257B Muliti-Terrain Loaders
Posted By admin On December 14, 2007 @ 12:00 am In Boomerang | No Comments
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Engine | Units: US | |
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Net Power | 57 hp | 42 kW |
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Gross Power | 62 hp | 46 kW |
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Gross Power SAE J1995 | 62 hp | 46 kW |
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Engine Power ISO 14396 | 62 hp | 46 kW |
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Net Power EEC 80/1269 | 57 hp | 43 kW |
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Net Power EEC ISO 9249 | 57 hp | 43 kW |
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Net Power SAE 1349 | 57 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 | 2310 lb | 1047 kg |
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Rated Operating Capacities: 35% Tipping Load | 1615 lb | 732 kg |
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Rated Operating Capacity 35% (HF) | 1627 lb | 738 kg |
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Rated Operating Capacity 50% (HF) | 2324 lb | 1054 kg |
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Ground Contact Area | 1770 in2 | 1.14 m2 |
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Ground Pressure | 4.3 psi | 30 kPa |
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Tipping Load | 4622 lb | 2096 kg |
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Tipping Load (HF) | 4648 lb | 2108 kg |
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Breakout Force, Tilt Cylinder | 3732 lb | 1693 kg |
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Breakout Force, Lift Cylinder | 3683 lb | 1670 kg |
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Breakout Force, Lift Cylinder (HF) | 3656 lb | 1658 kg |
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Power Train | ||
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Travel Speed Forward | 7.5 mph | 11.4 km/h |
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Travel Speed Reverse | 7.5 mph | 11.4 km/h |
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Weights | ||
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Operating Weight | 7559 lb | 3428 kg |
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Operating Weight (HF) | 7651 lb | 3470 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 | 1.8 gal | 7 L |
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Fuel Tank | 20 gal | 77 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. | 1899 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 | ||
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Maximum Dump Angle | ||
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Turn Radius from Ctr – Rear | 58.2 in | 1479 mm |
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Turn Radius from Ctr – Coupler | 55.8 in | 1418 mm |
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Turn Radius from Ctr – Bucket | 88.2 in | 2241 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 | ||
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Hydraulic System | ||
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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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