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10 

EATON  Vane Motors M-2740-S  June 2011

Port Positions

Covers can be assembled in four positions with respect to 

bodies, as shown in Figure 6. To change the relative location 

of the ports, it is necessary only to remove the four cover 

bolts and rotate the cover to the desired position. cover bolts 

must be tightened to the torque specified in Figure 10 at 

reassembly.

 

Foot Bracket Mounting And Body 

Model Code 

Position (Viewed From Shaft End)

Body Port at 12 o’clock Position

Body Port at 3 o’clock Position

Body Port at 6 o’clock Position

Body Port at 9 o’clock Position

 

Cover Port Position 

Model Code 

(Viewed From Cover End)

Cover Port Opposite Body Port

Cover Port 90 Counterclockwise from  

 

Body Port

Port Connections In Line

Cover Port 90 Clockwise from Body Port

Figure 6.

Body Port

Cover Port

A

B

C

D

2

3

6

9

Summary of Contents for Vickers M2-200 Series

Page 1: ...Vane Motors Manual 25M 35M 45M 50M Series 20 Design...

Page 2: ...g business worldwide As the world s demand for high efficiency hydraulic systems for mobile and stationary applications increase Eaton is helping to solve these challenges more reliably efficiently an...

Page 3: ...further globalization and consolidation large scale organizations that can meet your needs in every corner of the world are more difficult to find At Eaton our portfolio of products is only surpassed...

Page 4: ...allation and Operating Instuctions Installation Drawings 8 Mounting and Drive Connections 8 Shaft Rotation and Drive Speeds 8 Piping and Tubing 9 Hydraulic Fluid Recommendations 9 Overload Protection...

Page 5: ...Parts Drawing Installation Drawing M2 200 Series 13 M 273813 M 2701 S M2 300 Series 13 M 142085 M 2703 S M2 400 Series 13 M 142041 M 2705 S M2 500 Series 13 M 142042 M 2707 S 45 M 185 A 2 11 C 20 1 2...

Page 6: ...f the ring as the rotor turns These vanes are held against the ring by a combination of spring and centrifugal forces Port connections are located in the body and cover Direction of shaft rotation is...

Page 7: ...sembly results from the difference in pressure across vane 3 The maximum pressure in ports A and A1 is a function of the load the motor must turn It can be readily seen from Figure 3 that if the direc...

Page 8: ...nal vane motors Installation and Operating Instructions Installation Drawings The installation drawings listed in Table 1 show installation dimensions and port positions Mounting and Drive Connections...

Page 9: ...nuous protection of system from entry of airborne contamination by sealing the system and or by proper filtration of the air 5 Proper oil filling and servicing of filters breathers reservoirs etc cann...

Page 10: ...ed to the torque specified in Figure 10 at reassembly Foot Bracket Mounting And Body Model Code Position Viewed From Shaft End 2 Body Port at 12 o clock Position 3 Body Port at 3 o clock Position 6 Bo...

Page 11: ...uid To The System When hydraulic fluid is added to replenish the system it should always be poured through a fine wire screen 200 mesh or finer It is important that the fluid be clean and free of any...

Page 12: ...heck motor drive speed Insufficient fluid pressure Check delivery of motor Make certain sufficient hydraulic fluid is available to the motor System overload relief valve set too low Check pressure and...

Page 13: ...compressed air and place on a clean surface for inspection 2 Check for wearing surfaces of the cartridge pressure plates and ring for scoring and wear Replace any scored or worn parts 3 Inspect the v...

Page 14: ...taining Ring Lock Ring Bearing Shaft 11 Key Shaft Seal Bolt Retainer Wiper Body Mounting Bracket Drain Opening Cover Screw Back up Ring O ring Pressure Plate Sub Assembly including bushing Rotor Vanes...

Page 15: ...gnment 7 O Rings and Back Up Rings Install backup rings first and then o rings on the pressure plate hubs Grease with petroleum jelly Inspect this assembly to insure that the o ring is positioned in t...

Page 16: ...Europe Route de la Longeraie 7 1110 Morges Switzerland Tel 41 0 21 811 4600 Fax 41 0 21 811 4601 Eaton Hydraulics Group Asia Pacific Eaton Building 4th Floor No 3 Lane 280 Linhong Rd Changning Distri...

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