/mi l/mi l/mi l/mi l/mi 6 l/mi l/mi l/mi it. kw 21 kw 1 kw p= bar bar 4 12 kw bar 4kW 6kW kw 1 kw 12 bar 9 bar 2 7 bar 1 t =7% % % 7% it. 1 bar mi (rpm) Q= l/mi 1 l/mi l/mi l/mi l/mi l/mi 6 l/mi l/mi l/mi it. 14 kw 12 kw 16 kw p=2 bar bar 1 bar 6 1 kw 1 bar 4 6kW kw 1 bar 2 1 t =% % 7% 4kW 1 The fuctio diagrams data was collected at back pressure 1 bar ad oil with viscosity of 2 mm²/s at C. 2 it. bar bar 6 bar 4 bar bar mi (rpm)

6 FUNCTION DIAGRAS Q= l/mi 1 l/mi l/mi l/mi l/mi l/mi l/mi 6 l/mi 7 l/mi l/mi it. 1 kw 14 kw 12 kw p=1 bar 16 bar 1 bar 6 1 bar kw bar 4 4kW 6kW bar 7 bar 2 1 t =% % % 7% 2, bar bar The fuctio diagrams data was collected at back pressure 1 bar ad oil with viscosity of 2 mm²/s at C. it. 17, bar mi (rpm)

7 The dimesios, moutig data, shaft extesios ad permissible shaft loads are the same as at hydraulic motors type EPS except followig below. DIENSIONS OF THE ATTACHED COPONENT,2±,2,1 K 2,±, For S I T,2 K mi ø4 K 2±1 ø, +,1 ø9±, miø ø +,7 ø17±,2 Ø +1 ø±,1 F J G H 27 +,2 +, 2±, 27±1 4±,2 F: Oil circulatio hole G: Iteral drai chael H: Hardeed stop plate I: O- Rig xmm J: 4x16 mm depth(for EPSS) N: Needle bearig 1/"x 1¾" T: Drai coectio G1/4 or 14x1, 46±,4 +, For V E H 1,±,4 1,±,2 mi ø4 ø2±1 ø, +, ø9±, mi ø ø +,7 ø17±,2 E: G: Exteral drai chael Iteral drai chael 4x1-26 depth mi Four H: Hardeed stop plate I: O- Rig x2mm DRAIN CONNECTION A drai lie ought to be used whe pressure i the retur lie ca exceed the permissible pressure. It ca be coected: - For S at the drai port of the motor; - For V at the drai coectio of the attached compoet. The maximum pressure i the drai lie is limited by the attached compoet ad its shaft seal. The drai lie must be possible for oil to flow freely betwee motor ad attached compoet ad must be led to the tak. The maximum pressure i the drai lie is limited by the attached compoet ad its seal. 4

8 INTERNAL SPLINE DATA FOR THE ATTACHED COPONENT Stadard 12 DP 1/ ANSI B , class [ m=2.4; corrected x.m=+,4] Fillet Root Side Fit mm Number of Teeth z 12 Diametral Pitch DP 1/ Pressure Agle O Pitch Dia. D,4 ajor Dia. Dri,2 +,4 ior Dia. Di 27, +,1 Space Width [Circular] Lo 4,4 +,71 Fillet Radius Rmi,2 ax. easuremet betwee Pi L 22,72 +,17 Pi Dia. d ±,1 Above are whe hardeed Harderig Specificatio: HRC 6±2 Effective case depth (HRC 2),7±,2 mm aterial: ocr4 DIN 1721 or better ORDER CODE Pos.1 - outig Flage omit - SAE A mout, four holes A F Q S V W - SAE A mout, two holes - ageto mout, four holes - Square mout, four holes - Short mout - Very short mout - Wheel mout Pos.2 - Port type omit - Side ports E - Rear ports Pos. - Displacemet code 16-9,7 [cm /rev] -, [cm /rev] -, [cm /rev] - 14,9 [cm /rev] - 97, [cm /rev] Pos. - Ports omit - BSPP (ISO 22) - etric (ISO 262) Pos. 6 - Special Features (see Specificatio data-page ) omit - oe LL -Low Leakage LSV - Low Speed Valve Pos. 7 - Rotatio omit R Pos. - Optio (Pait)** omit P PC - o Pait - Paited - Corrosio Protected Pait Pos. 9 - Desig Series omit - Stadard Rotatio - Reverse Rotatio - Factory specified Pos. 4 - Shaft Extesios* C K SL SH - ø2 straight, Parallel key A1xx4 DIN6 - ø tapered 1:1, Parallel key B6x6x DIN6 - ø4, p.t.o. DIN 9611 Form 1 - ø1¼" splied 14T ANSI B NOTES: * The permissible output torque for shafts must be ot exceeded! ** Color at customer's request. The hydraulic motors are magao-phosphatized as stadard.

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APPLICATION. » Metal working machine» Machines for agriculture» Road building machines» Mining machinery» Food industries. P bar HYDRAULIC S APPLICATION» Coveyors» etal workig machie» achies for agriculture» Road buildig machies» iig machiery» Food idustries» Special vehicles etc. CONTENTS Specificatio data... 6 Fuctio diagrams...