Forestry and Logging Equipment. Skidding Tractor (Skidder) John Deere 748E

Sizes

Grapple height from ground level 1321 mm
Grapple radius on ground level 1550 mm
Maximum boom height 3780 mm
Tong opening at tips 3048 mm
Grapple load capacity - tongs tip to tip 1.1 m2
Cable width 19.1 mm
Drum capacity at cable width 80.2 m
Maximum traction force on a rope with empty drum 208 kN
Maximum line speed 44.2 m/min
Overall width 3240 mm
Height to cab upper part 3130 mm
Maximum blade height 1500 mm
Wheelbase 3683 mm
Clearance 599 mm
Dimensional length 7820 mm
Grapple height from ground level 863 mm
Grapple radius on ground level 2240 mm
Maximum boom height 3300 mm
Tong opening at tips 3048 mm
Grapple load capacity - tongs tip to tip 1.1 m2
Dimensional length 7770 mm

Operation

Working weight 15150 kg
Fuel Capacity 234.7 l.
Cooling system fluid volume 28.4 l.
Engine oil volume 23.7 l.
Front differential fluid volume 28.4 l.
Rear differential fluid volume 28.4 l.
Transmission fluid volume 29.3 l.
Hydraulic system fluid volume 41.6 l.
Operating voltage 12 V
Generator current strength 78 amperes
Steering angle 90 degrees
Tyre size 30.5-32 12 PR LS2

Motor

Manufacturer John Deere
Model 6076T
Full power 129 kW
Effective power 123 kW
Power measured at 2200 rev / min
Peak torque 721 Nm
Torque measured at 1350 rev / min
Displacement 7.6 l.
Cylinders number 6
Aspiration turbocharging

Hydraulic system

Type of pump axial piston, with pressure compensation
Pump flow rate 143.8 l/min
Overflow valve pressure 20684 kPa

Gear box

Transmission type powershift
Forward gears number 8
Reverse gears number 4
Maximum forward speed 30.3 km/h
Maximum reverse gear 10.9 km/h

Images

Sizes

1. Dimensional length 7770 mm
2. Overall width 3240 mm
3. Height to cab upper part 3130 mm
4. Wheelbase 3683 mm
5. Clearance 599 mm
6. Maximum boom height 3300 mm
7. Grapple height from ground level 863 mm
8. Grapple radius on ground level 2240 mm
9. Tong opening at tips 3048 mm