Cat Compact Track and Multi Terrain Loaders:

257D3 Multi Terrain Loader

Cat® 257D3 Multi Terrain Loader
Gross Power - SAE J1995
74.3 HP
Rated Operating Capacities - 35% Tipping Load
1800 lb
Operating Weight
8094 lb
Length - Track on Ground
59 in

The Cat® 257D3 Multi Terrain 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 and ride quality with very low ground pressure and minimal ground disturbance across a wide range of underfoot conditions.



Product Specs

  • Engine

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

  • Rated Operating Capacities - 35% Tipping Load
    1800lb
    Ground Contact Area
    1770in²
    Ground Pressure
    4.6psi
    Tipping Load
    5145lb
    Breakout Force - Tilt Cylinder
    4965lb
    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, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual q
    Rated Operating Capacity with Optional Counterweight
    2770lb
    Rated Operating Capacities - 50% Tipping Load
    2570lb
  • Weights

  • Operating Weight
    8094lb
    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, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual q
  • Dimensions

  • Length - Track on Ground
    59in
    Overall Length - Track
    74.7in
    Height - Top of Cab
    83.8in
    Vehicle Width
    66in
    Ground Clearance
    9.5in
    Departure Angle
    35°
    Maximum Dump Angle
    52°
    Bucket Pin Height - Carry Position
    8.5in
    Length - Without Bucket
    108.9in
    Clearance at Maximum Lift and Dump
    90.5in
    Turning Radius from Center - Machine Rear
    61.2in
    Turning Radius from Center - Coupler
    55.1in
    Maximum Reach - With Arms Parallel to Ground
    52.5in
    Bucket Pin Reach - Maximum Lift
    14.5in
    Length - With Bucket on Ground
    137.3in
    Bucket Pin Height - Maximum Lift
    121.7in
    Maximum Overall Height
    154.8in
    Reach - Maximum Lift/Dump
    25.1in
    Turning Radius from Center - Bucket
    86.3in
    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, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual q
  • Hydraulic System

  • Hydraulic Flow - Standard - Loader Hydraulic Pressure
    3335psi
    Hydraulic Flow - High Flow - Hydraulic Power (Calculated)
    58HP
    Hydraulic Flow - High Flow - Maximum Loader Hydraulic Pressure
    3335psi
    Hydraulic Flow - Standard - Loader Hydraulic Flow
    20gal/min
    Hydraulic Flow - Standard - Hydraulic Power (Calculated)
    39HP
    Hydraulic Flow - High Flow - Maximum Loader Hydraulic Flow
    30gal/min
  • Cab

  • ROPS
    ISO 3471:2008
    FOPS
    ISO 3449:2005 Level I
  • Power Train

  • Travel Speed - Forward or Reverse - Two Speed Option
    9.9mile/h
    Travel Speed - Forward or Reverse - One Speed
    6.3mile/h
  • Service Refill Capacities

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

  • Outside Cab***
    103dB(A)
    Inside Cab**
    83dB(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 (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.

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, Parking 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, One Speed Travel
    • Suspension – Independent Torsion Axles (4)
    • Rubber Track 381 mm (15 in)
  • 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
    • 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
    • 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)
    • Two Speed Travel

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