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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Engine
- 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
Operating Specifications
- Rated Operating Capacities - 35% Tipping Load
- 2,010 lb
- Tipping Load
- 5,745 lb
- Breakout Force - Tilt Cylinder
- 4,965 lb
- Rated Operating Capacities - 50% Tipping Load
- 2,870 lb
- Ground Contact Area - With 320 mm/12.6 in Track
- 1,483 in²
- Ground Pressure - With 320 mm/12.6 in Track
- 6.1 psi
- Ground Contact Area - With 400 mm/15.7 in Track
- 1,848 in²
- Rated Operating Capacity with Optional Counterweight
- 3,060 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, 1,730 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
- 8,987 lb
- Note
- Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1,730 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
- 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°
- Vehicle Width (400 mm/15.7 in tracks)
- 69 in
- Bucket Pin Height - Carry Position
- 7.8 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, 1,730 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
- 61.5 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
- Vehicle Width (320 mm/12.6 in tracks)
- 66 in
- Bucket Pin Reach - Maximum Lift
- 9.4 in
- Turning Radius from Center - Coupler
- 54.8 in
Cab
- ROPS
- ISO 3,471:2,008
- FOPS
- ISO 3,449:2,005 Level I
Air Conditioning System (if equipped)
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1,430). The system contains 0.81 kg of refrigerant which has a CO2 equivalent of 1.158 metric tonnes.
Service Refill Capacities
- Cooling System
- 3.7 gal (US)
- Hydraulic System
- 13.2 gal (US)
- Fuel Tank
- 24.8 gal (US)
- Engine Crankcase
- 3 gal (US)
- Hydraulic Tank
- 10.3 gal (US)
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 2,000/14/EC.
- Outside Cab***
- 103 dB(A)
- Inside Cab**
- 83 dB(A)
- Note (2)
- **The declared dynamic operator sound pressure levels per ISO 6,396:2,008. 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.
Hydraulic System
- Hydraulic Flow - High Flow - Hydraulic Power (Calculated)
- 58 hp
- Hydraulic Flow - High Flow - Loader Hydraulic Pressure
- 3,335 psi
- Hydraulic Flow - Standard - Loader Hydraulic Pressure
- 3,335 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
Power Train
- Travel Speed - Forward or Reverse - One Speed
- 5.9 mile/h
- Travel Speed - Forward or Reverse - Two Speed
- 8.5 mile/h
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)
Specifications
Engine
- 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
Operating Specifications
- Rated Operating Capacities - 35% Tipping Load
- 2,010 lb
- Tipping Load
- 5,745 lb
- Breakout Force - Tilt Cylinder
- 4,965 lb
- Rated Operating Capacities - 50% Tipping Load
- 2,870 lb
- Ground Contact Area - With 320 mm/12.6 in Track
- 1,483 in²
- Ground Pressure - With 320 mm/12.6 in Track
- 6.1 psi
- Ground Contact Area - With 400 mm/15.7 in Track
- 1,848 in²
- Rated Operating Capacity with Optional Counterweight
- 3,060 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, 1,730 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
- 8,987 lb
- Note
- Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1,730 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
- 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°
- Vehicle Width (400 mm/15.7 in tracks)
- 69 in
- Bucket Pin Height - Carry Position
- 7.8 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, 1,730 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
- 61.5 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
- Vehicle Width (320 mm/12.6 in tracks)
- 66 in
- Bucket Pin Reach - Maximum Lift
- 9.4 in
- Turning Radius from Center - Coupler
- 54.8 in
Cab
- ROPS
- ISO 3,471:2,008
- FOPS
- ISO 3,449:2,005 Level I
Air Conditioning System (if equipped)
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1,430). The system contains 0.81 kg of refrigerant which has a CO2 equivalent of 1.158 metric tonnes.
Service Refill Capacities
- Cooling System
- 3.7 gal (US)
- Hydraulic System
- 13.2 gal (US)
- Fuel Tank
- 24.8 gal (US)
- Engine Crankcase
- 3 gal (US)
- Hydraulic Tank
- 10.3 gal (US)
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 2,000/14/EC.
- Outside Cab***
- 103 dB(A)
- Inside Cab**
- 83 dB(A)
- Note (2)
- **The declared dynamic operator sound pressure levels per ISO 6,396:2,008. 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.
Hydraulic System
- Hydraulic Flow - High Flow - Hydraulic Power (Calculated)
- 58 hp
- Hydraulic Flow - High Flow - Loader Hydraulic Pressure
- 3,335 psi
- Hydraulic Flow - Standard - Loader Hydraulic Pressure
- 3,335 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
Power Train
- Travel Speed - Forward or Reverse - One Speed
- 5.9 mile/h
- Travel Speed - Forward or Reverse - Two Speed
- 8.5 mile/h
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)