D9 Dozer
The Cat® D9 Dozer is a versatile machine designed to be used in a variety of applications, such as ripping overburden, production dozing, stockpiling, winching, site maintenance, fleet support and ...
Engine - U.S. EPA Tier 2/3 Equivalent
- Engine Model
- Cat® C18
- Engine Power - Net SAE J1349/ISO 9249
- 452HP
- Bore
- 5.7in³
- Stroke
- 7.2in
- Displacement
- 1106in³
- Engine Power - Gross SAE J1995
- 487HP
- Engine Power - ISO 14396
- 479HP
- Emissions
- U.S. EPA Tier 2 or Tier 3 equivalent
- Note (1)
- All engine ratings apply at 1,750 rpm.
- Note (2)
- No derating required up to 4267 m (14,000 ft) altitude.
Weights
- Operating Weight
- 110225lb
- Shipping Weight
- 84373lb
- Note (1)
- D9 Operation 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 Operation Weight includes base machine chassis with cab, pivot shaft, roller frames, track and ROPS.
Undercarriage
- Shoe Type
- Extreme Service
- Width - Shoe
- 24in
- Shoes/Side
- 43
- Grouser Height
- 3.3in
- Pitch
- 9.4in
- Ground Clearance
- 18.1in
- Track Gauge
- 88.6in
- Length - Track on Ground
- 136.6in
- Ground Contact Area
- 45.6ft²
- Track Rollers/Side
- 8
- Number of Carrier Rollers
- 1 per side (optional)
Standards
- ROPS
- Rollover Protective Structure (ROPS) meets the following criteria ISO 3471:2008.
- FOPS
- Falling Object Protective Structure (FOPS) meets the following criteria ISO 3449:2005 LEVEL II.
- Sound
- The average dynamic spectator sound power level when ISO 6395:2008 is used to measure the value for a machine is 116 dB(A). The measurement was conducted at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling
- Sound (1)
- The average dynamic operator sound pressure level when ISO 6396:2008 is used to measure the value for an enclosed cab is 78 dB(A). The measurement was conducted at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine c
- Sound (2)
- Hearing protection may be needed when the machine is operated with an open operator station for extended periods, in a noisy environment, or with a cab that is not properly maintained.
Steering and Brakes
- Steering Type
- Differential
- Brake Type
- Spring Applied Wet Disc
- Brake Diameter
- 15.5in
- Brake Count
- 8
Engine - U.S. EPA Tier 4 Final/EU Stage V
- Engine Model
- Cat® C18
- Bore
- 5.7in³
- Stroke
- 7.2in³
- Displacement
- 1106in³
- Engine Power - Gross SAE J1995
- 477HP
- Engine Power - ISO 14396
- 468HP
- Engine Power - Net SAE J1349/ISO 9249
- 440HP
- Emissions
- U.S. EPA Tier 4 / EU Stage V
- Note (1)
- All Engine ratings apply at 1,750 rpm.
- Note (2)
- No derating required up to 2499 m (8,200 ft).
FLUID CAPACITIES
- Fuel Tank (Splash Fill)
- 254gal (US)
- DEF Tank (Tier 4 only)
- 9.5gal (US)
- Fuel Tank (Fast Fill)
- 248gal (US)
- Cooling System
- 21gal (US)
- Engine Crankcase*
- 10gal (US)
- Powertrain
- 40gal (US)
- Final Drives (each)
- 4gal (US)
- Roller Frames (each)
- 12gal (US)
- Pivot Shaft Oil
- 8gal (US)
- Hydraulic System Tank
- 24gal (US)
- Note
- *With oil filters.
- Note 2
- Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfur or less ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214). Cat DEO-ULSTM or
- Note 3
- All non-road Tier 4 Final diesel engines are required to use only ultra-low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less.
- Note 4
- Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241.
Hydraulic Controls
- Pump Type
- Piston-type geared to flywheel
- Pump Output - Steering
- 96gal/min
- Fan Pump
- 21gal/min
- Tilt Cylinder Flow - Rod End Flow
- 53gal/min
- Tilt Cylinder Flow - Head End Flow
- 53gal/min
- Lift Cylinder Relief Valve Setting
- 3800lbf/in
- Tilt Cylinder Relief Valve Setting
- 2799psi
- Ripper - Lift - Relief Valve Setting
- 3800psi
- Ripper - Pitch - Relief Valve Setting
- 3800psi
- Steering System - Pressure
- 5874psi
- Tank Capacity
- 24gal/min
- Note (1)
- Steering pump output measured at 1,750 engine rpm and 30 000 kPa (4,350 psi).
- Note (2)
- Implement pump output measured at 1,750 engine rpm and 20 000 kPa (2,900 psi).
- Note (3)
- Fan pump output measured at 1,750 engine rpm and 17 000 kPa (2,470 psi)
Air Conditioning System
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430) the system contains 2.1 kg of refrigerant which has a CO2 equivalent of 3.003 metric tonnes.
Transmission
- 1.0 Forward
- 2.2mile/h
- 2.0 Forward
- 3.9mile/h
- 3.0 Forward
- 6.8mile/h
- 1.0 Reverse
- 2.7mile/h
- 2.0 Reverse
- 4.8mile/h
- 3.0 Reverse
- 8.4mile/h
- Type
- Planetary powershift
Blade - Semi-Universal
- Blade Capacity (SAE J1265)
- 17.8yd³
- Blade Width (over end bits)
- 171.3in
- Blade Height
- 76.1in
- Maximum Digging Depth
- 23.9in
- Ground Clearance at Full Lift
- 56in
- Maximum Tilt
- 37in
- Blade Weight
- 10587lb
- Total Operating Weight* (with blade and single-shank ripper)
- 110205lb
- 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.
Blade - Universal
- Blade Capacity (SAE J1265)
- 21.7yd³
- Blade Width (over end bits)
- 184.3in
- Blade Height
- 76.1in
- Maximum Digging Depth
- 23.9in
- Ground Clearance at Full Lift
- 56in
- Maximum Tilt
- 39.9in
- Blade Weight
- 12016lb
- Total Operating Weight* (with blade and single-shank ripper)
- 111362lb
- 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)
- 35520lbf
- Maximum penetration depth (standard tip)
- 48.5in
- Pryout Force
- 74637lbf
- Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole
- 34.7in
- Number of Pockets
- 1
- Weight
- 10701lb
- Total Operating Weight* (with SU Blade and noted ripper)
- 110205lb
- 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, Deep Ripping
- Maximum penetration force * (shank vertical)
- 38667lbf
- Maximum penetration depth (standard tip)
- 68in
- Pryout Force
- 74412lbf
- Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole
- 32.2in
- Number of Pockets
- 1
- Weight
- 10981lb
- Total Operating Weight* (with SU Blade and noted ripper)
- 110485lb
- 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 - Multi-Shank, Adjustable Parallelogram
- Maximum Penetration Force - Shank Vertical
- 34621lbf
- Maximum Penetration - Standard Tip
- 31.4in
- Pry-Out Force - Multi-Shank Ripper with One Tooth
- 81156lbf
- Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole
- 34.6in
- Number of Pockets
- 3
- Weight
- 12136lb
- Total Operating Weight* - With SU-Blade and Ripper
- 111739lb
- 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.
Dimensions (Approximate)
- Ground Clearance*
- 18.1in
- Track Gauge
- 88.6in
- Width - Without Trunnions - Standard Shoe
- 113in
- Width - Over Trunnions
- 130.3in
- Height - FOPS Cab*
- 150.4in
- Height - Top of Stack*
- 152.6in
- Height - ROPS/Canopy*
- 157.5in
- Drawbar Height (Center of Clevis)*
- 30in
- Length - Track on Ground
- 136.6in
- Overall Length - Basic Tractor
- 193.3in
- Length - Basic Tractor - With Drawbar
- 206.4in
- Length - Basic Tractor - With Winch
- 218.3in
- Length - With SU-Blade**
- 259.9in
- Length - With U-Blade
- 274.3in
- Length - With Single-Shank Ripper
- 257in
- Length - With Multi-Shank Ripper
- 257.4in
- Overall Length - SU-Blade/SS Ripper
- 323.6in
- Note (1)
- *Includes grouser height for total dimensions on hard surfaces.
Winches
- Winch Model
- PA 140VS
- Weight*
- 3950lb
- Oil Capacity
- 4gal (US)
- Drum Width
- 12.6in
- Wire Cable Diameter - Recommended
- 1.13in
- Wire Cable Diameter - Optional
- 1.25ft
- Maximum Drum Capacity - Recommended Cable Length
- 257in
- Maximum Drum Capacity - Optional Cable Length
- 204ft
- Wire Cable Ferrule Size - Outside Diameter
- 2.4in
- Wire Cable Ferrule Size - Length
- 2.8in
- 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.
PERFORMANCE & EFFICIENCY
- The torque converter with stator clutch automatically frees up the stator when torque multiplication is not required under low load, resulting in higher drivetrain efficiency for reduced fuel consumption.
- Bogie suspension allows the track to conform to ground conditions, delivering higher traction and less slippage.
- Differential steering enables large loads, with fast and smooth maneuvering.
OPERATOR COMFORT
- The cab is unparalleled, with enhanced ergonomics, a fully adjustable air suspension seat and automatic temperature control.
- The suspended undercarriage absorbs impact and reduces shock loads transferred to the undercarriage by up to 50% for a smoother, more comfortable ride.
- Low-effort electronic steering, ripper and dozer controls are easily accessible and provide sure, precise maneuvering.
SAFETY
- The operator station offers an exceptional viewing area, with a tapered hood, notched fuel tank, and narrow ripper carriage to give the operator a clear line of sight to front and rear work areas.
- The optional 360 Vision camera system and in-cab display further enhance visibility.
- An optional powered ladder improves access and egress.
- Ground-level access, forward-hinging cab door, retention pins on bottom guard and removed lift cylinder grease points provide a greater level of safety for service personnel.
PRODUCTIVITY
- Differential steering provides a tight turning radius and maintains a high ground speed while turning.
- The planetary powershift transmission controls permit smooth speed and direction changes with Advanced Productivity Electronic Control System (APECS).
- The in-cab touchscreen Information Display is larger, faster, and more powerful with increased memory and intuitive menu structure.
- The optional Work Monitor screen collects machine data and provides real-time feedback on machine performance to optimize productivity.
- The Dual Tilt option allows the operator to optimize blade pitch angle, improving load control and making it possible to carry material instead of only pushing it.
VERSATILITY
- The D9 is versatile enough for a variety of applications and is ideal for use in heavy construction, quarries, landfills, stockpiles, forestry and mine sites.
- The powerful Cat C18 Engine is available in U.S. EPA Tier 2, U.S. EPA Tier 3, U.S. EPA Tier 4 Final and EU Stage V configurations.
- The fully suspended undercarriage provides more ground contact, leading to less slippage and more overall productivity in all applications.
- Continuous power to both tracks provides smooth turning control and excellent maneuverability in every application, all while keeping ground speed high.
TECHNOLOGY & INNOVATION
- Product Link™ Elite enables the remote transmission of information about the location, operation and condition of your equipment.
- Automated Blade Assist (ABA) (optional) increases efficiency while reducing operator workload, making use of preset blade pitch positions for the load, carry and spread portions of the cycle.
- AutoCarry™ (optional) automates blade lift to maintain desired blade load, improve load consistency and reduce track slip.
- Automatic Ripper Control (optional) automatically controls ripper height to limit track slip, reducing operator fatigue.
- Optional Cat MineStar™ Command for dozing offers multiple levels of remote-control operation.
SERVICEABILITY
- Features such as integrated AutoLube System, fewer greasing points, longer filter change intervals, easy component removal and continuous fluid level monitoring contribute to up to 4% maintenance and repair savings.
- Grouped maintenance points minimize movement around the machine, and ground-level access enables easier service for fluids and key electrical controls.
- Remote flash sends an alert from your Cat dealer, prompting you to update the software on your machine. Updates can be deployed on site, without having to wait for a dealer technician to arrive.
BLADES & ATTACHMENTS
- The perfect match for the D9, Cat blades are aggressive in tough materials and offer superior loadability.
- Cat blades have the ability to resist torsional bending and distortion and offer increased wear resistance without sacrificing machine balance or performance.
- Specialty attachments include single-shank ripper and multi-shank ripper
BUILT TO GO THE DISTANCE
- Frame is built to absorb high-impact shock loads and twisting forces encountered during severe dozing and ripping applications.
- Powertrain and main components are built to be rebuilt for a cost-effective second life of like-new performance at a fraction-of-new price.
- The DuraLink™ undercarriage offers 20 to 40% longer life and delivers 8,000-hour seal life with new, heavy-duty extended-life (HDXL) undercarriage.
