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)
Содержание JS130
Страница 39: ...3 3 Section 3 Routine Maintenance 9803 6410 Section 3 3 3 Issue 1 Greasing continued Excavator End...
Страница 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Страница 118: ......
Страница 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Страница 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Страница 145: ...5 6 Section C Electrics 9803 6410 Section C 5 6 Issue 1 Pump Control Cushioned Boom Starting continued Flow Chart...
Страница 148: ...5 9 Section C Electrics 9803 6410 Section C 5 9 Issue 1 Pump Control Pressure Increasing System continued Flow Chart...
Страница 155: ...5 16 Section C Electrics 9803 6410 Section C 5 16 Issue 1 Pump Control Power Supply Cut Delay Flow Chart...
Страница 159: ...5 20 Section C Electrics 9803 6410 Section C 5 20 Issue 1 Pump Control Swing brake Swing lock continued Flow Chart...
Страница 160: ...5 21 Section C Electrics 9803 6410 Section C 5 21 Issue 1 Pump Control Lever Lock Circuit Diagram Time Chart...
Страница 161: ...5 22 Section C Electrics 9803 6410 Section C 5 22 Issue 1 Pump Control Lever Lock continued Flow Chart...
Страница 207: ......
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Страница 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Страница 211: ...Section E Section E Hydraulics 9803 6410 Issue 2 3 5 3 5 Schematics Pilot Control Line Hose Connection Diagram JS03540...
Страница 212: ...Section E Section E Hydraulics 9803 6410 Issue 1 3 6 3 6 Schematics Pilot Control Line Hose Connection Diagram JS03540...
Страница 234: ...14 1 Section E Hydraulics 9803 6410 Section E 14 1 Issue 1 JS00010 Hydraulic Pump Regulator Dismantling and Assembly...
Страница 278: ...32 2 Hydraulic Circuit Diagram Section E Hydraulics 9803 6410 Section E 32 2 Issue 1 Control Valve JS01700...
Страница 279: ...33 1 Neutral Circuit Section E Hydraulics 9803 6410 Section E 33 1 Issue 1 Control Valve JS01610...
Страница 284: ...33 6 Boom Raise BM Operation Section E Hydraulics 9803 6410 Section E 33 6 Issue 1 Control Valve L...
Страница 287: ...33 9 Slew Operation SW Priority Circuit Section E Hydraulics 9803 6410 Section E 33 9 Issue 1 Control Valve JS01770...
Страница 293: ...Hydraulics 9803 6410 Issue 1 34 3 34 3 Section E Section E Control Valve JS01820 Dismantling and Assembly cont d...
Страница 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...