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D8R Track-Type Tractor


Especificaciones






Engine

Unidades:  EE.UU. |  Métricas

Engine Model

Motor diesel 3508B

Motor diesel 3508B


Flywheel Power

305 hp

228 kW


Gross Power

328 hp

245 kW


Net Power - Caterpillar

305 hp

228 kW


Net Power - ISO 9249

305 hp

228 kW


Net Power - SAE J1349

302 hp

226 kW


Net Power - EU 80/1269

305 hp

228 kW


Net Power - DIN 70020

317 PS

317 PS


Net Power - ISO 1585

305 hp

228 kW


Bore

5.4 in

137 mm


Stroke

6.5 in

165 mm


Displacement

893 in3

14.6 L



Weights


Operating Weight

82850 lb

37771 kg


Shipping Weight

60454 lb

27416 kg



Undercarriage


Shoes/Side

44

44


Pitch

8.42 in

216 mm


Ground Clearance

20.8 in

528 mm


Track Gauge

81.97 in

2082 mm


Length of Track on Ground

10.5 ft

3206 mm


Ground Contact Area

5554 in2

358 m2



Transmission


1 Forward

2.2 mph

3.5 km/h


2 Forward

3.9 mph

6.2 km/h


3 Forward

6.7 mph

10.8 km/h


1 Reverse

2.9 mph

4.7 km/h


2 Reverse

5 mph

8.1 km/h


3 Reverse

8.6 mph

13.9 km/h



Service Refill Capacities


Fuel Tank

165 gal

625 L


Cooling System

24.3 gal

92 L


Engine Crankcase*

8.6 gal

32.5 L


Power Train

38 gal

144 L


Final Drives (each)

3.7 gal

14 L


Roller Frames (each)

17.2 gal

65 L


Pivot Shaft Compartment

10.6 gal

40 L


Implement Hydraulic System Tank Only

19 gal

72 L



Hydraulic Controls


Bulldozer Relief Valve Setting

3500 psi

24100 kPa


Tilt Cylinder Relief Valve Setting

3500 psi

24100 kPa


Ripper (Lift) Relief Valve Setting

3500 psi

24100 kPa


Ripper (Pitch) Relief Valve Setting

3500 psi

24100 kPa


Tank Capacity

19 gal

72 L



Winches


Weight*

4140 lb

1878 kg


Oil Capacity

21.5 gal

81 L


Increased Tractor Length

6.33 in

163 mm


Winch Case Width

48 in

1220 mm


Drum Width

12.42 in

310 mm


Flange Diameter

21.5 in

550 mm


Drum Capacity- 24 mm (1 in)

1 ft

25 m


Drum Capacity- 29 mm (1.13 in)

1.13 ft

29 m


Drum Capacity- 32 mm (1.25 in)

239 ft

73 m



Dimensions


Ground Clearance

21 in

528 mm


Track Gauge

6.9 in

2082 m


Width without Trunnions (Standard Shoe)

8.7 ft

2642 mm


Overall Length Basic Tractor

14.9 ft

4554 mm





D8R Track-Type Tractor


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