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D9 GC

Large Dozers

The productive and familiar Cat® D9 GC Dozer gives you performance and reliability in a simple, economical dozer. It’s easy to operate, simple to repair, and built with all Cat components that work together to deliver top performance and high availability. The D9 GC builds on the success of the versatile and durable D9R, which has been hard at work around the world for 25 years. The D9 GC’s major components, parts and systems will look familiar to those who have owned, operated and maintained the D9R. The D9 GC delivers unmatched reliability and long life through a proven design. A variety of application-specific configurations and attachments makes the D9 GC the ideal dozer for a variety of applications.

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Engine Model Cat® 3408C
Net Power - SAE J1349/ISO 9249 308 kW
Bore 137 mm
Stroke 152 mm
Availability Contact Dealer
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D9 GC
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OVERVIEW

Easy to Operate. Easy to Own.

FEATURES & BENEFITS

POWER & PRODUCTIVITY

Cat three-speed planetary powershift transmission and well-known torque divider with free wheel stator put more power to the ground under light load and improve fuel cons... Read more

OPERATOR COMFORT

The suspended undercarriage absorbs impact and reduces shock loads transferred to the undercarriage by up to 50% for a smoother, more comfortable ride.The fully adjustabl... Read more

SAFETY

The operator station offers an exceptional viewing area, to give the operator a clear line of sight to front and rear work areas. The low rear window lets the operator se... Read more

VERSATILITY

The D9 GC is designed to be used in a variety of applications such as ripping overburden, production dozing, stockpiling, winching, site maintenance, fleet support and re... Read more

SERVICEABILITY

The Cat 3408C engine offers longer fuel and air cleaner life, a new self-tensioner and a single UHE oil filter.The high-efficiency aluminum radiator with hydraulic fan re... Read more

BLADES & ATTACHMENTS

The perfect match for the D9 GC, Cat blades are aggressive in tough materials and offer superior loadability.Cat blades have the ability to resist torsional bending and d... Read more

BUILT TO GO THE DISTANCE

The heavy, strong and durable frame features high-strength steel castings and continuously rolled top and bottom frame rails. Frames provide durable support to the underc... Read more

SUPPORT BEYOND THE IRON

Like all Cat products, the D9 GC is supported by the global Cat dealer network — a one-of-a-kind, on-the-ground support network that delivers expert service, flexible sol... Read more

SUSTAINABILITY

Features like extended life filters and longer maintenance intervals decrease the amount of waste contributed to the environment.By rebuilding machines and components, th... Read more

SPECIFICATIONS FOR D9 GC

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Engine
Engine Model Cat® 3408C
Net Power - SAE J1349/ISO 9249 308 kW
Bore 137 mm
Stroke 152 mm
Displacement 18 l
Engine Power - Gross SAE J1995* 330 kW
Engine Power - ISO 14396 326 kW
Emissions U.S. EPA Tier 1 Equivalent
Note (1) All Engine ratings apply at 1,900 rpm.
Note (2) No derating required up to 2250 m (7,381 ft) altitude.
FLUID CAPACITIES
Fuel Tank (Splash Fill) 963 l
Fuel Tank (Fast Fill) 939 l
Cooling System 99.8 l
Engine Crankcase* 48 l
Powertrain 150 l
Final Drives (each) 15 l
Roller Frames (each) 45 l
Pivot Shaft Oil 30 l
Hydraulic System Tank 89 l
Note *With oil filters.
Weights
Operating Weight 49441 kg
Shipping Weight 37724 kg
Note (1) D9 Operating Weight includes hydraulic controls, blade tilt cylinder, coolant, lubricants, full fuel tank, ROPS, FOPS cab, SU Blade, Single-Shank Ripper, 610 mm (24 in) ES shoes and operator.
Note (2) D9 Shipping Weight includes base machine chassis with cab, pivot shaft, roller frames, track and ROPS.
Hydraulic Controls
Pump Type Piston-type geared to flywheel
Pump Output - Implement 235 l/min
Fan Pump 72 l/min
Tilt Cylinder Flow - Rod End Flow 137 l/min
Tilt Cylinder Flow - Head End Flow 167 l/min
Lift Cylinder Relief Valve Setting 26200 kPa
Tilt Cylinder Relief Valve Setting 19300 kPa
Ripper - Lift - Relief Valve Setting 26200 kPa
Ripper - Pitch - Relief Valve Setting 26200 kPa
Note (1) Implement Pump output measured are 1,900 engine rpm and 20000 kPa (2,900 psi).
Note (2) Fan Pump output measured at 1,900 engine rpm and 17000 kPa (2,470 psi).
Undercarriage
Shoe Type Extreme Service
Width - Shoe 610 mm
Shoes/Side 43
Grouser Height 84 mm
Pitch 240 mm
Ground Clearance 459 mm
Track Gauge 2250 mm
Length - Track on Ground 3470 mm
Ground Contact Area 4.23 m²
Track Rollers/Side 8
Number of Carrier Rollers 1 per side (optional)
Steering and Brakes
Steering Type Clutch/Brake
Brake Type Spring Applied Wet Disc
Brake Diameter 393.7 mm
Brake Count 8
Steering Clutch Type Pressure Applied Wet Disc
Steering Clutch Disc Diameter 393.7 mm
Steering Clutch Disc Count 6
Standards
Sound (2) If equipped, the certification label is used to verify the environmental sound certification of the machine to the requirements of the “Technical Regulation of Noise Radiation into the Environment” for Ukraine. The value that is listed on the label indicates the guaranteed exterior sound power level (LWA) of 115 dBA at the time of manufacture for the conditions that are specified.
ROPS ROPS (Rollover Protective Structure) offered by Caterpillar for the machine meets ROPS criteria ISO 3471:2008.
FOPS FOPS (Falling Object Protective Structure) meets ISO 3449:2005 Level II.
Sound The declared dynamic operator sound pressure level is 85 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab. The measurement was conducted at 100% of the maximum engine cooling fan speed. The cab was properly installed and maintained. The measurement was conducted with the cab doors and the cab windows closed.
Sound (1) Hearing protection may be needed when the machine is operated with an open operator station for extended periods or in a noisy environment. Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors and windows are open for extended periods or in a noisy environment.
Note Brakes meet the standard ISO 10265.
Transmission
1.0 Forward 3.9 km/h
2.0 Forward 6.8 km/h
3.0 Forward 11.9 km/h
1.0 Reverse 4.7 km/h
2.0 Reverse 8.4 km/h
3.0 Reverse 14.7 km/h
Type Planetary powershift
Blade - Semi-Universal
Blade Capacity (SAE J1265) 13.6 m³
Blade Width (over end bits) 4376 mm
Blade Height 1934 mm
Maximum Digging Depth 606 mm
Ground Clearance at Full Lift 1422 mm
Maximum Tilt 940 mm
Blade Weight 4802 kg
Total Operating Weight* (with blade and single-shank ripper) 49441 kg
Note * Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes, operator, the noted blade and single-shank ripper.
Blade - Universal
Blade Capacity (SAE J1265) 16.6 m³
Blade Width (over end bits) 4648 mm
Blade Height 1934 mm
Maximum Digging Depth 606 mm
Ground Clearance at Full Lift 1422 mm
Maximum Tilt 1014 mm
Blade Weight 5327 kg
Total Operating Weight* (with blade and single-shank ripper) 49966 kg
Note * Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type.
Ripper - Single Shank
Maximum penetration force * (shank vertical) 158 kN
Maximum penetration depth (standard tip) 1231 mm
Pryout Force 332 kN
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole 882 mm
Number of Pockets 1
Weight 4293 kg
Total Operating Weight* (with SU Blade and noted ripper) 49441 kg
Note * Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes, operator, SU Blade and noted ripper.
Ripper - Single Shank, Deep Ripping
Maximum penetration force * (shank vertical) 172 kN
Maximum penetration depth (standard tip) 1727 mm
Pryout Force 331 kN
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole 817 mm
Number of Pockets 1
Weight 4420 kg
Total Operating Weight* (with SU Blade and noted ripper) 49568 kg
Note * Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes, operator, SU Blade and noted ripper.
Ripper - Multi-Shank, Adjustable Parallelogram
Maximum Penetration Force - Shank Vertical 154 kN
Maximum Penetration - Standard Tip 798 mm
Pry-Out Force - Multi-Shank Ripper with One Tooth 361 kN
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole 879 mm
Number of Pockets 3
Weight 4153 kg
Total Operating Weight* - With SU-Blade and Ripper 49301 kg
Note * Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes, operator, SU Blade and noted ripper. Includes (1) shank; add 347 kg (765 lb) for each additional shank.
Winches
Winch Model PA 140VS
Weight* 1790 kg
Oil Capacity 15 l
Increased Tractor Length 557 mm
Drum Width 320 mm
Wire Cable Diameter - Recommended 28 mm
Wire Cable Diameter - Optional 32 mm
Maximum Drum Capacity - Recommended Cable Length 78 m
Maximum Drum Capacity - Optional Cable Length 62 m
Wire Cable Ferrule Size - Outside Diameter 60 mm
Wire Cable Ferrule Size - Length 70 mm
Note *Weight shown is base winch only. Does not include mounting arrangement, control arrangement, oil or wire rope. With counterweight: 3700 kg (8,150 lb).
Note (2) Variable speed, hydraulically driven, dual braking system, three-roller fairlead.
Dimensions (Approximate)
Ground Clearance* 459 mm
Track Gauge 2250 mm
Width - Without Trunnions - Standard Shoe 2870 mm
Width - Over Trunnions 3310 mm
Height - FOPS Cab* 3820 mm
Height - Top of Stack* 3876 mm
Height - ROPS/Canopy* 4000 mm
Drawbar Height (Center of Clevis)* 763 mm
Length - Track on Ground 3470 mm
Overall Length - Basic Tractor 4910 mm
Length - Basic Tractor - With Drawbar 5242 mm
Length - Basic Tractor - With Winch 5545 mm
Length - With SU-Blade** 6601 mm
Length - With U-Blade 6967 mm
Length - With Single-Shank Ripper 6529 mm
Length - With Multi-Shank Ripper 6538 mm
Overall Length - SU-Blade/SS Ripper 8219 mm
Note (1) *Includes grouser height for total dimensions on hard surfaces.

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