John Deere Construction & Forestry · Wheel Loader

John Deere 444K Z-Bar Specs

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Overview

The John Deere Construction & Forestry John Deere 444K Z-Bar 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 128 hp, operating weight of 24,372 lb, fuel capacity of 64.0 gal and hydraulic capacity of 24.1 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 444K Z-Bar against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
24,372.20
lb

Net Power
128
hp

Bucket Capacity - Heaped
2.49
yd3

Full Specifications

43 specs

Dimensions

Breakout Force 18,104 lb / 8,212 kg

Bucket Capacity - Heaped 2.49 yd³ / 1.90 m³

Bucket Capacity - Struck 2.10 yd³ / 1.61 m³

Bucket Width 8.34 ft / 2.54 m

Dump Clearance At Max Raise 8.76 ft / 2.67 m

Ground Clearance 1.29 ft / 0.39 m

Height to Top of Cab 10.41 ft / 3.17 m

Hinge Pin - Max Height 11.82 ft / 3.60 m

Length With Bucket On Ground 22.51 ft / 6.86 m

Reach At Max Lift And Dump 3.42 ft / 1.04 m

Wheelbase 9.06 ft / 2.76 m

Width Over Tires 7.93 ft / 2.42 m

Engine

Alternator Supplied Amperage 80 A

Cooling System Fluid Capacity 5.10 gal / 19.3 L

Displacement 276 cu in / 4.5 L

Engine Make 2240

Engine Model E 4045H, Tier III certified

Engine Oil Fluid Capacity 4.70 gal / 17.8 L

Front Axle/Diff Fluid Capacity 5.90 gal / 22.3 L

Fuel Capacity 64 gal / 242.3 L

Hydraulic System Fluid Capacity 24.10 gal / 91.2 L

Max Speed - Forward 22.40 mph / 36.0 km/h

Max Speed - Reverse 15.80 mph / 25.4 km/h

Max Torque 380 lb-ft / 515 Nm

Net Power 128 hp / 95.4 kW

Number of Cylinders 4

Number of Forward Gears 4

Number of Reverse Gears 3

Operating Voltage 24 V

Operating Weight 24,372 lb / 11,055 kg

Power Measured @ 2,100 rpm

Rear Axle Oscillation 24 lb / 11 kg

Rear Axle/Diff Fluid Capacity 5.90 gal / 22.3 L

Static Tipping Weight 20,448 lb / 9,275 kg

Torque Measured @ 1,400 rpm

Torque Rise 32 lb-ft / 43 Nm

Transmission Fluid Capacity 4.90 gal / 18.5 L

Turning Radius 15.60 ft / 4.75 m

Hydraulics

Dump Time 1 sec

Lower Time 2.40 sec

Pump Flow Capacity 37 gal/min / 140.1 L/min

Raise Time 5.90 sec

Relief Valve Setting 3,600 psi / 248.2 bar

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Frequently Asked Questions

What is the operating weight of the John Deere Construction & Forestry John Deere 444K Z-Bar? +

The John Deere Construction & Forestry John Deere 444K Z-Bar has an operating weight of 24,372 lb (11,055 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 444K Z-Bar engine? +

The John Deere Construction & Forestry John Deere 444K Z-Bar produces 128 hp (95.4 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 444K Z-Bar compare to similar Wheel Loader models? +

You can compare the John Deere Construction & Forestry John Deere 444K Z-Bar 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.