John Deere Construction & Forestry · Wheel Loader

John Deere 844K Z-Bar Specs

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Overview

The John Deere Construction & Forestry John Deere 844K 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 380 hp, operating weight of 70,630 lb, fuel capacity of 146.1 gal and hydraulic capacity of 64.5 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 844K Z-Bar against similar wheel loader models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
70,629.50
lb

Net Power
380
hp

Bucket Capacity - Heaped
7.20
yd3

Full Specifications

43 specs

Dimensions

Breakout Force 47,860 lb / 21,709 kg

Bucket Capacity - Heaped 7.20 yd³ / 5.50 m³

Bucket Capacity - Struck 6.15 yd³ / 4.70 m³

Bucket Width 11.36 ft / 3.46 m

Dump Clearance At Max Raise 10.90 ft / 3.32 m

Ground Clearance 1.51 ft / 0.46 m

Height to Top of Cab 12.34 ft / 3.76 m

Hinge Pin - Max Height 15.16 ft / 4.62 m

Length With Bucket On Ground 31.67 ft / 9.65 m

Reach At Max Lift And Dump 4.89 ft / 1.49 m

Wheelbase 12.14 ft / 3.70 m

Width Over Tires 10.48 ft / 3.19 m

Engine

Alternator Supplied Amperage 80 A

Cooling System Fluid Capacity 13.80 gal / 52.2 L

Displacement 824 cu in / 13.5 L

Engine Make 2240

Engine Model 6135H, Tier III certified

Engine Oil Fluid Capacity 10.10 gal / 38.2 L

Front Axle/Diff Fluid Capacity 14.60 gal / 55.3 L

Fuel Capacity 146.10 gal / 553.0 L

Hydraulic System Fluid Capacity 64.50 gal / 244.2 L

Max Speed - Forward 25.20 mph / 40.6 km/h

Max Speed - Reverse 17 mph / 27.4 km/h

Max Torque 1,323 lb-ft / 1,794 Nm

Net Power 380 hp / 283.4 kW

Number of Cylinders 6

Number of Forward Gears 4

Number of Reverse Gears 3

Operating Voltage 24 V

Operating Weight 70,630 lb / 32,037 kg

Power Measured @ 1,600 rpm

Rear Axle Oscillation 26 lb / 12 kg

Rear Axle/Diff Fluid Capacity 15.60 gal / 59.1 L

Static Tipping Weight 51,489 lb / 23,355 kg

Torque Measured @ 900 rpm

Torque Rise 44 lb-ft / 60 Nm

Transmission Fluid Capacity 12 gal / 45.4 L

Turning Radius 20.70 ft / 6.31 m

Hydraulics

Dump Time 1.90 sec

Lower Time 3.50 sec

Pump Flow Capacity 164.10 gal/min / 621.2 L/min

Raise Time 5.90 sec

Relief Valve Setting 3,500 psi / 241.3 bar

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Frequently Asked Questions

What is the operating weight of the John Deere Construction & Forestry John Deere 844K Z-Bar? +

The John Deere Construction & Forestry John Deere 844K Z-Bar has an operating weight of 70,630 lb (32,037 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 844K Z-Bar engine? +

The John Deere Construction & Forestry John Deere 844K Z-Bar produces 380 hp (283.4 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 844K Z-Bar compare to similar Wheel Loader models? +

You can compare the John Deere Construction & Forestry John Deere 844K 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.