SPECIFICATIONS
TB18 Plus&20J Plus Maintenance Manual 2-9 © Apr 2022
Table 2-8
Component Metric (kg) Imperial (lb)
Chassis assembly
3072 6773
Turntable assembly
5350 11795
Boom assembly
2502 5516
Base boom 496 1093
1st telescopic boom
318 701
2nd telescopic boom
217 478
Jib boom assembly (TB20J Plus
only)
188 414
Platform 187 412
Counterweight
3068 6764
Slewing mechanism
246 542
Main boom telescopic cylinder
211 465
Main boom level cylinder, upper
39 86
Main boom level cylinder, lower
37 82
Main boom lift cylinder
220 485
Jib boom cylinder (TB20J Plus only)
34 75
Reducer and motor 65 143
Wheel assembly
176 388
Engine-Cummins QSF2.8t3NA6
234 516
Engine-Deutz D2.9L4
254 560
Engine-Deutz TD2011L04i
254 560
Engine-WEICHAI WP3.2
270 595
Note: The component weight may vary with different configurations selected.
HYDRAULC SYSTEM SPECIFICATIONS
Table 2-9
ITEM SPECIFICATION
Hydraulc Oil
Normal temperature region
(0℃~40℃ [32℉~104℉])
L-HM46
Cold region
(-25℃~25℃ [-13℉~77℉])
L-HV32
High temperature region (＞40℃ [104℉])
L-HM68
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