The Cat® 239D3 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.
Engine
- Gross Power - SAE J1995
- 67.1 HP
- Displacement
- 134.3 in³
- Bore
- 3.3 in
- Stroke
- 3.9 in
- Peak Torque - 1,500 rpm - SAE J1995
- 153 ft·lbf
- Net Power - SAE 1349
- 65.8 HP
- Net Power - ISO 9249
- 66.5 HP
- Engine Model
- Cat C2.2 CRDI
- Net Power
- 65.8 HP
Operating Specifications
- Rated Operating Capacities - 35% Tipping Load
- 1530 lb
- Tipping Load
- 4370 lb
- Breakout Force - Tilt Cylinder
- 3913 lb
- Rated Operating Capacity with Optional Counterweight
- 2400 lb
- Ground Contact Area - With 320 mm/12.6 in Track
- 1373 in²
- Ground Pressure - With 320 mm/12.6 in Track
- 5.4 psi
- Note
- Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, 1730 mm (68 in) low profile bucket, 320 mm (12.6 in) tracks, standard flow hydraulics, C1 cab (OROPS, mechanical seat), 850 CCA battery, manual qui
- Ground Contact Area - With 400 mm/15.7 in Track
- 1716 in²
- Ground Pressure - With 400 mm/15.7 in Track
- 4.4 psi
- Rated Operating Capacities - 50% Tipping Load
- 2185 lb
Weights
- Operating Weight
- 7434 lb
- Note
- Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, 1730 mm (68 in) low profile bucket, 320 mm (12.6 in) tracks, standard flow hydraulics, C1 cab (OROPS, mechanical seat), 850 CCA battery, manual qui
Dimensions
- Vehicle Width (320 mm/12.6 in tracks)
- 66 in
- Ground Clearance
- 7.7 in
- Length - With Bucket on Ground
- 127.3 in
- Length - Without Bucket
- 99.3 in
- Maximum Reach - With Arms Parallel to Ground
- 53.4 in
- Turning Radius from Center - Bucket
- 81.5 in
- Overall Length - Track
- 71.2 in
- Reach - Maximum Lift/Dump
- 22.2 in
- Vehicle Width (400 mm/15.7 in tracks)
- 69.1 in
- Maximum Overall Height
- 143.5 in
- Bucket Pin Height - Carry Position
- 8.6 in
- Length - Track on Ground
- 54.5 in
- Clearance at Maximum Lift and Dump
- 81 in
- Bucket Pin Height - Maximum Lift
- 111.2 in
- Departure Angle
- 34.5°
- Rack Back Angle - Maximum Height
- 85.5°
- Turning Radius from Center - Coupler
- 45.6 in
- Note
- Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, 1730 mm (68 in) low profile bucket, 320 mm (12.6 in) tracks, standard flow hydraulics, C1 cab (OROPS, mechanical seat), 850 CCA battery, manual qui
- Height - Top of Cab
- 80.1 in
- Maximum Dump Angle
- 50.3°
- Turning Radius from Center - Machine Rear
- 57.4 in
Cab
- ROPS
- ISO 3471:2008
- FOPS
- ISO 3449:2005 Level I
Service Refill Capacities
- Cooling System
- 3.2 gal (US)
- Engine Crankcase
- 2.6 gal (US)
- Fuel Tank
- 15.1 gal (US)
- Hydraulic System
- 11.9 gal (US)
- Hydraulic Tank
- 9 gal (US)
Hydraulic System
- Hydraulic Flow - High Flow - Loader Hydraulic Flow
- 26 gal/min
- Hydraulic Flow - Standard - Loader Hydraulic Pressure
- 3336 psi
- Hydraulic Flow - Standard - Loader Hydraulic Flow
- 18 gal/min
- Hydraulic Flow - High Flow - Loader Hydraulic Pressure
- 3336 psi
- Hydraulic Flow - High Flow - Hydraulic Power (Calculated)
- 50.9 HP
- Hydraulic Flow - Standard - Hydraulic Power (Calculated)
- 35.5 HP
Power Train
- Travel Speed - Forward or Reverse - Two Speed
- 7.6 mile/h
- Travel Speed - Forward or Reverse - One Speed
- 5 mile/h
Noise Level
- Note (2)
- **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 spe
- Outside Cab***
- 103 dB(A)
- Note (3)
- ***The labeled sound power level for the CE marked configurations when measured according to the test procedure and conditions specified in 2000/14/EC.
- Note (1)
- Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
- Inside Cab**
- 83 dB(A)
Air Conditioning System (if equipped)
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.81 kg of refrigerant which has a CO2 equivalent of 1.158 metric tonnes.
