Performance parameters |
Parameter name |
L76-G(Extended arm coal version) |
L76-G(Extended arm sandstone plate) |
L76-G(Extended arm ore version) |
Performance parameters |
|
|
|
Quality of work (kg) |
25130 |
24800 |
24800 |
Maximum unloading height (mm) |
3405 |
3540 |
3486 |
Unloading distance (mm) |
1310 |
1220 |
1230 |
Maximum excavation force (kN) |
215 |
215 |
215 |
Triathlon and (s) |
≤10.1 |
≤10.1 |
≤10.1 |
Engine |
|
|
|
Engine model |
WP10H |
WP10H |
WP10H |
Rated power/rated speed(kw/rpm) |
199/2200 |
199/2200 |
199/2200 |
External dimensions |
|
|
|
Overall dimensions of the whole machine(mm) |
9445*3200*3670 |
9445*3200*3670 |
9445*3200*3670 |
Walking performance |
|
|
|
Forward speed (km/h) |
0-39.7 |
0-39.7 |
0-39.7 |
Backward speed (km/h) |
0-25.8 |
0-25.8 |
0-25.8 |
Chassis system |
|
|
|
Wheelbase(mm) |
3550 |
3550 |
3550 |
Fuel tank capacity |
|
|
|
Fuel tank (L) |
365 |
365 |
365 |
Working device |
|
|
|
Rated bucket capacity (m3) |
6.5(7) |
5.0 |
5.0 |
Rated load(t) |
7 |
7 |
7 |
Power system· Weichai WP10H national four engine, combustion efficiency close to 50%, stronger power, and more energy-saving: · For construction machinery, natural medium and low speed high torque-hump curve gene, less heavy load loss speed, high comprehensive efficiency; · Large vehicle traction, faster acceleration, higher efficiency · Strong and economical working modes, suitable for different working conditions: standard water and cold treasure heating fuel, more suitable for low temperature working conditions, further improving the reliability of the whole machine.
Transmission system · DANA electric proportional fully automatic shift manual and automatic gearbox, F4/R3; · Automatic mode, insert material process automatic drop one gear, stable and no impact: · Manual mode + KD function: forced 2 gear drop 1 gear, adapt to the operation habits of different drivers, the transportation process, the whole machine is more stable, better comfort, not easy to scatter: reinforced heavy-duty drive bridge, casting swing frame, more suitable for harsh working conditions: · wide wheelbase, hub main support bearing life, better horizontal stability of the whole machine, safer drive axle single-sided three brake clamps, stronger braking ability, safer
Hydraulic system Hydraulic control pilot fixed variable hydraulic system: . When the operating handle is not working, the working pump is cut off at low pressure. When the handle is working, the working pump and steering pump provide flow on demand, and provide pressure according to the load size: · The steering system provides flow on demand, and provide pressure according to the load size:. Through the control of the pump - according to the "demand" distribution, the energy saving is excellent, compared with the quantitative system's single energy saving of more than 15%: · Single handle liquid control pilot + FNB + KD integrated handle, the operation is easy and labor-saving, and reduces the driver's fatigue.
Driving environment · Select all-in-one cab, improved sealing, low noise, standard cooling and heating air conditioning: · Human-machine engineering design concept, button, switch, handle, pedal position has been re-optimized; · Direction machine, mechanical suspension seat position adjustment at will · Large area of side floor glass + rear rainshield of the cab, strict analysis, demonstration and optimization of vision; · Combination instrument CAN communication function, timely and convenient reading of vehicle operation information, realization of fault self-examination and alarm, to ensure the efficient and safe operation of the host: shock-absorbing seat omnipolar adjustment, new step digital combination instrument.
The three-dimensional models of structural parts, such as frame, big arm, cab, etc., have carried out CAE statics, vibration modal dynamic analysis and calculation optimization, and carried out targeted strength and stiffness optimization to ensure the long cycle life of the product structure: the upper and lower middle hinging adopts large open crothins, double tapered roller bearings, strong bearing capacity, suitable for high strength and harsh working conditions; · Ensure the high reliability of the whole life cycle structure parts of the product: the newly designed and developed working connecting rod mechanism, with greater working process force, smoother movement and higher efficiency.
Convenient maintenance · The whole series adopts a large open shield, the rear tail door can be opened up, the maintenance space is large, and the maintenance channel is smooth and convenient. Each maintenance and oil and water filling operation can be realized on the ground or platform. Maintenance, inspection and repair are safer, simple, time-saving and efficient; · L76-G is equipped with automatic centralized lubrication system.
Intelligent level· Collect the data and location information of the whole machine to realize the visualization and data monitoring of the main information of the whole machine on the mobile phone and computer: realize the remote control of key information.
Safety The whole vehicle is equipped with a reversing monitoring system and LED working lights, which has a better vision and is safer. Optional 360 viewing system and optional ultrasonic radar backward detection system.