The Caterpillar D6R III Crawler Dozer is a powerful and efficient machine designed for heavy-duty work in various terrains. With a Cat C9 ACERT engine delivering 213 horsepower, this dozer can handle tough jobs with ease. Its sturdy undercarriage, versatile ripper, and advanced hydraulic controls make it a reliable choice for construction, mining, and other rugged applications. Check out the detailed specifications below to see why the D6R III is a top choice for demanding tasks.
Dimensions
Caterpillar D6R III Crawler Dozer Dimensions specifications
Drawbar Height (Center of Clevis) from Ground Face of Shoes
22.70 in (57.66 cm)
Ground Clearance
1.30 ft (0.40 m)
Length - Track on Ground
104.90 in (266.45 cm)
Track Gauge
6.20 ft (1.89 m)
Engine
Caterpillar D6R III Crawler Dozer Engine specifications
Bore
4.40 in (11.18 cm)
Displacement
537.00 cu in (8,799.87 cu cm)
Engine Model
Cat C9 ACERT
Flywheel Power
185.00 hp (137.96 kw)
Gross Power
213.00 hp (158.84 kw)
Net Power - Caterpillar
185.00 hp (137.96 kw)
Net Power - EU 80/1269
185.00 hp (137.96 kw)
Net Power - ISO 9249
185.00 hp (137.96 kw)
Net Power - SAE J1349
183.00 hp (136.47 kw)
Stroke
5.90 in (14.99 cm)
Hydraulic Controls - Pump
Caterpillar D6R III Crawler Dozer Hydraulic Controls - Pump specifications
Ripper Cylinder Flow
42.30 gpm (160.11 lpm)
Tilt Cylinder Flow
21.10 gpm (79.86 lpm)
Ripper
Caterpillar D6R III Crawler Dozer Ripper specifications
Beam Cross Section
216 x 254 mm 8.5 x 10 in
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole
20.10 in (51.05 cm)
Maximum Penetration
19.70 in (50.04 cm)
Maximum Penetration Force
14,557.00 lbs (6,602.95 kg)
Number of Pockets
3
Overall Beam Width
87.00 in (220.98 cm)
Pry-Out Force
20,137.00 lbs (9,134.00 kg)
Ripper Type
Fixed Parallelogram
Weight - Each Additional Shank
163.00 lbs (73.94 kg)
Weight - With One Shank
3,606.00 lbs (1,635.66 kg)
Service Refill Capacities
Caterpillar D6R III Crawler Dozer Service Refill Capacities specifications
Cooling System
18.50 gal (70.02 l)
Engine Crankcase
7.40 gal (28.01 l)
Final Drive - Each
3.60 gal (13.63 l)
Fuel Tank
112.00 gal (423.92 l)
Hydraulic Tank
13.60 gal (51.48 l)
Pivot Shaft Compartment
1.30 gal (4.92 l)
Power Train
38.50 gal (145.72 l)
Roller Frames - Each
6.50 gal (24.60 l)
Standards
Caterpillar D6R III Crawler Dozer Standards specifications
Brakes
Brakes meet criterion SAE J/ISO 10265 MAR99
Transmission
Caterpillar D6R III Crawler Dozer Transmission specifications
1 Forward
2.30 mph (3.70 kph)
1 Reverse
3.00 mph (4.83 kph)
2 Forward
4.10 mph (6.60 kph)
2 Reverse
5.20 mph (8.37 kph)
3 Forward
7.10 mph (11.43 kph)
3 Reverse
9.10 mph (14.64 kph)
Undercarriage
Caterpillar D6R III Crawler Dozer Undercarriage specifications
Ground Clearance
1.30 ft (0.40 m)
Ground Pressure
6.8 psi
Grouser Height
2.60 in (6.60 cm)
Track Gauge
6.70 ft (2.04 m)
Winch
Caterpillar D6R III Crawler Dozer Winch specifications
Drum Capacity - 22 mm (0.88 in)
290.00 ft (88.39 m)
Drum Capacity - 25 mm (1.0 in)
220.00 ft (67.06 m)
Drum Capacity - 29 mm (1.13 in)
220.00 ft (67.06 m)
Drum Diameter
10.00 in (25.40 cm)
Drum Width
13.00 in (33.02 cm)
Ferrule Size (O.D. Length)
54 x 67 mm 2.10 x 2.63 in
Flange Diameter
19.80 in (50.29 cm)
Increased Tractor Length - LGP
15.60 in (39.62 cm)
Increased Tractor Length - STD
20.40 in (51.82 cm)
Increased Tractor Length - XL/XW
20.40 in (51.82 cm)
Oil Capacity
17.80 gal (67.37 l)
Weight
2,600.00 lbs (1,179.34 kg)
Winch and Bracket Length
47.60 in (120.90 cm)
Winch Case - Width
38.40 in (97.54 cm)
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