Tata Hitachi ZW 310-5A base

Specifications of Tata Hitachi ZW 310-5A base

Engine

• Air Cleaner Double element dry type with restriction indicator
• Aspiration Turbocharger and intercooled
• Batteries DC 12 V X 2
• Bore & stroke 125 mm X 147 mm
• Engine Make/Model CUMMINS QSM11
• ISO 9249 236 kW (316 HP) at 1 800 min-1 (rpm)
• Maximum Power 239 kW (320 HP) at 1 800 min-1 (rpm)
• Maximum Torque 1 478 Nm at 1 000-1400 min-1 (rpm)
• No of cylinders 6
• Piston displacement . 10.82 L
• Type 4-cycle, water-cooled, direct injection

Service Refill Capacities

• Engine Coolant 40L
• Engine Oil 34L
• Front axle differential & wheel hubs 34L
• Fuel Tank 370L
• Hydraulic Tank Oil (only) 123L
• Rear axle differential & wheel hubs 48L
• Torque converter and transmission 52L

Dimensions

• Overall height 3470
• Tread 2230
• Width over tires 2930

Hydraulic System

• Bucket controls with automatic bucket return-to-dig control Three position valve; roll back, hold, dump
• Fan pump Maximum flow 84.9 L/min at 2 000 min-1 (rpm)
• Fan pump Maximum pressure 17.4 MPa
• Fan pump Type Fixed displacement gear pump
• Hydraulic cycle times Bucket dump 1.4s
• Hydraulic cycle times Lift arm lower 3.0s
• Hydraulic cycle times Lift arm raise 5.8s
• Hydraulic cylinders Filters Full-flow 15 micron return filter in reservoir
• Hydraulic cylinders No. x Bore x Stroke Arm: 2 x 145 mm x 930 mm
• Hydraulic cylinders Type Double acting type
• Main pump (Serve as steering pump) Maximum flow 323 L/min at 2 000 min-1 (rpm)
• Main pump (Serve as steering pump) Maximum pressure 29.4 MPa
• Main pump (Serve as steering pump) Type Variable displacement axial piston pump

Axles

• Drive system Four-wheel drive system
• Final drives Heavy-duty planetary, mounted inboard
• Front Semi-floating
• Front axle type Fixed to the front frame
• Oscillation Angle Total 20 deg (10 deg, - 10)
• Rear Semi-floating
• Rear axle type Trunnion support
• Reduction and differential gear Single stage reduction with torque proportioning differential (std) / limited slip differential (optional)

Brakes

• Parking brakes Spring applied, hydraulically released, located in transmission
• Service brakes Inboard mounted fully hydraulic 4 wheel wet disc brake. Front & rear independent brake circuit

Power Train

• Cooling method Forced circulation type
• Main clutch Wet hydraulic, multi-disc type
• Torque Converter - Type Three element, single stage, single phase
• Transmission Torque converter, countershaft type powershift with computer-controlled automatic shift and man- ual shift features included.
• Travel Speed - Fwd. 1st 6.8km/h
• Travel Speed - Fwd. 2nd 11.5/11.5 km/h
• Travel Speed - Fwd. 3rd 21.6/21.6 km/h
• Travel Speed - Fwd. 4th 34.7/34.7 km/h
• Travel Speed - Rev. 1st 6.8km/h
• Travel Speed - Rev. 2nd 11.5/11.5 km/h
• Travel Speed - Rev. 3rd 21.6/21.6 km/h
• Travel Speed - Rev. 4th 34.7/34.7 km/h

STEERING SYSTEM

• Cylinders Double-acting piston type
• No. x Bore x Stroke 2 * 70mm * 542 mm
• Steering angle Each direction 37 deg ; total 74 deg
• Type Articulated frame steering

Ground Clearance

• Ground Clearance 505