
QTD 160 tower crane
QTD 160 tower crane is compiled in extremely diversified ways. In the past, China has made unified provisions on this. Although this regulation is still implemented, many tower crane manufacturers still have a set of expression. There are two main parameters expressed by tower crane model: one is the rated lifting torque, and the other QTD 160 tower crane is the maximum boom length and boom end lifting weight. Several typical compilation methods are introduced as follows. There are three common classification methods:
1. Numbering method specified in the standard
According to zbjo4008, the model composition of tower crane in China is: class group code + form + characteristic code + main parameter code.
Class: Q - (from)
Group: T - (tower)
Type: upward swing jack up type Z - (self-propelled)
Fixed G - (fixed)
Internal climbing type P - (climbing)
Lower swing jack up D (L)
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