The D1 Mulcher boasts enhanced sightlines, controls mounted on the seat, an intuitive user interface, a cab with pressurization, a radiator grill that hinges, a platform for the tractor, a mulching head with a prolonged lifespan, a front door and push bar that are hydraulically adjustable, a hydrostatic circuit that’s closed-loop, a drum that’s reversible, an indicator for drum speed, a Cat C3.6 diesel engine, tracks sealed and lubricated by Cat, a fan that reverses, a precleaner with a turbine, and superior fuel efficiency.
Product Features for CAT D1 MULCHER Small Dozers:
Improved Visibility
- A lower sloping hood line provides improved peripheral vision to the mulching head, allowing the operator to better assess the jobsite.
Seat Mounted Controls
- Mounted on the air suspension seats, these controls isolate the machine vibration from the operator, reducing operator fatigue.
Intuitive Operator Interface
- Primary display is a 254 mm (10″) touchscreen color monitor with a backup camera.
Pressurized Cab
- Heated and air-conditioned cab offers a comfortable working environment resulting in less operator fatigue and improved productivity.
Hinged Radiator Grill
- Allows for easy cleanout of the radiator without the need for tools.
Tractor Platform
- Balanced and rugged for operating in rough terrain and soft underfoot conditions. Optional blade provides machine application versatility.
Long Life Mulching Head
- New Cat® HM518 mulcher frame is designed for longer life using cladding material in high wear areas.
Hydraulically Controlled
- Mulcher conveniently operates with a hydraulically operated front door and adjustable push bar.
Closed Loop Hydrostatic Circuit
- Delivers efficient, high-performance power to the mulcher head, using less pump flow.
Reversible Drum
- Easier operation and improved productivity.
Drum Speed Bar Indicator
- In-cab indicator aids operator in managing ground speed and overall mulching productivity.
Engine
- Cat C3.6 diesel engine meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
Undercarriage
- Cat Sealed and Lubricated Track with 406 mm (16 in) or 635 mm (25 in) track shoes provides superior flotation and stability for a wide range of operating conditions.
Reversing Fan
- Auto-reversing fan changes airflow direction to purge debris from the radiator and enclosures.
Turbine Precleaner
- Improves engine air filter life by removing large debris particles.
Improved Fuel Economy
- The D1 features the lowest fuel consumption in this size class while maintaining performance.
Sustainability
- The Cat® C3.6 engine meets U.S. EPA Tier 4 Final and EU Stage V, and Japan 2014 emission standards.
Additional Notes:
- The air conditioning system contains the fluorinated greenhouse gas refrigerant R134a.
- With cooling fan speed at 70% of the maximum value, guaranteed exterior sound power and dynamic operator sound pressure levels are specified.
- Caterpillar factory fills with ethylene glycol coolants, which can be recycled.
- Cat Bio HYDO™ Advanced is an EU Ecolabel approved biodegradable hydraulic oil.
- Various features and technologies contribute to fuel savings and carbon reduction, including eco mode, extended maintenance intervals, and productivity-boosting technologies like Cat Grade with Slope Assist and Cat Grade with 3D.
- Recyclability of the machine is 98%.
Product Specifications for CAT D1 MULCHER Small Dozers:
ENGINE:
- Engine Model: Cat C3.6
- Power – Net: 104 HP
- Displacement: 220 in³
- Net Power – 2,200 rpm – SAE J1349: 104 HP
- Net Power – 2,200 rpm – ISO 9249/EEC 80/1269: 104 HP
- Note (1): Net power is tested per ISO 9249:2007 and SAE J1349:2011 and as advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator.
- Note (2): All non-road U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm EPA/10 ppm EU (mg/kg) sulfur or less.
- Power Train: Hydrostatic
WEIGHTS:
- Operating Weight: 23338 lb
- Operating Weight – LGP: 24209 lb
- Note: Specifications shown are for the machine equipped with a mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants, and a full fuel tank.
CAB:
- FOPS: ISO 3449:2005 Level II
- ROPS: ISO 3471:2008
TRANSMISSION:
- Drive Pumps: 1
- Maximum Travel Speed – Forward: 5.6 mile/h
- Maximum Travel Speed – Reverse: 6.2 mile/h
- Relief Valve Settings: 7033 psi
- Track Motors: 2
UNDERCARRIAGE:
- Track Gauge – LGP: 68 in
- Shoe Width – Standard: 16 in
- Shoe Width – LGP: 25 in
- Length – Track on Ground – LGP: 89 in
- Track Gauge: 59 in
- Number of Rollers – Each Side: 6
- Ground Pressure – LGP: 4.3 psi
- Number of Shoes – Each Side – Sealed and Lubricated Track (SALT) Undercarriage: 43
SERVICE REFILL CAPACITIES:
- Transmission – Hydraulic Tank: 23.8 gal (US)
- Crankcase – With Filter: 2.8 gal (US)
- Cooling System: 4.2 gal (US)
- Final Drive – Each – LGP: 2.6 gal (US)
- Fuel Tank: 51.5 gal (US)
- Diesel Exhaust Fluid (DEF) Tank: 4.9 gal (US)
HYDRAULIC CONTROLS:
- Pump Output: 17.2 gal/min
- Relief Valve Settings: 2988 psi
AIR CONDITIONING SYSTEM:
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.
DIMENSIONS:
- Various dimensions including Track Gauge, Width, Length, Ground Clearance, Tractor Height, Blade Width, Blade Lift Height, Maximum Tilt, etc.
SPECIFICATIONS – HM518:
- Weight: 3197 lb
- Overall Height: 58 in
- Overall Width: 84 in
- Optimum Hydraulic Pressure: 5900 psi
- Drive Method: Polychain belt
- Optimum Hydraulic Flow: 30 gal/min
- Lift Height: 31 in
- Maximum Tilt: 14.5 in
- Working Width: 72 in
- Length: 53 in
- Drum Speed Range: 2,150-2,450 rpm
- Maximum Angle – Either Side: 25°
- Motor: Closed loop hydrostatic
- Fixed Teeth per Drum: 38
RETRIEVAL WINCH:
- Control: Hydraulic
- Speed: Variable
- Winch Drive: Hydraulic
- Weight: 794 lb
- Drum Capacity – Optional Cable: 195 ft
- Drum Capacity – Recommended Cable: 277 ft
- Maximum Line Pull – Bare Drum: 32150 lb
- Maximum Line Pull – Full Drum: 20350 lb
- Maximum Line Speed – Bare Drum: 50 ft/min
- Maximum Line Speed – Full Drum: 79 ft/min
- Rope Diameter – Optional: 0.75 in
- Rope Diameter – Recommended: 0.67 in
Further information on this machine can be viewed by visiting this link
https://www.cat.com/en_US/products/new/equipment/dozers/small-dozers/113200.html
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