Save Hundreds on Your Rentals

Fill out our form - takes 30 seconds - Enjoy Competing Quotes

Komatsu Wheel Loaders WA500-7

Komatsu Wheel Loaders WA500-7
WA500-7 Wheel Loader

Need a Tier 4 interim loader with the power to dig virgin material and still have the speed to load a string of on-highway trucks or load and carry? The WA500-7 is the answer to that question. The Large capacity torque converter and power engine mode provide high tractive effort for filling the bucket. Torque converter lock-up, top speed of 23.2 mph and ergonomic pilot controls provide speed and easy operation.

Engine
Model Komatsu SAA6D140E-6*
Type Water-cooled, 4-cycle
Aspiration Turbo-charged, after-cooled, cooled EGR
Number of cylinders 6
Bore x stroke 5.51" x 6.50" 140 mm x 165 mm
Piston displacement 930 in³ 15.24 ltr
Governor All-speed, electronic
Horsepower:
SAE J1995 / Gross 357 HP 266 kW
ISO 9249/SAE J1349 / Net 353 HP 263 kW
Rated rpm 1900 rpm
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 Interim and EU stage 3B emissions certified
Transmission
Torque converter 3-elements, 1-stage, 2-phase
Transmission Full-powershift, planetary type
Travel speed: (Measured with 23.5-25 tires) Forward Reverse
1st gear 4.7 mph
7.5 km/h
5.3 mph
8.5 km/h
2nd gear 8.0 mph
12.9 km/h
8.0 mph
12.9 km/h
2nd gear (Lock-up clutch ON) 8.1 mph
13.1 km/h
8.1 mph
13.0 km/h
3rd gear 13.8 mph
22.2 km/h
15.3 mph
24.7 km/h
3rd gear (Lock-up clutch ON) 14.7 mph
23.7 km/h
16.5 mph
26.6 km/h
4th gear 22.1 mph
35.5 km/h
23.6 mph
38.0 km/h
4th gear (Lock-up clutch ON) 23.2 mph
37.3 km/h
23.6 mph
38.0 km/h
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 Conventional type
Final reduction gear Planetary gear, single reduction
Brakes
Service brakes Hydraulically actuated, wet disc brakes actuate on four wheels
Parking brake Wet disc brake
Emergency brake Parking brake is commonly used
Steering System
Type Articulated type, fully-hydraulic power steering
Steering angle 36° (40° to max end stop)
Minimum turning radius at the center of outside tire 23' 2" 7050 mm
Hydraulic System
Steering system:
Hydraulic pump Piston pump
Capacity at rated rpm 31.7 U.S. gal/min 120 ltr/min
Relief valve setting 3,555 psi 24.5 MPa / 250 kgf/cm²
Hydraulic cylinders:
Type Double-acting, piston type.
Number of cylinders 2
Bore x stroke 3.9" x 19.1" 100 mm x 486 mm
Loader control:
Hydraulic pump Piston pump
Capacity at rated rpm 84.8 U.S gal/min 320 ltr/min
Relief valve setting 4,980 psi 34.3 MPa / 350 kgf/cm²
Hydraulic cylinders:
Type Double-acting, piston type
Number of cylinders: Bore x Stroke: Bore x Stroke:
Boom cylinder / 2 6.3" x 35.4" 160 mm x 898 mm
Bucket cylinder / 1 7.3" x 26.6" 185 mm x 675 mm
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 7.2 sec
Dump 1.7 sec
Lower (Empty) 4.2 sec
Service Refill Capacities
Cooling system 35.1 U.S. gal 133 ltr
Fuel tank 124.9 U.S. gal 473 ltr
Engine 9.8 U.S. gal 37 ltr
Hydraulic system 89.0 U.S. gal 337 ltr
Axle (each front and rear) 25.1 U.S. gal 95 ltr
Torque converter and transmission 18.8 U.S. gal 71 ltr

Comments are closed.

Save Hundreds on Your Rentals

Fill out our form - takes 30 seconds - Enjoy Competing Quotes

Web Analytics