The JCB NXT 145 Quarry Master excavator is working in multiple applications, including construction, utility installations, road maintenance, waste management, and mining sites. It can perform multiple tasks like digging, excavating, building foundations, snow removal, dredging, and lifting operations.
The JCB NXT 145 Quarry Master featured easy maintenance, an automatic fire detection and suspension system, and more. Additionally, it works with multiple attachments like rock breakers, grapples, augers, buckets, and more.
- Xenon headlights
Engine
ModelCummins 4BT 3.9C
Engine Gross Power100 HP
Displacement3.9 L
Undercarriage
No. of Shoes44
No. of Upper Rollers1
No. of Bottom Rollers7
Track Shoe Width500 mm
Swing System
Max. Swing Speed13.6 rpm
Min. Swing Radius2.12 m
Drive and Brake
Max. Travel Speed3.6 km/h
Gradeability35°(70%)
Hydraulic System
Main Pump Type2 variable displacement axial piston
Main Pump max. Oil Flow2z120 lpm
Swing Circuit279 bar
Travel Circuit330 bar
Refill Capacity
Fuel Tank Capacity253 L
Engine Oil and Filter13.5 L
Hydraulic System173 L
Hydraulic Tank Capacity73 L
Weight and Ground pressure
Operating Weight14500 kg
Ground pressure0.47 kg/cm²
Dimensions
Overall Length7.63 m
Overall Height2.98 m
Bucket Capacity0.63-0.72 m³
Track Gauge1.99 m
Ground Clearance460 mm
Working Ranges
Max. Dumping Height6.37 m
Max. Digging Depth5.21 m
Max. Vertical Wall Digging Depth4.64 m
Max. Digging Reach8.04 m
Max. Digging Reach at Ground Level7.89 m
Boom Length4.70 m
Arm Length2.10 m
Bucket Digging Force9432 kgf
Arm Crowding Force7566 kgf
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