259B Series 3 Compact Track Loader

Overview

Specifications

Benefits & Features

Standard / Optional Equip.

Work Tool Attachments

Machine Comparison

Overview

259B Series 3 Compact Track Loader

The Cat® 259B Series 3 Compact Track Loader features a fully suspended, steel embedded rubber track undercarriage for versatility, durability and comfort. High performance power train, advanced hydraulic system and a wide range of Cat Work Tools improve your productivity in the toughest working conditions.
Specifications

Engine

Engine Model
Cat® C3.4T
Cat® C3.4T
Net Power
71 hp
53 kW
Gross Power SAE J1995
74 hp
55 kW
Benefits & Features
Operator Station
Superior comfort to keep you productive throughout the work day.
» Learn More


Undercarriage
Fully suspended, steel embedded rubber track undercarriage.
» Learn More


Power Train
Aggressive performance with fuel efficiency.
» Learn More


Specifications

Engine

Engine Model
Cat® C3.4T
Cat® C3.4T
Net Power
71 hp
53 kW
Gross Power SAE J1995
74 hp
55 kW
Net Power SAE 1349
71 hp
53 kW
Displacement
201 in3
3.3 L
Bore
3.7 in
94 mm
Stroke
4.7 in
120 mm

Weights

Operating Weight
8934 lb
4052 kg

Operating Specifications

Rated Operating Capacities: 50% Tipping Load
2950 lb
1338 kg
Rated Operating Capacities: 35% Tipping Load
2065 lb
937 kg
Ground Contact Area
1495 in2
0.96 m2
Ground Pressure
6 psi
41.2 kPa
Tipping Load
5900 lb
2676 kg
Breakout Force, Tilt Cylinder
4508 lb
2045 kg
Rated Operating Capacity with Optional Counterweight
3000 lb
1360 kg

Dimensions

Length of Track on Ground
59 in
1495 mm
Overall Length of Track
79 in
1995 mm
Length w/Bucket on Ground
135 in
3432 mm
Length w/o Bucket
107 in
2722 mm
Height to Top of Cab
78 in
1986 mm
Vehicle Width
66 in
1676 mm
Max. Overall Height
152 in
3872 mm
Bucket Pin Height at Max. Lift
120 in
3046 mm
Bucket Pin Height at Carry Pos.
8 in
195 mm
Reach at Max. Lift/Dump
29 in
740 mm
Clearance at Max. Lift/Dump
88 in
2243 mm
Ground Clearance
9 in
222 mm
Departure Angle
35°
35°
Maximum Dump Angle
49.5°
49.5°
Turn Radius from Ctr - Rear
58 in
1471 mm
Turn Radius from Ctr - Coupler
55 in
1393 mm
Turn Radius from Ctr - Bucket
86 in
2174 mm
Max. Reach w/Arms Parallel
53 in
1338 mm
Rack Back Angle at Max Height
87°
87°

Hydraulic System

Hydraulic Flow
Standard
Standard
Loader Hydraulic Pressure
3335 psi
23000 kPa
Loader Hydraulic Flow
22 gal/min
83 L/min
Hydraulic Power
42.8 hp
31.9 kW
Hydraulic Flow
High Flow
High Flow
Loader Hydraulic Pressure
3335 psi
23000 kPa
Loader Hydraulic Flow
31 gal/min
117 L/min
Hydraulic Power (calculated)
60.3 hp
45 kW

Cab

ROPS
SAE J1040 MAY94, ISO 3471:1994
SAE J1040 MAY94, ISO 3471:1994
FOPS
SAE J1043 SEPT87, ISO 3449:1992 Level I
SAE J1043 SEPT87, ISO 3449:1992 Level I
FOPS Level II
SAE J231 JAN81, ISO 3449:1992 Level II
SAE J231 JAN81, ISO 3449:1992 Level II

Power Train

Travel Speed Forward
5.9 mph
9.5 km/h
Travel Speed Reverse
5.9 mph
9.5 km/h
Travel Speed Reverse - 2-Speed
8.5 mph
13.6 km/h
Travel Speed Forward - 2-Speed
8.5 mph
13.6 km/h

Service Refill Capacities

Cooling System
2.6 gal
10 L
Engine Crankcase
2.4 gal
9 L
Fuel Tank
22.2 gal
84 L
Hydraulic System
14.5 gal
55 L
Hydraulic Tank
9.2 gal
35 L

Benefits & Features

All Day Comfort

Comfort and ease of operation have been designed into every aspect of the operator station. The wide, spacious interior and uncluttered floor provide a comfortable work environment with excellent head, shoulder and leg room to keep productivity high and fatigue low. The adjustable seat and low effort controls keep the operator comfortable throughout the work day.

Low Effort Joystick Controls

Ergonomic, pilot hydraulic controls deliver precise control with minimal effort. The right joystick controls the loader raise, lower and tilt functions while the left joystick controls the forward and reverse travel speed plus direction. Optional deluxe joysticks provide additional auxiliary controls with fingertip control of many work tool functions, including proportional work tool hydraulics and work tool electrical. Basic and deluxe joystick functions include one-touch continuous auxiliary hydraulic flow and momentary auxiliary hydraulic flow.

Excellent Visibility

The wide cab opening offers an exceptional view to the work tool. The sloped angle of the engine compartment allows excellent visibility to the rear of the machine. The standard rear view mirror gives the operator a panoramic view of the machine's rear and sides. The side windows remove easily for cleaning.

Additional Features for Maximum Comfort

The B-Series 3 machines offer the following additional features to help you on the job:
  • Suspension seat option for even greater operator comfort.
  • Easy to read instrument panels.
  • Optional air conditioner and heater for greater comfort in extreme conditions.
  • Standard floor mat with footrest provides non-slip surface and can be removed for easy cleaning.
  • Ergonomic, contoured and padded armbar provides comfortable operation.

Operator Station
Superior comfort to keep you productive throughout the work day.
» Learn More


Compact Track Loader Undercarriage

The Cat 259B Series 3 Compact Track Loader features a fully suspended, steel embedded rubber track undercarriage for versatility, durability and comfort. Heavy-duty torsion axles suspend the undercarriage and can move independently relative to the machine and each other. These axles absorb most of the shock to the machine and operator, especially over rough terrain. This means smooth travel, even at high speeds, as well as better load retention and greater productivity. The undercarriage also features:
  • Steel embedded rubber track that provides excellent durability in a wide variety of applications.
  • Steel rollers with metal face seals for long-term durability and reliability in even the toughest conditions.
  • Simple recoil grease tensioning system for quick track tension adjustment.
  • Two track options - standard track width of 320 mm (12.6 in) or optional 400 mm (15.7 in) track.
  • Low ground pressure: 41.2 kPa (6.0 psi) with the standard track and 34.4 kPa (5.0 psi) with optional 400 mm (15.7 in) track.

Undercarriage
Fully suspended, steel embedded rubber track undercarriage.
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Cat Engine

The high performance power train provides high engine horsepower and torque. The B-Series 3 machines feature rugged, reliable Cat engines that meet U.S. EPA Tier 4 Interim and EU Stage IIIA emissions requirements.

Hand and Foot Throttles

Hand and foot throttles allow the operator to match engine speed to the task. The hand throttle is ideal for jobs requiring constant engine speed such as cold planing, trenching or snow blowing. The foot throttle lets the operator vary engine speed and minimize fuel consumption for other tasks such as load and carry, truck loading, grading and dozing.

Anti-Stall Feature

The anti-stall system maximizes machine power at all times by matching the engine torque with the operational requirements of the hystat and implement systems. This load sensing feature prevents the engine from stalling even during part throttle operation, keeping productivity high and fuel consumption low.

Two Speed

Two speed is available as standard equipment on the 259B Series 3 Compact Track Loader to decrease cycle times and get the job done faster.
Power Train
Aggressive performance with fuel efficiency.
» Learn More


Vertical Lift

The 259B Series 3 features the vertical lift design which provides extended reach and lift height for quick and easy truck loading and material placement. The lift height 3046 mm (120 in) on the 259B Series 3.
Vertical Lift Linkage
Built for tough jobs.
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High Performance Hydraulic System

Maximum power and reliability are built into the machine’s hydraulic system. In addition to providing power to the tracks, this system also provides the loader lift and tilt functions, powers the auxiliary circuit to drive work tools and drives the engine cooling fan. The hydraulic pumps are driven directly off the engine for maximum hydraulic performance and reliability – no belts are used. The hydraulic system also features:
  • Standard auxiliary hydraulics to power work tools that are available through quick connect hydraulic couplings rigidly mounted to the loader arm.
  • Cat ToughGuard™ hoses for increased reliability and durability.

High Flow Hydraulics

High flow hydraulic system is available on the 259B Series 3 for greater machine versatility and increased work tool performance.

High Efficiency Cooling System

Cooling capacity is maximized through the use of a side-by-side cooling package and hydraulically driven cooling fan.
  • High-efficiency, hydraulic oil cooler lets the machine work longer and harder in higher ambient temperatures, even with continuous work tool usage.
  • Efficient, hydraulically driven cooling fan provides cooling even when the machine is under load.
  • Optional variable speed demand fan provides improved fuel efficiency, increased machine performance, reduced sound levels and improved cold weather performance.

Hydraulics
Exceptional lift, breakout and power to meet your needs.
» Learn More


The Right Tool for the Job

Get the most out of your machine with the comprehensive line of Cat Work Tools. Designed and built for optimum performance and durability, these tools deliver high productivity in a variety of applications to maximize the versatility and flexibility of the Cat Compact Track Loader:
  • Augers
  • Backhoes
  • Blades (angle, dozer)
  • Buckets (general purpose, high capacity, dirt, utility, light material, multi purpose, industrial grapple, utility grapple)
  • Brooms (angle, pickup, utility)
  • Brushcutters
  • Cold Planers
  • Forks (pallet, industrial grapple, utility grapple, utility)
  • Hydraulic Hammers
  • Landscape Tillers
  • Landscape Rakes
  • Material Handling Arm
  • Power Box Rakes
  • Shear
  • Snow Blowers
  • Stump Grinders
  • Trenchers
  • Vibratory Compactors
  • Wheel Saws

Quick Couplers

Work tools can be changed quickly and easily with the machine’s quick coupler system. The standard quick coupler features manual engagement and disengagement of work tools using two high leverage handles. The optional hydraulic quick coupler allows the operator to quickly change tools without leaving the cab.
Work Tools
Do more jobs with one machine with Cat Work Tools.
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Easy Service

Convenient service features make maintenance easy, reducing your downtime:
  • Industry exclusive tilt-up cooling package provides superior access to service points and coolers.
  • Rear door opens 90 degrees for easy access to both sides of the engine.
  • Cab tilts rearward for easy access to all hydraulic pumps, motors, valves, lines and hydraulic tank.
  • Daily maintenance points are easily accessible.
  • Electrical wiring is color coded and numbered for easy identification.
  • S·O·SSM oil sampling valve is standard to allow regular monitoring of the hydraulic oil quality.

Serviceability
Simplified service and maintenance save you time and money.
» Learn More


Superior Dealer Services

Your Cat dealer is ready to assist you with your purchase decision and everything after.
  • Make comparisons of machines, with estimates of component life, preventative maintenance and cost of production
  • Financing packages are flexible to meet your needs
  • Your Cat dealer can evaluate the cost to repair, rebuild and replace your machine, so you can make the right decision
  • For more information on Cat products, dealer services and industry solutions, visit us at www.cat.com.

Customer Support
Support you can count on.
» Learn More


Standard / Optional Equip.

259B Series 3 Standard Equipment

ELECTRICAL
12 volt Electrical System
90 ampere Alternator
Automatic Glow Plug Activation
Heavy Duty Battery, 880 CCA
Ignition Key Start/Stop Switch
Lights: Gauge backlighting, two rear tail lights, two adjustable front and rear halogen lights, dome light.
OPERATOR ENVIRONMENT
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, parking brake engaged
Vinyl seat
Pull Down 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 Rear View Mirror
12 volt Electric Socket
Horn
Backup Alarm
Hand and Foot Throttle
POWER TRAIN
Cat C3.4 DIT Diesel Engine
Engines are Tier 4 Interim/Stage IIIA Compliant
Air Cleaner, Dual Element, Radial Seal
S·O·SSM Sampling Valve, Hydraulic Oil
Filters, Spin-on, Hydraulic
Filters, Bayonet-type, Fuel and Water Separator
Tilt Up Radiator/Hydraulic Oil Cooler
Spring Applied, Hydraulically Released Parking Brakes
Hydrostatic Transmission
OTHER
Engine Enclosure, Lockable
Extended Life Antifreeze, -36° C (-33° F)
Machine Tie Down Points (4)
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
Split D-Ring to Route Work Tool Hoses Along Side of Left Lift Arm
Electrical Outlet, Beacon
Belly Pan Cleanout
MANDATORY EQUIPMENT
Quick Coupler, Mechanical or Hydraulic
Seat Belt, 50 mm (2 in) or 75 mm (3 in)
EU Preparation Package (Europe only - includes Demand Fan)
Cooling Fan, Demand or Standard (EU Preparation Package includes Demand Fan)
Comfort Packages (must select one of the following):
• Open ROPS (C0): Static Seat
• Open ROPS (C1): Suspension Seat, Deluxe Headliner
• Enclosed ROPS (C2): Features of C1 Package plus Heater, Cab Door, Side Windows, Cup Holder, Cab Debris Barrier
• Enclosed ROPS (C3): Features of C2 Package plus Air Conditioner
Control Packages for the 259B Series 3 (must select one of the following):
• Control Package 1: Proportional Auxiliary Hydraulics Deluxe, 2 Speed
• Control Package 2: Proportional Auxiliary Hydraulics Deluxe, 2 Speed, Work Tool Harness
• Control Package 3: High Flow Hydraulics, 2 Speed

259B Series 3 Optional Equipment

400 mm (15.7 in) track with dual flange front idler
Counterweight
Variable Speed Demand Fan
Beacon, Rotating
Engine Block Heater--120V or 240V
Oil, Hydraulic, Cold Operation
Paint, Custom
  
  
Angle Blades - Compact Products
Robust, high capacity design for moving dirt, gravel, livestock waste and snow.


Angle Brooms
Used for clearing parking lots, industrial plants, millyards, airport runways, streets, driveways and lanes.


Augers
Designed to drill holes for footings, fencing, signs and trees.


Backhoe
Used in typical backhoe applications such as digging footings, basements, and drainage ditches, utility trenching, back-filling, and maintaining slopes and embankments in construction, industrial, and landscaping settings.


Brushcutters
High strength, high speed cutting blades efficiently cut brush and dense overgrowth for easy removal.


Cold Planers
High speed drum and conical bits quickly remove asphalt and concrete prior to resurfacing.


Dirt Buckets
Designed for light duty earth excavation.


Dozer Blades
Designed for rough and finish grading in dirt and gravel, and light dozing.


General Purpose Buckets
Used to dig, load, carry, level, dump and grade in a variety of applications.


Hammers - Compact Products
Hammers for Skid Steer Loaders and Mini Hydraulic Excavators


Industrial Grapple Buckets
Designed to handle a wide array of materials in a variety of operating conditions.


Industrial Grapple Forks
Designed to handle a wide array of materials in tough operating conditions.


Industrial Grapple Rakes
Designed to easily handle a wide array of bulky, irregularly shaped objects encountered in demolition, industrial, construction, recycling, storm debris clean-up, landscaping and other aggressive applications.


Landscape Rakes
For scarifying the soil and collecting debris for easy removal.


Landscape Tillers
Hardened tines break up and mix soil in a variety of applications.


Light Material Buckets
Designed to handle low density materials such as mulch, wood chips, dry topsoil, fertilizer, livestock feed, snow.


Material Handling Arms - Compact Products
Used in industrial, construction and agricultural applications, to pick-up, carry and load a variety of materials and equipment.


Mobile Scrap & Demolition Shears
Used for demolishing steel structures and preparing bulk scrap (such as cars, farm machinery and railroad cars) for further processing.


Multi-Purpose Buckets
Powerful clamping forces for grasping large, unusually shaped objects such as trees and recycling debris.


Pallet Forks
For moving palletized loads on construction sites, handling bagged fertilizer and seed at landscaping and nursery sites.


Pickup Brooms
Collect dirt and debris from a variety of surfaces.


Power Box Rakes
Designed for clearing and preparing soil in landscape finishing applications.


Sectional Snow Push
Unique design efficiently removes snow minimizing passes and reducing salt build up.


Snow Blower
Designed for removing snow from streets, parking lots, driveways and sidewalks.


Stump Grinder
Designed to remove stumps in residential, commercial and agricultural settings.


Trencher
Designed for cutting narrow straight trenches in soil prior to laying electrical, telephone and cable lines, or water and gas pipe.


Utility Brooms
Sweep and collect light debris on smooth surfaces in forward or reverse travel.


Utility Buckets
Designed to handle a variety of low density materials.


Utility Forks
Designed to handle a wide array of materials in a variety of operating conditions.


Utility Grapple Buckets
Designed to handle a wide array of materials in a variety of operating conditions.


Utility Grapple Forks
Designed to handle a wide variety of materials in a variety of operating conditions.


Vibratory Drum Compactors
Vibratory action and dynamic force provides excellent compaction in a compact size.


Wheel Saw
Ideal for asphalt patch cutting, road expansion join cuts, and utility trenching.


 

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