CATERPILLAR 257 COMPACT TRACK LOADER

Cat 257 Specs

Cat 257 Specs

Cat 257 Engine

Aspiration Turbocharged
Bore 3.9 in (10 cm)
Displacement 183 cu in (0 m)
Engine Model Cat 3034 naturally aspirated
Gross Power 63 hp (47 kw)
Net Power 59 hp (44 kw)
Number of Cylinders 4
Power Measured @ 2600 rpm
Stroke 4 in (10 cm)

Cat 257 Hydraulic System

Pump Flow 15.2 gal/min (58 l/min)

Cat 257 Loader

Bucket Capacity 0.6 cu yds (0 m)
Operating Load 2350 lbs (1,066 kg)
Tipping Angle 4473 °

Cat 257 Operating Specifications

Breakout Force – Lift Cylinder 3490 lbs (1,583 kg)
Breakout Force – Tilt Cylinder 3532 lbs (1,602 kg)
Fuel Capacity 23.8 gal (90 l)
Ground Contact Area 1770 cu in (0 m)
Ground Pressure 4.3 psi
Hydraulic System Fluid Capacity 14.6 gal (55 l)
Max Speed – high range 7 mph (11 kph)
Operating Weight 7676 lbs (3,482 kg)
Rated Operating Capacities – 35% Tipping Load 1614 lbs (732 kg)
Rated Operating Capacities – 50% Tipping Load 2306 lbs (1,046 kg)
Tipping Load 4610 lbs (2,091 kg)

Cat 257 Power Train

Travel Speed Forward 7.5 mph (12 kph)
Travel Speed Reverse 7.5 mph (12 kph)

Cat 257 Service Refill Capacities

Cooling System 2.6 gal (10 l)
Engine Crankcase 1.8 gal (7 l)
Fuel Tank 23.8 gal (90 l)
Hydraulic System 14.5 gal (55 l)
Hydraulic Tank 9.2 gal (35 l)

Cat 257 Undercarriage

Length of Track on Ground 5 ft (2 m)
Width of Track 15 in (38 cm)

Cat 257 Weights

Operating Weight 7628 lbs (3,460 kg)

Cat 257 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 11.6 ft (4 m)
Length – without Bucket 8.9 ft (3 m)
Reach at Max Lift and Dump 2.7 ft (1 m)
Turning Radius from Center – inc bucket 90.3 in (229 cm)
Width Over Tracks 5.5 ft (2 m)

 

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