John Deere 644K Z-Bar Wheel Loader

SKU: 644K Z-Bar Category: ,
Dump Clearance At Max Raise

9.39ft in

Bucket Capacity - Heaped

4.25yd3

Bucket Capacity - Struck

3.7yd3

Bucket Width

9.98ft in

Breakout Force

33903lb

Ground Clearance

1.34ft in

Length With Bucket On Ground

26.71ft in

Width Over Tires

9.43ft in

Height To Top Of Cab

11.09ft in

Wheelbase

10.7ft in

Hinge Pin - Max Height

13.36ft in

Reach At Max Lift And Dump

3.67ft in

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%

Operating Weight

40036lb

Fuel Capacity

93gal

Engine Oil Fluid Capacity

6.5gal

Cooling System Fluid Capacity

7.8gal

Transmission Fluid Capacity

6.1gal

Rear Axle/Diff Fluid Capacity

5.9gal

Static Tipping Weight

33576.5lb

Turning Radius

18.3ft in

Operating Voltage

24V

Alternator Supplied Amperage

80amps

Rear Axle Oscillation

26degrees

Tire Size

23.5 R25

Transmission Type

Countershaft powershift

Number Of Forward Gears

4

Number Of Reverse Gears

3

Max Speed - Forward

22.8mph

Max Speed - Reverse

15.5mph

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