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Working light
Interior light
Horn
Other
Swing units
Swing circle
Swing hydraulic motor
Reduction gear
Swing parking brake
Undercarriage
Travel hydraulic motor
Reduction gear
Travel brake
Parking brake
Track shoe
Type
No. of shoe plates (per side)
Shoe width
Grouser height
Link pitch
Roller
No. of upper rollers (per side)
No. of lower rollers (per side)
Track belt tension adjuster
Hydraulic equipment
Hydraulic device
Hydraulic pump drive type
Hydraulic pump
Type
Discharge volume
Pump control method
Set pressure of main relief valve
Set pressure of overload relief valve
Control valve and cylinder
Control valve
Model
Operating method
Cylinder
Boom cylinder
INTRODUCTION
24V 70W x1
Tank front
surface
Cab top
24V 70W x2 (option)
Boom up
24V 70W x1
24V 70W x1
Electric horn x2
Wiper with intermittent function, window washer, air
conditioner, clock, rear view mirrors (left and right, total
of 2), DC converter, AM/FM radio, feed pump (option),
rear view camera/side camera (option)
Mechanical lock (operational lever linkage type)
600 mm (23.622 in) (option 800 mm (31.496 in))
34.3 MPa (4975 psi) [ 38 MPa (5512 psi) for pressure
Quadruple spool
Quintuple spool
Hydraulic pilot type: Travel, swing, and operating machine
No. of cylinders x tube bore - rod diameter - stroke
2 x Ø130 mm (5.118 in) - Ø90 mm (3.543 in) - 1335 mm (52.559 in)
47877014 01/07/2015
18
Swing bearing type (with inner gear)
Fixed displacement piston motor x 1
Planetary gear 2–stage reduction gear
Variable displacement piston motor x2
Planetary gear 2-stage reduction gear
Hydraulic lock
Mechanical lock (travel lever linkage type)
Assembly-type triple grouser shoe
49
26 mm (1.024 in)
190 mm (7.480 in)
2
9
Grease cylinder type (with cushion spring)
Direct engine link (no transmission)
Double variable displacement piston pump x 1
Gear pump x 1
Piston pump 2 x 234 L/min (61.816 US gpm)
Gear pump 20 L/min (5.283 US gpm)
Simultaneous output full-horsepower control
boost]
29.4 MPa (4264 psi) (boom down) 38.7 MPa
(5613 psi) (other)
One-piece type x 1
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