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Small Dozers D1 Mulcher

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Key Specs

Engine Model
Cat C3.6
Cat C3.6
Power - Net
104 HP
77.6 kW
Operating Weight
23338 lb
10586 kg

Overview

The D1 Mulcher features improved visibility, seat mounted controls, an intuitive operator interface, a pressurized cab, a hinged radiator grill, a tractor platform, a long life mulching head, a hydraulically operated front door and adjustable push bar, a closed loop hydrostatic circuit, a reversible drum, a drum speed bar indicator, a Cat C3.6 diesel engine, a Cat Sealed and Lubricated Track, a reversing fan, a turbine precleaner, and improved fuel economy.

Product Specifications for D1 Mulcher

Engine Model Cat C3.6 Cat C3.6
Power - Net 104 HP 77.6 kW
Displacement 220 in³ 3.6 l
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 104 HP 77.6 kW
Net Power - 2,200 rpm - SAE J1349 104 HP 77.6 kW
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. 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) Engine equivalent to U.S. EPA Tier 3 emission standards. Engine equivalent to U.S. EPA Tier 3 emission standards.
Power Train  Hydrostatic Hydrostatic
Operating Weight 23338 lb 10586 kg
Operating Weight - LGP 24209 lb 10981 kg
Note Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
FOPS ISO 3449:2005 Level II ISO 3449:2005 Level II
ROPS ISO 3471:2008 ISO 3471:2008
Drive Pumps 1 1
Maximum Travel Speed - Reverse 6.2 mile/h 10 km/h
Maximum Travel Speed - Forward 5.6 mile/h 9 km/h
Relief Valve Settings 7033 psi 48500 kPa
Track Motors 2 2
Track Gauge - LGP 68 in 1725 mm
Shoe Width - LGP 25 in 635 mm
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage 43 43
Track Gauge 59 in 1495 mm
Shoe Width - Standard 16 in 406 mm
Length - Track on Ground - LGP 89 in 2248 mm
Ground Pressure - LGP 4.3 psi 29.9 kPa
Number of Rollers - Each Side 6 6
Ground Pressure  6.45 psi 44.5 kPa
Length of Track on Ground  89 in 2248 mm
Final Drives - Each Side  2.6 gal (US) 10 l
Cooling System 4.2 gal (US) 19 l
Crankcase - With Filter 2.8 gal (US) 10.5 l
Fuel Tank 51.5 gal (US) 195 l
Final Drive - Each - LGP 2.6 gal (US) 10 l
Transmission - Hydraulic Tank 23.8 gal (US) 90 l
Pump Output 17.2 gal/min 65 l/min
Relief Valve Settings 2988 psi 20600 kPa
Drum Capacity - Optional Cable 256 ft 78 m
Maximum Line Speed - Full Drum 207 ft/min 63 m/min
Drum Capacity - Recommended Cable 371 ft 113 m
Maximum Line Speed - Bare Drum 131 ft/min 40 m/min
Throat Clearance 6.75 in³ 171.5 mm
Overall Width 29.2 in 741 mm
Rope Diameter - Recommended 0.63 in 16 mm
Maximum Line Pull - Full Drum 25000 lb 11340 kg
Weight 1345 lb 610 kg
Drum Diameter 10 in 254 mm
Rope Diameter - Optional 0.75 in 19 mm
Maximum Line Pull - Bare Drum 40000 lb 18144 kg
Winch Drive Hydrostatic Hydrostatic
Speed Variable Variable
Winch Length 27.76 in 705 mm
Drum Width 10.8 in 274 mm
Control Hydraulic Hydraulic
Air Conditioning 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. 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.
Ground Clearance - LGP 13 in 332 mm
Length - Basic Tractor - Without Mulcher - LGP 128.9 in 3275 mm
Tractor Height - LGP 108.8 in 2763 mm
Track Gauge - LGP 67.9 in 1725 mm
Overall Length - With Blade - LGP 167.6 in 4255 mm
Length - Basic Tractor - Without Mulcher - Standard 128.9 in 3275 mm
Width - Tractor - Standard Shoes - No Mulcher - Standard 74.8 in 1901 mm
Width - Tractor - Standard Shoes - No Mulcher - LGP 92.9 in 2360 mm
Track Gauge - Standard  58.9 in 1495 mm
Overall Length - With Blade - Standard  168 in 4266 mm
Tractor Height - Standard  112 in 2845 mm
Ground Clearance - Standard  13 in 332 mm
Length 53 in 1354 mm
Maximum Angle - Either Side 25° 25°
Drive Method Polychain belt Polychain belt
Motor Closed loop hydrostatic Closed loop hydrostatic
Overall Height 58 in 1480 mm
Fixed Teeth per Drum 38 38
Lift Height 31 in 787 mm
Weight 3197 lb 1450 kg
Working Width 72 in 1822 mm
Optimum Hydraulic Pressure 5900 psi 407 bar
Drum Speed Range 2,150-2,450 rpm 2,150-2,450 rpm
Optimum Hydraulic Flow 30 gal/min 114 l/min
Maximum Tilt 14.5 in 368 mm
Overall Width 84 in 2122 mm

D1 Mulcher Standard Equipment

ELECTRICAL

  • Alternator, 150 Amp, heavy duty
  • Alarm, backup
  • Batteries, heavy duty, maintenance free, 1,000 CCA
  • Diagnostic connector
  • Horn, electric
  • Four integrated front halogen lights, two rear halogen
  • Starter, electric, 12 volt heavy duty

OPERATOR ENVIRONMENT

  • ROPS/FOPS cab
  • Cab, polycarbonate windows and air conditioning
  • Seat, air suspended, cloth
  • Seatbelt, retractable 76 mm (3 in)
  • Foot pads, dash
  • Primary display, 254 mm (10") touchscreen color monitor with back up camera
  • Electronic Monitoring System with:
    – Gauges for engine coolant temperature, hydraulic oil temperature and fuel level
    – Travel speed limiter, electronic
    – Engine RPM and gear display
    – Hour meter, electric
    – Engine air cleaner service indicator, electronic
    – Water-in-fuel indicator, electronic
    – Mulcher drum speed and direction bar
  • Slope Indicate
  • Throttle switch, rotary
  • Controls, seat mounted, fore/aft adjustment
  • Armrests, adjustable
  • Mirror, rearview, inside
  • Single pedal combining deceleration and braking functions
  • Independent forward/reverse speed settings
  • Power port, 12 volt
  • Coat hook
  • Storage compartment
  • Cup holder
  • Floor mat, rubber, heavy duty

MULCHER HYDRAULICS

  • Hydraulics, 4 valve (for use with retrieval winch or ripper)
  • Load sensing hydraulics
  • Single lever, three function control
  • Hydraulic pump and oil
  • Closed-loop hydrostatic circuit
  • Axial Piston variable displacement pump and motor

POWER TRAIN

  • Cat C3.6 diesel engine
  • Turbocharged aftercooled
  • Aluminum bar plate cooling system (radiator, power train)
  • Air cleaner with precleaner, automatic dust ejection and under-hood intake
  • Automatic traction control
  • Drive, auxiliary
  • Dual path, closed-loop hydrostatic transmission
  • Electric fuel pump
  • Fuel/water separator
  • Reversing fan

UNDERCARRIAGE

  • SALT Undercarriage
  • 6 roller track frame
  • Track rollers, lifetime lubricated
  • Carrier rollers
  • Track adjusters, hydraulic
  • Guards, front/rear guiding

OTHER STANDARD EQUIPMENT

  • Cat Product Link™ PL641 Cellular
  • C-Frame, VPAT, hydraulic cylinders and lines
  • Lockable engine enclosures
  • Front pull device
  • Ecology drains (engine, power train and implement oil and engine coolant)
  • Scheduled oil sampling ports (engine, power train implement oil)
  • Vandalism protection
  • Hinged radiator grill
  • Rearview camera

ANTIFREEZE

  • Extended life coolant, –37° C (–35° F)

GUARDS

  • Guard, track guiding, center
  • Screen, rear, cab
  • Screen, side, cab
  • Sweeps, front
  • Sweeps, rear
  • Heavy duty crankcase guard

D1 Mulcher Optional Equipment

OPERATOR STATION

  • Radio, AM/FM, Bluetooth®

BLADES

  • VPAT XL blade
  • VPAT LGP blade
  • VPAT Intermediate blade

LIGHTS

  • Four integrated front LED lights, two rear LED

REAR ATTACHMENTS

  • Counterweight, rear
  • Winch, retrieval

STARTING AIDS

  • Heater, engine, coolant, 120 volt
  • Starting aid, ether

ANTIFREEZE

  • Extended life coolant, –50° C (–58° F)

FIELD INSTALLED ATTACHMENT

  • Winch, retrieval

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