John Deere 644H Integrated Tool Carrier

Weights
Operating Weight

38876 lb

Platform
Lower Time

3sec

Boom / Stick / Bucket
Bucket Capacity - Heaped

4.3 yd3

Bucket Capacity - Struck

3.8 yd3

Breakout Force

28976 lb

Mast
Fork Tine Length

5.01 ft in

Static Tipping Load - Forks

22782 lb

Engine & Fuel System
Engine Make

2240

Engine Model

6081H

Fuel Capacity

100 gal

Gross Power

180 hp

Max Torque

755 lb ft

Torque Measured @

1300 rpm

Torque Rise

75%

Net Power

221 hp

Number Of Cylinders

6

Power Measured @

2200 rpm

Aspiration

turbocharged

Displacement

496 cu in

Hydraulic System
Pump Flow Capacity

68 gal/min

Pump Type

Piston-pump

Relief Valve Setting

3600 psi

Dimensions, Wheels & Tires
Tire Size

23.5-25

Wheelbase

10.5 ft in

Width Over Tires

9.43 ft in

Dump Clearance At Max Lift

8.91 ft in

Ground Clearance

1.52 ft in

Turning Radius

18.1 ft in

Height To Top Of Cab

11.17 ft in

Battery & Electrical System
Alternator Supplied Amperage

55 A

Operating Voltage

24 V

Transmission
Transmission Type

Power Shift

Max Speed - Forward

22 mph

Max Speed - Reverse

15.5 mph

Number Of Forward Gears

4

Number Of Reverse Gears

3

Technical Specs
Length W/ Bucket On Ground

27.12 ft in

Hinge Pin - Max Height

13.6 ft in

Max Lift Height

12.9 ft in

Reach At Max Height And Dump

3.71 ft in

Rear Axle Oscillation

26 degrees

Static Tipping Load - Bucket

31210.1 lb

Raise Time

6.2sec

Dump Time

1.4sec