259D3
The Cat® 259D3 Compact Track Loader, with its vertical lift design, delivers extended reach and lift height for quick and easy truck loading. 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
2010 lb
Operating Weight
8987 lb
DOWNLOAD TECHNICAL SPECIFICATIONS
Specification
Value
Gross Power - SAE J1995
74.3 HP
Displacement
203 in³
Net Power
73.2 HP
Bore
3.7 in
Engine Model
Cat C3.3B DIT (turbo)
Gross Power
74.3 HP
Net Power - SAE 1349
73.2 HP
Stroke
4.7 in
Peak Torque - 1,500 rpm - SAE J1995
195 ft·lbf
Net Power - ISO 9249
73.9 HP
Specification
Value
Rated Operating Capacities - 35% Tipping Load
2010 lb
Tipping Load
5745 lb
Breakout Force - Tilt Cylinder
4965 lb
Ground Contact Area - With 320 mm/12.6 in Track
1483 in²
Ground Pressure - With 320 mm/12.6 in Track
6.1 psi
Rated Operating Capacities - 50% Tipping Load
2870 lb
Ground Contact Area - With 400 mm/15.7 in Track
1848 in²
Rated Operating Capacity with Optional Counterweight
3060 lb
Ground Pressure - With 400 mm/15.7 in Track
4.9 psi
Note
Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1730 mm (68 in) low profile bucket, 320 mm (12.6 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).
Specification
Value
Operating Weight
8987 lb
Note
Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1730 mm (68 in) low profile bucket, 320 mm (12.6 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).
Specification
Value
Length - Track on Ground
59 in
Overall Length - Track
78.7 in
Height - Top of Cab
83.1 in
Ground Clearance
8.9 in
Departure Angle
35°
Maximum Dump Angle
52°
Bucket Pin Height - Carry Position
7.8 in
Vehicle Width (400 mm/15.7 in tracks)
69 in
Turning Radius from Center - Coupler
54.8 in
Bucket Pin Reach - Maximum Lift
9.4 in
Vehicle Width (320 mm/12.6 in tracks)
66 in
Maximum Reach - With Arms Parallel to Ground
51.4 in
Maximum Overall Height
154.1 in
Turning Radius from Center - Bucket
86 in
Bucket Pin Height - Maximum Lift
121 in
Length - Without Bucket
108.9 in
Rack Back Angle - Maximum Height
87°
Note
Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1730 mm (68 in) low profile bucket, 320 mm (12.6 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).
Turning Radius from Center - Machine Rear
61.5 in
Length - With Bucket on Ground
137.3 in
Clearance at Maximum Lift and Dump
89.9 in
Reach - Maximum Lift/Dump
23.9 in
Specification
Value
Hydraulic Flow - High Flow - Loader Hydraulic Pressure
3335 psi
Hydraulic Flow - High Flow - Hydraulic Power (Calculated)
58 HP
Hydraulic Flow - Standard - Loader Hydraulic Pressure
3335 psi
Hydraulic Flow - Standard - Loader Hydraulic Flow
20 gal/min
Hydraulic Flow - Standard - Hydraulic Power (Calculated)
39 HP
Hydraulic Flow - High Flow - Loader Hydraulic Flow
30 gal/min
Specification
Value
ROPS
ISO 3471:2008
FOPS
ISO 3449:2005 Level I
Specification
Value
Travel Speed - Forward or Reverse - One Speed
5.9 mile/h
Travel Speed - Forward or Reverse - Two Speed
8.5 mile/h
Specification
Value
Hydraulic System
13.2 gal (US)
Fuel Tank
24.8 gal (US)
Engine Crankcase
3 gal (US)
Hydraulic Tank
10.3 gal (US)
Cooling System
3.7 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 0.81 kg of refrigerant which has a CO2 equivalent of 1.158 metric tonnes.
Specification
Value
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.
Outside Cab***
103 dB(A)
Inside Cab**
83 dB(A)
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 speeds.
Note (1)
Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
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.
  • The Cat® C3.3B engine meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
  • Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 7% biodiesel FAME (fatty acid methyl ester). Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
  • Cat® Extended Life Coolant and long-life HYDO Advanced hydraulic fluids not only reduce downtime but help decrease the amount of fluid and filters that are replaced over the life of the machine.
  • Boost productivity with Cat technologies like work tool positioner, return to dig, and Cat Smart Attachments.
  • Save fuel and reduce your greenhouse gas emissions with efficiency features such as foot throttle pedal and cooling system demand fan.