644-A John Deere Construction 644-A Specifications & Technical Data (1971—1978)

The John Deere Construction 644-A is a wheel loader manufactured from 1971 to 1978. It has a weight of 11.735 tons and a transport…

The John Deere Construction 644-A is a wheel loader manufactured from 1971 to 1978. It has a weight of 11.735 tons and a transport length of 6.29 meters. The bucket width measures 2.65 meters, and it has a travel speed of 37 km/h. The transport height is 3.05 meters. The maximum bucket capacity is 2.3 cubic meters, while the minimum capacity is 1.7 cubic meters.

Technical specs - 644-A John Deere Construction

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
11.735 t
Standard tyres
15.5-25. 12PR
Bucket width
2.65 m
Bucket capacity min.
1.7 m³
Bucket capacity max.
2.3 m³
Transport length
6.29 m
Transport height
3.05 m
Travel speed
37 km/h
Model series
A
Engine manuf.
John Deere
Engine type
N/A
Engine power
141 kW
Displacement
6.62 l
No. of cylinders
6
Cylinder bore x stroke
108x120 mm

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)

John Deere Construction 644-A FAQ

When was the John Deere Construction 644-A manufactured?

The John Deere Construction 644-A was manufactured from 1971 to 1978.

How much does the John Deere Construction 644-A wheel loader weigh?

The John Deere Construction 644-A wheel loader weighs 11.74 tons.

What are the transport dimensions of the John Deere Construction 644-A wheel loader?

The John Deere Construction 644-A has a transport length of 6.29 meters and a transport height of 3.05 meters.

What is the travel speed of the John Deere Construction 644-A wheel loader?

The John Deere Construction 644-A has a travel speed of 37 km/h.

What are the standard tyre specifications of the John Deere Construction 644-A wheel loader?

The John Deere Construction 644-A wheel loader is equipped with standard tyres sized 15.5-25 with a 12PR rating.

What are the bucket specifications of the John Deere Construction 644-A wheel loader?

The John Deere Construction 644-A wheel loader has a bucket width of 2.65 meters with a capacity ranging from 1.7 to 2.3 cubic meters.

How much is a John Deere Construction 644-A Wheel loader (1971u20131978) worth?

The residual value of the John Deere Construction 644-A depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Machine inspection

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Buy & Rent

Compare John Deere Construction 644-A with similar Wheel Loaders

John Deere Construction 644-A

John Deere Construction 644-A

Weight:
11.735 t
Standard tyres:
15.5-25. 12PR
Bucket width:
2.65 m
Bucket capacity min.:
1.7 m³
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Spare parts & Components

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Transport

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News

Construction News by LECTURA 14.06.2026