Tata Hitachi Zaxis 870-5G Base

Specifications of Tata Hitachi Zaxis 870-5G Base

Engine

• Aspiration Turbocharged, intercooled
• Batteries . 2 x 12 V / 170 Ah
• Bore and stroke 147 mm x 154 mm
• Engine Make/Model Isuzu BB-6WG1XQA-04
• Gradeability 70% (35 degree) continuous
• ISO 9249 H/P mode,360 kW (483 HP) at 1 800 min-1 (rpm)
• MaxTorque 360 kW (483 HP) at 1 800 min-1 (rpm)
• Net (SAE J1349) H/P mode,360 kW (483 HP) at 1 800 min-1 (rpm)
• Piston displacement . 15.681 L

Service Refill Capacities

• Engine Coolant 112.0 L
• Engine Oil 52.0 L
• Fuel Tank 1110.0 L
• Hydraulic oil tank 500.0 L
• Hydraulic System 1042.0 L
• Swing device Axial piston motor with planetary reduction gear is bathed in oil. Swing parking brake is spring-set/hydraulic-released disc type.
• Travel device 19.0 L

Dimensions

• Counterweight Clearance 1 680
• Distance between tumblers 4 590
• Min. Ground Clearance 890
• Overall height of boom 4 770
• Overall height of cab 3 690
• Overall Length 14 800
• Overall Width 4 450
• Overall width upperstructure 4 120
• Rear-end length 4 520
• Rear-end swing radius 4 600
• Track gauge: Extended / Retracted 3 450 / 2 830
• Track Shoe Width 650 / 750
• Undercarriage length 5 840
• Undercarriage width with 650 mm shoe 4 100 / 3 480
• Undercarriage Width - Extended with 750 mm shoe4 200
• Undercarriage Width - Retracted with 900 mm shoe,3 580

Specifications

• Swing Speed 7.4 min-1 (rpm)

Hydraulic System

• Hydraulic motors Swing 2 axial piston motors
• Hydraulic motors Travel 2 axial piston motors with parking brake
• Implement Circuit 31.9 MPa (325 kgf/cm2)
• Main Implement System – Maximum Flow (2x) 2 x 512 L/min
• Main pumps 2 variable displacement axial piston pumps
• Pilot circuit 3.9 MPa (40 kgf/cm2)
• Pilot pump 1 gear pump
• Pilot System - Maximum Flow 50 L/min
• Swing circuit 28.4 MPa (290 kgf/cm2
• Travel circuit 34.3 MPa (350 kgf/cm2

Undercarriage

• Lower rollers 8: ZX870-5G / ZX870H-5G,
• Track Shoes 47: ZX870-5G / ZX870H-5G
• Tracks Track shoes with double grousers made of induction-hardened rolled alloy. Heat-treated connecting pins with dirt seals. Hydraulic (grease) track adjusters with shock-absorbing recoil springs.
• Travel speeds High : 0 to 4.5 km/h Low : 0 to 3.0 km/h
• Upper rollers 3

OPERATOR’S CAB

• Operator’s Cab Independent spacious cab, 1 025 mm wide by 1 675 mm high, The OPG top guard fitted Level l conforms to the related requirements of the International Organization Standardization(ISO)10262.

DRIVE

• Maximum traction force 560 kN (57 100 kgf)

BACKHOES

• Cylinder Dimensions Arm Quantity 1
• Cylinder Dimensions Arm Rod Diameter 160 mm
• Cylinder Dimensions Boom Bore 215 mm
• Cylinder Dimensions Boom Quantity 2
• Cylinder Dimensions Boom Rod Diameter 150 mm
• Cylinder Dimensions Bucket Bore 200 mm
• Cylinder Dimensions Bucket Quantity 1
• Cylinder Dimensions Bucket Rod Diameter 140 mm