Construction Machinery. Wheel-Mounted Loader John Deere 744K Z-Bar

Sizes

Height to cab upper part 3500 mm
Clearance 460 mm
Wheelbase 3460 mm
Hinge axis maximum height 4280 mm
Radius at maximum lifting and unloading 1230 mm
Length with bucket on ground level 9010 mm
Between tyres width 2957 mm

Shovel

Breakout power 190.4 kN
Unloading ground clearance at maximum lifting 3040 mm
Shovel width 3270 mm
Bucket capacity with top 4 m3
Brimmed bucket capacity 3.4 m3

Operation

Cooling system fluid volume 45 l.
Transmission fluid volume 27.9 l.
Front axle / differential fluid volume 46 l.
Rear axle / differential fluid volume 46 l.
Static tipping weight 19923 kg
Turn radius 6280 mm
Operating voltage 24 V
Generator current strength 80 amperes
Rear axle oscillating 26 degrees
Tyre size 26.5 R 25
Working weight 24182 kg
Fuel Capacity 469 l.
Hydraulic system fluid volume 159 l.
Engine oil volume 34 l.

Motor

Manufacturer John Deere
Model 6090H, III Level III certified
Effective power 226.7 kW
Power measured at 1500 rev / min
Displacement 9 l.
Torque measured at 1400 rev / min
Cylinders number 6
Maximum torque 1456.1 Nm
Torque increase 47 %
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 22669.9 kPa
Pump bandwidth 515 l/min
Lifting time 5.9 sec
Unloading time 1.4 sec
Lowering time 2.8 sec

Gear box

Transmission type Powershift transmission of intermediate type
Forward gears number 4
Reverse gears number 3
Maximum forward speed 40 km/h
Maximum reverse gear 30.2 km/h

Images

Sizes

1. Length with bucket on ground level 9010 mm
2. Between tyres width 2957 mm
3. Height to cab upper part 3500 mm
4. Wheelbase 3460 mm
5. Clearance 460 mm
6. Hinge axis maximum height 4280 mm
8. Radius at maximum lifting and unloading 1230 mm

Shovel

7. Unloading ground clearance at maximum lifting 3040 mm