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Caterpillar 257B Series 2 Multi Terrain Loaders
Caterpillar 257B Series 2 Multi Terrain LoadersThe Caterpillar Multi Terrain Loader, with its many work tool options, is a highly versatile, compact construction machine. It is designed to deliver traditional Cat reliability and productivity in the toughest working conditions. |  |  | |||
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 | Overview & Specifications | |  | Features & Benefits | | | Standard Equipment | | | Optional Equipment | | | Work Tools & Attachments | ||
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| Engine | |
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| Engine Model | Cat C2.2 T |
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| Net Power | 56 hp / 42 kW |
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| Gross Power | 61 hp / 45.5 kW |
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| Gross Power SAE J1995 | 61 hp / 45.5 kW |
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| Net Power SAE 1349 | 56 hp / 42 kW |
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| Displacement | 134 in3 / 2.2 L |
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| Bore | 3.3 in / 84 mm |
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| Stroke | 3.9 in / 100 mm |
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| Operating Specifications | |
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| Rated Operating Capacities: 50% Tipping Load | 2500 lb / 1134 kg |
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| Rated Operating Capacities: 35% Tipping Load | 1870 lb / 848 kg |
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| Ground Contact Area | 1770 in2 / 1.14 m2 |
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| Ground Pressure | 4.5 psi / 31 kPa |
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| Tipping Load | 5344 lb / 2424 kg |
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| Breakout Force, Tilt Cylinder | 3954 lb / 1793 kg |
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| Power Train | |
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| Travel Speed Forward | 6.9 mph / 11.2 km/h |
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| Travel Speed Reverse | 6.9 mph / 11.2 km/h |
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| Weights | |
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| Operating Weight | 7952 lb / 3607 kg |
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| Service Refill Capacities | |
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| Cooling System | 2.6 gal / 10 L |
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| Engine Crankcase | 2.6 gal / 10 L |
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| Fuel Tank | 22.2 gal / 84 L |
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| Hydraulic System | 14.5 gal / 55 L |
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| Hydraulic Tank | 9.2 gal / 35 L |
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| Dimensions | |
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| Length of Track on Ground | 59 in / 1499 mm |
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| Overall Length of Track | 75 in. / 2899 mm |
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| Length w/Bucket on Ground | 137 in / 3490 mm |
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| Length w/o Bucket | 106 in / 2701 mm |
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| Height to Top of Cab | 80 in / 2022 mm |
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| Vehicle Width | 66 in / 1676 mm |
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| Max. Overall Height | 156 in / 3963 mm |
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| Bucket Pin Height at Max. Lift | 119 in / 3018 mm |
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| Bucket Pin Height at Carry Pos. | 9.3 in / 234 mm |
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| Reach at Max. Lift/Dump | 31 in / 790 mm |
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| Clearance at Max. Lift/Dump | 90 in / 2278 mm |
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| Ground Clearance | 10 in / 257 mm |
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| Departure Angle | 37° |
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| Maximum Dump Angle | 50° |
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| Turn Radius from Ctr - Rear | 58.2 in / 1479 mm |
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| Turn Radius from Ctr - Coupler | 66.8 in / 1696 mm |
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| Turn Radius from Ctr - Bucket | 86.5 in / 2197 mm |
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| Max. Reach w/Arms Parallel | 54.6 in / 1388 mm |
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| Rack Back Angle at Max Height | 86.9° |
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| Hydraulic System | |
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| Hydraulic Flow | Standard |
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| Hydraulic Flow | High Flow |
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| Loader Hydraulic Pressure | 3335 psi / 23000 kPa |
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| Loader Hydraulic Flow | 15.6 gal/min / 60 L/min |
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| Max. Loader Hydraulic Flow | 26 gal/min / 100 L/min |
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| Hydraulic Power | 30.4 hp / 22.7 kW |
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| Max. Loader Hydraulic Pressure | 3335 psi / 23000 kPa |
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