John Deere 744K Z-Bar Wheel Loader

Bucket

Breakout Force 42,805 lbs (19,416 kg)
Bucket Capacity – heaped 5 cu yd (4 cu m)
Bucket Capacity – struck 5 cu yd (3 cu m)
Bucket Width 11 ft (3 m)
Dump Clearance at Max Raise 10 ft (3 m)

Dimensions

Ground Clearance 2 ft (0 m)
Height – Top of Cab 12 ft (4 m)
Hinge Pin – Max Height 14 ft (4 m)
Length with Bucket on Ground 30 ft (9 m)
Reach at Max Lift and Dump 4 ft (1 m)
Wheelbase 11 ft (3 m)
Width Over Tires 10 ft (3 m)

Engine

Aspiration Turbocharged charge air cooled
Displacement 548 cu in (8,980 cu cm)
Engine Model 6090H, Tier III certified
Make John Deere
Model 6090H
Net Power 304 hp (227 kw)
Number of Cylinders 6
Power Measured @ 1500 rpm
Torque Measured @ 1400 rpm
Torque Rise 47%

Hydraulic System

Dump Time 1.4 seconds
Lower Time 2.8 seconds
Pump Flow Capacity 136 gpm (515 lpm)
Pump Type two variable displacement, load-sensing axial piston
Raise Time 5.9 seconds
Relief Valve Setting 3288 psi

Operating Specifications

Alternator Supplied Amperage 80 amps
Cooling System Fluid Capacity 12 gal (45 l)
Engine Oil Fluid Capacity 9 gal (34 l)
Front Axle/Diff Fluid Capacity 12 gal (46 l)
Fuel Capacity 124 gal (469 l)
Hydraulic System Fluid Capacity 42 gal (159 l)
Operating Voltage 24 volts
Operating Weight 53,312 lbs (24,182 kg)
Rated Bucket Capacity 5 cu yd (4 cu m)
Rear Axle Oscillation 26 degrees
Rear Axle/Diff Fluid Capacity 12 gal (46 l)
Static Tipping Weight 43,923 lbs (19,923 kg)
Tire Size 26.5 R 25
Transmission Fluid Capacity 7 gal (28 l)
Turning Radius 21 ft (6 m)

Transmission

Max Speed – Forward 25 mph (40 kph)
Max Speed – Reverse 19 mph (30 kph)
Number of Forward Gears 4
Number of Reverse Gears 3
Transmission Type Countershaft, powershift

Weights

Operational Weight 53,312 lbs (24,182 kg)
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