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The WA500-8 Yard Loader adds to the proven design and technology of the WA500-8 to help move even more material faster, move more trucks out of the yard, and move your business forward. The WA500-8 Yard Loader is configured with a large capacity bucket that is optimized based on material density with up to 9.8 yd3 capacity, additionally a large capacity bucket cylinder provides increased power and control to help handle those big loads. Added stability comes from 875/65 tires that increase ground contact and feature a low profile sidewall that reduces flex for added stability while dumping into trucks or hoppers. An additional counterweight also adds to the improved stability and allows the increased capacity of the bucket, while the front and rear brake cooling system helps to control brake temperatures in higher speed applications to ensure optimum performance in load and carry situations. PROVEN DESIGN AND TECHNOLOGY
DUAL-MODE ENGINE POWER SELECT SYSTEMThis wheel loader offers two selectable operating modes — Power (P) and Economy (E).
AUTOMATIC DIGGING SYSTEMThe new automatic digging system actuates the bucket tilt and lifting operations by sensing the pressure applied to the work equipment. This system can alleviate operator's fatigue and optimize bucket load. This system is activated through the LCD color monitor panel. NEW OPERATOR SEAT WITH ELECTRONIC PILOT CONTROL (EPC) LEVERSA new standard, heated, air-suspension seat provides enhanced support on rough roads and dampens machine vibrations, providing a more comfortable ride for the operator. An EPC-lever console is built into, and moves with, the seat. The angle of the armrest is fully adjustable for optimum operator comfort. A secondary F-N-R switch is incorporated in to work equipment lever configurations. OPERATOR IDENTIFICATION FUNCTIONAn operator identification (ID) code can be set for each operator, and used to manage operation information of individual machines through KOMTRAX. Data sent from KOMTRAX can be used to analyze operation status by operator job, as well as by machine. KOMATSU SMARTLOADER LOGICThe WA500-8 features Komatsu SmartLoader Logic, which controls engine torque to match machine demands. For example, engine torque needs are higher for digging in V-shape loading, but lower when driving with an empty bucket. This system optimizes the engine torque for all applications to minimize fuel consumption. Komatsu SmartLoader Logic functions automatically and doesn’t interfere with operation, saving fuel without decreasing production. LARGE-CAPACITY TORQUE CONVERTERThe Komatsu-designed power train features a large capacity torque converter for optimum efficiency. The WA500-8 has improved efficiency in V-shape loading applications because the increased tractive effort does not require full throttle. The large capacity torque converter allows the loader to up-shift gears faster for improved acceleration and hill climbing ability. The WA500-8 achieves high gear ranges and maintains high travel speed when working in load-and-carry applications. In most applications, production is increased and fuel consumption is reduced, resulting in improved fuel efficiency. STANDARD REAR VIEW MONITORING SYSTEMThe dedicated, full-color monitor on the right side of the cab provides the operator with a rear view of the machine. This monitor can be always on or only on when the loader shifts into reverse. Guidelines provide the operator with visual cues for the width of the loader. REMOTE BUCKET AND BOOM POSITIONERThe operator can set the bucket angle and remote boom positioner from the cab. Both upper and lower boom limits are adjustable in the cab with the push of a button. The bucket positioner can store three horizontal settings, allowing the operator to easily change attachments without resetting the bucket level position. KOMATSU INTEGRATED LOAD METER SYSTEMThe integrated load meter system displays information directly to the machine’s main monitor display and information is also available remotely via KOMTRAX. Load sub total and cancel functions are performed with buttons integrated to the machine work levers. SWING-OUT TYPE COOLING FAN AND WIDER CORE RADIATORThe cooling fan swings out for easier cleaning. The coolers feature wider-spaced cooling fins to reduce clogging. |
Dimensions | |
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Length | 32’11”-33’4” |
Width | 10’10” (over tires) 7’11” (tread width) |
Height | 12’ (top of the stack) 12’5” (ROPS cab) |
Weight | 80,647 lbs.-81,152 lbs. |
Wheelbase | 12’5” |
Ground Clearance | 1’6” |
Turning Radius | 23’2” |
Steering Angle | 36° (40° to max end stop) |
Width w/Bucket | 11’2”-11’9” |
Bucket Weight | 7,683 lbs.-8,187 lbs. |
Engine | |
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Engine Make | Komatsu |
Engine Model | SAA6D140E-7 |
Engine Type | Water-cooled, 4-cycle |
Cylinders | 6 |
Gross Horsepower | 357 HP |
Net Horsepower | 353 HP |
Bore x Stroke | 5.51” x 6.50” |
Displacement | 930 in³ |
Gears | Reduction Gear: Spiral bevel gear Differential Gear: Conventional type Final Reduction Gear: Planetary gear, single reduction |
Air Cleaner | Dry type with double elements and dust evacuator, plus dust indicator |
Fuel Tank Capacity | 124.9 Gallons |
Governor | All-speed, electronic |
Rated RPM | 1900 RPM |
Lubrication System | Method: Gear pump, force-lubrication Filter: Full-flow type |
Aspiration | Variable geometry turbo-charged, after-cooled, cooled EGR |
Fuel System | Direct injection |
Fan Drive Type | Hydraulic |
Drivetrain | |
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Transmission Type | Full-powershift, planetary type |
Torque | Converter-Three elements, one state, two phase |
Drive System | Four-wheel drive Front: Fixed, full-floating Rear: Center-pin support, full-floating, 20° total oscillation |
Brakes | Service: Hydraulically actuated, wet disc brakes actuate on four wheels Parking: Wet disc brake Emergency: Parking brake is commonly used |
Hydraulic | |
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Control Valve | 2-spool type |
Hydraulic Tank Capacity | Steering System: 31.7 Gal. Loader control: 84.8 Gal. |
Hydraulic Cylinders | Double-acting, piston type Steering System: 2 cylinders; Bore x Stroke: 3.9” x 19.1” Loader control: Number-Bore x Stroke: Boom Cylinder: 2-6.3” x 35.4” Bucket Cylinder: 1-7.9” x 25.4” |
Hydraulic Cycle Time | Raise: 7.2 seconds Dump: 1.7 seconds Lower (Empty): 4.2 seconds |
Relief Valve Setting | Steering System: 3555 PSI Loader control: 4980 PSI |
Hydraulic Pump | Steering System: Piston Type Loader control: Piston Pump |
Operational | |
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Dig Depth | 0°: 5” 10°: 1’6”-1’7” |
Tipping Load | 60,601 lbs.-61,350 lbs. 40° full turn: 54,622 lbs.-5,373 lbs. |
Steering | Articulated type, fully-hydraulic power steering |
Travel Speed - Forward | 1st: 4.8 mph 2nd: 8.0 mph 2nd (Lock-up clutch ON): 8.1 mph 3rd: 13.8 mph 3rd (Lock-up clutch ON): 14.7 mph 4th: 22.1 mph 4th (Lock-up clutch ON): 23.2 mph |
Travel Speed - Reverse | 1st: 5.3 mph 2nd: 8.0 mph 2nd (Lock-up clutch ON): 8.1 mph 3rd: 15.3 mph 3rd (Lock-up clutch ON): 16.5 mph 4th: 23.6 mph 4th (Lock-up clutch ON): 23.6 mph |
Breakout Force | 55,977 lbs.-59,799 lbs. |
Control Positions | Boom: Raise, hold, lower, and float Bucket: Tilt-back, hold, and dump |
Dump Clearance | 10’3”-10’6” |
Hitch Height | 3'8" |
Hinge Pin Height | Max. Height: 15'7" Carry Position: 1'11" |
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
New Equipment Sales only available in assigned territories where Kirby-Smith Machinery, Inc. is a licensed distributor. Not all manufacturer's brands available at each location. Please contact your local Kirby-Smith branch if you have questions regarding availability.
Main Technical Specifications | |
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MAKE | Komatsu |
MODEL | WA500-8 YL |
Do you want to know if renting makes more economical sense?
Call us and find out today.