Table of Contents
Cat 257b Specs
CATERPILLAR 257B Engine
| Aspiration | turbocharged |
| Displacement | 134.3 cu in (0 m) |
| Engine Model | 3024C T |
| Gross Power | 61.7 hp (46 kw) |
| Net Power | 57.7 hp (43 kw) |
CATERPILLAR 257B Hydraulic System
| Pump Flow | 15.9 gal/min (60 l/min) |
| Relief Valve Pressure | 3335.9 psi |
CATERPILLAR 257B Loader
| Breakout Force | 3732.5 lbs (1,693 kg) |
| Operating Load | 2308.3 lbs (1,047 kg) |
| Tipping Angle | 4620.9 ° |
CATERPILLAR 257B Operating Specifications
| Alternator Supplied Amperage | 85 A |
| Cooling System Fluid Capacity | 2.7 gal (10 l) |
| Engine Oil Capacity | 2.2 gal (8 l) |
| Fuel Capacity | 20.4 gal (77 l) |
| Hydraulic System Fluid Capacity | 14.6 gal (55 l) |
| Max Speed – high range | 7.1 mph (11 kph) |
| Operating Voltage | 12 V V |
| Operating Weight | 7557.5 lbs (3,428 kg) |
CATERPILLAR 257B Undercarriage
| Ground Contact Area | 1767.1 cu in (0 m) |
| Ground Pressure | 4.4 psi |
| Length of Track on Ground | 5 ft (2 m) |
CATERPILLAR 257B Dimensions
| Clearance at Max Lift and Dump | 7.5 ft (2 m) |
| Ground Clearance | 10.2 in (26 cm) |
| Height – Top of Cab | 6.7 ft (2 m) |
| Length – with Bucket | 11.5 ft (4 m) |
| Length – without Bucket | 8.9 ft (3 m) |
| Reach at Max Lift and Dump | 2.6 ft (1 m) |
| Turning Radius from Center – inc bucket | 89.1 in (226 cm) |
| Turning Radius from Center – machine rear | 58.3 in (148 cm) |
| Width Over Tracks | 5.5 ft (2 m) |