John Deere 644K High-Lift Wheel Loader

Wheel Loader
Wheel Loader
Wheel Loader
Wheel Loader
Wheel Loader
Wheel Loader
Units

Dimensions

Bucket

G

Dump Clearance At Max Raise

10.77ft in

Bucket Capacity - Heaped

4.25yd3

Bucket Capacity - Struck

3.7yd3

Bucket Width

9.98ft in

Breakout Force

30384lb

Dimensions

E

Ground Clearance

1.34ft in

A

Length With Bucket On Ground

28.25ft in

B

Width Over Tires

9.43ft in

C

Height To Top Of Cab

11.09ft in

D

Wheelbase

10.7ft in

F

Hinge Pin - Max Height

14.74ft in

H

Reach At Max Lift And Dump

3.67ft in


Specifications

Engine

Number Of Cylinders

6

Engine Make

2240

Engine Model

6068H, Tier III certified

Net Power

232hp

Power Measured @

1700rpm

Max Torque

749lb ft

Displacement

414cu in

Torque Measured @

1400rpm

Aspiration

Turbocharged charge air cooled

Torque Rise

55%

Operational

Operating Weight

40798.8lb

Fuel Capacity

93gal

Hydraulic System Fluid Capacity

29.1gal

Engine Oil Fluid Capacity

6.5gal

Cooling System Fluid Capacity

7.8gal

Transmission Fluid Capacity

6.1gal

Front Axle/Diff Fluid Capacity

5.9gal

Rear Axle/Diff Fluid Capacity

5.9gal

Static Tipping Weight

26958.2lb

Turning Radius

18.3ft in

Operating Voltage

24V

Alternator Supplied Amperage

80amps

Rear Axle Oscillation

26degrees

Tire Size

23.5 R25

Transmission

Transmission Type

Countershaft, powershift

Number Of Forward Gears

4

Number Of Reverse Gears

3

Max Speed - Forward

22.8mph

Max Speed - Reverse

15.5mph

Hydraulic System

Relief Valve Setting

3650psi

Pump Flow Capacity

81.9gal/min

Raise Time

5.5sec

Dump Time

1.4sec

Lower Time

3sec

Pump Type

Variable axial piston


Compare similar models

Manufacturer/Model

Operating Weight

Operating Weight

42218.6 lb

Operating Weight

40013.9 lb

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