Cat 257D
Operating Specifications
Horsepower 74.3 HP
Lifting Capacity (35% Tipping) 1950 lbs
Lifting Capacity (50% Tipping) 2800 lbs
Operating Weight 8050 lbs
Tipping Load 5600 lbs
Lift Breakout Force
Tilt Breakout Force 5035 lbs
Max. Travel Speed 6.3 mph
Optional High Speed 9.9 mph
Ground Pressure 4.5 psi
Cycle Time
Raise Lift Arms
Lower Lift Arms
Bucket Rollback
Bucket Dump
Hydraulic System
Pump Flow 20.0 GPM
Relief Pressure 3335 psi
High Flow 30.0 GPM
Hydraulic Capacity 13.2 gal
Engine Specs
Manufacturer CAT
Model C3.3B DIT
Cylinders 4
Emissions Tire 4
Rated Speed 2400 RPM
Torque Power 1500 RPM
Combustion Direct injection
Compression Ratio 17:1
Firing Order 1-3-4-2
Gross Power 74.3 HP
Net Power 73.2 HP
Displacement 203 cu in.
Bore 3.7 in.
Stroke 4.7 in.
Peak Torque 265 ft-lb
Coolant Capacity 3.7 gal
Engine Oil Capacity 3.0 gal
Fuel Tank Capacity 27.7 gal
Dimensions
Height 83.8 in.
Bucket Hinge Pin 121.7 in.
Width 66.0 in.
Length 137.3 in.
Dump Height 90.5 in.
Dump Reach 25.1 in.
Ground Clearance 9.5 in
Dump Angle 52°
Rollback Angle
Departure Angle 35°
Undercarriage
Track Width 15.0 in
Track Length 108.9 in
Ground Contact Length 59.0 in
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