I．Basic overview
● Adopting Cummins 4BTA3.9-C80 engine or China made YTO 4A3Z-22 engine power system, 60-66.6KW power, low emissions.reliable.
● The technology-leading slewing bearing structure design, hydraulic steering, rear axle swing compared to traditional form, lower failure rate, easy to maintain.
● Walking system uses the integrated torque converter transmission,the smaller at same time improves reliability.
● Operating system adopts pilot control, make work easier operation and higher efficiency.
● exhaust system uses a water filtration system, with a Canadian oxidation catalyst device greatly reducing the air pollution.
● Vehicle thick steel frame, steel reinforced vehicle, the bucket shovel blade made of high strength alloy steel, wear shear, V type structure, reducing the scooping resistance and longer life.
● Adopt smooth anti puncture narrow tire.Tire protection chains optional.
● The machine can make shoveling, loading, transportation and unloading in one job, have a smaller turning radius, compact structure, convenient operation, high efficiency operation for mining ore and Tunneling mucking, and site preparation work and construction of roads material transportation and other auxiliary operations.
● Optional:Wheel protection chains;Lengthen boom for high dump
Side dump bucket;Breaking hammer.
II. Specification
Model | ELCY-1A |
Main specifications | |
Bucket capacity (m3 ) | 1.0 |
Rated load (t) | 2.0 |
Max.Lifting capacity(t) | 4.6 |
Tipping Load(t) | 5.04 |
Weight (t) | 7.0 |
Lifting time of the arms (s) | ≤3.3 |
The sum of three items(s) | ≤8.5 |
Forward gear（km/h） | I 0-5.8 II 0-9.5 |
Reverse gear | I 0-5.8 II 0-9.5 |
Max. climbing gradient | 20° |
Min.ground clearance(mm) | 210 |
Dimensions | |
Overall dimension (mm) | 5717*1300*2000 |
Wheel base (mm) | 2242 |
Wheel tread(mm) | 1070 |
Max. dumping height(mm) | 1250/1700 |
Dumping reach (mm) | 860 |
Min.turning radius(mm)outside | 4390 |
Diesel engine | |
Engine model | Cummins 4BTA3.9/YTO LR4A3Z-22 |
Engine type | In-line,water-cooling,4-stroke, 4cylinder,direct-injection |
Rated power(kw) | 60/66 |
Rated speed (r/min) | 2200 |
Maximum torque /speed(N.m/rpm) | 370/1300 |
Total exhaust of cylinder(L) | 3.9 |
Type of starting | Electric start |
Transmission system | |
Torque converter | |
Type | Single stage, three elements |
Gearbox | |
Type | Fix counter-shaft, power-shift |
Axle and tire | |
Type of main reducer | Spiral bevel gear,single stage |
Type of final reducer | Single stage planetary |
Size of tire | 9.75-18 &10.00-20 for wet brake axle |
Working device of hydraulic system | |
Model of working pump | 2063 |
Nominal displacement(ml/r) | 63 |
Multi-way directional valve | |
Rated flow(L/min) | 20 |
Steering system | |
Type | Load-sensing hydraulic steering |
Displacement(ml/r) | 250 |
Max input pressure(Mpa) | 16 |
Brake system | |
Type of traveling break | Air over hydraulic break |
Type of parking break | Manual disc brake |
III. Photo and Details
1.Slewing bearing structure design. Integrated torque converter transmission YJ280+ZL20
2.Operator cab :Steering wheel +hydraulic joystick control.
2.Integrated torque converter transmission
3.CUMMINS 4BTA3.9-C80 Engine
4.Side dump bucket optional:
5.Quick coupler device:
6.Breaking hammer optional
7.Tire chains
