Home Wheel Excavator
Item: Parameter/ Item/ Parameter
Model: ZJ85/ Transport Width/ 2080 mm
ZJ85 Performance and Component Parameters · Standard Configuration
|
Item |
Parameter |
Item |
Parameter |
|
Model |
ZJ85 |
Transport Width |
2080 mm |
|
Operating Weight |
6900 kg |
Max. Digging Height |
6601 mm |
|
Bucket Capacity |
0.26 m³ |
Max. Dumping Height |
4749 mm |
|
Engine Model |
Yuchai YC4DK70-T305 |
Max. Digging Reach |
6580 mm |
|
Power |
50 kW/2200 rpm |
Max. Ground-Level Digging Reach |
6392 mm |
|
Fuel Tank Capacity |
127 L |
Max. Digging Depth |
3616 mm |
|
Travel Speed |
30 km/h |
Max. Vertical Digging Depth |
3133 mm |
|
Swing Speed |
12 r/min |
Min. Swing Radius |
2240 mm |
|
Gradeability |
38° |
Tail Swing Radius |
1920 mm |
|
Bucket Digging Force |
33 kN |
Max. Height at Min. Swing Radius |
1906 mm |
|
Arm Digging Force |
27.5 kN |
Counterweight Ground Clearance |
1050.5 mm |
|
Hydraulic Pump Model |
Load Sensing Variable Displacement Piston Pump |
Min. Ground Clearance |
325 mm |
|
Max. Flow Rate |
156+8.8+35 L/min |
Wheelbase |
2400 mm |
|
Working Pressure |
22.5 MPa |
Tire Width |
480 mm |
|
Hydraulic Tank Capacity |
130 L |
Arm Length |
1850 mm |
|
Transport Length |
6390 mm |
Boom Length |
3500 mm |
|
Transport Height |
2800 mm |

Outstanding Digging Performance (Standard Arm)
- Maximum Bucket Digging Force: 33 kN
- Maximum Arm Digging Force: 27.5 kN
Optimized Chassis Design
Enhanced chassis rigidity significantly improves the overall operational stability and undercarriage durability of the wheeled excavator. Finite Element Analysis (FEA) has been applied to the boom and arm to ensure structural reliability. Meanwhile, optimized internal structures and improved welding processes effectively reduce stress concentration. Heavy-duty steel plates are used in key areas to further strengthen structural stability and service life of the boom and arm, enabling the wheeled excavator to perform reliably under harsh working conditions.

This compact wheeled excavator is equipped with a non-road dedicated electronically controlled high-pressure common-rail turbocharged intercooled engine from a well-known domestic manufacturer, compliant with China Stage III emission standards. The integration of a turbocharging system and fuel cooling system ensures high fuel efficiency, low fuel consumption and exceptional durability.

Load Sensing System
This wheeled excavator features low power loss and high efficiency, helping reduce fuel consumption and minimize heat generation.
With fast response and excellent controllability, it significantly eases the operator's workload.
The system delivers rapid boom and arm lifting speeds, combined with strong swing torque, enabling efficient and fast work cycles.










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