Tata Hitachi Zaxis 470 H Base

Specifications of Tata Hitachi Zaxis 470 H Base

Engine

• Aspiration Turbocharged
• Batteries 2 x 12 V/170 Ah
• Bore and stroke 147 mm x 154 mm
• Engine Make/Model Isuzu AA-6WG1TQA
• ISO 9249 H/P mode:(With Fan) 235 kW (315 HP) at 1 800 min-1 (rpm
• MaxTorque 1 275 Nm (130 kgf m) at 1 500 min-1 (rpm)
• Net (SAE J1349) (With Fan) 231 kW (310 HP) at 1 800 min-1 (rpm)
• No of cylinders 6
• Piston displacement . 15.681 L
• Swing speed 9.0 min-1 (rpm)
• Type 4-cycle water-cooled, direct injection

Service Refill Capacities

• Engine Coolant 61.0 L
• Engine Oil 55.0 L
• Fuel Tank 705.0 L
• Hydraulic oil tank 310,0 Lfv
• Hydraulic System 510.0 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 Each track driven by axial piston motor through reduction gear for counterrotation of the tracks. Parking brake is spring-set/hydrauli- creleased disc type.

Operating Specifications

• Max. Digging Depth 4130

Dimensions

• Distance between tumblers 4040
• Min. Ground Clearance 495
• Overall height of boom 4000
• Overall height of cab 3 170
• Overall Length 12110
• Overall Width 3820
• Rear-end length 3 660
• Rear-end swing radius 3670
• Track gauge: Extended / Retracted 2740
• Track Shoe Width G 600
• Undercarriage width 2240

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 360 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 30 L/min
• Swing circuit 28.4 MPa (290 kgf/cm²)
• Travel circuit 35.3 MPa (360 kgf/cm²)

Undercarriage

• Lower rollers 8
• Track Shoes 49
• Upper rollers 2

Dimensions/Working Ranges

• Maximum dumping height 7 500

OPERATOR’S CAB

• Operator’s Cab Independent spacious cab, 1 025 mm wide by 1 675 mm high, confirming to ISO* 3449 line level I Standard. International Organization for Standardization

Working Ranges

• Arm crowding force 296 kN (30,200 kgf)
• Level crowding distance 3 370
• Max bucket opening width 1390
• Max. digging reach 8760
• Min digging distance 2750
• Min level crowding distance 5010

GENERAL SPECIFICATIONS

• Standard Breakout Force 271 kN (27,600 kgf)

BACKHOES

• Cylinder Dimensions Arm Quantity 1
• Cylinder Dimensions Arm Rod Diameter 130 mm
• Cylinder Dimensions Boom Bore 170 mm
• Cylinder Dimensions Boom Quantity 2
• Cylinder Dimensions Boom Rod Diameter 115 mm
• Cylinder Dimensions Bucket Bore 170 mm
• Cylinder Dimensions Bucket Quantity 1
• Cylinder Dimensions Bucket Rod Diameter 120 mm

Dimensions - Optimal Working Ranges

• Maximum cutting height 10070