7-2
SPECIFICATIONS
Basic specifications
<TB285>
Type Mono boom 2-Piece boom
MASS
Operating mass kg (lb)
Rubber crawlers 8465 (18660) 8670 (19120)
Steel crawlers 8700 (19185) 8905 (19635)
PERFOR
MANCE
Bucker capacity
(Standard bucket)
m
3
(cu. ft.)
Heaped 0.245 (8.65)
Struck 0.185 (6.53)
Slew speed min
-1
(rpm) 10.3 (10.3)
Travel speed km/h (mph)
Rubber crawlers
1st 2.6 (1.62)
2nd 5.0 (3.11)
Steel crawlers
1st 2.5 (1.55)
2nd 4.8 (2.98)
Gradeability (degrees) 35
Ground pressure k
Pa (psi)
Rubber crawlers 37.9 (5.5) 38.8 (5.63)
Steel crawlers 39.4 (5.72) 40.3 (5.85)
Noise level dB (A)
Sound power level L
WA 99
Sound pressure level L
pA 74
ENGINE
Manufacturer and model Yanmar 4
TNV98T-ZXWTB2
Rated output kW/min
-1
(hp/rpm) 49.6/2000 (66.5/2000)
Displacement ml (cu.in.) 3318 (202.5)
Starter V-kW 12-3.0
Alternator V-kW 12-0.96
Battery V-
A·h 12-72
Basic specifications