Komatsu WA270-7 Wheel Loader Specs

Category: Wheel Loaders ➔
Manufacturer: Komatsu ➔
Model: WA270-7 ➔

The Komatsu WA270-7 is a wheel loader designed for material handling, stockpiling, loading, and general construction applications. It is part of Komatsu's WA-7 series and is commonly used in aggregate yards, landscaping, agriculture, waste handling, and site preparation. The machine features a hydrostatic or torque-converter drivetrain depending on configuration, articulated steering, and a front-mounted loader bucket for efficient cycle times. Typical specifications include a mid-size operating weight, high breakout force, and operator-focused cab controls. The WA270-7 is built for productivity, maneuverability, and versatility in confined and medium-duty loading environments.

Bucket

Komatsu WA270-7 Wheel Loader Bucket specifications
Breakout Force	29,450.00 lbs (13,358.31 kg)
Bucket Capacity - heaped	3.10 cu yd (2.37 cu m)
Bucket Capacity - struck	2.80 cu yd (2.14 cu m)
Bucket Width	8.40 ft (2.56 m)
Dump Clearance at Max Raise	9.80 ft (2.99 m)

Dimensions

Komatsu WA270-7 Wheel Loader Dimensions specifications
Ground Clearance	1.60 ft (0.49 m)
Height - Top of Cab	10.50 ft (3.20 m)
Hinge Pin - Max Height	13.10 ft (3.99 m)
Length with Bucket on Ground	24.00 ft (7.32 m)
Reach at Max Lift and Dump	2.70 ft (0.82 m)
Wheelbase	9.60 ft (2.93 m)
Width Over Tires	8.30 ft (2.53 m)

Engine

Komatsu WA270-7 Wheel Loader Engine specifications
Aspiration	Turbo-charged
Bore	4.30 in (10.92 cm)
Displacement	408.30 cu in (6,690.85 cu cm)
Engine Model	SAA6D107E-2
Gross Power	154.30 hp (115.06 kw)
Net Power	148.90 hp (111.04 kw)
Power Measured @	2000 rpm
Stroke	4.90 in (12.45 cm)

Hydraulic System

Komatsu WA270-7 Wheel Loader Hydraulic System specifications
Dump Time	2 seconds
Lower Time	3.2 seconds
Pump Flow Capacity	39.70 gpm (150.26 lpm)
Pump Type	Hydraulic
Raise Time	5.7 seconds
Relief Valve Setting	3000 psi

Operating Specifications

Komatsu WA270-7 Wheel Loader Operating Specifications specifications
Cooling System Fluid Capacity	7.40 gal (28.01 l)
Engine Oil Fluid Capacity	6.10 gal (23.09 l)
Front Axle/Diff Fluid Capacity	4.90 gal (18.55 l)
Fuel Capacity	49.20 gal (186.22 l)
Hydraulic System Fluid Capacity	20.70 gal (78.35 l)
Rated Bucket Capacity	3.00 cu yd (2.29 cu m)
Rear Axle/Diff Fluid Capacity	4.80 gal (18.17 l)

Transmission

Komatsu WA270-7 Wheel Loader Transmission specifications
Max Speed - Forward	23.60 mph (37.98 kph)
Max Speed - Reverse	23.60 mph (37.98 kph)
Number of Forward Gears	4
Number of Reverse Gears	4
Transmission Type	Hydrostatic

Weights

Komatsu WA270-7 Wheel Loader Weights specifications
Operating Weight	28,351.00-29,299.00 lbs (12,859.81-13,289.82 kg)

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