Caterpillar Performance Handbook, January 2017, SEBD0351-47

Dimensions ● 257D/277D/287D

Multi Terrain Loaders

MODEL

257D

277D

287D

Operating weight

3651 kg 889 kg 1270 kg 2540 kg 2284 kg 31.3 kPa 1499 mm 1898 mm 2767 mm 3486 mm 2129 mm 3932 mm 3091 mm 215 mm 637 mm 2300 mm 242 mm 1676 mm 1555 mm 1399 mm 2191 mm 1334 mm

4215 kg 1045 kg 1492 kg 2985 kg 3304 kg 25.0 kPa 1807 mm 2285 mm 2995 mm 3714 mm 2113 mm 4052 mm 3174 mm 202 mm 598 mm 2488 mm 226 mm 1981 mm 1713 mm 1493 mm 2336 mm 1395 mm

4504 kg 1270 kg 1814 kg 3629 kg 3307 kg 26.7 kPa 1807 mm 2285 mm 2995 mm 3714 mm 2113 mm 4015 mm 3178 mm 190 mm 783 mm 2387 mm 226 mm 1981 mm 1713 mm 1493 mm 2336 mm 1292 mm

8048 lb 1960 lb 2800 lb 5600 lb 5035 lb 4.5 psi

9293 lb 2303 lb 3290 lb 6580 lb 7285 lb 3.6 psi 71.1" 90.0" 117.9" 146.2"

9929 lb 2800 lb 4000 lb 8000 lb 7291 lb 3.9 psi 71.1" 90.0" 117.9" 146.2" 83.2" 158.1" 125.1"

Rated operating capacity at 35% Rated operating capacity at 50%

Tipping load

Breakout force, tilt cylinder

Ground pressure

A Length of track on ground B Overall length of track C Length without bucket D Length with bucket on ground

59.0" 74.7"

108.9" 137.3"

E Height to top of cab

83.8"

83.2"

F Maximum overall height

154.8" 121.7"

159.5" 125.0"

G Bucket pin height at maximum lift H Bucket pin height at carry position J Reach at maximum lift and dump K Clearance at maximum lift and dump

8.5"

8.0"

7.5"

25.1" 90.5"

23.5" 97.9"

30.8" 94.0"

L Ground clearance M Departure angle

9.5"

8.9"

8.9"

35° 52°

38° 39°

38° 51°

N Maximum dump angle

O Vehicle width

66.0" 61.2" 55.1" 86.3" 52.5"

78.0" 67.4" 58.8" 92.0" 54.9"

78.0" 67.4" 58.8" 92.0" 50.9"

P Turning radius from center — machine rear Q Turning radius from center — coupler R Turning radius from center — bucket S Maximum reach with arms parallel to ground

T Rack back angle at maximum height U Bucket pin reach at maximum lift

87°

94°

84°

367 mm 15.4" NOTE: Based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1981 mm (78") dirt bucket, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual quick coupler (unless otherwise noted). 257D based on 1676 mm (66") dirt bucket and one speed. 14.5" — 391 mm

15-64 Edition 47