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259D3 Compact Track Loader

Overview

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.

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Quiet and Comfortable

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 c...

Maximum Performance

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.

Making Your Job Easier

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 Smooth Ride

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.

Optimized Machine Capability

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.

Sustainability

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.

Quiet and Comfortable

Maximum Performance

Making Your Job Easier

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 Smooth Ride

Optimized Machine Capability

Sustainability

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.

Engine

Gross Power - SAE J1995: 74.3hp
Displacement: 203in³
Net Power: 73.2hp
Bore: 3.7in
Engine Model: Cat C3.3B DIT (turbo)
Gross Power: 74.3hp
Net Power - SAE 1349: 73.2hp
Stroke: 4.7in
Peak Torque - 1,500 rpm - SAE J1995: 195ft·lbf
Net Power - ISO 9249: 73.9hp

Operating Specifications

Rated Operating Capacities - 35% Tipping Load: 2010lb
Tipping Load: 5745lb
Breakout Force - Tilt Cylinder: 4965lb
Ground Contact Area - With 320 mm/12.6 in Track: 1483in²
Ground Pressure - With 320 mm/12.6 in Track: 6.1psi
Rated Operating Capacities - 50% Tipping Load: 2870lb
Ground Contact Area - With 400 mm/15.7 in Track: 1848in²
Rated Operating Capacity with Optional Counterweight: 3060lb
Ground Pressure - With 400 mm/15.7 in Track: 4.9psi
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 hydr

Weights

Operating Weight: 8987lb
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 hydr

Dimensions

Length - Track on Ground: 59in
Overall Length - Track: 78.7in
Height - Top of Cab: 83.1in
Ground Clearance: 8.9in
Departure Angle: 35°
Maximum Dump Angle: 52°
Bucket Pin Height - Carry Position: 7.8in
Vehicle Width (400 mm/15.7 in tracks): 69in
Turning Radius from Center - Coupler: 54.8in
Bucket Pin Reach - Maximum Lift: 9.4in
Vehicle Width (320 mm/12.6 in tracks): 66in
Maximum Reach - With Arms Parallel to Ground: 51.4in
Maximum Overall Height: 154.1in
Turning Radius from Center - Bucket: 86in
Bucket Pin Height - Maximum Lift: 121in
Length - Without Bucket: 108.9in
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 hydr
Turning Radius from Center - Machine Rear: 61.5in
Length - With Bucket on Ground: 137.3in
Clearance at Maximum Lift and Dump: 89.9in
Reach - Maximum Lift/Dump: 23.9in

Hydraulic System

Hydraulic Flow - High Flow - Loader Hydraulic Pressure: 3335psi
Hydraulic Flow - High Flow - Hydraulic Power (Calculated): 58hp
Hydraulic Flow - Standard - Loader Hydraulic Pressure: 3335psi
Hydraulic Flow - Standard - Loader Hydraulic Flow: 20gal/min
Hydraulic Flow - Standard - Hydraulic Power (Calculated): 39hp
Hydraulic Flow - High Flow - Loader Hydraulic Flow: 30gal/min

Cab

ROPS: ISO 3471:2008
FOPS: ISO 3449:2005 Level I

Power Train

Travel Speed - Forward or Reverse - One Speed: 5.9mile/h
Travel Speed - Forward or Reverse - Two Speed: 8.5mile/h

Service Refill Capacities

Hydraulic System: 13.2gal (US)
Fuel Tank: 24.8gal (US)
Engine Crankcase: 3gal (US)
Hydraulic Tank: 10.3gal (US)
Cooling System: 3.7gal (US)

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.

Noise Level

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***: 103dB(A)
Inside Cab**: 83dB(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 spe
Note (1): Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.

Standard/Optional Features

Standard Equipment:

Electrical
- 12 volt Electrical System
- 80 ampere Alternator
- Ignition Key Start/Stop Switch
- Lights: Gauge Backlighting, Two Rear Tail Lights, Two Adjustable Front and Rear Halogen Lights, Dome Light
- Backup Alarm
- Heavy Duty Battery, 850 CCA
Operator Environment
- Advanced Display with Rearview Camera: Full Color, 127 mm (5 in) LCD screen; Advanced Multi-operator Security System; On-screen Adjustments for Implement Response, Hystat Response, and Creep Control
- Gauges: Fuel Level, Hour Meter
- Operator Warning System Indicators: Air Filter Restriction, Alternator Output, Armrest Raised/Operator Out of Seat, Engine Coolant Temperature, Engine Oil Pressure, Glow Plug Activation, Hydraulic Filter Restriction, Hydraulic Oil Temperature, Park Brake Engaged, Engine Emission System
- Adjustable Vinyl Seat
- Fold In Ergonomic Contoured Armrest
- Control Interlock System, when operator leaves seat or armrest raised: Hydraulic System Disables, Hydrostatic Transmission Disables, Parking Brake Engages
- ROPS Cab, Open, Tilt Up
- FOPS, Level I
- Top and Rear Windows
- Floor Mat
- Interior Rearview Mirror
- 12 volt Electric Socket
- Horn
- Hand (Dial) Throttle, Electronic
- Adjustable Joystick Controls
- Anti-theft Security System with 6-button Keypad
- Storage Compartment with Netting
Power Train
- Cat C3.3B, Turbo Diesel Engine, Meeting Tier 4 Final and Stage V Emission Standards
- Air Cleaner, Dual Element, Radial Seal
- S·O·SSM Sampling Valve, Hydraulic Oil
- Filters, Cartridge-type, Hydraulic
- Filters, Canister-type, Fuel and Water Separator
- Radiator/Hydraulic Oil Cooler (side-by-side)
- Spring Applied, Hydraulically Released Parking Brakes
- Hydrostatic Transmission, Two Speed Travel
- Suspension – Independent Torsion Axles (4)
Other
- Engine Enclosure, Lockable
- Extended Life Antifreeze, –36° C (–33° F)
- Machine Tie Down Points (6)
- Support, Lift Arm
- Hydraulic Oil Level Sight Gauge
- Radiator Coolant Level Sight Gauge
- Radiator, Expansion Bottle
- Cat ToughGuard^™ Hose
- Auxiliary, Hydraulics, Continuous Flow
- Heavy Duty, Flat Faced Quick Disconnects with Integrated Pressure Release
- Split D-Ring to Route Work Tool Hoses Along Side of Left Lift Arm
- Electrical Outlet, Beacon
- Belly Pan Cleanout
- Variable Speed Demand Fan
- Product Link^™ PL240, Cellular
Mandatory Equipment
- Hydraulics, Standard or High Flow
- Quick Coupler, Mechanical or Powered
- High Visibility Seat Belt, 50 mm (2 in) or 75 mm (3 in)
- EU Preparation Package
- Steel Imbed Rubber Track – 320 mm (12.6 in) or 400 mm (15.7 in)
- Dual Flange Front Idler/Single Flange Rear Idler or Triple Flange Front/Rear Idlers
- PERFORMANCE PACKAGES:
  – Performance Package H1: Standard Flow Hydraulics (No Self Level)
  – Performance Package H2: Standard Flow Hydraulics, Dual Direction Electronic Self Level (Raise and Lower), Work Tool Return to Dig, Work Tool Positioner, and Electronic Snubbing (Raise and Lower)
  – Performance Package H3: High Flow Hydraulics, Dual Direction Electronic Self Level (Raise and Lower), Work Tool Return to Dig, Work Tool Positioner, and Electronic Snubbing (Raise and Lower)
- COMFORT PACKAGES:
  – Open ROPS (C0): Static Seat (No Foot Throttle, Headliner, Heater or Door)
  – Open ROPS (C1): Foot Throttle, Headliner, Cup Holder, and choice of Seat (Mechanical Suspension or High Back, Heated, Air Ride Seat) (No Heater or Door)
  – Enclosed ROPS with Heater (C2): Foot Throttle, Headliner, Heater and Defroster, Side Windows, Cup Holder, Radio Ready, choice of Seat (Mechanical Suspension or High Back, Heated, Air Ride Seat) and Door (Glass or Polycarbonate)
  – Enclosed ROPS with A/C (C3): C2 + Air Conditioner

Optional Equipment:

Optional Equipment
- Hand-Foot Style Controls
- External Counterweights
- Beacon, Rotating
- Engine Block Heater – 120V
- Oil, Hydraulic, Cold Operation
- Paint, Custom
- Product Link PL641, Cellular
- Speed Sensitive Ride Control
- Bluetooth^® Radio with Microphone (AM/FM/Weather Band Receiver with USB and Auxiliary Input Jack)