Komatsu WA1200-6
Browse All Komatsu or Wheel Loader Models
Contents:
Dimensions
| Ground Clearance | 1.81 ft in (550 mm) |
| Width Over Tires | 15.05 ft in (4585 mm) |
| Height To Top Of Cab | 17.31 ft in (5275 mm) |
| Wheelbase | 17.89 ft in (5450 mm) |
| Length | 561.82 in (14270 mm) |
| Turning Circle | 30.19 ft in (9200 mm) |
Steering System
| Steering System Type | Articulated |
| Minimum Turning Radius At The Centre Of Outside Tire | 30.2 ft in (9200 mm) |
Engine
| Horsepower, Gross-Sae J1995 | 1892.2 hp (1411 kw) |
| Horsepower, Net-Iso 9249 | 1764.8 hp (1316 kw) |
| Horsepower, Net-Sae J1349 | 1764.8 hp (1316 kw) |
| Fan Drive Method | Mechanical |
| Lubrication Method | Gear pump, force-lubricatio |
| Filter | Full-flow type bypass combined |
| Number Of Cylinders | 16 |
| Piston Displacement | 3661.5 cu in (60 L) |
| Engine Make | 2238 |
| Engine Model | SSDA16V160E-2 |
| Engine Type | Water-cooled, 4-cycle |
| Air Cleaner | Dry type |
| Governor | All-speed, electronic |
| Displacement | 3661.5 cu in (60 L) |
| Aspiration | Turbocharged, after cooledEGR |
| Bore | 6.3 in (159 mm) |
| Stroke | 7.5 in (190 mm) |
| Fuel System | Modular common rail system |
Driveline
| Maximum Speeds/Fwd Mph (Km/H) | 11.6 |
| Maximum Speeds/Rev Mph (Km/H) | 12 |
| Transmission | Full-power shift, planetary gear |
| Service Brake Type | Hydraulically actuated, wet disc brakes actuate on four wheels |
| Parking Brake Type | Wet, multiple-disc |
| Number Of Speeds - Forward | 3 |
| Number Of Speeds - Reverse | 3 |
Capacities
| Brake Oil | 19.9 gal (75 L) |
| Brake Cooling | 76.7 gal (290 L) |
| Fuel Tank - Diesel | 1347.3 gal (5100 L) |
| Cooling System | 132.1 gal (500 L) |
| Final Drive | 177 gal (670 L) |
| Hydraulic System | 343.5 gal (1300 L) |
| Engine Oil | 74 gal (280 L) |
| Torque Converter, Transmission And Retarder Cooling | 92.5 gal (350 L) |
Operational
| Bucket Capacity Range – Sae | 18.0 - 35.0 m3 |
| Standard Bucket Capacity – Sae | 26.2 yd3 (20 m3) |
| Static Tipping Load,Full Turn | 236026.9 lb (107060 kg) |
| Breakout Force | 130000 |
| Dump Clearance, @45 Degrees Dump Angle | 20.7 ft in (6305 mm) |
| Dump Reach, @45 Degrees Dump Angle | 9.5 ft in (2890 mm) |
| Bucket Width | 15.8 ft in (4810 mm) |
| Bucket Link Type | Z-bar |
| Static Tipping Load, Full Straight | 268809.7 lb (121930 kg) |
Transmission
| Transmission Type | Full-power shift, planetary type |
| Number Of Forward Gears | 4 |
| Number Of Reverse Gears | 4 |
| Max Speed - Forward | 17.4 mph (28 km/h) |
| Max Speed - Reverse | 17.6 mph (28.3 km/h) |
Tires
| Standard Fitment Size | 60/80 R57 |
Weights
| Operating Weight | 477080.4 lb (216400 kg) |
Hydraulic System
| Steering Pump Type | Piston Pump |
| Loader Control Type | Piston Pump |
| Number Of Cylinders | 2 |
| No.Of.Bucket Cylinders | 2 |
| Steering Pump | 167.3 gal/min (633 L/min) |
| Switch Pump | 167.3 gal/min (633 L/min) |
| Control Valve | spool type |
| Control Positions Boom | Raise, hold, lower, and float |
| Control Positions Bucket | Tilt-back, hold, and dump |
| Hydraulic Cylinders Type | Double-acting, piston type |
| Lift Cylinder | 2 |
| Bucket Cylinde Bore | 11.9 in (300 mm) |
| Bucket Cylinde Stroke | 38.8 in (985 mm) |
| Relief Valve Setting | 31.4MPa 320 kg/cm2 4550 |
| Raise Time | 14.8 sec |
| Dump Time | 3.2 sec |
| Lower Time | 5.3 sec |
Axles
| Drive System | Four-wheel drive |
| Front | Fixed, semi-floating |
| Rear | Center-pin support, semi-floating, 24 ̊ total oscillation |
Hydraulic System
| Pump Type | Piston Pump |
Final Drive
| Reduction Gear | Spiral bevel gear |
| Differential Gear | Torque proportioning |
| Final Reduction Gear | Planetary gear, single reduction |
Brakes
| Parking Brake | Dry Disc brake |
| Service Brake | Hydraulically actuated |
| Emergency Brake | Parking brake is commonly used |
