Tower Crane Rcs Hoist Mechanism

Product Description

Tower Crane PC Hoist Mechanism Tower Crane Rcs Hoist Mechanism

PQC electrical control
PQC tower crane electrical control system is an economical electrical control solution based on the advanced foreign technologies.The system integrates slewing, luffing and hoisting mechanisms and power supply into a case.Compared with RCS,PQC electrical control system is more compact in structure and simper & more economical in circuit. This electronic control cabinet slewing mechanism adopts RCV speed regulation with features of stable operation and accurate positioning.Luffing mechanism adopts 2 control modes:3-gear self-coupling voltage reduction + eddy speed regulation or 2-gear pole-changing speed regulation. Hoisting mechanism adopts 3-speed motor pole -changing speed regulation. The traditional circuit is improved, overcoming problems of easy contactor damage and large impact on the mechanism during hoisting or speed reduction of motor. Temperature range:-20ºC-+40ºCHumidity:lower than 85%RH(no moisture condensation)
Altitude:the attitude of installation location shall not be higher than 1000m. Power grid quality:the voltage fluctuation range shall not exceed ±10% of the rated voltage. Power capacity shall be guaranteed fully.

Model	25PC13A	33PC15	40LVF13	40LVF15	60LVF25
Rated Single Rope Tension KN	13	15	13	15	25
Magnification	4	4	4	4	4
Rated Power of the motor KW	18/18/3.5	24/24/5.5	30	30	45
Working Frequency Hz	50	50	6-50-100	6-50-100	6-50-100
Hoisting Speed m/min	33.5-17-3	37.5-19-3	2.5-18-36	2.5-20-40	2.5-20-40
Hoisting Capacity t	2.5-2.5-5	3-6-6	5-5-2.5	6-6-3	10-10-5
Rope capacity	360	400	360	400	500
Nominal Diameter of Wirerope mm	10	12	10	12	14

SYM HOIST & TOWER CRANE QUIPMENT CO.,LTD located in Shenyang China is one of the biggest supplier and export of tower crane, luffing crane , topless crane , passenger hoist along with the spare parts for them. With 20 years' experience on tower crane rent , installation , repair and reconstruction, the company has more than 50 experienced mechanical and electrical engineer responsible for the installation guide, failure diagnosis, maintainance and reconstruction for the tower craneattheconstructionsite.
Having a long-term and good cooperative relationship with China's most famous manufacturer of tower crane and passenger hoist like YONGMAO, SANYO, Sichuan SCM, Zoomlion, GJJ, BAODA,etc. The company can offer you the best quality original tower crane and passenger hoist with most competitiveprice.