Komatsu WA475-10

Configuration: Standard boom, stock pile bucket with bolt-on cutting edge, 4.2 m³ heaped; 26.5R25 (L-3) tires, ROPS/FOPS cab; EPA Tier 4 Final

Dimension diagram

Spec	Value	Source
Operating weight	25,510 kg	Published: 25,510 kg Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Stock pile bucket, standard boom; includes lubricant, coolant, full fuel, ROPS cab, operator (56,239 lb). Yard-loader-bucket column (775/65R29 tires): 27,310 kg.

Spec	Value	Source
Overall length	9,185 mm	Published: 9,185 mm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Dim. M, overall length, bucket on ground (30'2").
Overall width	3,170 mm	Published: 3,170 mm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Bucket width. Width over tires 3,060 (standard tires) mm.
Overall height	3,500 mm	Published: 3,500 mm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Dim. G, overall height, ROPS cab (11'5"). Top of roof rail 3,540 mm.
Wheelbase	3,450 mm	Published: 3,450 mm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Dim. A.
Track gauge / tread	2,300 mm	Published: 2,300 mm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Tread.
Ground clearance	520 mm	Published: 520 mm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Dim. D.
Turning radius	6,630 mm	Published: 6,630 mm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Minimum, at centre of outside tire. (21'9").

Spec	Value	Source
Undercarriage type	Wheeled, articulated	Published: Wheeled, articulated Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Articulated, fully hydraulic power steering; 35° each direction (40° to end stop).
Number of axles	2	Published: 2 Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25
Wheels (count)	4	Published: 4 Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Four-wheel drive.
Tire size	26.5R25 (L-3)	Published: 26.5R25 (L-3) Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Dimensions measured with 26.5R25 (L-3) tires.

Spec	Value	Source
Ground pressure	Not published	Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Not published in the brochure.

Spec	Value	Source
Axle load, front (unladen/operating)	Not published	Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Not published in the brochure.
Axle load, rear (unladen/operating)	Not published	Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Not published in the brochure.

Spec	Value	Source
Engine model	Komatsu SAA6D125E-7	Published: Komatsu SAA6D125E-7 Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 EPA Tier 4 Final.
Net power	216 kW	Published: 216 kW Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 ISO 9249 / SAE J1349 (290 HP) at 1,600 rpm.
Gross power	217 kW	Published: 217 kW Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 SAE J1995 (291 HP).
Displacement	11.04 L	Published: 11.04 L Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25
Rated speed	1,600 rpm	Published: 1,600 rpm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25

Spec	Value	Source
Pump / aux flow	333 L/min	Published: 333 L/min Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Loader control pump, piston, at rated rpm (88.0 gpm). Steering pump 157.7 L/min not included.
System / relief pressure	35.3 MPa	Published: 35.3 MPa Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Loader control relief valve setting (5,120 psi). Steering 24.5 MPa.

Spec	Value	Source
Max travel speed	38 km/h	Published: 38 km/h Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Maximum forward (range 3.0–38.0 km/h, 1.9–23.6 mph). Reverse 3.0–28.0 km/h.
Bucket capacity	4.2 m³	Published: 4.2 m³ Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Heaped (5.5 yd³). Struck 3.6 m³.
Tipping load	17,770 kg	Published: 17,770 kg Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Static, 40° full turn (39,176 lb). Straight: 20,540 kg.
Breakout / digging force	197.2 kN	Published: 197.2 kN Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 20,110 kgf (44,332 lb).
Dump height / clearance	3,075 mm	Published: 3,075 mm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Dumping clearance at max. height and 45° dump angle, to end of B.O.C. (10'1"); reach 1,350 mm.
Lift / hinge-pin height	4,370 mm	Published: 4,370 mm Komatsu WA475-10 brochure, AESS942-0225 (02/25, EV-2, EPA Tier 4 Final). Retrieved 2026-10-25 Dim. B, hinge-pin height at max. height, standard boom (14'4"). High-lift boom: 4,870 mm.

Compare side by side with Case 1021G and John Deere 744 P-Tier