2017 KOMATSU WA270-8 WHEEL LOADER
2017 KOMATSU WA270-8 WHEEL LOADER FOR SALE.UNIT HAS ONLY 4300HRS. EQUIPPED WITH A CAB HEAT/AC, JRB COUPLER, RIDE CONTROL, TIER 4 FINAL KOMATSU ENGINE, AND RADIAL TIRES.
Specifications for WA270-8
Axles and Final Drives
| Drive system | Four-wheel drive | 
| Front | Fixed, semi-floating | 
| Rear | Center-pin support, semi-floating, 24° total oscillation | 
| Reduction gear | Spiral bevel gear | 
| Differential gear | Torque proportioning | 
| Final reduction gear | Planetary gear, single reduction | 
Brakes
| Service brakes | Hydraulically actuated, wet disc brakes actuate on four wheels | 
| Parking brake | Wet, multi-disc brake on transfer output shaft | 
| Secondary brake | Parking brake is commonly used | 
Engine
| Model | Komatsu SAA6D107E-3* | 
| Type | Water-cooled, 4-cycle | 
| Aspiration | Variable geometry turbo-charged, after-cooled, cooled EGR | 
| Number of cylinders | 6 | 
| Bore x stroke | 4.21 x 4.88 in | 
| Piston displacement | 408 in³ | 
| Governor | All-speed, electronic | 
| Horsepower: | |
| Gross – SAE J1995 | 153 HP | 
| Net – ISO 9249/SAE J1349 | 149 HP | 
| Rated rpm | 2,000 rpm | 
| Max power – ISO 14396 @ 1,650 rpm | 149 HP | 
| Fan drive method for radiator cooling | Hydraulic | 
| Fuel system | Direct injection | 
| Lubrication system: | |
| Method | Gear pump, force-lubrication | 
| Filter | Full-flow type | 
| Air cleaner | Dry type with double elements and dust evacuator, plus dust indicator | 
| *EPA Tier 4 Final emissions certified | 
Hydraulic System
| Steering system: | |
| Hydraulic pump | Piston pump, in common with loader control | 
| Capacity (at rated rpm) | 39.6 US gpm | 
| Relief valve setting | 3,000 psi | 
| Hydraulic cylinders: | |
| Type | Double-acting, piston type | 
| Number of cylinders | 2 | 
| Bore x stroke | 2.76 x 17.8 in | 
| Loader control: | |
| Hydraulic pump | Piston pump, in common with steering system | 
| Capacity (at rated rpm) | 39.6 US gpm | 
| Relief valve setting | 4,554 psi | 
| Hydraulic cylinders: | |
| Type | Double-acting, piston type | 
| Number of cylinders: | bore x stroke: | 
| Lift cylinder / 2 | 4.3 x 28.2 in | 
| Bucket cylinder / 1 | 5.5 x 18.9 in | 
| Control valve | 2-spool type | 
| Control positions: | |
| Boom | Raise, hold, lower, and float | 
| Bucket | Tilt-back, hold, and dump | 
| Hydraulic cycle time (rated load in bucket): | |
| Raise | 6.0 s | 
| Dump | 2.0 s | 
| Lower (empty) | 3.2 s | 
Service Refill Capacities
| Cooling system | 8.8 US gal | 
| Fuel tank | 49.1 US gal | 
| Engine | 6.1 US gal | 
| Hydraulic system | 21.1 US gal | 
| Axle front | 4.9 US gal | 
| Axle rear | 4.8 US gal | 
| Transfer case | 1.8 US gal | 
| DEF tank | 3.7 US gal | 
Steering System
| Type | Articulated type, fully-hydraulic power steering | 
| Steering angle | 38° each direction (40° to max end stop) | 
| Minimum turning radius at the center of outside tire | 17 ft. 0 in | 
Transmission
Transmission: Hydrostatic, 1 pump, 2 motors with speed range select
| Travel Speed: | Forward | Reverse | 
| 1st | 0.6 – 8.1 mph | 0.6 – 8.1 mph | 
| 2nd | 8.1 mph | 8.1 mph | 
| 3rd | 11.8 mph | 11.8 mph | 
| 4th | 23.6 mph | 23.6 mph | 
Measured with 20.5-R25 tires

















 
				













 
				
 
				
 
				
 
				
 
				
 
				
 
				
 
				