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

Sizes

Hinge axis maximum height 4849 mm
Radius at maximum lifting and unloading 1421 mm
Length with bucket on ground level 9226 mm
Between tyres width 2940 mm
Height to cab upper part 3520 mm
Clearance 465 mm
Wheelbase 3400 mm

Shovel

Shovel width 3040 mm
Bucket capacity with top 4 m3
Brimmed bucket capacity 3.8 m3
Breakout power 168.2 kN
Unloading ground clearance at maximum lifting 3611 mm

Operation

Working weight 23258 kg
Fuel Capacity 432 l.
Hydraulic system fluid volume 144 l.
Engine oil volume 38 l.
Cooling system fluid volume 43 l.
Transmission fluid volume 28 l.
Front axle / differential fluid volume 46 l.
Rear axle / differential fluid volume 46 l.
Static tipping weight 13530 kg
Turn radius 6140 mm
Operating voltage 24 V
Generator current strength 55 amperes
Rear axle oscillating 26 degrees
Tyre size 26.5-25

Motor

Torque measured at 1500 rev / min
Maximum torque 1280 Nm
Cylinders number 6
Torque increase 45 %
Aspiration Turbocharging with subsequent air cooling (by a cooling radiator)
Manufacturer John Deere
Model 6125A
Effective power 194 kW
Full power 211 kW
Power measured at 2000 rev / min
Displacement 12.5 l.

Hydraulic system

Type of pump piston pump
Overflow valve pressure 22000 kPa
Pump bandwidth 393 l/min
Lifting time 6.6 sec
Unloading time 1.5 sec
Lowering time 3 sec

Gear box

Transmission type powershift
Forward gears number 4
Reverse gears number 3
Maximum forward speed 39.5 km/h
Maximum reverse gear 31 km/h

Images

Sizes

6. Hinge axis maximum height 4849 mm
8. Radius at maximum lifting and unloading 1421 mm
1. Length with bucket on ground level 9226 mm
2. Between tyres width 2940 mm
3. Height to cab upper part 3520 mm
4. Wheelbase 3400 mm
5. Clearance 465 mm

Shovel

7. Unloading ground clearance at maximum lifting 3611 mm