WA 20-1 Komatsu WA 20-1 Specifications & Technical Data (1987—1989)

The Komatsu WA 20-1 is a wheel loader manufactured from 1987 to 1989. It has a weight of 1.73 tons and a transport length of 3.2 m…

The Komatsu WA 20-1 is a wheel loader manufactured from 1987 to 1989. It has a weight of 1.73 tons and a transport length of 3.2 meters. The bucket width is 1.35 meters, and it has a maximum discharge height of 1.75 meters. The travel speed of this machine is 15 km/h. Its transport width is 1.08 meters, and the transport height is 2.34 meters. The turning radius outside is 2.92 meters. The maximum bucket capacity is 0.26 cubic meters, while the minimum bucket capacity is 0.22 cubic meters.

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Technical specs - WA 20-1 Komatsu

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Weight
1.73 t
Standard tyres
10-16.5-4PR
Bucket width
1.35 m
Bucket capacity min.
0.22 m³
Bucket capacity max.
0.26 m³
Transport length
3.2 m
Transport width
1.08 m
Transport height
2.34 m
Travel speed
15 km/h
Max. discharge height
1.75 m
Turning radius outside
2.92 m
Model series
WA
Engine manuf.
Komatsu
Engine type
3D78-1A
Engine power
16.2 kW
Displacement
1.232 l
Revolutions at max torque
2600 rpm

Basic model with ROPS cabin, std. shovel and teeth

Special equipment

Diesel particulate filter
No
Swing loader
No
telescopic
No
Aircondition
No
Quick hitch hydr.
No
Quick hitch mech.
No

Download datasheets (PDF)

Komatsu WA 20-1 FAQ

When was the Komatsu WA 20-1 manufactured?

The Komatsu WA 20-1 was manufactured from 1987 to 1989.

How much does the Komatsu WA 20-1 weigh?

The Komatsu WA 20-1 weighs 1.73 tons.

What are the transport dimensions of the Komatsu WA 20-1 wheel loader?

The Komatsu WA 20-1 has a transport length of 3.2 meters, a transport width of 1.08 meters, and a transport height of 2.34 meters.

What is the travel speed of the Komatsu WA 20-1?

The Komatsu WA 20-1 has a travel speed of 15 km/h.

What are the undercarriage specifications of the Komatsu WA 20-1 wheel loader?

The Komatsu WA 20-1 wheel loader is equipped with standard tyres sized 10-16.5-4PR.

What is the turning radius of the Komatsu WA 20-1 wheel loader?

The Komatsu WA 20-1 has an outside turning radius of 2.92 meters.

What is the maximum discharge height of the Komatsu WA 20-1?

The Komatsu WA 20-1 has a maximum discharge height of 1.75 meters.

What are the bucket specifications of the Komatsu WA 20-1 wheel loader?

The Komatsu WA 20-1 wheel loader has a bucket with a maximum capacity of 0.26 cubic meters, a minimum capacity of 0.22 cubic meters, and a width of 1.35 meters.

How much is a Komatsu WA 20-1 Wheel loader (1987u20131989) worth?

The residual value of the Komatsu WA 20-1 depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Events

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NordBau 2026

Holstenhallen Neumünster, Germany

September
NordBau 2026

Machine inspection

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Machine inspection

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Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

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Buy & Rent

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Weight:
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Standard tyres:
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Bucket width:
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Bucket capacity min.:
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Spare parts & Components

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Transport

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News

Construction News by LECTURA 12.06.2026