Overview
The John Deere Construction & Forestry John Deere 644EH 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 185 hp, operating weight of 35,306 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 644EH against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
35,306
lb
Net Power
185
hp
Gross Power
175
hp
Bucket Capacity - Heaped
3.75
yd3
Full Specifications
45 specs
Dimensions
Breakout Force
34,257 lb / 15,539 kg
Bucket Capacity - Heaped
3.75 yd³ / 2.87 m³
Bucket Capacity - Struck
3.16 yd³ / 2.42 m³
Bucket Width
9.52 ft / 2.90 m
Dump Clearance At Max Raise
9.56 ft / 2.91 m
Ground Clearance
1.65 ft / 0.50 m
Height to Top of Cab
11.16 ft / 3.40 m
Hinge Pin - Max Height
13.16 ft / 4.01 m
Length With Bucket On Ground
25.76 ft / 7.85 m
Reach At Max Lift And Dump
3.30 ft / 1.01 m
Wheelbase
10.50 ft / 3.20 m
Width Over Tires
8.96 ft / 2.73 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
6076A
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
193 hp / 143.9 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
520 lb-ft / 705 Nm
Net Power
185 hp / 138.0 kW
Number of Cylinders
6
Number of Forward Gears
4
Number of Reverse Gears
3
Operating Voltage
12 V
Operating Weight
35,306 lb / 16,015 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
29,435 lb / 13,351 kg
Tire Size
20.50 in / 521 mm
Torque Measured @
1,400 rpm
Transmission Fluid Capacity
3.50 gal / 13.2 L
Turning Radius
17.80 ft / 5.43 m
Hydraulics
Dump Time
1.90 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 644EH? +
The John Deere Construction & Forestry John Deere 644EH has an operating weight of 35,306 lb (16,015 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 644EH engine? +
The John Deere Construction & Forestry John Deere 644EH produces 193 hp (143.9 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 644EH compare to similar Wheel Loader models? +
You can compare the John Deere Construction & Forestry John Deere 644EH 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.