D9T WH

Factory installed guarding and debris-resistant features help protect vital machine components to maximize service life and uptime. Its versatility makes the D9T Waste Handler a powerful and highly maneuverable machine for dozing and compacting waste, as well as an ideal fine grading machine to place just the right depth of cover material.


SPECIFICATIONS
Engine
Engine Model Cat® C18 ACERT™
Flywheel Power 436 HP
Global Emissions U.S. EPA Tier 4 Final/EU Stage IV; Tier 2/Stage II Equivalent; Tier 3/Stage IIIA Equivalent
Net SAE J1349/ISO 9249 - Tier 2/Stage II Equivalent (Serial Number Prefix: TWG) 410 HP
Net SAE J1349/ISO 9249 - Tier 3/Stage IIIA Equivalent (Serial Number Prefix: TWG) 410 HP
Net SAE J1349/ISO 9249 - Tier 4 Final/Stage IV (Serial Number Prefix: REX) 436 HP


Operating Weights
Serial Number Prefix: REX 110471 lb
Serial Number Prefix: TWG 109705 lb


Weights
Operating Weight 110471 lb


Blades with Trash Rack - 9SU
Capacity 37.6 yd³
Height 9.3 ft
Note (1) **Including standard end bits.
Note (2) ***Weight includes: trash rack, edges and end bits.
Weight*** 11499 lb
Width** 14.3 ft


Blades with Trash Rack - 9U
Capacity 43.8 yd³
Height 9.3 ft
Note (1) **Including standard end bits.
Note (2) ***Weight includes: trash rack, edges and end bits.
Weight*** 12974 lb
Width** 15.4 ft


Blades with Trash Rack - 9U*
Capacity 50.8 yd³
Height 9.1 ft
Note (1) *Available through Cat Work Tools.
Note (2) **Including standard end bits.
Note (3) ***Weight includes: trash rack, edges and end bits.
Weight*** 10756 lb
Width** 18.1 ft


D9T WH (Serial Prefix: REX)
Bore 5.7 in
DEF Tank Capacity 9.5 gal (US)
Displacement 1106 in³
Engine Emission Standards Tier 4 Final/Stage IV
Engine Model C18 ACERT
Fuel Tank Refill Capacity 217 gal (US)
General Dimensions - Ground Clearance 1.9 ft
General Dimensions - Height - Stripped Top 12.1 ft
General Dimensions - Height - To Top of ROPS Cab 12.5 ft
General Dimensions - Height - To Top of ROPS Canopy 13.1 ft
General Dimensions - Overall Length - SU Landfill Blade 22.5 ft
General Dimensions - Overall Length - Without Blade and Without Drawbar 16.1 ft
General Dimensions - Width - Over Trunnion 10.8 ft
General Dimensions - Width - Without Trunnion - Standard Shoe 9.4 ft
Ground Contact Area - With Standard Shoes 6569 in²
Length - Track on Ground 11.4 ft
Net Power - SAE J1349/ISO 9249 436 HP
Number of Cylinders 6
Operating Weight 110471 lb
Rated Engine RPM 1800 r/min
Stroke 7.2 in
Track Gauge 7.4 ft
Track Rollers - Each Side 8
Width - Standard Track - Shoe 2 ft


D9T WH (Serial Prefix: TWG)
Bore 5.7 in
DEF Tank Capacity N/A
Displacement 1106 in³
Engine Emission Standards Tier 2/Stage II Equivalent; Tier 3/Stage IIIA Equivalent
Engine Model C18 ACERT
Fuel Tank Refill Capacity 235 gal (US)
General Dimensions - Ground Clearance 1.9 ft
General Dimensions - Height - Stripped Top 12.1 ft
General Dimensions - Height - To Top of ROPS Cab 12.5 ft
General Dimensions - Height - To Top of ROPS Canopy 13.1 ft
General Dimensions - Overall Length - SU Landfill Blade 22.5 ft
General Dimensions - Overall Length - Without Blade and Without Drawbar 16.1 ft
General Dimensions - Width - Over Trunnion 10.8 ft
General Dimensions - Width - Without Trunnion - Standard Shoe 9.4 ft
Ground Contact Area - With Standard Shoes 6569 in²
Length - Track on Ground 11.4 ft
Net Power - SAE J1349/ISO 9249 410 HP
Number of Cylinders 6
Operating Weight 109705 lb
Rated Engine RPM 1833 r/min
Stroke 7.2 in
Track Gauge 7.4 ft
Track Rollers - Each Side 8
Width - Standard Track - Shoe 2 ft


Hydraulic Controls
Lift Cylinder Relief Valve Setting 3800 psi
Pump Output - Implement 60 gal/min
Pump Output - Steering 102 gal/min
Pump Type Piston-type pump geared from flywheel
Ripper - Lift - Relief Valve Setting 3800 psi
Ripper - Pitch - Relief Valve Setting 3800 psi
Steering System - Pressure 5875 psi
Tank Capacity 23.5 gal (US)
Tilt Cylinder Flow - Head End Flow 50 gal/min
Tilt Cylinder Flow - Rod End Flow 37 gal/min
Tilt Cylinder Relief Valve Setting 2800 psi


Transmission
1 Forward 2.4 mile/h
1 Forward - Drawbar Pull (1000) 161
1 Reverse 2.9 mile/h
2 Forward 4.2 mile/h
2 Forward - Drawbar Pull (1000) 90
2 Reverse 5.2 mile/h
3 Forward 7.3 mile/h
3 Forward - Drawbar Pull (1000) 50
3 Reverse 8.9 mile/h


BENEFITS & FEATURES
Engine and Emissions Technology


*Applies to Tier 4 Final and Stage IV Emission Standards.

Cooling System


The D9T provides durable, efficient cooling for the most demanding conditions encountered on job sites.

Debris Resistant Features


Cat Waste Handlers are designed with guarding and seals that are critical to the life of your investment and keeping the D9T productive in this application.
  • Hinged cleanout slot covers offer quick access to the front side of the radiator cores for cleaning.
  • Engine enclosures have perforated hood and side panels to help prevent airborne debris from entering the engine compartment and helps reduce radiator plugging.
  • Turbine Engine Precleaner and Dust Ejector delivers clean air and provides longer filter life. The intake air is spun by a flow driven impeller. Debris stratifies along the outer wall and is ejected back into the environment, allowing only precleaned air to continue to the engine's air filter.
  • High-capacity ducted alternator provides additional power required for electrical accessories. Ducting is provided that helps prevent debris from entering into the alternator for longer life.
  • Sealed Bottom Guards* help protect against contact damage and help keep debris out of vital machine compartments.
  • Clamshell Guards* are designed to optimize performance in waste handling applications. Using clamshell guards with inspection covers will protect the final drive seal from damage due to winding of wire, nylon strapping, fishing line, etc.
  • D9T Waste Handling Undercarriage* includes guarded idlers and guarded pivot shaft seal, and front track roller frames that can accept front striker bars.
  • Standard operator controls and platform with quick opening floor plates* to aid in regular cleaning.
  • Wrapped exhaust* includes steel covered, insulated exhaust shields for the exhaust manifolds, turbo and muffler inlet tube.
*Required for Waste Handling Arrangement.




Optional Waste Handling Attachments


A number of optional features are recommended to help customers get optimal performance from their D9T Waste Handler.
  • Cat landfill blades increase the dozing capacity in trash and help prevent material from spilling over the blade and entering the radiator.
  • Front striker bars angled design helps prevent debris from riding up the track during tractor reversal to prevent material from damaging the fenders or fuel and hydraulic tanks.
  • Rear striker bar includes a striker bar, storage box, drawbar, three slab counterweight, fast fuel system, and transmission guard. The bar is used to knock material off of the tracks during forward operation to prevent material from packing between the track and fender.
  • Trapezoidal hole track shoes help extends service life by reducing refuse packing within the track. The trapezoidal hole design allows the sprocket to punch out most dirt and debris help extend track pin life.
  • Powered cab air precleaner includes an additional centrifugal precleaner to separate excess dust particles before the air enters the cab fresh air filter extending filter life.
  • Guarding helps protect implement hydraulic oil tank, DEF tank (serial prefix REX) and fuel tank in high debris landfill applications.
  • Tilt cylinder lines guard helps protect hydraulic lines from contact damage, while maintaining hose flexibility.
  • Halogen, HID or LED lights are mounted up and away from the concentrated debris environment for excellent illumination for optimum visibility under low light conditions.




Operator Station


The D9T's cab design provides ergonomic controls, intuitive monitoring systems, and enhanced visibility. All of the new features within the D9T operator station provide an industry leading operator environment that helps contribute to high levels of productivity, efficiency, and comfort.

Sustainability


The D9T WH is designed to maximize efficiency and productivity and offers a number of sustainable benefits:
  • Major components of Cat dozers are designed to be rebuilt. The Cat Certified Rebuild program conserves natural resources by delivering a cost effective second and even third life for our machines.
  • Fuel saving features like Enhanced Auto Shift help decrease overall fuel consumption.
  • Ecology drains allow fluids to be easily captured for recycling or proper disposal.

Serviceability


You will benefit from high uptime and lower upkeep costs with the reliable D9T WH. The modular design supports efficient servicing and quick turnaround on repairs. Through the ability to swap out a component with a pretested rebuilt or remanufactured unit, the D9T WH returns to the job faster.