W21 WHEEL EXCAVATOR
Key Specifications Overview
Operating Weight: 21,000 kg
Bucket Capacity: 1.00 m³
Max. Digging Depth: 6,350 mm
PRODUCT HIGHLIGHTS
01 KAWASAKI PISTON PUMP
Imported Kawasaki variable-displacement piston pump, 4WD and hydraulic wet brakes for safe, stable operation.
02 PARKER & DOOSAN
Parker hydraulic valves and a Doosan swing motor provide precise control and smooth swing operation.
03 REXROTH & DOOSAN
Rexroth travel motor and Doosan hydraulic cylinders provide powerful, smooth and efficient operation.
TECHNICAL SPECIFICATIONS
GENERAL SPECIFICATIONS
| Specification | Value | Specification | Value |
|---|---|---|---|
| Engine Brand | Cummins | Engine Power | 153 kW / 2200 rpm |
| Operating Weight | 21000 kg | Bucket Capacity | 1.00 m³ |
DIMENSIONS
| Specification | Value | Specification | Value |
|---|---|---|---|
| Shipping Length | 9700 mm | Boom Length | 5650 mm |
| Shipping Height | 3340 mm | Arm Length | 2920 mm |
| Overall Width | 2900 mm | Blade Height | 770 mm |
| Turntable Width | 2800 mm | Blade Width | 2450 mm |
| Wheelbase | 2880 mm | Blade Lifting Height | 580 mm |
| Wheel Tread | 1920 mm | Blade Support Height | 110 mm |
| Rear Swing Radius | 2800 mm | Tire Size | 10.00-20 |
| Counterweight Clearance | 1220 mm | Min. Ground Clearance | 325 mm |
| Hydraulic Oil Tank | 215 L | Fuel Tank | 350 L |
WORKING RANGE & PERFORMANCE
| Specification | Value | Specification | Value |
|---|---|---|---|
| Max. Digging Radius | 9700 mm | Max. Digging Height | 10000 mm |
| Max. Digging Depth | 6350 mm | Max. Dumping Height | 7200 mm |
| Hydraulic Pressure | 34.3 MPa | Hydraulic System Flow | 520 L/min |
| Swing Speed | 0-12 r/min | Steering Pump Flow | 46 L/min |
| Gradeability | >=35° | Max. Travel Speed | 28 km/h |
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