257D3 Multi Terrain Loader

257D3 Multi Terrain Loader

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 ...
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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

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)

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

Cab

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

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

Power Train

Travel Speed - Forward or Reverse - Two Speed Option
9.9mile/h
Travel Speed - Forward or Reverse - One Speed
6.3mile/h

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.

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.

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.

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 comfort.

Standard Equipment:

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)
    • Two Speed Travel