Overview
The John Deere Construction & Forestry John Deere 644E is a wheel loader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 160 hp, operating weight of 34,108 lb, fuel capacity of 75.0 gal and hydraulic capacity of 30.4 gal. This model can be reviewed for loading, stockpile work, material handling, yard operations, and fleet comparison workflows. Use the full specifications table to compare the John Deere Construction & Forestry John Deere 644E against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
34,108
lb
Net Power
160
hp
Gross Power
175
hp
Bucket Capacity - Heaped
3.25
yd3
Full Specifications
45 specs
Dimensions
Breakout Force
37,073 lb / 16,816 kg
Bucket Capacity - Heaped
3.25 yd³ / 2.48 m³
Bucket Capacity - Struck
2.78 yd³ / 2.13 m³
Bucket Width
9.13 ft / 2.78 m
Dump Clearance At Max Raise
9.77 ft / 2.98 m
Ground Clearance
1.65 ft / 0.50 m
Height to Top of Cab
11.16 ft / 3.40 m
Hinge Pin - Max Height
13.13 ft / 4.00 m
Length With Bucket On Ground
25.20 ft / 7.68 m
Reach At Max Lift And Dump
3.09 ft / 0.94 m
Wheelbase
10.50 ft / 3.20 m
Width Over Tires
8.71 ft / 2.65 m
Engine
Alternator Supplied Amperage
65 A
Cooling System Fluid Capacity
7.60 gal / 28.8 L
Displacement
466 cu in / 7.6 L
Engine Make
2240
Engine Model
6466T
Engine Oil Fluid Capacity
6.40 gal / 24.2 L
Front Axle/Diff Fluid Capacity
6.10 gal / 23.1 L
Fuel Capacity
75 gal / 283.9 L
Gross Power
168 hp / 125.3 kW
Hydraulic System Fluid Capacity
30.40 gal / 115.1 L
Max Speed - Forward
25.50 mph / 41.0 km/h
Max Speed - Reverse
16.40 mph / 26.4 km/h
Max Torque
510 lb-ft / 691 Nm
Net Power
160 hp / 119.3 kW
Number of Cylinders
6
Number of Forward Gears
4
Number of Reverse Gears
3
Operating Voltage
12 V
Operating Weight
34,108 lb / 15,471 kg
Power Measured @
2,200 rpm
Rear Axle Oscillation
26 lb / 12 kg
Rear Axle/Diff Fluid Capacity
6.10 gal / 23.1 L
Static Tipping Weight
27,181 lb / 12,329 kg
Tire Size
20.50 in / 521 mm
Torque Measured @
1,400 rpm
Transmission Fluid Capacity
3.70 gal / 14.0 L
Turning Radius
17.80 ft / 5.43 m
Hydraulics
Dump Time
1.80 sec
Gross Power
175 hp / 130.5 kW
Lower Time
3.50 sec
Pump Flow Capacity
65.50 gal/min / 247.9 L/min
Raise Time
6.20 sec
Relief Valve Setting
2,850 psi / 196.5 bar
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Frequently Asked Questions
What is the operating weight of the John Deere Construction & Forestry John Deere 644E? +
The John Deere Construction & Forestry John Deere 644E has an operating weight of 34,108 lb (15,471 kg). This places it in a class suited for wheel loader applications where ground pressure and transport weight are key considerations.
How powerful is the John Deere Construction & Forestry John Deere 644E engine? +
The John Deere Construction & Forestry John Deere 644E produces 168 hp (125.3 kW) of engine power. This output is typical for its weight class and designed to handle demanding Wheel Loader work cycles efficiently.
How does the John Deere Construction & Forestry John Deere 644E compare to similar Wheel Loader models? +
You can compare the John Deere Construction & Forestry John Deere 644E side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.