Komatsu WA420-3 Active+ Wheel Loader Specs

Category: Wheel Loaders ➔
Manufacturer: Komatsu ➔
Model: WA420-3 Active+ ➔

The Komatsu WA420-3 Active+ Wheel Loader boasts impressive capabilities to handle heavy-duty tasks with ease. With a powerful 220 hp engine and bucket breakout force of 41072.6 lbs, this wheel loader is designed to tackle various material handling applications. Its large bucket capacity of 4.8 cu yd and quick hydraulic system operations make it efficient for loading and dumping tasks. The machine’s reliable transmission system and robust build ensure smooth operation and durability on job sites.

Bucket

Komatsu WA420-3 Active+ Wheel Loader Bucket specifications
Breakout Force	41,072.60 lbs (18,630.24 kg)
Bucket Capacity - heaped	4.80 cu yd (3.67 cu m)
Bucket Width	9.90 ft (3.02 m)
Dump Clearance at Max Raise	10.00 ft (3.05 m)

Dimensions

Komatsu WA420-3 Active+ Wheel Loader Dimensions specifications
Ground Clearance	1.60 ft (0.49 m)
Height - Top of Cab	11.40 ft (3.47 m)
Hinge Pin - Max Height	13.80 ft (4.21 m)
Length with Bucket on Ground	26.40 ft (8.05 m)
Reach at Max Lift and Dump	3.40 ft (1.04 m)
Wheelbase	10.90 ft (3.32 m)
Width Over Tires	9.50 ft (2.90 m)

Engine

Komatsu WA420-3 Active+ Wheel Loader Engine specifications
Aspiration	Turbocharged
Displacement	504.10 cu in (8,260.74 cu cm)
Engine Model	SAA 6D114 E-1
Gross Power	220.00 hp (164.06 kw)
Number of Cylinders	6
Power Measured @	2200 rpm
Torque Measured @	1300 rpm

Hydraulic System

Komatsu WA420-3 Active+ Wheel Loader Hydraulic System specifications
Dump Time	1.5 seconds
Lower Time	3.6 seconds
Pump Flow Capacity	86.70 gpm (328.16 lpm)
Raise Time	6.7 seconds
Relief Valve Setting	3045.8 psi

Operating Specifications

Komatsu WA420-3 Active+ Wheel Loader Operating Specifications specifications
Alternator Supplied Amperage	50 amps
Cooling System Fluid Capacity	13.30 gal (50.34 l)
Engine Oil Fluid Capacity	6.00 gal (22.71 l)
Front Axle/Diff Fluid Capacity	15.90 gal (60.18 l)
Fuel Capacity	89.90 gal (340.27 l)
Hydraulic System Fluid Capacity	55.50 gal (210.07 l)
Operating Voltage	24 volts
Operating Weight	44,357.10 lbs (20,120.07 kg)
Rear Axle Oscillation	26 degrees
Rear Axle/Diff Fluid Capacity	15.90 gal (60.18 l)
Static Tipping Weight	34,392.20 lbs (15,600.06 kg)
Tire Size	26.5 R 25
Transmission Fluid Capacity	15.90 gal (60.18 l)
Turning Radius	19.90 ft (6.07 m)

Transmission

Komatsu WA420-3 Active+ Wheel Loader Transmission specifications
Transmission Type	fully automatic 4-speed full powershift with 'kickdown' and 'gear-hold'

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