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Basic Info.
Product Description
-The Weichai Wp4.1 engine confirm to the China-III emission regulation and features high energy-saving and
environmental-friendliness,low noise,strong power.Fuel system adopts threestage integrated diesel filter, air intake system adopts radial sealed air filter, standard air filter, and effectively prolongs the service life of the engine.
The original imported hydraulic system,with constant power and electric proportional control of the dual-pump dual-loop negative flow hydraulic system,which is stable and reliable..
The accelerator features rapid and accuratecontrol.
The preset working modes of Heavy-Load (P), Economic (E), Automatic (A), and Breaking Hammer (B) are at the user's free choice based on theactual working condition.The friendly human-machine interface eases the operations.
Comfortable operating space, wide field of vision, according to ergonomic cab interior colors and effective control and reasonable arrangement of the device, high-performance shock absorber, vibration isolation, low stiffness, vibration, shock absorption performance; To ensure the user's comfortable operation.
Enhanced working device, rotary platform and heavy chassis, making the machine safe, stable, reliable and lasting work.
With the streamlined design, the whole mold electrophoresis treatment cover, high rigidity, good weather resistance.
ENGINE | Model | Weichai WP4.1 |
Type | High pressure and common rail, 4-cylinder in line,water cooling, turbo charging | |
Quantity of cylinders | 4 | |
Bore x stroke | 105 x 118 mm | |
Displacement | 4.1 L | |
Power output | 92 kW/2200 rpm | |
HYDRAULIC SYSTEM | Pump | Imported |
Type | Variable piston pump | |
Maximum discharge flow | 2 x 130 L/min | |
Control circuit | 3.9 MPa | |
Travel circuit | 35 MPa | |
Swing circuit | 27 MPa | |
TRAVEL SYSTEM | Travel motor | Variable axial piston motor |
Travel brakes | Lubricated double-disc | |
Parking brake | Pressure release | |
Travel shoes | 2 x 44 | |
Travel speed | 3.25/5.2 km/h | |
Drawbar pulling force | 118 kN | |
Gradeability | 70% (35°) | |
Minimum Ground clearance | 425 mm | |
OIL CAPACITY | Fuel tank | 220 L |
Cooling system | 20 L | |
Engine oil | 12 L | |
Hydraulic oil tank | 177 L | |
System capacity | 205 L | |
SWING SYSTEM | Brake | Pressure Release Mechanical Braking |
Swing speed | 11.3 rpm | |
Tail swing radius | 2380 mm | |
Arm digging force | 70 KN | |
Bucket digging force | 97 KN | |
BUCKET | Bucket capacity | Backhoe bucket 0.55 m3 (SAE) |
Number of bucket teeth | 4 | |
Bucket width | 990 mm | |
Arm length | 2.5 m | |
Maximum digging reach/Maximum digging reach at ground level | 8.3 m/8.175 m | |
Maximum digging depth/height | 5.49 m/8.495 m | |
Maximum dumping height | 6.065 m | |
Minimum swing radius | 2.445 m |