Tower Crane 25PC13 Hoisting Mechanism
PQC electrical controlPQC 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 |
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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 competitive price.
Also, we can provide customers with the best professional services, help customers make the right judgment, also the prompt shipment because of the largest number and most complete tower crane and passenger hoist spare parts inventory.
Our trading partners go all over the world, mainly 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, etc.