Komatsu Wheel Loader WA500-8WH | 35.7 ton

Description

Komatsu Wheel Loader WA500-8WH | 35.7 ton

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The Komatsu WA500-8WH (Waste Handler) is a heavy-duty 35.7-ton wheel loader factory-modified with specialized protective guarding, reinforced components, and debris-mitigation features specifically engineered for harsh waste, scrap, and recycling environments.

Technical Specifications Summary

General Machine Performance

• Operating Weight: ~35,315 kg to 35,735 kg (77,856 – 78,782 lbs / ~35.7 metric tons depending on guarding/attachment configuration)

• Bucket Capacity: 4.5 – 6.3 m³ (5.9 – 8.2 yd³) standard; up to higher volumes with light-material waste buckets

• Full-Turn Tipping Load: ~24,840 kg (54,763 lbs)

• Breakout Force: 286 kN (64,245 lbf)

• Maximum Travel Speed: 37.3 km/h Forward / 38.0 km/h Reverse

• Hydraulic Cycle Times (Rated Load): Raise: 7.2 s | Dump: 1.7 s | Lower (Empty): 4.2 s

Engine & Drivetrain

• Engine Model: Komatsu SAA6D140E-7 (EPA Tier 4 Final / EU Stage V compliant)

• Displacement: 15.24 Liters (930 in³)

• Horsepower (Net): 353 HP (263 kW) @ 1,900 rpm

• Horsepower (Gross): 357 HP (266 kW) @ 1,900 rpm

• Power Modes: Dual-mode power select (P-Mode for maximum power, E-Mode for high fuel efficiency) + Komatsu SmartLoader Logic

• Transmission: Full automatic powershift transmission with torque converter lock-up clutch

Hydraulics & Steering

• System Type: Closed-Center Load Sensing System (CLSS) with variable displacement piston pump

• Loader Pump Capacity: 320 L/min (84.8 US gpm) @ rated rpm

• Loader Relief Valve Setting: 34.3 MPa (4,980 psi / 350 kgf/cm²)

• Steering Angle: 36° articulation in each direction (40° max end stop)

• Outside Turning Radius: 7,050 mm (23 ft 2 in) to center of outside tire

Service Refill Capacities

• Fuel Tank: 473 L (124.9 US gal)

• DEF Tank: 36 L (9.5 US gal)

• Hydraulic System: 337 L (89 US gal)

• Engine Crankcase: 37 L (9.8 US gal)

• Cooling System: 110 L (29.1 US gal)

• Axles (Front / Rear): 95 L / 95 L (25.1 US gal each)

Dedicated Waste Handler (WH) Package Features

The WH variant upgrades the standard WA500-8 loader with specialized protection against debris build-up, impact, and component wear:

1. Impact Guarding: Front window screen guard, light guards, bucket cylinder rod guard, and extended fuel tank enclosure.

2. Underbody Shielding: Heavy-duty front and rear frame underguards to protect the powertrain, engine oil pan, and hydraulic lines from ground debris.

3. Debris Control & Cooling: Wide-core radiator with automatically reversing fan and fine-mesh cooling screens to prevent clogging from airborne paper, fluff, and fibers.

4. Seal Protection: Axle seal guards to prevent wire, rope, or string wrap-around from destroying hub seals.

5. Hose & Cylinder Armor: Protective wraps and guards on boom cylinders and exposed hydraulic lines to prevent cuts and abrasion.