Slew Drive Gearbox for Tower Cranes

Slew CZPT CZPT for Tower Cranes

Slew drive gearbox for Tower cranes  CZPT information:

one. Ratio variety: 3.fifteen-9000
two. Input energy: .twenty five-55KW
3. Allow torque rang: ≤ 800000N. M
4. Output speed: .425-445 r/min
5. Framework method: Chance of the flange, foot, or shaft mounting solutions

Characteristic of Slew generate gearbox for Tower cranes   :

one. The extensive and extensive range of N series for industrial purposes
two. Low-pace shaft design: Cylindrical with crucial, splined, hollow with shrink disc or splined hollow shaft
3. Rigid and specific nodular forged iron casing
4. Lower sound managing, higher manufacturing quality common
five. Substantial and reliable overall performance, load potential and reduced-speed shaft bearing

 Ratio  3.fifteen:1 to 9000:one
 Reduction Levels  up to six reduction stages in 1 gearbox
 Nominal Output Torque  up to 800,000N.m

Company Certificate: 

Packaging & Delivery

Bundle :                                                                                                

CZPT gearbox use regular wooden situation for each equipment motor Shipping :                                                                                               

In accordance to CZPTer prerequisite, we shipping and delivery items by various transportation, Sea transport, Air Transportation / Convey or Truck transportation and so on.

You Appoint, We Services!

Our Providers

With all our activities DNV-ISO 9001, SGS -qualified, we stand for best-top quality services. EnCZPTing your gearboxes to the care of our Services.

Support protect your gearbox from wear and grinding, CZPT gearbox converts torque reliably and effi­ciently.
We customize our CZPT planetary gear units, double enveloping worm gearbox, helical gear motor, modular design and style helical gear unit, worm gearbox, cycloidal gearbox and so forth to suit your application and meet your needs. 

These functions enable a reliable and protected service lifestyle of in excess of two hundred 000 operational hours. 

Our consumers have been placing their CZPT in CZPT equipment units because 1997. More than 500 000 gear models of our gearbox are in use reliably around the planet, in many situations underneath really severe problems.


Our Honour and Patent :                                                                                                      

ABOUT US:                                                                                         

ZheCZPT CZPT CZPT CZPT CZPT Co., Ltd.(formerly recognized as ZheCZPT CZPT Wall Reducer Co., Ltd. ) (  has accrued wealthy first creating & production knowledge following getting founded in 1996. CZPT model planetary gear reducer has won honor of “Science and Engineering CZPTment Prize” awarded by the Countrywide Velocity Reducer & Variator CZPT Association.

We make planetary gear units, planar double-enveloping worm gear velocity reducers (cone worm equipment reducer), helical-bevel equipment motors, worm equipment reducers, helical worm equipment motors, helical gear motors and numerous other varieties of equipment units. CZPT equipment motors and equipment units have presented satisfactory performance in different industrial programs, such as metallurgy, mineral, architecture, shipbuilding, petroleum combination, aviation room-flight, lift routeing, textile mechanic, cement, prescription drugs, pumps, basic mechanic and other domain.

With the gain of high quality & competitive price, CZPT equipment motor and equipment units are extensively welcomed in the domestic market and exported to Southeast Asia, Middle Asia, North CZPTica and CZPTpean international locations and so on.

With the superb screening software, CZPT business is often keeping up with the most CZPTd technology in the entire world. We have previously obtained DNV-CZPT: 2008 certification,SGS, CE etc and a patent on CZPT branded gearbox. 

We have adopted CZPTd CAD and CIMS in layout & manufacture, which assist our engineers build three – 5 sequence of new successful goods each 12 months. All workers in income & provider department are nicely trained termly, thus you will be often warmly welcomed and recognized by our firm.



  • Q:  What is your enterprise sort?
  • A: CZPT is gearbox company and Options Supplier,  we are specialists of the planetary gear reducer, cone worm gearbox, modular style helical gear motor, worm gearbox and so on. A suited design will provide to you in accordance to your need, apart from, CZPT also has specialist technological team special in the custom made gearbox and gearbox fix.   


  • Q: How extended can you provide merchandise ensure Period of time?
  • A: Dependent on various gearbox sorts, 12-eighteen months.


  • Q: What’s Certification your product acquiry  ?
  • A: DNV-CZPT:2008 ,SGS ,CE etc. and new products patent.


  • Q: How numerous technological personnel in your business? 
  • A: We have ten engineers in our R&D Dep., integrated 2 engineers who enjoy authorities ‘s allowance.


  • Q: The place is your company & how to get in touch with you?
  • A: Our manufacturing unit situated in No.879 , JinLiu Rd, JinShan District , ZheCZPT  CZPT , China .  

Slew CZPT CZPT for Tower Cranes