D7R Series 2 Track-Type Tractor
Engineered for demanding work. The D7R Series II is designed to be productive in a variety of applications. It keeps material moving with the reliability and low operating costs you expect from a Cat machine.
Product Specs
Engine
- Engine Model
- Cat® 3176C
- Engine Model
- Cat® 3176C
- Flywheel Power
- 240 mm H2O
- Flywheel Power
- 240.0 hp
- Gross Power
- 258 mm H2O
- Gross Power
- 258.0 hp
- Maximum Flywheel Power
- 258 mm H2O
- Net Power - Caterpillar
- 240 mm H2O
- Net Power - Caterpillar
- 240.0 hp
- Net Power - ISO 9249
- 240 mm H2O
- Net Power - ISO 9249
- 240.0 hp
- Net Power - SAE J1349
- 238 mm H2O
- Net Power - SAE J1349
- 238.0 hp
- Net Power - EU 80/1269
- 240 mm H2O
- Net Power - EU 80/1269
- 240.0 hp
- Net Power - DIN 70020
- 248 PS
- Net Power - DIN 70020
- 248 PS
- Bore
- 4.9 in
- Bore
- 4.9 in
- Stroke
- 5.5 in
- Stroke
- 5.5 in
- Displacement
- 629 in³
- Displacement
- 629.0 in3
- Gross Power - ISO 14396
- 253 mm H2O
- Gross Power - ISO 14396
- 253.0 hp
Weights
- Operating Weight
- 55786 lb
- Operating Weight
- 55786.0 lb
- Shipping Weight
- 45479 lb
- Shipping Weight
- 45479.0 lb
- Operating Weight - XR
- 57056 lb
- Shipping Weight - XR
- 46752 lb
- Operating Weight - LGP
- 60503 lb
- Operating Weight - LGP
- 60503.0 lb
- Shipping Weight - LGP
- 50094 lb
- Shipping Weight - LGP
- 50094.0 lb
Transmission
- 1.0 Forward
- 2.19 mile/h
- 1.0 Forward
- 2.19 mph
- 2.0 Forward
- 3.79 mile/h
- 2.0 Forward
- 3.79 mph
- 3.0 Forward
- 6.55 mile/h
- 3.0 Forward
- 6.55 mph
- 1.0 Reverse
- 2.82 mile/h
- 1.0 Reverse
- 2.82 mph
- 2.0 Reverse
- 4.88 mile/h
- 2.0 Reverse
- 4.88 mph
- 3.0 Reverse
- 8.44 mile/h
- 3.0 Reverse
- 8.44 mph
Undercarriage
- Shoe Type
- Extreme Service
- Shoe Type
- Extreme Service
- Width - Shoe
- 22 in
- Width of Shoe
- 22.0 in
- Width - Shoe - Optional
- 24 in
- Width - Shoe - LGP
- 36 in
- Shoes/Side
- 40
- Shoes/Side
- 40
- Shoes/Side - LGP
- 43
- Grouser Height
- 3 in
- Grouser Height
- 3.0 in
- Pitch
- 8.5 in
- Pitch
- 8.5 in
- Ground Clearance
- 16.3 in
- Ground Clearance
- 16.3 in
- Track Gauge
- 78 in
- Track Gauge
- 78.0 in
- Track Gauge - LGP
- 87.99 in
- Track Gauge - LGP
- 87.99 in
- Track on Ground
- 9.4 in
- Track on Ground
- 9.4 in
- Track on Ground - LGP
- 124.68 in
- Ground Contact Area
- 4991 in²
- Ground Contact Area
- 4991.0 in2
- Ground Contact Area - LGP
- 8974.52 in²
- Ground Contact Area - LGP
- 8974.52 in2
- Ground Pressure
- 11 psi
- Ground Pressure
- 11.0 psi
- Ground Pressure - LGP
- 6.6 psi
- Ground Pressure - LGP
- 6.6 psi
- Track Rollers/Side
- 7
- Track Rollers/Side
- 7
- Track Rollers/Side - LGP
- 7
- Carrier Rollers/Side
- 1
- Carrier Rollers/Side
- 1
Service Refill Capacities
- Fuel Tank
- 126.5 gal
- Fuel Tank
- 126.5 gal (US)
- Cooling System
- 20.4 gal
- Cooling System
- 20.4 gal (US)
- Engine Crankcase
- 8.2 gal
- Engine Crankcase
- 8.2 gal (US)
- Power Train
- 47.0 gal
- Power Train
- 47 gal (US)
- Final Drives (each)
- 3.4 gal
- Final Drive - Each
- 3.4 gal (US)
- Roller Frames (each)
- 6.5 gal
- Roller Frames - Each
- 6.5 gal (US)
- Pivot Shaft Compartment
- 0.5 gal
- Pivot Shaft Compartment
- 0.5 gal (US)
- Attachment Hydraulic System Tank Only
- 14.3 gal (US)
Hydraulic Controls - Maximum Operating Pressure
- Bulldozer
- 3307 psi
- Tilt Cylinder
- 2498 psi
- Ripper (Lift)
- 3300.0 psi
- Ripper - Pitch
- 3300 psi
- Steering
- 5511.0 psi
- Ripper - Lift
- 3300 psi
- Steering
- 5511 psi
Dimensions
- Drawbar Height (Center of Clevis) from Ground Face of Shoes
- 24.96 in
- Length of Track on Ground
- 113.31 in
- Length - Track on Ground
- 113.31 in
- Ground Clearance
- 16.4 in
- Ground Clearance
- 16.4 in
- Track Gauge
- 77.99 in
- Track Gauge
- 77.99 in
- Width - Without Blade
- 9.5 in
- Width with Blade
- 9.5 ft
- Width - With Blade
- 9.5 ft
- Height
- 11.0 ft
- Height
- 11 ft
- Height ROPS/Canopy
- 11.06 ft
- Height - ROPS/Canopy
- 11.06 ft
- Overall Length - Basic Tractor - With Drawbar
- 15.54 ft
Ripper
- Weight - With One Shank
- 7431 lb
- Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole
- 29.8 in
- Maximum Penetration Force
- 19100.0 lb
- Pryout Force
- 38513.0 lb
- Maximum Penetration Force
- 19100 lb
- Pry-Out Force
- 38513 lb
- Type
- Adjustable Parallelogram
- Type
- Adjustable Parallelogram
- Number of Pockets
- 3
- Overall Beam Width
- 87.0 in
- Overall Beam Width
- 87 in
- Beam Cross Section
- 343 x 279 mm 13.5 x 11 in
- Maximum Penetration
- 29.4 in
- Weight - Each Additional Shank
- 330 lb
Hydraulic Controls - Main Relief Valve
- Pressure Setting - Differential Steering Models
- 6092 psi
Winch
- Winch Model
- PA110VS Variable Speed
- Weight*
- 4176.0 lb
- Weight*
- 4176 lb
- Oil Capacity
- 4 gal (US)
- Winch and Bracket Length
- 57.5 in
- Winch Case - Width
- 46.1 in
- Winch Case - Width
- 46.1 in
- Increased Tractor Length - STD
- 29.2 in
- Increased Tractor Length - XR
- 23.1 in
- Increased Tractor Length - LGP
- 29.2 in
- Drum Diameter
- 12.5 in
- Drum Diameter
- 12.5 in
- Drum Width
- 13.3 in
- Drum Width
- 13.3 in
- Flange Diameter
- 24 in
- Drum Capacity - 24 mm (1 in)
- 418 ft
- Drum Capacity - 29 mm (1.13 in)
- 276 ft
- Drum Capacity - 32 mm (1.25 in)
- 193 ft
- Ferrule Size (O.D. × Length)
- 2.38 in x 2.56 in / 60 mm x 65 mm
Hydraulic Controls - Pump
- Pump Capacity
- 1015 psi
- RPM at Rated Engine Speed
- 2231 r/min
- Pump Output - Differential Steering
- 77.9 gal/min
- Lift Cylinder Flow
- 47.6 gal/min
- Tilt Cylinder Flow
- 21.1 gal/min
- Ripper Cylinder Flow
- 47.6 gal/min
Blades
- U-Blade Capacity
- 10.91 yd3
- U-Blade Capacity
- 10.91 yd³
- U-Blade Width
- 13.08 ft
- U-Blade Width
- 13.08 ft
- SU-Blade Capacity
- 8.98 yd3
- SU - Blade Capacity
- 8.98 yd³
- SU-Blade Width
- 12.12 ft
- SU - Blade Width
- 12.12 ft
- S-Blade Capacity
- 6.75 yd³
- S-Blade Width
- 12.81 ft
- A-Blade Capacity
- 5.08 yd3
- A-Blade Capacity
- 5.08 yd³
- A-Blade Width
- 14.77 ft
- A-Blade Width
- 14.77 ft
- LGP S-Blade Capacity
- 7.7 yd³
- LGP S-Blade Width
- 14.91 ft
Standard Equipment
-
- Electrical
-
- Alternator, 95-amp brushless
- Alarm, backup
- Batteries, 2 maintenance free 12V (24V system)
- Converter, 12V, 10 amp with 2 power outlets
- Electronic air cleaner service indicator
- Horn, forward warning
- Starting receptacle, auxiliary
-
- Operator Environment
-
- Air conditioner, under hood
- Armrest, adjustable
- Cab, sound suppressed
- Differential steering control with touch shift
- Electronic Monitoring System (EMS)
- Heater
- Hour meter, electronic
- Mirror, rearview
- Pedal, decelerator
- Pilot operated hydraulic controls with electronic deactivation switch
- Radio ready
- Seat, adjustable contour suspension (gray fabric)
- Seat belt, retractable - 76 mm (3 in)
- Wipers, intermittent
-
- Power Train
-
- 3176C diesel engine with EUI (Electronic Unit Injection)
- Advanced Modular Cooling System (AMOCS)
- Air filter with electronic service indicator
- Coolant, extended life
- Fan, blower, direct drive
- Final drives, 3 planet double reduction planetary
- Fuel priming pump
- Muffler with mitered stack
- Parking brake, electronic
- Precleaner with stratta tube dust ejector
- Prescreener
- Shift management:
- Starting aid, automatic ether
- Torque divider
- Transmission, electronically controlled - 3F/3R speeds
- Turbocharger, waste gate
- Water separator
-
- Undercarriage
-
- Carrier roller (LGP only)
- Track adjuster, hydraulic
- Idlers, lifetime lubricated
- Track rollers, lifetime lubricated
- End track guiding guards
- Sprocket rim segments, replaceable
-
- Other Standard Equipment
-
- CD-ROM parts book
- Engine enclosures, perforated
- Front pull device
- Guards, hinged bottom
- Hood, perforated
- Hydraulic, load sensing, dozer lift and tilt
- Oil cooler, hydraulic
- Product Link ready
- Radiator doors, hinged fan blast deflector
- S·O·SSM sampling ports
- Tool box
- Vandalism protection for fluid and battery compartments
Attachments
-
- Bulldozer Arrangements, Complete
-
- 7A Bulldozer
- 7S Bulldozer
- 7S LGP Bulldozer
- 7SU Bulldozer
- 7U Bulldozer
-
- Bulldozer Attachments
-
- 7A Tilt Cylinders
- 7S Landfill Blade with Trash Rack
- 7SU Blade Wear Plate
- 7SU Landfill Blade with Trash Rack
- 7SU Landfill Blade Wear Plate
- 7S LGP ERF Dual Tilt
- 7U Landfill Blade with Trash Rack
-
- Electrical
-
- Alternator - 100A
- Alternator - 75A
- Converter - 20A, 12V
- Lights, 6
- Lights, 8
- Lights, 10
- Lights, Supplemental - (Adj. Rip. Only)
- Lights, Supplemental - 2 Fender
- Product Link
-
- Guards
-
- Crankcase - ES
- Fuel Tank - STD
- Fuel Tank - XR
- Fuel Tank - LGP
- Radiator, Hinged - HD
- Rear
- Screen - Rear (Winch)
- Screen - Rear (ROPS AC)
- Sweeps
-
- Track Guiding Guards
-
- Center - STD
- Center - XR
-
- Track Roller Guards
-
- Track Roller Guard - STD
- Track Roller Guard - XR
- Track Roller Guard - LGP
-
- Operator Environment
-
- Air Conditioner
- Air Conditioner (ROPS Mounted)
- Air Suspension Seat
- Armrest, Electric Adjustable
- Cab
- Glass, Ultra Strength 40
- Seat, Vinyl
-
- Power Train
-
- Ecology Drain
- Fan, Reversible
- Fast Fuel System
- Oil Change System
- Sand Blast Grid
-
- Undercarriage
-
- Track Groups
- Carrier Rollers
-
- Other Attachments
-
- Counterweight
- Counterweight, Additional
- Drawbar
- Enclosures, Engine
- Sound Suppression
- Winch
- Winch Control
-
- Starting Aids
-
- Batteries, HD
- Heater, Engine Coolant
-
- Hydraulics
-
- Controls, Ripper
- Controls, Ripper Adjustable
- Controls, Hydraulic Oil
-
- Ripper
-
- Adjustable Ripper, Multi-shank
- Additional Teeth
-
- Field Installed Attachments
-
- Radio/Cassette
- Tool Kit