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Motor mount HICs Application notes ORBITAL MOTORS (continued) 16.8 Cartridge Valves Technical Information Motor mount HICs Application notes BLN-10201 • 520L0588 • Rev. CA • Nov 2007 Introduction Quick reference Index Important notes • Motors are sold separately from HICs. - Contact your Sauer-Danfoss representative to order motors. - Refer to the motor technical information manual for detailed motor information. • Mounting bolts and O-rings are included with the purchase of the HIC. - The service mount kit allows ordering of just bolts and O-rings. - All O-rings are viton. • All HICs in this program are aluminum, except the dual shock valve HIC. - Dual shock valve housing is ductile iron. - For ductile iron on any other HIC, please contact your Sauer-Danfoss representative. • OMP/OMR and OMH use the same mount, but OMH has higher flow capability. - The OMH uses different cartridges to accommodate the higher flow. • DH and DS use the same mount, but DS requires an additional subplate to clear the motor housing. - This subplate is included with the purchase of the HIC. - The subplate is also included in the service mount kit for DS HICs. • Motor mount HICs using dual valves have both valves set identically at the factory. • Testing - A test block is available for HIC testing and adjustment of pressure settings. - The test block order number is 11025000. - For further details, refer to the Accessories section of this catalog. Test block schematic DH/DS MOUNT OMP/OMR/OMH MOUNT OMS MOUNT OMT MOUNT A1 B1 A2 B2 A3 B3 A4 B4 P104 778E
COUNTERBALANCE VALVES Cartridge Valves Technical Information Motor mount HICs Application notes Counterbalance valves prevent motors from drifting excessively due to control valve leakage. They can hold the load in the event of hose/tube failure, or limit overrun when a load is in a lowering or runaway mode (vehicle going downhill). They provide a smooth, cushioned stop when the control valve is suddenly closed. Dual counterbalance valve BLN-10201 • 520L0588 • Rev. CA • Nov 2007 Introduction Quick reference Index Dual counterbalance valve MA MB MA MB A S B A B With Shuttle Without Shuttle Counterbalance valves have a pilot ratio of 3.0:1, 4.5:1, or 10.0:1. Typical pilot ratio for motor applications is 10.0:1 An optional shuttle valve is available for functions such as load sensing feedback, operating an unloading valve, or releasing a brake. The shuttle connects the highest pressure port (A or B) to the S port. Configurations are available with dual counterbalance valves, or single valve on A or B port. Typical counterbalance applications include swing drives, winch drives, and vehicle propulsion. For more information about counterbalance valves, see Counterbalance valves, section 9 of this catalog. F102 243 P104 787 F102 246 16.9 Motor mount HICs Application notes
Page 1 and 2: Cartridge Valves Technical Informat
Page 7: ORBITAL MOTORS Sauer-Danfoss orbita
Page 11 and 12: COUNTERBALANCE VALVES (continued) C
Page 13 and 14: CROSS-PORT RELIEF VALVES (continued
Page 15 and 16: BYPASS SOLENOID VALVES Cartridge Va
Page 17 and 18: BYPASS SOLENOID VALVES (continued)
Page 19 and 20: DUAL SHOCK VALVE WITH ANTICAVITATIO
Page 21 and 22: OPERATION SPECIFICATIONS DIMENSIONS
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OPERATION SPECIFICATIONS DIMENSIONS
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