Gearbox for Cranes

There are hoist reducers and travel reducers in cranes. Hoist reducer is a key transmission equipment of the hoist cranes. Travel reducer is a key transmission equipment of the long travel and cross travel on crane structures, which is also a core part of all kinds of cranes like metallurgical cranes, bridge cranes, gantry cranes, dry quenching cranes, nuclear plant cranes. Our star products (520t casting cranes, 1300t bridge cranes, 900t gantry cranes) have the advantages like advanced structure, heavy load, high reliability.

Category:

Hoist reducer

Travel reducer

Tel.:+86-351-6360506

Email:tz-clcd@tz.com.cn

Application

Hoist reducer has the advantages like excellent performance, high reliability, as a transmission equipment on the hoist structure of crane which is designed as planet transmission, ratchet pawl transmission, and other transmissions accordingto different technical performance demand and distribution. Travel reducer has the advantages like excellent performance, high reliability, as a transmission equipment on the travel structure of crane which is designed as docking style, three-fulcrum connection style according to different technical performance demand and distribution.

Features

01.Professional in transmission structures of all kinds of cranes which assures advanced design, compact structure, excellent performance and high reliability

02.All the processes (casting, welding, heattreatment, assembling) are under the quality assurance system

Parameters

Technical Parameters for Hoist Reducer

Product

Type

Input Power

Transmission Ratio

Hoist Reducer on 1200t Bridge Crane

Planet Reducer

2*250kW

630/315

Hoist Reducer on 520t Casting Crane

Cross Travel Reducer

2*780kW

74

Hoist Reducer on 450t Gantry Crane

Single Reducer

200kW

236

Hoist Reducer on Nuclear Annular Crane

Single Reducer

90kW

259

   

Technical Parameters for Travel Reducer

Product

Type

Input Power

Transmission Ratio

Long Travel Reducer on 1200t Bridge Crane

Base Style

37kW

84

Long Travel Reducer on 520t Casting Crane

Three-fulcrum Style

30kW

73

Long Travel Reducer on 450t Gantry Crane

Three-fulcrum Style

11kW

270


Reference

TYHI has provided over 300 sets of hoist/travel reducer for cranes over 250t which supplied to customers like POSCO, Sanxia, BaoSteel, WuhanSteel, AnshanSteel, MaanshanSteel, BaotouSteel, CFHI, CISDI, Sichuan Yalongjiang, CNNC Tianwan, Shiwan Island etc.