![background image](http://html1.mh-extra.com/html/jcb/js130/js130_service-manual_3610745413.webp)
91 - 1
Section E
Hydraulics
9803/6410
Section E
91 - 1
Issue 1
Slew Motor
Specifications
JS130
Motor type
Fixed displacement piston motor
Reduction gear type
Planetary gear with 2 gear reduction
Slew parking brake type
Mechanical lock (slew lever and slew lock switch interlocked
system)
Suction capacity
65 cm
3
/rev (3.97 in
3
/rev)
Working pressure
285 kgf/cm
2
(4052.7 lbf/in
2
)
Normal flow
121 l/min (26.62 gal/min)
Relief pressure
285 kgf/cm
2
(4052.7 lbf/in
2
) at 107 l/min (23.54 gal/min)
278 kgf/cm
2
(3953.2 lbf/in
2
) at 40 l/min (8.8 gal/min)
Gear reduction - deceleration ratio
17.03
Slew brake torque (excluding reduction gear)
More than 30 kgf m (217 lbf ft)
Brake release pressure
Min. 30 kgf/cm
2
(426.6 lbf/in
2
)
Weight
99 kg (218 lb)
JS160
Motor type
Fixed displacement piston motor
Reduction gear type
Planetary gear with 2 gear reduction
Slew parking brake type
Mechanical lock (slew lever and slew lock switch interlocked
system)
Suction capacity
151 cm
3
/rev (9.21 in
3
/rev)
Working pressure
285 kgf/cm
2
(4052.7 lbf/in
2
)
Normal flow
138 l/min (36.5 gal/min)
Relief pressure
285 kgf/cm
2
(4052.7 lbf/in
2
) at 126 l/min (27.72 gal/min)
275 kgf/cm
2
(3910.5 lbf/in
2
) at 40 l/min (8.8 gal/min)
Gear reduction - deceleration ratio
13.34
Slew brake torque (excluding reduction gear)
More than 68.5 kgf m (495.3 lbf ft)
Brake release pressure
Min. 32 kgf/cm
2
(455 lbf/in
2
)
Weight
197 kg (434 lb)
Summary of Contents for JS130
Page 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Page 118: ......
Page 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Page 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Page 207: ......
Page 209: ......
Page 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Page 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...