Complaint
| Engine | Travel System | |||||||||
| Model | Yanmar 4TNV94L | Travel motors | KYB, Japan; | |||||||
| Type | Direct injection, water cooled,natural intake | Support roller quantities | 2×5 | |||||||
| Carrier roller quantities | 2×1 | |||||||||
| No. of cylinder | 4 | Travel shoes | 2X37 | |||||||
| Bore and stroke | 95X115(mm) | Travel speed | 2.5/4.0(km/h) | |||||||
| Displacement | 3.3L | Drawbar pulling force | 50.4kN | |||||||
| Power output | 36.2kw/2200rpm | Gradeability | 58%(300) | |||||||
| Max.torque | 214N.m/1600rpm | Ground clearance | 362mm | |||||||
| Hydraulic System | Cab & Electrical System | |||||||||
| Pump | KYB, Japan | Cab | installed with silicon oil rubber,adjustable luxurious seat,cold and warm air-conditioning system plus flexible pilot control system | |||||||
| Type | axial piston pump+ gear pump | |||||||||
| Max.discharge flow | 2X59.2+42.2(L/min) | |||||||||
| Max. discharge pressure | ||||||||||
| Boom,arm and bucket | 25MPa | Voltage | 12V | |||||||
| Travel circuit | 18.6 MPa | Batteries | 1x12V | |||||||
| Swing circuit | 20.5 MPa | Battery capacity | 80Ah | |||||||
| Control circuit | 3.9 MPa | Boom, Arm & Bucket | ||||||||
| Pilot control pump | Gear type | Boom cylinder | Φ110xΦ65xS720-L1095 | |||||||
| Main control valves | KYB, Japan | Arm cylinder | Φ85xΦ55xS880-L1280 | |||||||
| Oil cooler | Air cooled type | Bucket cylinder | Φ80xΦ50xS600-L925 | |||||||
| Swing System | Refilling Capacity & lubrication | |||||||||
| Swing motor | KYB, Japan | Fuel tank | 125 L | |||||||
| Swing motor type | Axial-piston motor | Cooling system | 15 L | |||||||
| Brake | Hydraulic oil released | Engine oil | 7.5 L | |||||||
| Parking brake | Hydraulic disc brake | Hydraulic oil tank | 78 L Tank Oil Level | |||||||
| Swing speed | 10 r/min | 120 L Hydraulic System | ||||||||
| Operating Weight and Ground Pressure | ||||||||||
| Operating weight includes basic machine; | ||||||||||
| Operating weight | 5820Kg | |||||||||
| Ground pressure | 34KPa | |||||||||
After sale service:
We always put quality and service in the first place. Professional technical team, advanced manufacturing technology, and complete testing system make the products well recognized by customers from more than 80 countries. We firmly believe that delivery of the goods is not the end, but a new start of our after sale service. Prompt and professional response can be provided at any time when it comes to any problems. WOLF is ready to enter long-lasting business relations with customers from the globe.
