Travel Motor; Specifications - Kubota KX080-4 Workshop Manual

KX080-4, WSM

6. TRAVEL MOTOR

[1] SPECIFICATIONS

Item
Maker
Model
Reduction ratio
Reduction ratio Output torque (1F/2F)
RPM (1F/2F)
Displacement (1F/2F)
Flow Rate
Relief valve (cTF, cTR)
Hydraulic motor
2-speed switch pressure
Auto 2-speed switch
pressure
Parking brake Release pressure
Mitsubishi Heavy Industries
SGM-04D-S-09KT
54.8
10349 to 5322 N·m
1055.6 to 542.8 kgf·m
7633.4 to 3925.5 lbf·ft
26.6 /49.4 rpm
3
46.90 / 25.29 cm /rev
2.86 / 1.54 cu.in./rev
72.0 L/min
19.0 U.S.gals
29.4 MPa
2
300 kgf/cm
4264 psi
4.0 MPa
2
40.8 kgf/cm
580 psi
24.0 MPa
2
245 kgf/cm
3481 psi
0.98 MPa
3
10.0 kgf/cm
142.1 psi
3-M34
HYDRAULIC SYSTEM
(1) Port A
(2) Port B
(3) Travel 2-speed signal
(4) Drain port
(5) 2-speed switch valve
(6) Anticavitation valve (check
valve)
(7) Relief valve (cTR)
(8) Counterbalance valve
(spool)
Notes
RY9212158HYM0026US0
KiSC issued 08, 2015 A