Cat  279D  0GTL06396

Cat 279D Compact Track Loader

THE RUNDOWN

Comfortable Cab
Industry leading sealed and pressurized cab option provides a cleaner and quieter operating environment with excellent work tool visibility. Available high-back, heated, air ride seat with seat mounted adjustable joystick controls makes the D Series the industry leader in operator comfort.
Outstanding Power
High performance power train provides maximum performance and production capability through the Electronic Torque Management system, standard two speed travel and an industry exclusive electronic hand/foot throttle with decel pedal capability. Cat C3.3B engine and high performance power train provide high engine horsepower and torque, allowing partial-throttle operation for lower sound levels and fuel consumption. High Flow XPS hydraulic system is available for applications that demand maximum hydraulic work tool performance.
Versatility to Tackle Any Job
Cat “Intelligent Leveling” system (ILEV) provides industry leading technology, integration and optional features such as dual direction self level, work tool return to dig and work tool positioner. Standard fully independent torsion axle suspension combined with the optional Speed Sensitive Ride Control system improves operation on rough terrain, enabling better load retention, increased productivity and greater operator comfort. Broad range of performance matched Cat Work Tools makes the Cat Compact Track Loader the most versatile machine on the job site.
Advanced Display
Maximize machine capability and control with optional Advanced Display providing on-screen adjustments for implement response, hystat response and creep control. The display also features multi-language functionality with customizable layouts, security system and rearview camera.
Easy Service
Ground level access to all daily service and routine maintenance points helps reduce machine downtime for greater productivity.
Engine
Engine ModelCat C3.3B DIT (turbo)
Net Power71.8hp
Gross Power - SAE J1995:201474.3hp
Net Power - SAE 134971.8hp
Displacement203in³
Bore3.7in
Stroke4.7in
Net Power SAE 1349†72.4hp
Net Power - ISO 924972.6hp
Net Power ISO 9249†73.2hp
Peak Torque - 1,600 rpm - SAE J1995195ft·lbf
Note†Tier 4 Interim equivalent engine offered only for Australia/New Zealand, Macedonia, Ukraine and South Korea.
Weights*
Operating Weight9893lb
Note*Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1981 mm (78 in) dirt bucket, 400 mm (15.7 in) tracks, dual flange front idler/single flange rear idler, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual quick coupler (unless otherwise noted).
Operating Specifications
Rated Operating Capacities - 50% Tipping Load2935lb
Operating Specifications*
Tipping Load5870lb
Rated Operating Capacity with Optional Counterweight3185lb
Rated Operating Capacities - 35% Tipping Load2055lb
Breakout Force - Tilt Cylinder7285lb
Ground Contact Area - With 400 mm/15.7 in Track2015in²
Note*Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1981 mm (78 in) dirt bucket, 400 mm (15.7 in) tracks, dual flange front idler/single flange rear idler, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual quick coupler (unless otherwise noted).
Ground Pressure - With 450 mm/17.7 in Track4.4psi
Rated Operating Capacities - 50% Tipping Load2935lb
Ground Contact Area - With 450 mm/17.7 in Track2272in²
Ground Pressure - With 400 mm/15.7 in Track4.9psi
Dimensions*
Reach - Maximum Lift/Dump22.6in
Length - Track on Ground64.2in
Vehicle Width (400 mm/15.7 in tracks)76.0in
Maximum Overall Height159.5in
Turning Radius from Center - Bucket88.8in
Turning Radius from Center - Machine Rear70.7in
Vehicle Width (450 mm/17.7 in tracks)78.0in
Ground Clearance8.9in
Maximum Reach - With Arms Parallel to Ground54.0in
Length - With Bucket on Ground146.2in
Overall Length - Track83.8in
Bucket Pin Height - Maximum Lift124.9in
Length - Without Bucket117.9in
Turning Radius from Center - Coupler55.5in
Clearance at Maximum Lift and Dump97.8in
Height - Top of Cab83.2in
Bucket Pin Height - Carry Position7.8in
Departure Angle32°
Maximum Dump Angle39°
Note*Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1981 mm (78 in) dirt bucket, 400 mm (15.7 in) tracks, dual flange front idler/single flange rear idler, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual quick coupler (unless otherwise noted).
Rack Back Angle - Maximum Height84°
Hydraulic System
Hydraulic Flow - High Flow XPS - Maximum Loader Hydraulic Flow32gpm
Hydraulic Flow - Standard - Loader Hydraulic Pressure3335psi
Hydraulic Flow - High Flow XPS - Maximum Loader Hydraulic Pressure4061psi
Hydraulic Flow - Standard - Loader Hydraulic Flow23gpm
Hydraulic Flow - High Flow XPS - Hydraulic Power (Calculated)76hp
Hydraulic Flow - Standard - Hydraulic Power (Calculated)44hp
Cab
ROPSISO 3471:2008
FOPSISO 3449:2005 Level I
FOPS Level IIISO 3449:2005 Level II
Power Train
Travel Speed - Forward or Reverse - One Speed4.5mile/h
Travel Speed - Forward or Reverse - Two Speed7.0mile/h
Service Refill Capacities
Cooling System3.7gal (US)
Engine Crankcase3.0gal (US)
Fuel Tank24.8gal (US)
Hydraulic System13.7gal (US)
Hydraulic Tank10.3gal (US)
Noise Level
Inside Cab**81dB(A)
Note (2)***The labeled sound power level for the CE marked configurations when measured according to the test procedure and conditions specified in 2000/14/EC.
Outside Cab***103dB(A)
Note (1)**The declared dynamic operator sound pressure levels per ISO 6396:2008. The measurements were conducted with the cab doors and windows closed and at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling fan speeds.