MOTOR & MTG GP-SWING 1057334 - Caterpillar

Illustration 1 g02823076
Table 1
Specifications for 258-2836 Piston Motor Gp    
Item    Qty    Part    Specification Description    
-     The rotation of motor is Bidirectional.    
-     The preferred rotation of motor is Counterclockwise.    
-     The maximum displacement is
842 cc/rev (51 in3/rev).    
-     The minimum displacement is
562 cc/rev (34 in3/rev).    
-     The relief pressure for the flushing valve at
2 L/min (0.53 US gpm) is
2000 kPa (290 psi).    
-     The maximum continuous case pressure is
500 kPa (73 psi).    
-     The maximum case pressure is
1000 kPa (145 psi).    
-     Minimum shift pressure for flushing valve for initial movement of flushing spool is
700 kPa (102 psi).    
-     Maximum shift pressure for flushing valve for initial movement of flushing spool is
1000 kPa (145 psi).    
1     Inlet port for Brake.
Minimum pressure range for brake is
2500 kPa (361 psi).
Maximum pressure range for brake is
3500 kPa (508 psi).
Displacement for the brake is
23 cc (1.4 in3).
Minimum brake release pressure is
1200 kPa (174 psi).
Minimum holding torque for the brake is
4500 N m (3319 lb ft).    
2     Bidirectional port.
The rotation of the motor will be counterclockwise if the port is used as an inlet.
The rotation of motor will be clockwise if the port is used as an outlet.
Maximum inlet pressure is
40000 kPa (5800 psi).
Minimum nominal inlet pressure is
35000 kPa (5076 psi).    
3     Port for the two speed shift.
Minimum pressure range for 2 speed signal is
2500 kPa (361 psi).
Maximum pressure range for 2 speed signal is
3500 kPa (508 psi).    
4     Bidirectional port.
The rotation of the motor will be clockwise if port is used as an inlet.
The rotation of the motor will be counterclockwise if port is used as an outlet.
Maximum inlet pressure at port is
40000 kPa (5800 psi).
Minimum nominal inlet pressure at port is
35000 kPa (5076 psi).    
5     Case drain port.