- Category: Compact Track Loaders ➔
- Manufacturer: Caterpillar ➔
- Model: 257D ➔
The Caterpillar 257D Compact Track Loader is a powerful and versatile machine designed for various construction and landscaping applications. With a robust Cat C3.3B DIT turbo engine delivering up to 74.3 horsepower, this loader offers high performance and efficiency. Its hydraulic system provides excellent flow rates for both standard and high-flow operations, while the comfortable cab with air conditioning ensures operator comfort during long hours of operation. Equipped with safety features such as Cab FOPS and ROPS, along with impressive operating capacities and travel speeds, the Caterpillar 257D is a top choice for tackling tough jobs with ease.
General Specifications
| ENGINE POWER HP (KW) | 73 (54)
Starting 2020 Model Year |
| OPERATING LOAD LBS. (KG) | 2,800 (1,270)
Starting 2016 Model Year |
| OPERATING WIDTH IN. (CM) | 68 (168)
Starting 2020 Model Year |
| RATED OPERATING CAPACITY LBS. (KG) (35%) | 1,960 (889)
Starting 2020 Model Year |
| RATED OPERATING CAPACITY LBS. (KG) (50%) | 1,960 (889)
Starting 2019 Model Year |
Air Conditioning System
| 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.
|
Cab
| FOPS | ISO 3449:2005 Level I
|
| FOPS Level II | ISO 3449:2005 Level II
|
| ROPS | ISO 3471:2008
|
Dimensions
| Bucket Pin Height - Carry Position | 9 in (22 cm)
|
| Bucket Pin Height - Maximum Lift | 10 ft (3 m)
|
| Bucket Pin Reach - Maximum Lift | 15 in (37 cm)
|
| Clearance at Maximum Lift and Dump | 91 in (230 cm)
|
| Departure Angle | 35 degrees
|
| Ground Clearance | 1 ft (0 m)
|
| Height - Top of Cab | 7 ft (2 m)
|
| Length - Track on Ground | 59 in (150 cm)
|
| Length - With Bucket on Ground | 137 in (349 cm)
|
| Length - Without Bucket | 109 in (277 cm)
|
| Maximum Dump Angle | 52 degrees
|
| Maximum Overall Height | 155 in (393 cm)
|
| Maximum Reach - With Arms Parallel to Ground | 53 in (133 cm)
|
| Overall Length - Track | 75 in (190 cm)
|
| Rack Back Angle - Maximum Height | 87 degrees
|
| Reach - Maximum Lift/Dump | 25 in (64 cm)
|
| Turning Radius from Center - Bucket | 86 in (219 cm)
|
| Turning Radius from Center - Coupler | 55 in (140 cm)
|
| Turning Radius from Center - Machine Rear | 61 in (155 cm)
|
| Vehicle Width | 66 in (168 cm)
|
Engine
| Bore | 4 in (9 cm)
|
| Displacement | 203 cu in (3,327 cu cm)
|
| Engine Model | Cat C3.3B DIT (turbo)
|
| Gross Power - SAE J1995 | 74 hp (55 kw)
|
| Net Power | 73 hp (55 kw)
|
| Net Power - ISO 9249 | 74 hp (55 kw)
|
| Net Power - SAE 1349 | 73 hp (55 kw)
|
| Peak Torque - 1,500 rpm - SAE J1995 | 195 ft (59 m)
|
| Stroke | 5 in (12 cm)
|
Hydraulic System
| Hydraulic Flow - High Flow - Hydraulic Power (Calculated) | 58 hp (43 kw)
|
| Hydraulic Flow - Standard - Hydraulic Power (Calculated) | 39 hp (29 kw)
|
| Hydraulic Flow - Standard - Loader Hydraulic Flow | 20 gpm (76 lpm)
|
| Hydraulic Flow - Standard - Loader Hydraulic Pressure | 3335 psi
|
Loader
| Operating Load Rating | 1,960 lbs (889 kg)
|
| Operating Width | 66 in (168 cm)
|
Noise Level
| Inside Cab* | 83 dB(A)
|
| Note (1) | Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
|
| 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** | 103 dB(A)
|
Operating Specifications
| Breakout Force - Tilt Cylinder | 5,035 lbs (2,284 kg)
|
| Ground Contact Area | 1,770 cu in (29,005 cu cm)
|
| Ground Pressure | 4.5 psi
|
| Rated Operating Capacities - 35% Tipping Load | 1,960 lbs (889 kg)
|
| Rated Operating Capacities - 50% Tipping Load | 2,800 lbs (1,270 kg)
|
| Rated Operating Capacity with Optional Counterweight | 3,000 lbs (1,361 kg)
|
| Tipping Load | 5,600 lbs (2,540 kg)
|
Power Train
| Travel Speed - Forward or Reverse - One Speed | 6 mph (10 kph)
|
Service Refill Capacities
| Cooling System | 4 gal (14 l)
|
| Engine Crankcase | 3 gal (11 l)
|
| Fuel Tank | 28 gal (105 l)
|
| Hydraulic System | 13 gal (50 l)
|
| Hydraulic Tank | 10 gal (39 l)
|
