Construction Machinery. Wheel-Mounted Loader John Deere 544K Z-Bar

Sizes

Height to cab upper part 3240 mm
Clearance 400 mm
Wheelbase 2930 mm
Hinge axis maximum height 3820 mm
Radius at maximum lifting and unloading 990 mm
Length with bucket on ground level 7430 mm
Between tyres width 2546 mm

Shovel

Breakout power 100.9 kN
Unloading ground clearance at maximum lifting 2760 mm
Shovel width 2540 mm
Bucket capacity with top 2.3 m3
Brimmed bucket capacity 2 m3

Operation

Working weight 12820 kg
Fuel Capacity 325 l.
Hydraulic system fluid volume 91 l.
Engine oil volume 19 l.
Cooling system fluid volume 23 l.
Transmission fluid volume 18.5 l.
Front axle / differential fluid volume 17 l.
Rear axle / differential fluid volume 17 l.
Static tipping weight 10896 kg
Turn radius 5000 mm
Operating voltage 24 V
Generator current strength 80 amperes
Rear axle oscillating 24 degrees
Tyre size 20.5 R 25

Motor

Manufacturer John Deere
Model E 6068H, III Level III certified
Effective power 124.5 kW
Power measured at 1900 rev / min
Displacement 6.8 l.
Torque measured at 1600 rev / min
Cylinders number 6
Maximum torque 672.5 Nm
Torque increase 38 %
Aspiration Turbocharger with charge air cooler by oncoming air flow

Hydraulic system

Type of pump variable displacement piston pump axial piston
Overflow valve pressure 25165.8 kPa
Pump bandwidth 189 l/min
Lifting time 5.8 sec
Unloading time 1.2 sec
Lowering time 3.2 sec

Gear box

Transmission type Powershift transmission of intermediate type
Forward gears number 4
Reverse gears number 3
Maximum forward speed 35.7 km/h
Maximum reverse gear 24.1 km/h

Images

Sizes

1. Length with bucket on ground level 7430 mm
2. Between tyres width 2546 mm
3. Height to cab upper part 3240 mm
4. Wheelbase 2930 mm
5. Clearance 400 mm
6. Hinge axis maximum height 3820 mm
8. Radius at maximum lifting and unloading 990 mm

Shovel

7. Unloading ground clearance at maximum lifting 2760 mm