E1-SPOOLVALVE - 123 Pages

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Catalogue excerpts

SPOOL VALVE HYDRAULIC MOTORS CONTENTS Page “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. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.

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SPOOL VALVE HYDRAULIC MOTORS GENERAL INFORMATION: 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). The 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. DISTIBUTOR VALVE MM, MP, MR, SP, SR, MH, PL, RL, PK, RK, RW, HW series motors...

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HYDRAULIC MOTORS MM MOTORS APPLICATION » » » » » » Conveyors Textile machines Mining machinery Machine tools Ventilators Construction plant equipment and access platforms etc. Model - Spool valve, gerotor With or without flange Side and rear ports Series with pressure valve(s) Shafts - straight and splined Metric and BSPP ports Speed sensoring; Other special features daNm [in-lb] Mineral based- HLP(DIN 51524) or HM(ISO 6743/4) Temperature range, Optimal Viscosity range, mm /s [SUS] ISO code 20/16 (Min. recommended fluid filtration of 25 micron s) MMP Series with Integrated Internal Crossover Relief...

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SPECIFICATION DATA daNm [lb-in] without Drain Line or with Drain Line Max. Starting Pressure with Unloaded Shaft, bar [PSI] Min. Starting Torque At max. press. drop Cont. daNm [lb-in] Min. Speed***, [RPM] Weight, kg [lb] For "F" flange: + 0,200 [.441] * Intermittent operation: the permissible values may occur for max. 10% 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. 2. Recommended filtration is...

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FUNCTION DIAGRAMS The function diagrams data is for average performance of randomly selected motors at back pressure o 5÷10 bar [72.5÷145 PSI] and oil with viscosity of 32 mm²/s [150 SUS] at 50°C [122 F]. 6

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FUNCTION DIAGRAMS The function diagrams data is for average performance of randomly selected motors at back pressure o 5÷10 bar [72.5÷145 PSI] and oil with viscosity of 32 mm²/s [150 SUS] at 50°C [122 F]. 7

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FUNCTION DIAGRAMS The function diagrams data is for average performance of randomly selected motors at back pressure o 5÷10 bar [72.5÷145 PSI] and oil with viscosity of 32 mm²/s [150 SUS] at 50°C [122 F]. 8

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DIMENSIONS AND MOUNTING DATA MM, MMS, MMP, MMD F Oval Mount (2 Holes) Three Bolts Mount SH Shaft Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Rear Ports Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

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F Oval Mount (2 Holes) Three Bolts Mount 2xø9±0,2 [.354±.0078] P Side Ports with Dual Crossover Relief Valve max L D Side Ports with Single Crossover Relief Valve 4 [.157] mm [in] 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 : 3xM6 - 12 mm [.47 in] depth P(A,B): 2xG3/8 or 2xM18x1,5 - 12 mm [.47 in] depth T : G1/8 or M10x1 - 10 mm [.39 in] depth 10

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SHAFT EXTENSIONS Max. Torque 3 daNm [265 lb-in] Max. Torque 3,9 daNm [345 lb-in] SH - ø16,5 Splined, B17x14 DIN 5482 Max. Torque 4,4 daNm [390 lb-in] PERMISSIBLE SHAFT LOAD Prad=160 daN [360 lbs] The permissible radial shaft load [Prad] is calculated from the distance [L] between the point of load application and the mounting surface: The drawing shows the permissible radial load when L=20 mm [.79 in]. If the calculated shaft load exceeds the permissible, a flexible coupling must be used.

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ORDER CODE omit - without valve P - Side ports with single crossover relief valve D - Side ports with dual crossover relief valve omit - Three bolts mount F - Oval mount, two holes Pos.3 - Port type (not valid for P and D version) omit - Rear ports S Pos. 7 - Line to control ** (see page 4) /L - B A (left running) /R - A B (right running) - Side ports - ø16 straight, Parallel key A5x5x16 DIN6885 - ø16 straight, Parallel key A5x5x16 DIN6885 with corrosion resistant bushing - ø14 straight, Parallel key 5x5x16 DIN6885 - ø16,5 splined, B17x14 DIN 5482 Pos. 8 - Valve Rated Pressure *** /50 - Dp= 50...

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HYDRAULIC MOTORS MP APPLICATION » Conveyors » Feeding mechanism of robots and manipulators » Metal working machines » Textile machines » Agricultural machines » Food industries » Grass cutting machinery etc. » Model - Spool valve, gerotor » Flange and wheel mount » Motor with needle bearing » Side and rear ports » Shafts - straight, splined and tapered » Shaft seal for high and low pressure » Metric and BSPP ports » Speed sensoring » Other special features Max. Pressure Drop, Max. Oil Flow, 75 [19.8] 10 Mineral based- HLP(DIN 51524) or HM(ISO 6743/4) Temperature range, Optimal Viscosity range,...

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SPECIFICATION DATA Specification Data for MP... motors with C, CO, SH, K and SA shafts. (ø28,56 sealing diameter) Displacement, cm³/rev [in³/rev] daNm [lb-in] with Drain Line Max. Starting Pressure with 10 [145] At max.press. drop Cont. daNm [lb-in] Min. Speed***, [RPM] Weight, kg [lb] For rear ports +0,450 [.992] * Intermittent operation: the permissible values may occur for max. 10% 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...

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SPECIFICATION DATA (continued) Specification Data for MP... motors with C , CO , SH , K and SA shafts. (ø28,56 sealing diameter) Displacement, cm³/rev [in³/rev] daNm [lb-in] with Drain Line Max. Starting Pressure with 8 [116] daNm [lb-in] Weight, kg [lb] For rear ports * Intermittent operation: the permissible values may occur for max. 10% 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. 2. Recommended...

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