HZQ30/80 bridge girder launching gantry

What is the configuration of HZQ30/80 bridge girder launching gantry

FAQ Jul 19, 2012 No Comments

(1). Main technical parameters

HZQ30/80 bridge girder launching gantry


Model HZQ30/80
Span (m) 30
Lifting capacity(T) 80
Total weight(T) about 105
Main girder honeycomb girder
Min curve radius(m) ≥400
Max allowable gradient(%)
longitudinal gradient≤±3%,
transverse gradient≤±4%
central distance between two girders(m) 7.0
lifting speed (m/min) 1.0
launcher longitudinal moving speed(m/min) 4.6
launcher transverse moving speed(m/min) 3.0
trolley longitudinal moving speed(m/min) 4.6
trolley transverse moving speed(m/min) 1.7
power(KW) about 75

(2). Configuration for HZQ30/80 bridge girder launcher (1 set)

item specification origin quantity remark
main girder: Steel structure ZZHZ 2 parts One side girder about 50m
Front support: Steel structure ZZHZ 1 set
Middle support: Steel structure ZZHZ 1 set
Rear bracket: Steel structure ZZHZ 1 set
Rear support: Steel structure ZZHZ 1 set
trolley: Steel structure ZZHZ 2 sets 40t×2=80t
Downstroke reducer of front support: XLED63-2.2KW China 2 sets Tapered spline brake
Downstroke reducer of middle support: XLED63-2.2KW China 2 sets Tapered spline brake
Lifting reducer: ZQ500-11KW China 2 sets Tapered spline brake
Longitudinal movement reducer of trolley: XLED63-2.2KW China 4 sets Tapered spline brake
Transverse movement reducer of trolley: XLED63-0.5KW China 4 sets Tapered spline brake
Driving hang reducer of support leg: GKF37- Y0.8-4P China 4 sets Tapered spline brake
Roller walking reducer: XLED63-2.2KW China 4 sets Tapered spline brake
Hydraulic station: ZZHZ 2 sets
Hydro-cylinder of front support: HSGK160-750 China 2 units With hydraulic lock
Hydro-cylinder of rear bracket: HSGK200-600 China 2 units With hydraulic lock
Electric element: Schneider 1 set

(3). About after-sales service

1.Quotation: USD 175,000 per set FOB Tianjin
2.Terms of payment: T/T, L/C
3.Quality warranty : 1 year quality warranty
4. Installation and commissioning
Our responsibility: We will send two technicians to guide you how to install and commission the bridge girder launcher, and they also help train your staff with free charges.
Your responsibility: you are responsible for their food and accommodation, salary and round trip tickets.
5.Time arrangement:Lead time: 65 days

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