Caterpillar 257B Series 3 Multi Terrain Loader Specs
Overview
The Caterpillar 257B Series 3 Multi Terrain Loader is a multi terrain loader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 71 hp, operating weight of 8,060 lb, fuel capacity of 22.2 gal and hydraulic capacity of 14.6 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Caterpillar 257B Series 3 Multi Terrain Loader against similar multi terrain loader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
8,060.10
lb
Net Power
68
hp
Gross Power
74
hp
Full Specifications
72 specs
Dimensions
Breakout Force
4,509 lb / 2,045 kg
Bucket Pin Height - Carry Position
8 ft / 2.44 m
Bucket Pin Height - Maximum Lift
10.09 ft / 3.08 m
Clearance At Max Lift And Dump
7.58 ft / 2.31 m
Clearance At Maximum Lift And Dump
91 ft / 27.74 m
Ground Clearance
10 ft / 3.05 m
Height - Top Of Cab
6.67 ft / 2.03 m
Height to Top of Cab
6.68 ft / 2.04 m
Length - Track On Ground
59 in / 1,499 mm
Length - With Bucket On Ground
135 in / 3,429 mm
Length - Without Bucket
107 in / 2,718 mm
Length With Bucket
11.29 ft / 3.44 m
Length With Out Bucket
8.92 ft / 2.72 m
Length of Track on Ground
4.92 ft / 1.50 m
Maximum Overall Height
153 in / 3,886 mm
Maximum Reach - With Arms Parallel
53 ft / 16.15 m
Overall Length - Track
75 in / 1,905 mm
Reach At Max Lift And Dump
2.49 ft / 0.76 m
Reach At Maximum Lift/Dump
30 ft / 9.14 m
Turn Radius From Center - Bucket
86 ft / 26.21 m
Turn Radius From Center - Coupler
56 ft / 17.07 m
Turn Radius From Center - Rear
57 ft / 17.37 m
Turning Radius From Center - Inc Bucket
86.30 ft / 26.30 m
Turning Radius From Center - Machine Rear
57.13 ft / 17.41 m
Vehicle Width
66 in / 1,676 mm
Width Over Tracks
5.50 ft / 1.68 m
Engine
Alternator Supplied Amperage
90 A
Bore
3.70 in / 94 mm
Cooling System Fluid Capacity
2.70 gal / 10.2 L
Displacement
201 cu in / 3.3 L
Engine Make
2236
Engine Model
C3.4 DIT
Engine Oil Capacity
2.40 gal / 9.1 L
Fuel Capacity
22.20 gal / 84.0 L
Fuel Tank
22.20 gal / 84.0 L
Gross Power
74 hp / 55.2 kW
Gross Power - Sae J1995
74 hp / 55.2 kW
Hydraulic System Fluid Capacity
14.60 gal / 55.3 L
Hydraulic Tank
9.20 gal / 34.8 L
Max Speed - High Range
10 mph / 16.1 km/h
Max Speed - Low Range
6.90 mph / 11.1 km/h
Net Power
71 hp / 52.9 kW
Net Power - Iso 9249 Eec
71 hp / 52.9 kW
Net Power - Sae 1349
71 hp / 52.9 kW
Operating Load
2,674 lb / 1,213 kg
Operating Voltage
12 V
Operating Weight
8,060 lb / 3,656 kg
Pump Flow
22 gal/min / 83.3 L/min
Relief Valve Pressure
3,335 psi / 229.9 bar
Stroke
4.70 in / 119 mm
Tipping Angle
5,350.70 deg
Travel Speed Forward
6.90 mph / 11.1 km/h
Travel Speed Forward - 2-Speed Option
10 mph / 16.1 km/h
Travel Speed Reverse
6.90 mph / 11.1 km/h
Travel Speed Reverse - 2-Speed Option
10 mph / 16.1 km/h
Hydraulics
Fops
SAE J1043 SEPT87, ISO 3449:1992 Level I
Fops Level Ii
SAE J231 JAN81, ISO 3449:1992 Level II
Hydraulic Power
43 hp / 31.9 kW
Hydraulic Power - Calculated
60 hp / 45.0 kW
Loader Hydraulic Flow (1)
22 gal/min / 83.3 L/min
Loader Hydraulic Flow (2)
31 gal/min / 117.3 L/min
Loader Hydraulic Pressure
3,335 psi / 229.9 bar
Net Power
68 hp / 50.7 kW
Rops
SAE J1040 MAY94, ISO 3471:1994
Other
Breakout Force - Tilt Cylinder
4,508 lb / 2,045 kg
Rated Operating Capacities - 35% Tipping Load
1,870 lb / 848 kg
Rated Operating Capacities - 50% Tipping Load
2,675 lb / 1,213 kg
Tipping Load
5,350 lb / 2,427 kg
Cooling System
2.60 gal / 9.8 L
Engine Crankcase
2.40 gal / 9.1 L
Undercarriage
Ground Contact Area
1,770 in² / 11,419.3 cm²
Ground Pressure
5 psi / 0.3 bar
Frequently Asked Questions
What is the operating weight of the Caterpillar 257B Series 3 Multi Terrain Loader? +
The Caterpillar 257B Series 3 Multi Terrain Loader has an operating weight of 8,060 lb (3,656 kg). This places it in a class suited for multi terrain loader applications where ground pressure and transport weight are key considerations.
How powerful is the Caterpillar 257B Series 3 Multi Terrain Loader engine? +
The Caterpillar 257B Series 3 Multi Terrain Loader produces 74 hp (55.2 kW) of engine power. This output is typical for its weight class and designed to handle demanding Multi Terrain Loader work cycles efficiently.
How does the Caterpillar 257B Series 3 Multi Terrain Loader compare to similar Multi Terrain Loader models? +
You can compare the Caterpillar 257B Series 3 Multi Terrain Loader side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.