INTRODUCTION
Weight or Quantity
Bolt
196
Nut
196
Upper component
Swing unit
Swing motor assembly
Swing motor
Manufacturer
Toshiba Machine Co., Ltd.
Motor type
Fixed displacement piston motor
With parking brake
Intake amount
151 cm³/rev
(
9.21 in³/rev
)
Operating pressure
29.4 MPa
(
4264 psi
)
Operating flow
210.6 l/min
(
55.6346 US gpm
)
Mechanical brake torque
821.5 N·m
(
605.907 lb ft
) min.
Brake off pressure
3.2 MPa
(
464 psi
) or less
Relief valve set pressure
29.4 MPa
(
4264 psi
)
Swing reduction gear
Reduction gear type
Planetary gear 2-stage reduction gear
Reduction ratio
16.757
Dry weight
235 kg
(
518.086 lb
)
Turntable bearing
No. of teeth
92
Weight
244 kg
(
537.928 lb
)
Counterweight
Weight
4100 kg
(
9038.953 lb
)
Engine-related
Engine
Engine model name
Isuzu 4HK1X diesel engine
Engine type
4-cycle, water-cooled, overhead camshaft type straight cylinder, direct
fuel injection type (electronic control)
Number of cylinders-bore-stroke
4 -
∅
115 mm
(
4.53 in
) -
125 mm
(
4.92 in
)
Total displacement
5.193 l
(
1.3718 US gal
)
Compression ratio
17.5
Rated output
117.3 kW
(
159.48 Hp
) /
1800 RPM
Maximum torque
608 N·m
(
448.44 lb ft
) / about
1600 RPM
Fuel consumption ratio
236.6 g/kWh
or lower
Engine dry weight
About
480 kg
(
1058.219 lb
)
Engine dimension
L
1020.4 mm
(
40.1732 in
) - W
829.0 mm
(
32.638 in
) - H
1011.8 mm
(
39.8346 in
)
Cooling fan
∅
650 mm
(
25.591 in
) - suction type - 7 vanes, plastic
With bell mouth-type fan guide
Pulley ratio
0.85 (reduction)
Charging generator
24 V 50 A
AC type
Starter motor
24 V 5 kW
(
6.8 Hp
) reduction type
Coolant capacity
14.0 L
(
3.698 US gal
)
Oil pan capacity
Max:
20.5 l
(
5.416 US gal
)
Min:
13.0 l
(
3.434 US gal
) (not including
oil filter)
Direction of rotation
Right (viewed from fan side)
Compliant with JISD 0006-2010
48063128 27/10/2016
23
Summary of Contents for CX210C
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