Construction Machinery. Wheel-Mounted Loader John Deere 744J High-Lift

Sizes

Length with bucket on ground level 9070 mm
Between tyres width 2946 mm
Height to cab upper part 3530 mm
Clearance 460 mm
Wheelbase 3400 mm
Hinge axis maximum height 4850 mm
Radius at maximum lifting and unloading 1321 mm

Shovel

Breakout power 188.3 kN
Unloading ground clearance at maximum lifting 3710 mm
Shovel width 3040 mm
Bucket capacity with top 3.4 m3
Brimmed bucket capacity 2.8 m3

Operation

Working weight 23580 kg
Fuel Capacity 462 l.
Hydraulic system fluid volume 144 l.
Engine oil volume 38 l.
Cooling system fluid volume 38 l.
Transmission fluid volume 28 l.
Front axle / differential fluid volume 46 l.
Rear axle / differential fluid volume 46 l.
Static tipping weight 14143 kg
Turn radius 6140 mm
Operating voltage 24 V
Generator current strength 80 amperes
Rear axle oscillating 26 degrees
Tyre size 26.5 R25

Motor

Torque increase 40 %
Aspiration Turbocharger with charge air cooler by oncoming air flow
Manufacturer John Deere
Model 6125 H
Effective power 198 kW
Power measured at 2000 rev / min
Displacement 12.6 l.
Torque measured at 1100 rev / min
Cylinders number 6
Maximum torque 1315 Nm

Hydraulic system

Type of pump variable displacement axial piston pump
Overflow valve pressure 22050 kPa
Pump bandwidth 394 l/min
Lifting time 6.5 sec
Unloading time 1.5 sec
Lowering time 3 sec

Gear box

Transmission type automatic transmission system with power gear shifting
Forward gears number 4
Reverse gears number 3
Maximum forward speed 39.4 km/h
Maximum reverse gear 31.1 km/h

Images

Sizes

4. Wheelbase 3400 mm
5. Clearance 460 mm
6. Hinge axis maximum height 4850 mm
8. Radius at maximum lifting and unloading 1321 mm
1. Length with bucket on ground level 9070 mm
2. Between tyres width 2946 mm
3. Height to cab upper part 3530 mm

Shovel

7. Unloading ground clearance at maximum lifting 3710 mm