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Current number of specifications

 
John Deere 844K Z-Bar Wheel Loader

Selected Dimensions

Bucket
G. Dump Clearance at Max Raise10.9 ft in3320 mm
Dimensions
A. Length with Bucket on Ground31.7 ft in9650 mm
B. Width Over Tires10.5 ft in3194 mm
C. Height to Top of Cab12.3 ft in3760 mm
D. Wheelbase12.1 ft in3700 mm
E. Ground Clearance1.5 ft in460 mm
F. Hinge Pin - Max Height15.2 ft in4620 mm
H. Reach at Max Lift and Dump4.9 ft in1490 mm

Specification

Engine
MakeJohn Deere
Model6135H, Tier III certified
Net Power380 hp283.4 kw
Power Measured @1600 rpm
Displacement824 cu in13.5 L
Torque Measured @900 rpm
Number of Cylinders6
Max Torque1323 lb ft1793.7 Nm
Torque Rise44 %
AspirationTurbocharged charge air cooled
Operational
Operating Weight70629.5 lb32037 kg
Fuel Capacity146.1 gal553 L
Hydrauilc System Fluid Capacity64.5 gal244 L
Engine Oil Fluid Capacity10 gal38 L
Cooling System Fluid Capacity13.7 gal52 L
Transmission Fluid Capacity12 gal45.4 L
Front Axle/Diff Fluid Capacity14.5 gal55 L
Rear Axle/Diff Fluid Capacity15.6 gal59 L
Static Tipping Weight51489 lb23355 kg
Turning Radius20.7 ft in6300 mm
Operating Voltage24 V
Alternator Supplied Amperage80 amps
Rear Axle Oscillation26 degrees
Tire Size29.5 R 25
Transmission
TypeCountershaft, powershift
Number of Forward Gears4
Number of Reverse Gears3
Max Speed - Forward25.2 mph40.5 km/h
Max Speed - Reverse17 mph27.3 km/h
Hydraulic System
Pump Typetwo variable displacement, load sensing axial piston
Relief Valve Pressure3500 psi24131.6 kPa
Pump Flow Capacity164.1 gal/min621 L/min
Raise Time5.9 sec
Dump Time1.9 sec
Lower Time3.5 sec
Bucket
Breakout Force47860 lb212.9 kN
Dump Clearance at Max Raise10.9 ft in3320 mm
Bucket Width11.4 ft in3460 mm
Bucket Capacity - heaped7.2 yd35.5 m3
Bucket Capacity - struck6.1 yd34.7 m3
Dimensions
Length with Bucket on Ground31.7 ft in9650 mm
Width Over Tires10.5 ft in3194 mm
Height to Top of Cab12.3 ft in3760 mm
Ground Clearance1.5 ft in460 mm
Wheelbase12.1 ft in3700 mm
Hinge Pin - Max Height15.2 ft in4620 mm
Reach at Max Lift and Dump4.9 ft in1490 mm