Overview
- Engine Model
- Cat C4.4 ACERT
- Displacement
- 269 in3
- Rated Net Power @ 2,200 rpm – ISO 9249/EEC 80/1269
- 104 hp
Engine
- Engine Model
- Cat C4.4 ACERT
- Displacement
- 269 in3
- Rated Net Power @ 2,200 rpm – ISO 9249/EEC 80/1269
- 104 hp
- Note
- Engine meets Tier 4 Final/Stage IV emission standards.
- Bore
- 4 in
- Stroke
- 5 in
- Power - Net
- 104 HP
- Rated Net Power - 2,200 rpm - SAE J1349
- 104 HP
- Engine Model
- Cat C4.4 ACERT
- Displacement
- 269 in³
- Bore
- 4 in
- Stroke
- 5 in
- Note
- Engine meets Tier 4 Final/Stage IV emission standards.
- Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
- 104 HP
Service Refill Capacities
- Fuel Tank
- 52 gal
- Cooling System
- 6 gal
- Crankcase - With Filter
- 3 gal (US)
- Final Drive - Each - XL
- 3 gal (US)
- Final Drive - Each - LGP
- 3 gal (US)
- Transmission - Hydraulic Tank
- 16 gal (US)
- Diesel Exhaust Fluid (DEF) Tank
- 5 gal
- Cooling System
- 6 gal (US)
- Fuel Tank
- 52 gal (US)
- Diesel Exhaust Fluid (DEF) Tank
- 5 gal (US)
Retrieval Winch
- Weight
- 1,684 lb
- Winch Drive
- Hydraulic
- Control
- Hydraulic
- Speed
- Variable
- Rope Diameter – recommended
- 1 in
- Rope Diameter – optional
- 1 in
- Drum Capacity – recommended cable
- 279 ft
- Drum Capacity – optional cable
- 256 ft
- Maximum Line Pull – bare drum
- 32,150 lb
- Maximum Line Pull – full drum
- 20,000 lb
- Maximum Line Speed – bare drum
- 50 ft/min
- Maximum Line Speed – full drum
- 79 ft/min
- Control
- Hydraulic
- Drum Capacity - Optional Cable
- 256 ft
- Drum Capacity - Recommended Cable
- 279 ft
- Maximum Line Pull - Bare Drum
- 32,150 lb
- Maximum Line Pull - Full Drum
- 20,000 lb
- Maximum Line Speed - Bare Drum
- 50 ft/min
- Maximum Line Speed - Full Drum
- 79 ft/min
- Rope Diameter - Optional
- 1 in
- Rope Diameter - Recommended
- 1 in
- Speed
- Variable
- Weight
- 1,684 lb
- Winch Drive
- Hydraulic
Undercarriage
- Number of Rollers (each side)
- 6
- Number of Shoes (each side) – Sealed and Lubricated Track (SALT) Undercarriage
- 43
- Shoe Width - XL
- 16 in
- Shoe Width - LGP
- 25 in
- Length - Track on Ground - XL
- 89 in
- Length - Track on Ground - LGP
- 89 in
- Track Gauge - XL
- 59 in
- Track Gauge - LGP
- 68 in
- Ground Contact Area - XL
- 2,829 in²
- Ground Contact Area - LGP
- 4,425 in²
- Ground Pressure - XL
- 6 psi
- Ground Pressure - LGP
- 4 psi
- Number of Rollers - Each Side
- 6
- Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage
- 43
Weights
- Operating Weight - XL
- 23,746 lb
- Operating Weight - LGP
- 24,698 lb
- Note
- Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
- Note
- Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
Transmission
- Drive Pumps
- 1
- Track Motors
- 2
- Relief Valve Settings
- 7,033 psi
- Maximum Travel Speed - Forward
- 6 mile/h
- Maximum Travel Speed - Reverse
- 6 mile/h
Hydraulic Controls
- Pump Output
- 18 gal/min
- Relief Valve Settings
- 2,988 psi
Cab
- Sound Levels: ISO 6396:2008
- 79 dB(A)
- Sound Levels: SAE J1166 FEB2008
- 79 dB(A)
- ROPS
- ISO 3471:2008
- FOPS
- ISO 3449:2005 Level II
- FOPS
- ISO 3449:2005 Level II
- ROPS
- ISO 3471:2008
- Sound Levels - ISO 6396:2008
- 79 dB(A)
- Sound Levels - SAE J1166 FEB2008
- 79 dB(A)
Dimensions
- Track Gauge – XL
- 59 in
- Track Gauge – LGP
- 68 in
- Width - Tractor - Standard Shoes - No Mulcher - XL
- 75 in
- Width - Tractor - Standard Shoes - No Mulcher - LGP
- 93 in
- Overall Length (with blade) – XL
- 168 in
- Overall Length (with blade) – LGP
- 168 in
- Length - Basic Tractor - Without Mulcher - XL
- 129 in
- Length - Basic Tractor - Without Mulcher - LGP
- 129 in
- Tractor Height – XL
- 112 in
- Tractor Height – LGP
- 109 in
- Ground Clearance – XL
- 13 in
- Ground Clearance – LGP
- 13 in
- Ground Clearance - LGP
- 13 in
- Ground Clearance - XL
- 13 in
- Overall Length - With Blade - LGP
- 168 in
- Overall Length - With Blade - XL
- 168 in
- Track Gauge - LGP
- 68 in
- Track Gauge - XL
- 59 in
- Tractor Height - LGP
- 109 in
- Tractor Height - XL
- 112 in
Specifications - HM518
- Overall Width
- 84 in
- Working Width
- 72 in
- Length
- 53 in
- Overall Height
- 58 in
- Lift Height
- 31 in
- Maximum Tilt
- 15 in
- Maximum Angle - Either Side
- 25°
- Weight
- 3,197 lb
- Drive Method
- Polychain belt
- Motor
- Closed loop hydrostatic
- Optimum Hydraulic Flow
- 30 gal/min
- Optimum Hydraulic Pressure
- 5,900 psi
- Drum Speed Range
- 2150-2450 rpm
- Fixed Teeth per Drum
- 38
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 1.6 kg of refrigerant which has a CO2 equivalent of 2.288 metric tonnes.
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg of refrigerant which has a CO2 equivalent of 2.288 metric tonnes.
360° Visibility
Easy viewing of the job site operating area PLUS a rearview camera.
Seat Mounted Controls
Mounted on the air suspension seats, these controls isolate the machine vibration from the operator, reducing operator fatigue.
Mounted on the air suspension seats, these controls isolate the machine vibration from the operator, reducing operator fatigue.
Pressurized Cab
Heated and air conditioned cab offer comfortable working environment resulting in less operator fatigue and improved productivity.
Heated and air conditioned cab offer 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.
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.
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 C4.4 ACERT™ diesel engine meets U.S. EPA Tier 4 Final/EU Stage IV 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.
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.
-
Electrical
- Alternator, 12 volt, 120 Amp, heavy duty brushless
- Alarm, backup
- Batteries, heavy duty, maintenance free, 1,500 CCA
- Diagnostic connector
- Horn, electric
- Lights, halogen, 2 front and 2 rear
- Starter, electric, 12 volt
-
Operator Station
- ROPS/FOPS cab
- Cab, polycarbonate windows and air conditioning
- Seat, air suspended, cloth
- Seatbelt, retractable 76 mm (3 in)
- Foot pads, dash
- 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, 3 valve
- 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 C4.4 ACERT diesel engine, turbocharged, Tier 4 Final/Stage IV certified with aftertreatment
- Aftercooler, Air-to-Air (ATAAC)
- Aluminum bar plate cooling system (radiator, power train)
- Air cleaner with precleaner, automatic dust ejection and under-hood intake
- Dual path, closed-loop hydrostatic transmission
- Electric fuel priming 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
- Master link
-
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
-
Operator Station
- Radio, AM/FM, Bluetooth
-
Guards
- Guard, track guiding, center
- Screen, rear, cab
- Screen, side, cab
- Sweeps, front
- Sweeps, rear
-
Blades
- VPAT XL blade
- VPAT LGP blade
- VPAT Intermediate blade
-
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
