Komatsu PC200-8M0 Shop Manual page 203

403 Hydraulic system, Part 3
Swing motor
Model: KMF125AB-6 (For Asian specification)
B: From swing holding brake solenoid valve
MA: From control valve (swing RIGHT)
MB: From control valve (swing LEFT)
S: From control valve
T: To hydraulic tank
1. Safety valve
PC200, 200LC, 220, 220LC-8M0
Specifications
Machine models
Item
Model
Theoretical displacement
Safety valve set pressure
Rated engine speed
Brake release pressure
SEN06121-00
PC200-8M0, PC220-8M0,
PC200LC-8M0 PC220LC-8M0
KMF125AB-6
3
125 cm /rev
2
28.4 MPa {290 kg/cm }
1,694 rpm 1,879 rpm
2
1.4 MPa {14 kg/cm }
10-403
5