Komatsu WE1850-3

Configuration: Standard lift, standard rock bucket with GET, 32.88 m³; 58/85-57 L-4 tires; Cummins QSK60 power module (Tier 4 option)

Dimension diagram

Spec	Value	Source
Operating weight	268,481 kg	Published: 268,481 kg Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Standard lift (592,000 lb). High lift: 269,887 kg.

Spec	Value	Source
Overall length	≈ 19,840 mm	Published: 19.84 m Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Dim. L, overall length, bucket down (65'2"). Carry position (Dim. K): 19.12 m.
Overall width	≈ 6,440 mm	Published: 6.44 m Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Dim. C1, rock bucket without deflectors (21'0"). Width outside tires (Dim. B): 6.04 m.
Overall height	≈ 6,730 mm	Published: 6.73 m Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Dim. M, height over cab (22'1").
Wheelbase	≈ 7,470 mm	Published: 7.47 m Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Dim. J.
Track gauge / tread	≈ 4,570 mm	Published: 4.57 m Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Dim. A, tread.
Ground clearance	≈ 690 mm	Published: 0.69 m Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Dim. I.
Turning radius	≈ 17,060 mm	Published: 17.06 m Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Turning radius, standard lift (55'11"; reference point not stated). High lift: 16.10 m as printed.

Spec	Value	Source
Undercarriage type	Wheeled, articulated	Published: Wheeled, articulated Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Articulated frame steering; SR Hybrid Drive (diesel-electric, switched-reluctance traction motor at each wheel).
Number of axles	2	Published: 2 Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25
Wheels (count)	4	Published: 4 Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 All-wheel drive (independent SR motor per wheel).
Tire size	58/85-57 L-4	Published: 58/85-57 L-4 Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Standard tires; dimensions are based on standard tires and standard rock bucket with GET.

Spec	Value	Source
Ground pressure	Not published	Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Not published in the spec sheet.

Spec	Value	Source
Axle load, front (unladen/operating)	Not published	Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Not published in the spec sheet.
Axle load, rear (unladen/operating)	Not published	Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Not published in the spec sheet.

Spec	Value	Source
Engine model	Cummins QSK60	Published: Cummins QSK60 Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 16 cylinders; Tier 1, Tier 2 or Tier 4 versions. Alternative power module: MTU Detroit Diesel Series 4000 (16V for Tier 1/2, 12V for Tier 4), same 1,491 kW rating.
Net power	Not published	Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Net/gross basis not stated. Rated power 1,491 kW (2,000 hp) at 1,800 rpm.
Gross power	Not published	Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Net/gross basis not stated. Rated power 1,491 kW (2,000 hp) at 1,800 rpm.
Displacement	Not published	Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Not published in the spec sheet.
Rated speed	1,800 rpm	Published: 1,800 rpm Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Speed at which rated power is stated.

Spec	Value	Source
Pump / aux flow	2,336 L/min	Published: 2,336 L/min Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Main hydraulic pumps, piston (5), combined (617 gpm). Steering 469 L/min, fan, accessory and cooling pumps not included.
System / relief pressure	≈ 27.6 MPa	Published: 27,580 kPa Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Main pump pressure (4,000 psi).

Spec	Value	Source
Max travel speed	19.31 km/h	Published: 19.31 km/h Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Forward and reverse 0–19.31 km/h (0–12 mph).
Bucket capacity	32.88 m³	Published: 32.88 m³ Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Standard rock bucket (43 yd³), based on 1,780 kg/m³ material. High lift: 30.58 m³.
Tipping load	Not published	Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Printed as 'TBD' for the standard lift in the sheet. High lift: straight 147,211 kg, full 40° turn 128,996 kg.
Breakout / digging force	1,074.833 kN	Published: 1,074.833 kN Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Standard lift, printed as 1,074,833 N (241,632 lb). High lift 935,042 N.
Dump height / clearance	≈ 6,480 mm	Published: 6.48 m Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Dim. F, dump clearance, standard lift (21'3"). High lift 7.57 m.
Lift / hinge-pin height	≈ 9,400 mm	Published: 9.4 m Komatsu WE1850-3 wheel loader spec sheet, EN-WE1850-3_SP01-0921-V1. Retrieved 2026-10-25 Dim. E, hinge-pin height, standard lift (30'10"). High lift 9.91 m.

Compare side by side with Komatsu WE2350-2 and Komatsu WE1350-3