Forestry and Logging Equipment. Skidding Tractor (Skidder) John Deere 648G serie III

Sizes

Grapple radius on ground level 2243 mm
Tong opening at tips 2921 mm
Grapple load capacity - tongs tip to tip 0.97 m2
Maximum boom height 3195 mm
Roller diameter 203.2 mm
Tong opening at tips 2921 mm
Cable width 15.8 mm
Grapple load capacity - tongs tip to tip 0.97 m2
Drum capacity at cable width 77.4 m
Maximum traction force on a rope with empty drum 193 kN
Maximum line speed 43.2 m/min
Overall width 3230 mm
Blade width 2184 mm
Height to cab upper part 3030 mm
Maximum blade height 1310 mm
Dimensional length 7814 mm
Wheelbase 3430 mm
Grapple height from ground level 1376 mm
Clearance 615 mm
Dimensional length 7230 mm
Grapple radius on ground level 1536 mm
Grapple height from ground level 908 mm
Maximum boom height 3680 mm

Operation

Working weight 14534 kg
Fuel Capacity 313 l.
Cooling system fluid volume 34 l.
Engine oil volume 18.9 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 54 l.
Operating voltage 12 V
Generator current strength 120 amperes
Axle oscillating 30 degrees
Steering angle 90 degrees
Tyre size 30.5-32

Motor

Displacement 6.8 l.
Cylinders number 6
Aspiration turbocharging
Manufacturer John Deere
Model 6068H
Full power 128 kW
Power measured at 2200 rev / min
Peak torque 706 Nm
Torque measured at 1400 rev / min

Hydraulic system

Type of pump variable displacement axial piston pump
Pump flow rate 159 l/min
Overflow valve pressure 20684 kPa

Gear box

Transmission type Powershift transmission with direct drive
Forward gears number 8
Reverse gears number 7
Maximum forward speed 21.9 km/h
Maximum reverse gear 16.4 km/h

Images

Sizes

7. Grapple height from ground level 1376 mm
8. Grapple radius on ground level 1536 mm
9. Tong opening at tips 2921 mm
1. Dimensional length 7814 mm
2. Overall width 3230 mm
3. Height to cab upper part 3030 mm
4. Wheelbase 3430 mm
5. Clearance 615 mm
6. Maximum boom height 3680 mm