Komatsu Wheel Loader WA475-10WH | 27.3 ton

Description

Komatsu Wheel Loader WA475-10WH | 27.3 ton

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Here are the technical and operational specifications for the Komatsu WA475-10 WH (Waste Handler / Waste Specification) wheel loader, rated up to ~27.4 metric tons (60,400 lbs) operating weight with full waste-handling protection.

Key Specifications Summary

Detailed Engine & Powertrain

• Engine Model: Komatsu SAA6D125E-7 (6-cylinder, direct-injection, turbocharged, after-cooled with cooled EGR)

• Displacement: 11.04 L (674 cu in)

• Emissions Standard: Tier 4 Final / EU Stage V

• Transmission Type: Continuously variable K-HMT (Hydraulic Mechanical Transmission combining hydrostatic control with mechanical efficiency)

• Max Travel Speed (Forward): 38 km/h (23.6 mph)

• Max Travel Speed (Reverse): 28 km/h (17.4 mph)

• Axles: Fixed front axle, center-pin support rear axle with 26° total oscillation

Loader Hydraulics & Performance

• Breakout Force: 197 kN (44,332 lbs)

• Static Tipping Load (Straight): ~22,310 kg (49,185 lbs)

• Static Tipping Load (40° Full Turn): ~19,250 kg (42,439 lbs)

• Hinge Pin Height: 4,345 mm (14 ft 4 in) [Standard Lift] / Up to 4,875 mm (16 ft) [High Lift]

• Hydraulic Pump: Variable displacement piston pump (157.7 L/min capacity)

• Hydraulic Cycle Times:

  • Raise Time: 5.8 seconds

  • Dump Time: 1.8 seconds

  • Lower Time (Empty): 3.1 seconds

Dimensions & Footprint

• Overall Length (Bucket on Ground): ~9,270 – 9,440 mm (30′ 4″ – 31′ 10″)

• Width over Tires: 3,060 mm (10′ 0″)

• Bucket Width: 3,075 – 3,185 mm (10′ 1″ – 10′ 6″)

• Height to Top of ROPS Cab: ~3,480 mm (11′ 5″)

• Wheelbase: 3,450 mm (11′ 4″)

• Ground Clearance: 508 mm (1′ 8″)

Service Refill Capacities

• Fuel Tank: 380 L (100.3 gal)

• DEF Tank: 36 L (9.5 gal)

• Engine Oil: 38 L (10.0 gal)

• Cooling System: 65 L (17.1 gal)

• Hydraulic Tank: 135 L (35.6 gal)

Specialized “WH” (Waste Handler) Package Upgrades

The WH trim adds extreme-duty protective guarding and heavy cooling modifications for harsh waste transfer, recycling, and landfill operational environments:

1. Protective Guarding:

   • Heavy-duty front and rear frame underguards (protects oil pan, fuel tank, and powertrain).

   • Bucket cylinder guard (protects rod from falling debris).

   • Axle seal guards (prevents wire/string wrapping and seal punctures).

   • Hose guards and spiral wraps on boom/lift cylinders.

   • Front window grid and light protection guards.

2. Debris & Cooling Control:

   • Wide-core radiator with auto-reversing hydraulic fan (blows back airborne debris).

   • Fine-mesh cooling screens to reduce airborne chaff buildup.

3. Operator Environment:

   • ROPS/FOPS Level 2 pressurized cab.

   • Air suspension, heated seat with low-effort electro-proportional joystick controls.