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ADD: 18F, No. 157, Zhongshan 3 Rd., Yuzhong district, Chongqing, China
Post code: 400015
Mob/Whatsapp: +86-13640513313
TEL/FAX: +86-23-86595013
Email: manager@bochimachinery.com
Three-phase induction Motors Series YZ-H for Hoisting
| Name: | Three-phase induction Motors Series YZ-H for Hoisting |
| Insulation calss: | B or F |
| Protection calss: | IP44 or IP23 |
| Power: | 2.2~110kW |
| Voltage: | 380V or 660V |
| Frame Size: | 112~315 |
| Frequency: | 50Hz or 60Hz |
| Ambient Temperature: | -25℃~+45℃ |
| Altitude: | 0m |
| Product Profile: | Application: The motors are suitable for short-time electric dragging for deck machinery, such as winches, capstans and so on. It also can be power supply for the loading winch which doesn’t work frequently. |
Introduction
There-phase induction motors series YZ-H, used for hoisting on board ship are of the squirrel-cage. And recommended for short-time or intermittent drive of the winches and capstans. It has these characteristicses.
1. The modified YZ-H series has the specialty of interchange with the primary series.
2. The modified YZ-H series that performance accord with JB5801-1991《the specification of YZ-H series three phase induction motor used for hoisting on board ship》and JB/T7597.1-94《the specification of YZ-H series three phase induction motor used for hoisting on board ship》.
3. Machinery CO.,LTD take the lead in modifying YZ-H series, HengLi Electric Machinery consulted great successful experience from abroad and integrate strongpoint from native motor into these new series.
4. The frame and the end-shield of this new series is made of high strength cast iron which has been treated with advanced casting technics. All the mechanical
intensity. Resist-shock and vibration is suitable for the national standard.
5. The outside of this new series adopted advanced international technics which has introduced three-dimensional geometric figures or bodies technics. Doing this can display the all-round specialty of motors. The looker could enjoy perfect outside when the motor is operating.
6. The terminal box has been placed on the top of the frame, Doing this can solve the traditional problem that put the terminal box on the right side or left side.
7. The out surface of the frame is provided with horizontal or vertical cooling ribs to increase cooling effects. the temperature rise could reduce 5~10K comparing to the other motor that has same specification.
8. The craftwork of the slot match with wire has been optimized and the electric magnet has been improved, therefore the noise has been decreased, It can be
decreased the noise comparing to the other motor that has same specification.
9. The overall sculpt is perfect and the construction is compact, at the same time the protection is advanced heavily. this kind construction can prevent from coming into water. The safety can be improved greatly.
10. This new series accord with the requirement of ABS, DNV, LR, NK, KR, RINA except for CCS, as a good saying “A swift horse is fit for a suitable saddle” please Chongqing Bochi believe that the products from BOCHI's could make your equipment running smoothly and perfectly.
| Operating Conditions | |
| Temperature of Ambient air | -25℃~+45℃ |
| Altitude | 0m |
| Relative humidity | ≤95% |
| Shock | exists |
| Dew | exists |
| Salt mist | exists |
| Oil mist | exists |
| Fungus | exists |
| Vibration | exists |
| Inclination and swing | ±22.5° |
| Rated Voltage | 380V or 440V |
| Rated Frequency | 50Hz or 60Hz |
| Connection | Y, Y/Y, Y/YY/△ or △/YY/△ |
| Duty Type | S2-30min, S2-30/10min, S2-30/15min, S2-10/30/5min |
| Insulation | B, F or H |
| Protection class | IP56 |
| Permissible working temp. of bearing(thermometer method) | 95℃ |
Ordering Information
1. Specify the type motors, rated output, synchronous speed, voltage, frequency, mounting arrangement,explosion-proof group, degree of protection the cable entry form of the terminal box and so on. number of poles, voltage, frequency, mounting, arrangements and other requirements.
2. If you have special requirements for the motor noise, degree of protection and greasing and draining oil debices of the bearings, etc. Pleasenote them in the contract.
3. This catalog is only for user reference, and specific data are subject to change without notice.