Jallad | 279D3

279D3

The Cat® 279D3 Compact Track Loader, with its radial lift design, delivers impressive mid-lift reach and excellent digging performance with outstanding drawbar power. Its standard, suspended undercarriage system provides superior traction, flotation, stability and speed to work in a wide range of applications and underfoot conditions.

Gross Power - SAE J1995

74.3 HP

Rated Operating Capacities - 35% Tipping Load

2220 lb

Operating Weight

10095 lb

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Specifications

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Specification

Value

Gross Power - SAE J1995

74.3 HP

Net Power - SAE 1349

71.8 HP

Displacement

203 in³

Bore

3.7 in

Stroke

4.7 in

Net Power ISO 9249†

73.2 HP

Net Power

71.8 HP

Peak Torque - 1,600 rpm - SAE J1995

195 ft·lbf

Engine Model

Cat C3.3B DIT (turbo)

Net Power SAE 1349†

72.4 HP

Gross Power

74.3 HP

Net Power - ISO 9249

72.6 HP

Note

Net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler/aftertreatment and cooling fan.

Emissions

†Engine meeting Brazil MAR-1 and China Nonroad Stage III emission standards emits equivalent to U.S. EPA Tier 4 Interim and is offered only for Australia/New Zealand, Brazil, China, French Polynesia, Hong Kong, Macedonia and New Caledonia.

Specification

Value

Rated Operating Capacities - 35% Tipping Load

2220 lb

Tipping Load

6345 lb

Breakout Force - Tilt Cylinder

7285 lb

Rated Operating Capacity with Optional Counterweight

3390 lb

Rated Operating Capacities - 50% Tipping Load

3170 lb

Ground Contact Area - With 450 mm/17.7 in Track

2272 in²

Note

Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 2036 mm (80 in) low profile bucket, 450 mm (17.7 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 Track

4.4 psi

Specification

Value

Operating Weight

10095 lb

Note

Specification

Value

Length - Track on Ground

64.2 in

Overall Length - Track

83.8 in

Height - Top of Cab

83.2 in

Ground Clearance

8.9 in

Departure Angle

32°

Maximum Dump Angle

39°

Maximum Overall Height

159.5 in

Clearance at Maximum Lift and Dump

97.8 in

Length - With Bucket on Ground

146.2 in

Turning Radius from Center - Machine Rear

70.7 in

Turning Radius from Center - Bucket

88.8 in

Bucket Pin Height - Carry Position

7.8 in

Turning Radius from Center - Coupler

55.5 in

Bucket Pin Height - Maximum Lift

124.9 in

Length - Without Bucket

117.9 in

Maximum Reach - With Arms Parallel to Ground

54 in

Rack Back Angle - Maximum Height

84°

Vehicle Width (450 mm/17.7 in tracks)

78 in

Note

Reach - Maximum Lift/Dump

22.6 in

Specification

Value

Hydraulic Flow - Standard - Loader Hydraulic Pressure

3335 psi

Hydraulic Flow - High Flow XPS - Maximum Loader Hydraulic Flow

32 gal/min

Hydraulic Flow - High Flow XPS - Hydraulic Power (Calculated)

76 psi

Hydraulic Flow - Standard - Hydraulic Power (Calculated)

44 HP

Hydraulic Flow - Standard - Loader Hydraulic Flow

23 psi

Hydraulic Flow - High Flow XPS - Maximum Loader Hydraulic Pressure

4061 HP

Specification

Value

ROPS

ISO 3471:2008

FOPS

ISO 3449:2005 Level I

Specification

Value

Travel Speed - Forward or Reverse - Two Speed

8.3 mile/h

Travel Speed - Forward or Reverse - One Speed

4.5 mile/h

Specification

Value

Fuel Tank

27.7 gal (US)

Cooling System

3.7 gal (US)

Hydraulic System

13.7 gal (US)

Engine Crankcase

3 gal (US)

Hydraulic Tank

10.3 gal (US)

Specification

Value

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes.

Specification

Value

Outside Cab***

103 dB(A)

Inside Cab**

83 dB(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.

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.

The industry leading sealed and pressurized cab option provides the operator with a cleaner and quieter operating environment with excellent work tool visibility. Continuing the industry leading trend, the D3 Series also includes as standard, seat mounted adjustable joystick controls for operator comfort.

High performance power train provides maximum performance and production capability through the Electronic Torque Management system, standard two speed travel and an electronic hand/foot throttle with decel pedal capability.

Cat® “Intelligent Leveling” system provides industry leading technology, integration, and available features such as dual direction self level, work tool return to dig, and work tool positioner.

A 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.

Maximize machine capability and control with the available Advanced Display, providing on-screen adjustments for implement response, hystat response and creep control. Also features multi-language functionality with customizable layouts, security system and rearview camera.

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