The Caterpillar 257B II is a compact track loader with an operating weight of 7,952 lb (3,606.97 kg), a 56 hp engine, a rated operating capacity of 2,500 lb (1,133.99 kg), and a tipping load of 5,344 lb (2,424 kg).
◆Where it sits in its classpercentile · compact track loaders
Among 184 compact track loaders , the Caterpillar 257B II sits below the median for its class:
Operating weight7,950 lblighter than 71%(n=182)
Engine power56 hpless powerful than 87%(n=167)
Rated operating capacity2,500 lblower-rated than 56%(n=156)
◇Scale drawingdrawn to scale · mm
Side elevationFront elevation
01 Engine Specification
Engine Make
2236
Engine Model
C2.2T
Gross Power
61hp
45.5kw
Net Power
56hp
41.8kw
Displacement
134cu in
2.2L
02 Operational Specification
Operating Weight
7952lb
3607kg
Cooling System Fluid Capacity
2.7gal
10L
Engine Oil Capacity
2.7gal
10L
Fuel Capacity
22.2gal
84L
Hydraulic System Fluid Capacity
14.6gal
55L
Operating Voltage
12V
Alternator Supplied Amperage
85amps
Max Speed - Low Range
7mph
11.2km/h
Max Speed - High Range
7mph
11.2km/h
03 Loader Specification
Breakout Force
3954lb
1793.6kg
Operating Load
2500lb
1134kg
04 Hydraulic Specification
Pump Flow
15.9gal/min
60L/min
Relief Valve Pressure
483.8psi
3335kPa
05 Dimensions Dimensions
F Width Over Tracks
5.5ft in
1676mm
C Height To Top Of Cab
6.64ft in
2022mm
D Ground Clearance
10.12in
257mm
Clearance At Max Lift And Dump
7.48ft in
2278mm
Reach At Max Lift And Dump
2.6ft in
790mm
Turning Radius From Center - Machine Rear
58.23in
1479mm
A Length With Bucket
11.46ft in
3490mm
B Length With Out Bucket
8.87ft in
2701mm
Turning Radius From Center - Inc Bucket
86.5in
2197mm
06 Undercarriage Dimensions
E Length Of Track On Ground
4.92ft in
1499mm
Ground Contact Area
1770in2
1.15m2
Ground Pressure
4.5psi
31.03kPa
Data notes
†
Derived value. tipping load was not published directly in a usable form by the source. It was reconstructed from related published figures and accepted only after validating against the expected relationship between specifications for this machine class.
Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.