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ZW140

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ENGINE

Model Cummins QSB4.5
Type 4-cycle water-cooled, direct injection
Aspiration Turbocharger and charge air cooled
No. of cylinders 4
Maximum power SAE J1349, Without Fan net 96 kW (129 HP) at 2 000 min-1(rpm)
Maximum power ISO 9249, Without Fan net 96 kW (129 HP) at 2 000 min-1(rpm)
Maximum power EEC 80/1269, Without Fan net 96 kW (129 HP) at 2 000 min-1(rpm)
Bore and stroke 107 mm x 124 mm
Piston displacement 4.46 L
Batteries 2 x 12 V 620CCA, 80Ah, 140-min rated reserve
Air cleaner Two element dry type with restriction indicator

POWER TRAIN

Transmission Electrical-controlled 2 motor hydrostatic transmission with summation gear box Gear box: Fixed gear ratio, powershift countershaft type
Cooling method Forced circulation type
Travel speed* (km/h)  

* With 17.5-25-12PR (L3) tires

AXLE AND FINAL DRIVE

Drive system Four-wheel drive system
Front & rear axle Semi-floating
Front Fixed to the front frame
Rear Center pivot
Reduction and differential gear Two stage reduction with torque proportioning differential
Oscillation angle Total 20 degree (+10 degree , -10 degree)
Final drives Planetary final drive

TIRES (tubeless, nylon body)

Standard 17.5-25 12PR (L3)

BRAKES

Service brakes Inboard mounted fully hydraulic 4 wheel wet disc brake
HST(Hydro Static Transmission) system provides additional hydraulic braking capacity
Parking brake Spring applied, hydraulically released, wet disc type with drive through prevention mechanism

STEERING SYSTEM

Type Articulated frame steering
Steering mechanism Fully hydraulic power steering with orbitrol
Steering angle Each direction 40 degree ; total 80 degree
Relief pressure 19.6 MPa (200 kgf/cm2)
Cylinders Two double-acting piston type
Cylinders No. x Bore x Stroke 2 x 65 mm x 419 mm
Minimum turning radius at the centerline of outside tire 4 950 mm

HYDRAULIC SYSTEM

Arm and bucket are controlled by Joystick lever

Arm controls Three position valve ; Raise, lower, float
Bucket controls with automatic bucket returnto-dig controls Three position valve ; Roll back, hold, dump
Main pump (Load & steer) Gear type 159 L/min at 2 200 min-1 (rpm) at 20.6 MPa (210 kgf/cm2)
Relief pressure setting 20.6 MPa (210 kgf/cm2)
HST charging pump Gear type 41L /min at 2 200 min-1 (rpm) at 2.5 MPa (25 kgf/cm2)
Transmission charging pump Gear type 17 L/min at 2 200 min-1 (rpm) at 1.96 MPa (20 kgf/cm2)
Transmission charging Fan pump Gear type 30 L/min at 2 200 min-1 (rpm) at 11.8 MPa (120 kgf/cm2)
Hydraulic cylinders Type Two arm and one bucket, double acting type
Hydraulic cylinders No. x Bore x Stroke Arm : 2 x 125 mm x 620 mm
Bucket : 1 x 150 mm x 445 mm
Filters Full-flow 10 micron return filter in reservoir
Hydraulic cycle times lift arm raise 6.0 s
Hydraulic cycle times lower 3.0 s
Hydraulic cycle times bucket dump 1.3 s
Hydraulic cycle times total 10.3 s

SERVICE REFILL CAPACITIES

Fuel tank 180.0 L
Engine coolant 25.0 L
Engine oil 14.0 L
Transmission gear box 10.0 L
Front axle differential & wheel hubs 24.0 L
Rear axle differential & wheel hubs 25.0 L
Hydraulic reservoir tank 80.0 L

BUCKET SELECTION GUIDE

Standard Arm

High Lift Arm

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