CRRC Permanent magnet synchronous motor，High torque, high power Low noise, small vibration, Quick start, more comfortable Waterproof and dustproof, Insulation maintenance. The whole machine adopts dual-motor system drive scheme, The oil pump motor and the walking motor can be separated to achieve independent control, which is more powerful and energy-saving.
Customized service support: Bucket size, tire type, control system, and other configurations can be customized according to user operating scenarios (such as mining, ports, agriculture), while providing a 2-year/5000 hour warranty and on-site maintenance service to reduce user concerns.
Environmental emission standards: The engine meets the National IV/Euro V emission standards and is equipped with a particulate filter (DPF) and selective catalytic reduction system (SCR), reducing exhaust pollutant emissions by 60% and meeting environmental policy requirements.
1.Hydraulic system
High quality imported hydraulic components;
With the multi-way valve tailored for JinGong wheeled excavator, it has great power and faster speed.
The combined movement time of arm swing and lifting is short, which improves the work efficiency.
The dozer blade and the outrigger cylinders are mounted with a hydraulic lock to prevent internal leakage of the cylinder.
2.Safe operating system
The structural parts adopt finite element analysis to reduce stress concentration, and the strength of the whole machine is more reliable.
Under the parking mode, the four wheels are locked, and the machine is more stable during operation
Electronic automatic parking. When the engine is turned off, it realizes automatic parking at the same time, which ensures the parking safety.
3.Operating space
The gear lever is placed in the front for easy operation.
The side-mounted instruments can fully monitor the working status of the whole machine.
The functional switches are centrally arranged and can be easily selected through the rocker switch buttons.
The ergonomic cab is beautiful, designed with a wide view and exquisite interior.
The steering wheel has a wide adjustment range, equipped with air conditioner as standard, it is more comfortable to operate.
4.Service and maintenance
The upper frame is widened, which increases the space for service and maintenance.
The boom pin dismantle hole enables easy assembly and disassembly.
The side-open front hood is more convenient for the daily maintenance of the multi-way valve and piping.
5.Power system
Equipped with engine of National III standards, it has strong power and reduces the fuel consumption and pollutant emissions.
The high and low temperature areas of the engine are separated by a partition; and the intake air enters the low temperature area, providing a better heat dissipation effect for the whole machine.
Main Parameters
Items | Parameters |
Operating weight (kg) | 6780 |
Bucket capacity (m3) | 0.3 |
Rated power/speed (kW/rpm) | 48/2200 |
Displacement (ml) | 2982 |
Max torque (N.M/rpm) | 260/1400～1800 |
Max digging force (kN) | 38 |
Gradeability (°) | 30 |
Swing speed (rpm) | 0~11 |
Travel speed (km/h) | 0~33 |
Overall dimension (mm) | 6172×2200×2885 |
Min. ground clearance (mm) | 320 |
Tail swing radius (mm) | 1820 |
Wheelbase (mm) | 2380 |
Wheel tread (mm) | 1670 |
Max digging height (mm) | 6790 |
Max digging depth (mm) | 3550 |
Max digging radius (mm) | 6460 |
Max dumping height (mm) | 4790 |
Max ground digging distance (mm) | 6240 |
Max bulldozing depth (mm) | 220 |
Max bulldozing height (mm) | 560 |
Boom length (mm) | 3400 |
Arm length( mm) | 1750 |
Dozer blade width (mm) | 2200 |
Tire | 8.25-16 |
Diesel tank capacity (L) | 120 |
Hydraulic tank capacity (L) | 140 |
