Construction Machinery. Wheel-Mounted Loader John Deere 844K Z-Bar

Sizes

Height to cab upper part 3760 mm
Clearance 460 mm
Wheelbase 3700 mm
Hinge axis maximum height 4620 mm
Radius at maximum lifting and unloading 1490 mm
Length with bucket on ground level 9650 mm
Between tyres width 3194 mm

Shovel

Breakout power 212.9 kN
Unloading ground clearance at maximum lifting 3320 mm
Shovel width 3460 mm
Bucket capacity with top 5.5 m3
Brimmed bucket capacity 4.7 m3

Operation

Static tipping weight 23355 kg
Turn radius 6300 mm
Operating voltage 24 V
Generator current strength 80 amperes
Rear axle oscillating 26 degrees
Tyre size 29.5 R 25
Working weight 32037 kg
Fuel Capacity 553 l.
Hydraulic system fluid volume 244 l.
Engine oil volume 38 l.
Cooling system fluid volume 52 l.
Transmission fluid volume 45.4 l.
Front axle / differential fluid volume 55 l.
Rear axle / differential fluid volume 59 l.

Motor

Manufacturer John Deere
Model 6135H, III Level III certified
Effective power 283.4 kW
Power measured at 1600 rev / min
Displacement 13.5 l.
Torque measured at 900 rev / min
Cylinders number 6
Maximum torque 1793.7 Nm
Torque increase 44 %
Aspiration Turbocharger with charge air cooler by oncoming air flow

Hydraulic system

Type of pump two variable displacement piston pumps, axial, with load sensing
Overflow valve pressure 24131.6 kPa
Pump bandwidth 621 l/min
Lifting time 5.9 sec
Unloading time 1.9 sec
Lowering time 3.5 sec

Gear box

Transmission type Powershift transmission of intermediate type
Forward gears number 4
Reverse gears number 3
Maximum forward speed 40.5 km/h
Maximum reverse gear 27.3 km/h

Images

Sizes

1. Length with bucket on ground level 9650 mm
2. Between tyres width 3194 mm
3. Height to cab upper part 3760 mm
4. Wheelbase 3700 mm
5. Clearance 460 mm
6. Hinge axis maximum height 4620 mm
8. Radius at maximum lifting and unloading 1490 mm

Shovel

7. Unloading ground clearance at maximum lifting 3320 mm