John Deere 644J Waste Handler High-Lift Wheel Loader

SKU: 644J Waste Handler High-Lift Category: ,
Weights
Operating Weight

49130 lb

Static Tipping Weight

29040 lb

Platform
Lower Time

3.2sec

Boom / Stick / Bucket
Bucket Capacity - Heaped

6 yd3

Bucket Capacity - Struck

5.5 yd3

Breakout Force

25604 lb

Engine & Fuel System
Engine Make

2240

Engine Model

6068H

Engine Oil Fluid Capacity

6.5 gal

Fuel Capacity

93 gal

Max Torque

749 lb ft

Torque Measured @

1400 rpm

Torque Rise

55%

Net Power

185 hp

Number Of Cylinders

6

Power Measured @

2200 rpm

Cooling System Fluid Capacity

7.8 gal

Displacement

414 cu in

Hydraulic System
Pump Flow Capacity

68 gal/min

Pump Type

variable axial-piston

Relief Valve Setting

3600 psi

Dimensions, Wheels & Tires
Tire Size

23.5-25

Wheelbase

10.5 ft in

Width Over Tires

9.42 ft in

Dump Clearance At Max Raise

10.83 ft in

Ground Clearance

1.5 ft in

Turning Radius

18 ft in

Height To Top Of Cab

11.17 ft in

Battery & Electrical System
Alternator Supplied Amperage

80 A

Operating Voltage

24 V

Transmission
Transmission Fluid Capacity

7.1 gal

Transmission Type

automatic powershift

Max Speed - Forward

14.7 mph

Max Speed - Reverse

15.5 mph

Number Of Forward Gears

3

Number Of Reverse Gears

3

Technical Specs
Bucket Width

9.5 ft in

Length With Bucket On Ground

26.75 ft in

Hinge Pin - Max Height

15.17 ft in

Reach At Max Lift And Dump

4.33 ft in

Rear Axle/Diff Fluid Capacity

5.9 gal

Rear Axle Oscillation

18 degrees

Raise Time

6.2sec

Dump Time

1.4sec