John Deere Construction & Forestry · Wheel Loader

John Deere 644H Waste Handler Specs

/5 · ratings Be the first to rate ✓ Thanks!

John Deere...

Overview

The John Deere Construction & Forestry John Deere 644H Waste Handler 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 180 hp, operating weight of 50,627 lb, fuel capacity of 90.0 gal and hydraulic capacity of 31.0 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 644H Waste Handler against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
50,627
lb

Net Power
180
hp

Gross Power
235
hp

Bucket Capacity - Heaped
5.30
yd3

Full Specifications

46 specs

Dimensions

Breakout Force 37,606 lb / 17,058 kg

Bucket Capacity - Heaped 5 yd³ / 3.82 m³

Bucket Capacity - Struck 4.41 yd³ / 3.37 m³

Bucket Width 10.67 ft / 3.25 m

Dump Clearance At Max Raise 12.60 ft / 3.84 m

Ground Clearance 1.74 ft / 0.53 m

Height to Top of Cab 11.38 ft / 3.47 m

Hinge Pin - Max Height 15.30 ft / 4.66 m

Length With Bucket On Ground 26.65 ft / 8.12 m

Reach At Max Lift And Dump 6.17 ft / 1.88 m

Wheelbase 10.50 ft / 3.20 m

Width Over Tires 9.43 ft / 2.87 m

Engine

Alternator Supplied Amperage 55 A

Cooling System Fluid Capacity 7.70 gal / 29.1 L

Displacement 496 cu in / 8.1 L

Engine Make 2240

Engine Model 6081H

Engine Oil Fluid Capacity 6.70 gal / 25.4 L

Front Axle/Diff Fluid Capacity 7.20 gal / 27.3 L

Fuel Capacity 90 gal / 340.7 L

Gross Power 205 hp / 152.9 kW

Hydraulic System Fluid Capacity 31 gal / 117.3 L

Max Speed - Forward 17.10 mph / 27.5 km/h

Max Speed - Reverse 17.80 mph / 28.6 km/h

Max Torque 745 lb-ft / 1,010 Nm

Net Power 180 hp / 134.2 kW

Number of Cylinders 6

Number of Forward Gears 3

Number of Reverse Gears 3

Operating Voltage 24 V

Operating Weight 50,627 lb / 22,964 kg

Power Measured @ 2,200 rpm

Rear Axle Oscillation 18 lb / 8 kg

Rear Axle/Diff Fluid Capacity 7.20 gal / 27.3 L

Static Tipping Weight 32,857 lb / 14,904 kg

Tire Size 23.50 in / 597 mm

Torque Measured @ 1,300 rpm

Transmission Fluid Capacity 6.90 gal / 26.1 L

Turning Radius 18.10 ft / 5.52 m

Hydraulics

Bucket Capacity - Heaped 5.30 yd³ / 4.05 m³

Dump Time 1.40 sec

Gross Power 235 hp / 175.2 kW

Lower Time 3 sec

Pump Flow Capacity 68 gal/min / 257.4 L/min

Raise Time 6.20 sec

Relief Valve Setting 3,600 psi / 248.2 bar

Related Machines

Related Guides & Articles

Mar 14, 2026

Wheel Loader vs Skid Steer: Which Machine Fits Your Job Best?

Read article →

Mar 17, 2026

Inside the Power of Two Giant Cat 990 Wheel Loaders – Massive Coal Loading Operation

Read article →

Mar 17, 2026

Ultimate Guide to Mega Machines: Excavators, Haulers, Wheel Loaders & Bulldozers in 4K

Read article →

Frequently Asked Questions

What is the operating weight of the John Deere Construction & Forestry John Deere 644H Waste Handler? +

The John Deere Construction & Forestry John Deere 644H Waste Handler has an operating weight of 50,627 lb (22,964 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 644H Waste Handler engine? +

The John Deere Construction & Forestry John Deere 644H Waste Handler produces 205 hp (152.9 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 644H Waste Handler compare to similar Wheel Loader models? +

You can compare the John Deere Construction & Forestry John Deere 644H Waste Handler 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.