John Deere 644J High-lift Wheel Loader

SKU: 644J High-lift Category: ,
Dump Clearance At Max Raise

11.08ft in

Bucket Capacity - Heaped

4yd3

Bucket Width

9.75ft in

Breakout Force

30574lb

Ground Clearance

1.5ft in

Length With Bucket On Ground

28ft in

Height To Top Of Cab

11.17ft in

Wheelbase

10.5ft in

Hinge Pin - Max Height

15ft in

Reach At Max Lift And Dump

3.83ft in

Number Of Cylinders

6

Engine Make

2240

Engine Model

6068H

Net Power

185hp

Power Measured @

2200rpm

Max Torque

749lb ft

Displacement

414cu in

Torque Measured @

1400rpm

Aspiration

turbocharged charge air cooled

Torque Rise

55%

Operating Weight

40620lb

Fuel Capacity

93gal

Engine Oil Fluid Capacity

6.5gal

Cooling System Fluid Capacity

7.8gal

Transmission Fluid Capacity

7.1gal

Rear Axle/Diff Fluid Capacity

5.9gal

Static Tipping Weight

27689lb

Turning Radius

18ft in

Operating Voltage

24V

Alternator Supplied Amperage

80amps

Rear Axle Oscillation

24degrees

Tire Size

23.5 R25

Transmission Type

automatic powershift

Number Of Forward Gears

4

Number Of Reverse Gears

3

Max Speed - Forward

22mph

Max Speed - Reverse

15.5mph

Relief Valve Setting

3600psi

Pump Flow Capacity

68gal/min

Raise Time

5.9sec

Dump Time

1.9sec

Lower Time

2.8sec

Pump Type

variable axial-piston