Slewing Motor 145n M-4b1 with Brake for Tower Crane

Slewing Motor 145n M-4b1 with Brake for Tower Crane

High Top quality Slewing Motor 145n/m-4b1 for Tower Crane

Slewing system RCV slewing mechanism adopts stepless pace handle with superior electrical adjustment and eddy brake, with slight effect, working stably and locating much more specifically. It is composed of Y or YD series multi-speed motor, speed reducer and driving equipment. RVF collection are variable frequency management slewing system, with the very same structure as RCV. It has the benefit of substantial operating efficiency, long services life, lower maintenance expense, comfy procedure and so on.

The slewing system mainly is made up of wound-rotor motor, beginning variable resistance box, hydraulic coupling, electromagnetic brake, rotary limiter, planetary reducer, pinion and pedestal. It has compact structure, big transmission ratio and secure beginning and braking. In the operating approach, this mechanism will not be motivated by even bigger wind-energy. Make use of the brake to maintain crane growth at accurate placement. The brake has the perform of location but not the operate of deceleration braking. Nonetheless, in non-doing work state the crane increase can rotate pursuing wind directions.

Good quality Management:
Good quality is the essential to our success. We are fully commited to attaining customers’ satisfaction by providing substantial top quality items and services.
We make sure that our complete top quality management technique is in accordance with CZPT normal and is done successfully.
In pursuit of high-good quality raw materials, we go by way of a stringent verification and selection process to select the ideal suppliers of forged rings and other parts in China. If required, we can also use extra massive-diameter solid rings made by ThyssenKrupp Rothe Erde in Germany.


SYM HOIST & TOWER CRANE QUIPMENT CO.,LTD located in HangCZPT China is one of the largest provider and export of tower crane, luffing crane , topless crane , passenger hoist along with the spare elements for them. With 20 years’ expertise on tower crane lease , installation , restore and reconstruction, the company has far more than fifty experienced mechanical and electrical engineer liable for the installation manual, failure diagnosis, maintainance and reconstruction for the tower craneattheconstructionsite.
Getting a prolonged-term and good cooperative relationship with China’s most renowned maker of tower crane and passenger hoist like YONGMAO, CZPTO, ZheJiang SCM, Zoomlion, GJJ, BAODA,and so on. The firm can offer you the greatest top quality original tower crane and passenger hoist with most competitive price tag.

Also, we can supply buyers with the greatest expert services, aid consumers make the correct judgment, also the prompt shipment simply because of the largest amount and most total tower crane and passenger hoist spare elements stock.
Our investing associates go all more than the planet, largely in South-East Asia (Singapore, Hong Kong, Malaysia, Indonesia, the Philippines, Thailand, South Korea, Vietnam ), Middle East (The United Arab Emirates, Saudi Arabia, Qatar, Bahrain, Kuwait, Iran ), India, Russia, Ukraine, Brazil, and so forth.


Slewing Motor 145n M-4b1 with Brake for Tower Crane