John Deere 644A Wheel Loader

Specifications

Bucket

Dump Clearance At Max Raise

9.25ft in

Breakout Force

41515lb

Heaped Bucket Capacity:

2.5yd3

Bucket Dump truck – struck capacity:

2.05yd3

Width:

8.7ft in

Dimensions information

Ride Height

1.44ft in

Full Length:

20.67ft in

Maximum height

10.17ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

8.67ft in

Maximum hinge pin height reach:

11.85ft in

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Reach at Maximum Lift & Dump:

2.92ft in

Specifications

Engine specifications

Brand

2240

Clear engine power

131hp

Full engine power

141hp

Revolutions Per Minute

2400rpm

Torque N-m

345lb ft

Engine displacement

404cu in

Torque (Revolutions Per Minute)

1600rpm

Engine construction

Turbo

Functional specifications

Basic weight of a machine

2520lb

Standart fuel tank capacities

50gal

Hydraulic liquid capacity in hydraulic machinery

17.5gal

How much oil does an engine need:

4.3gal

Coolant system fluid capacity:

9gal

Basic transmission Fluid Capacity in vehicle

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9.8gal

Front Axle/Diff Fluid Capacity

6gal

Rear Axle/Diff Fluid Capacity

6.5gal

Static Tipping Weight

18604lb

Turning Radius of a vehicle:

15.5ft in

Value of the working voltage

12V

Amperage

55amps

Rear Axle Oscillation

22degrees

Wheel specs

16-24 / 20.5- 25

Transmission specifications

Type transmission

Powershift Transmission

How many forward gears::

4

How many reverse gears::

2

Top Speed: – Forward

23mph

Top Speed: – Reverse

9.5mph

Hydraulic System specifications

Relief Valve Setting

2250psi

What is pump capacity:

60gal/min

Transmission pump:

Variable displacement type pump

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