Tata Hitachi ZW 225 base

Specifications of Tata Hitachi ZW 225 base

Engine

• After treatment DOC + SCR + DPF system
• Air Cleaner Two element dry type with restriction indicator
• Aspiration Turbo charger and intercooled
• Batteries 2 x 12 V
• Bore & stroke 107 mm X 124 mm
• Emissions Complies with BS IV
• Engine Make/Model .CUMMINS QSB6.7
• Max. Power ..168 kW (225 hp) at 2 200 min (rpm)
• Max. Torque 1000 Nm at 1300 min (rpm)
• No of cylinders 6
• Piston displacement . 6.702 L
• Type .4-cycle water-cooled, direct injection

Service Refill Capacities

• DEF/AdBlue tank 24L
• Engine Coolant 28L
• Engine Oil 25L
• Front axle differential & wheel hubs 35L
• Fuel Tank 255L
• Rear axle differential & wheel hubs 35L
• Torque convertor & transmission 27L

Hydraulic System

• Arm controls Four position valve; Raise, hold, lower, float
• Bucket controls ..Three position valve; Roll back, hold, dump
• Fan pump Maximum flow ..43.2 L/min at 1500 min¹ (rpm)
• Fan pump Maximum pressure 24.5 MPa
• Fan pump Type Fixed Displacement Gear Pump
• Hydraulic cycle times Bucket dump 1.3s
• Hydraulic cycle times Lift arm lower 2.9s
• Hydraulic cycle times Lift arm raise 5.2s
• Hydraulic cycle times Total 9.8
• Hydraulic cylinders Filters Full-flow 10 micron return filter in reservoir
• Hydraulic cylinders No. x Bore x Stroke Arm: 2 x 130 mm x 880 mm Bucket: 1 x 165 mm x 510 mm
• Hydraulic cylinders Type Double acting type
• Main pump (Serve as steering pump) Maximum flow 271 L/min at 2170 min¹ (rpm)
• Main pump (Serve as steering pump) Maximum pressure ..27.4 Mpa
• Main pump (Serve as steering pump) Type Variable Displacement Axial Plunger Pump

Tires

• Optional Refer to standard & optional equipment list

Axles

• Drive system Four-wheel drive system
• Final drives Heavy-duty planetary, mounted inboard
• Front Axle Fixed to the front frame
• Front axle type Semi-floating
• Oscillation Angle Total 24" (+12,-12")
• Rear Axle Trunnion support
• Rear axle type Semi-floating
• Reduction and differential gear Limit Slip Differential

Brakes

• Parking brakes Switch operated spring applied, hydraulically released, dry disc type with external output shaft
• 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, counter shaft type power shift with computer-controlled automatic shift and manual shift features included.
• Travel Speed - Fwd. 1st (7.1km/h)/
• Travel Speed - Fwd. 2nd (12.4 km/h)/
• Travel Speed - Fwd. 3rd (27.4 km/h)/
• Travel Speed - Fwd. 4th .26.2 km/h
• Travel Speed - Fwd. 5th 36.9 km/h
• Travel Speed - Rev. 1st 6.8 km/h
• Travel Speed - Rev. 2nd 11.8 km/h
• Travel Speed - Rev. 3rd 17.8 km/h

Operating Specifications – HP Coupler

• Tire Size 23.5-25-20PR

SERVICE CAPACITIES

• Engine Coolant 28L
• Engine Oil 25L
• Fuel Tank 255L
• Hydraulic Tank 171L

STEERING SYSTEM

• Bucket controls Three position valve; Roll back, hold, dump
• Cylinders Double-acting piston type
• Steering angle Each direction 40°; total 80°
• Type Articulated frame steering