Construction Machinery. Tracked Tractor Caterpillar D7R XR serie II

Standard blade

Width 3693 mm
Height 1524 mm
Volume 6.9 m3
Cut depth 527 mm

Sizes

Length without blade 4736 mm
Length with blade 6030 mm
Width between caterpillar tracks 2590 mm
Height to cab upper part 3372 mm
Caterpillar track length on ground level 3050 mm
Clearance 416 mm

Operation

Working weight 25880 kg
Fuel Capacity 479 l.
Cooling system fluid volume 77.4 l.
Engine oil volume 31 l.
Power unit fluid volume 178 l.
Final drive fluid volume 13 l.
Operating voltage 24 V
Generator current strength 95 amperes

Motor

Manufacturer Caterpillar
Model 3176C
Full power 192 kW
Effective power 179 kW
Power measured at 2100 rev / min
Displacement 10.3 l.
Cylinders number 6

Hydraulic system

Pump bandwidth 180 l/min

Gear box

Transmission type Hydro-Static Transmission
Forward gears number 3
Reverse gears number 3
Maximum forward speed 10.5 km/h
Maximum reverse gear 13.6 km/h

Carrier

Standard shoe size 610 mm
Track shoes number per side 41
Rolling bearings number on either side 8
Caterpillar track pitch 216 mm
Track width 1980 mm
Specific ground pressure 67.6 kPa
Contact with ground area 3.7 m2

Images

Sizes

1. Length with blade 6030 mm
2. Width between caterpillar tracks 2590 mm
3. Height to cab upper part 3372 mm
4. Caterpillar track length on ground level 3050 mm
5. Clearance 416 mm
6. Length without blade 4736 mm

Carrier

7. Track width 1980 mm
8. Standard shoe size 610 mm