D7R Track-Type Tractor

Overview & Specifications

Engine

Engine Model

3306 T

3306 T

Flywheel Power

230 hp

171 kW

Maximum Flywheel Power

247 hp

184 kW

Displacement

640.75 in3

10.5 L

Flywheel Power - Power Shift

230 hp

171 kW

Transmission

1.0 Forward

2.17 mph

3.5 km/h

2.0 Forward

3.98 mph

6.4 km/h

3.0 Forward

6.71 mph

10.8 km/h

1.0 Reverse

2.92 mph

4.7 km/h

2.0 Reverse

5.03 mph

8.1 km/h

3.0 Reverse

8.57 mph

13.8 km/h

Service Refill Capacities

Fuel Tank

126.54 gal

479 L

Cooling System

19.81 gal

75 L

Engine Crankcase

7.13 gal

27 L

Power Train

49.93 gal

189 L

Final Drives (each)

3.43 gal

13 L

Hydraulic Tank

14.27 gal

54 L

Transmission, bevel gear and steering clutch compartments, torque converter

48.08 gal

182 L

Weights

Operating Weight

61336 lb

27822 kg

Operating Weight Power Shift

60436 lb

27413 kg

Dimensions

Height

7.9 ft

2410 mm

Height ROPS/Canopy

11.7 ft

3570 mm

Overall Length Basic Tractor (with Drawbar)

15.5 ft

4.74 mm

Overall Length with Blade

21.5 ft

5.82 m

Undercarriage

Shoe Type

Single grouser

Single grouser

Width of Shoe

22.05 in

560 mm

Shoes/Side

40

40

Ground Clearance

1.35 in

414 mm

Track Gauge

78 in

1.98 mm

Track on Ground

9.4 in

2880 mm

Ground Pressure

11.02 psi

75.95 kPa

Track Rollers/Side

7

7

Blades

Blade Type

S, SU, U, A

S, SU, U, A

SU-Blade Width

12.1 ft

3.69 mm

S-Blade Width

12.8 ft

3.9 mm

A-Blade Width

13.5 ft

4.12 mm

Angle Straight Blade Width

14.75 ft

4.5 m

Ripper

Type

Parallelogram

Parallelogram

Number of Pockets

3

3

Overall Beam Width

87.01 in

2210 mm

Maximum Clearance Raised (under tip, pinned in bottom hole)

25.12 in

638 mm

Maximum Penetration

29.45 in

748 mm

Winch

Weight*

4120.43 lb

1869 kg

Oil Capacity

21.4 gal

81 L

Winch and Bracket Length

48.5 in

1232 mm

Winch Case – Width

48.03 in

1220 mm

Increased Tractor Length – STD

3.03 in

77 mm

Drum Diameter

12.01 in

305 mm

Drum Width

12.2 in

310 mm

Flange Diameter

21.65 in

550 mm