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Caterpillar D7R II

Caterpillar D7R II

Brand: Caterpillar
Category: Crawler Dozers
  • Operating Weight 56129 lbs (25459,7 kg)
  • Horsepower 258 HP (192,4 kW)
  • Pump Flow 47.6 GPM (180,2 LPM)

Specs

Info

Manufacturer Caterpillar
Model D7R II
Type Crawler Dozers

Engine System

Engine Manufacturer Caterpillar
Gross Power 258 HP (192,4 kW)
Net Power 240 HP (179,0 kW)
Stroke 5.5 in. (14,0 cm)
Alternator Supplied Amp. 95 A
Power Measured RPM 2100 RPM
Alternator 95 A
Battery 24 V

Drivetrain

Max Speed Forward 6.6 mph (10,6 km/h)
Max Speed Reverse 8.5 mph (13,7 km/h)
1-Speed Forward 2.2 mph (3,5 km/h)
1-Speed Reverse 2.9 mph (4,7 km/h)
2-Speed Forward 3.8 mph (6,1 km/h)
2-Speed Reverse 4.9 mph (7,9 km/h)
3-Speed Forward 6.6 mph (10,6 km/h)
3-Speed Reverse 8.5 mph (13,7 km/h)

Hydraulic Pump and Control

Pump type Hydraulic
Pump Flow 47.6 GPM (180,2 LPM)

Fluid Capacity

Engine Oil Capacity 8.2 gal (31,0 l)
Cooling System Capacity 20.4 gal (77,2 l)
Final Drives Capacity 3.4 gal (12,9 l)
Power Train Capacity 47 gal (177,9 l)

Dimensional Details

Cab Height 133,2 in. (338,3 cm)
Width Over Track 100,8 in. (256,0 cm)
Length Overall 224,4 in. (570,0 cm)
Length without Blade 186,0 in. (472,4 cm)
Track Pitch 8.5 in. (21,6 cm)

Undercarriage Details

No of Shoes Per Side 40
No of Shoes Per Side 40
Grouser Height 3 in. (7,6 cm)
Weight (Operating) 56129 lbs (25459,7 kg)
Weight(Each Additional Shank) 330 lbs (149,7 kg)
Weight (With One Shank) 7431 lbs (3370,6 kg)
Ground Contact Area 5016 cu in. (82197,7 cm³)

Blade

Winch

Drum Width 13.3 in. (33,8 cm)
Drum Diameter 12.5 in. (31,8 cm)
Flange Diameter 24 in. (61,0 cm)
No of Pockets 3
Max. Penetration 29.4 in. (74,7 cm)
Max. Penetration Force 19100 lbs (8663,6 kg)
Winch Case Width 46.1 in. (117,1 cm)
Winch and Bracket Length 57.5 in. (146,1 cm)

Ripper

Type Ripper Adjustable Parallelogram

Our Rating

The overall rating is based on review by our experts.

7.5
  • Capacity 8 / 10
  • Compatibility 8 / 10
  • Design & Ergonomics 9 / 10
  • Durability 6 / 10
  • Environmental Impact 7 / 10
  • Fuel Efficiency 9 / 10
  • Maintenance 6 / 10
  • Maneuverability 7 / 10
  • Market Reputation 9 / 10
  • Safety 6 / 10
  • Second-Hand Market 9 / 10
  • Technology 6 / 10

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Disclaimer Note

While the information on this platform is carefully reviewed, we cannot guarantee the absence of possible errors or omissions. Therefore, we recommend verifying technical specifications with your dealer before making any purchases. The information provided here is for general purposes only and does not come with a guarantee of accuracy. It is crucial to obtain up-to-date and precise information before making any decisions.

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