D1 Mulcher

D1 Mulcher

D1 Mulcher

DESCRIPTION

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.

IMPROVED VISIBILITY

  • A lower sloping hood line provides improved peripheral vision to the mulching head, allowing the operator to better assess the jobsite.

The Cat D1 Mulcher.

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 back up camera.

PRESSURIZED CAB

  • Heated and air conditioned cab offers comfortable working environment resulting in less operator fatigue and improved productivity.

HINGED RADIATOR GRILL

  • Allows for easy clean out of radiator without the need for tools.

TRACTOR PLATFORM

  • Balanced and rugged for operating in rough terrain and soft underfoot conditions.

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 wide range of operating conditions.

REVERSING FAN

  • Auto reversing fan changes air flow direction to purge debris from 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 with the same great performance you've come to expect.

  • Standard Equipment
  • Optional Equipment
  • Specs
  • Docs

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

Optional Equipment

Specs

Overview

Long Name:
D1 Mulcher
Name:
D1 Mulcher
Brand:
Caterpillar
Status:
Current

Engine

Engine Model
Cat C3.6
Power - Net
104 HP / 77.6 kW
Displacement
220 in³ / 3.6 l
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 - 2,200 rpm - SAE J1349
104 HP / 77.6 kW
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
104 HP / 77.6 kW
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.

Engine 

Power Train 
Hydrostatic

Weights

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.

Cab

FOPS
ISO 3449:2005 Level II
ROPS
ISO 3471:2008

Transmission

Drive Pumps
1
Relief Valve Settings
7033 psi / 48500 kPa
Maximum Travel Speed - Forward
5.6 mile/h / 9 km/h
Track Motors
2
Maximum Travel Speed - Reverse
6.2 mile/h / 10 km/h

Undercarriage

Track Gauge - LGP
68 in / 1725 mm
Shoe Width - Standard
16 in / 406 mm
Shoe Width - LGP
25 in / 635 mm
Length - Track on Ground - LGP
89 in / 2248 mm
Track Gauge
59 in / 1495 mm

Undercarriage 

Ground Pressure 
6.45 psi / 44.5 kPa

Undercarriage

Number of Rollers - Each Side
6

Undercarriage 

Length of Track on Ground 
89 in / 2248 mm

Undercarriage

Ground Pressure - LGP
4.3 psi / 29.9 kPa
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage
43

Service Refill Capacities

Transmission - Hydraulic Tank
23.8 gal (US) / 90 l

Service Refill Capacities 

Final Drives - Each Side 
2.6 gal (US) / 10 l

Service Refill Capacities

Crankcase - With Filter
2.8 gal (US) / 10.5 l
Cooling System
4.2 gal (US) / 19 l
Final Drive - Each - LGP
2.6 gal (US) / 10 l
Fuel Tank
51.5 gal (US) / 195 l
Diesel Exhaust Fluid (DEF) Tank
4.9 gal (US) / 19 l

Hydraulic Controls

Pump Output
17.2 gal/min / 65 l/min
Relief Valve Settings
2988 psi / 20600 kPa

Winch

Maximum Line Pull - Full Drum
25000 lb / 11340 kg
Control
Hydraulic
Winch Length
27.76 in / 705 mm
Speed
Variable
Rope Diameter - Optional
0.75 in / 19 mm
Drum Capacity - Recommended Cable
371 ft / 113 m
Maximum Line Speed - Bare Drum
131 ft/min / 40 m/min
Drum Diameter
10 in / 254 mm
Maximum Line Speed - Full Drum
207 ft/min / 63 m/min
Weight
1345 lb / 610 kg
Rope Diameter - Recommended
0.63 in / 16 mm
Maximum Line Pull - Bare Drum
40000 lb / 18144 kg
Drum Capacity - Optional Cable
256 ft / 78 m
Overall Width
29.2 in / 741 mm
Throat Clearance
6.75 in³ / 171.5 mm
Drum Width
10.8 in / 274 mm
Winch Drive
Hydrostatic

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 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.

Dimensions

Track Gauge - LGP
67.9 in / 1725 mm
Width - Tractor - Standard Shoes - No Mulcher - LGP
92.9 in / 2360 mm

Dimensions 

Tractor Height - Standard 
112 in / 2845 mm

Dimensions

Overall Length - With Blade - LGP
167.6 in / 4255 mm

Dimensions 

Track Gauge - Standard 
58.9 in / 1495 mm

Dimensions

Tractor Height - LGP
108.8 in / 2763 mm

Dimensions 

Ground Clearance - Standard 
13 in / 332 mm

Dimensions

Ground Clearance - LGP
13 in / 332 mm

Dimensions 

Overall Length - With Blade - Standard 
168 in / 4266 mm

Dimensions

Length - Basic Tractor - Without Mulcher - LGP
128.9 in / 3275 mm
Width - Tractor - Standard Shoes - No Mulcher - Standard
74.8 in / 1901 mm
Length - Basic Tractor - Without Mulcher - Standard
128.9 in / 3275 mm

Specifications - HM518

Weight
3197 lb / 1450 kg
Overall Height
58 in / 1480 mm
Overall Width
84 in / 2122 mm
Optimum Hydraulic Pressure
5900 psi / 407 bar
Drive Method
Polychain belt
Optimum Hydraulic Flow
30 gal/min / 114 l/min
Lift Height
31 in / 787 mm
Maximum Tilt
14.5 in / 368 mm
Working Width
72 in / 1822 mm
Length
53 in / 1354 mm
Drum Speed Range
2,150-2,450 rpm
Maximum Angle - Either Side
25°
Motor
Closed loop hydrostatic
Fixed Teeth per Drum
38