CATERPILLAR 257D

Description

Selected Dimensions

Dimensions
A. LENGTH W/ BUCKET 11.5 ft in 3518 mm
B. WIDTH OVER TRACKS 5.5 ft in 1676 mm
C. HEIGHT TO TOP OF CAB 6.6 ft in 2022 mm
E. GROUND CLEARANCE 10.1 in 257 mm
F. LENGTH W/O BUCKET 8.9 ft in 2701 mm
G. CLEARANCE AT MAX LIFT AND DUMP 7.5 ft in 2275 mm
H. REACH AT MAX LIFT AND DUMP 2.6 ft in 797 mm
Undercarriage
D. LENGTH OF TRACK ON GROUND 4.9 ft in 1499 mm

Specification

Engine
MAKE Caterpillar
MODEL 3034T
GROSS POWER 80 hp 59.7 kw
NET POWER 74 hp 55.2 kw
POWER MEASURED @ 2600 rpm
NUMBER OF CYLINDERS 4
DISPLACEMENT 183 cu in 3 L
ASPIRATION Turbocharged
Operational
OPERATING WEIGHT 7676 lb 3481.8 kg
FUEL CAPACITY 23.8 gal 90 L
HYDRAULIC SYSTEM FLUID CAPACITY 14.5 gal 55 L
MAX SPEED – HIGH RANGE 7 mph 11.2 km/h
Undercarriage
LENGTH OF TRACK ON GROUND 4.9 ft in 1499 mm
WIDTH OF TRACK 15 in 381 mm
Loader
OPERATING LOAD 2350 lb 1065.9 kg
TIPPING LOAD 4473 lb 2028.9 kg
BUCKET CAPACITY 0.54 yd3 0.41 m3
Hydraulic
PUMP FLOW 15.1 gal/min 57.2 L/min
Dimensions
WIDTH OVER TRACKS 5.5 ft in 1676 mm
LENGTH W/ BUCKET 11.5 ft in 3518 mm
LENGTH W/O BUCKET 8.9 ft in 2701 mm
HEIGHT TO TOP OF CAB 6.6 ft in 2022 mm
GROUND CLEARANCE 10.1 in 257 mm
CLEARANCE AT MAX LIFT AND DUMP 7.5 ft in 2275 mm
REACH AT MAX LIFT AND DUMP 2.6 ft in 797 mm
TURNING RADIUS FROM CENTER – INC BUCKET 90.3 in 2293 mm

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