John Deere 644H High Lift Wheel Loader

Specifications

Bucket

Dump Clearance At Max Raise

11.08ft in

Heaped Bucket Capacity:

4.25yd3

Bucket Dump truck – struck capacity:

3.7yd3

Width:

9.52ft in

Breakout Force

30574lb

Dimensions information

Ride Height

1.52ft in

Full Length:

28ft in

Width Over Tires

8.85ft in

Maximum height

11.16ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

10.5ft in

Maximum hinge pin height reach:

15ft in

Reach at Maximum Lift & Dump:

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3.86ft in

Specifications

Engine specifications

How many cylinders does an engine have?

6

Brand

2240

Model

6081H

Clear engine power

180hp

Full engine power

205hp

Revolutions Per Minute

2200rpm

Torque N-m

745lb ft

Engine displacement

496cu in

Torque (Revolutions Per Minute)

1300rpm

Engine construction

Turbo with Aftercooler

Functional specifications

Basic weight of a machine

39000lb

Standart fuel tank capacities

90gal

Hydraulic liquid capacity in hydraulic machinery

31gal

How much oil does an engine need:

6.7gal

Coolant system fluid capacity:

7.7gal

Basic transmission Fluid Capacity in vehicle

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6.9gal

Front Axle/Diff Fluid Capacity

7.2gal

Rear Axle/Diff Fluid Capacity

7.2gal

Static Tipping Weight

24798lb

Turning Radius of a vehicle:

18ft in

Value of the working voltage

24V

Amperage

55amps

Rear Axle Oscillation

26degrees

Wheel specs

20.5-25

Transmission specifications

Type transmission

Power Shift

How many forward gears::

4

How many reverse gears::

3

Top Speed: – Forward

24mph

Top Speed: – Reverse

16.4mph

Hydraulic System specifications

Relief Valve Setting

3600psi

What is pump capacity:

68gal/min

Raise Time

6.2sec

Dump Time

1.4sec

Lowering Time:

3sec

Transmission pump:

Piston Pump

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