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Pendent line Control monorail Travelling type Low headroom style wirerope electric hoist
product description of Low headroom style wire rope electric hoist:
The low headroom wire rope electric hoist is an electric hoist specially designed and developed for low headroom workshops and places with restricted height. The biggest advantage of low headroom electric hoist is the use of headroom height. Compared with ordinary wire rope electric hoist, the lifting height can be increased by 200~500mm, which ingeniously solves the trouble of limited low space.
The low headroom wire rope electric hoist product has the characteristics of compact structure, single lifting speed, double lifting speed, high effective lifting stroke, stable operation, etc., and it has a wide range of applications. Especially in newly-built factories, it can effectively raise the height of the stroke, reduce the height of the building, and reduce the building cost.
Mechanical Parts:
1. Three-in-one transmission: The lifting reducer is made of high-quality alloy steel, three-stage reduction, stable operation, long life, reliable performance, and avoids many shortcomings of long-distance transmission of the intermediate shaft of the CD hoist.
2. Motor: It is a new type of self-cooling conical motor, the motor shell is made of aluminum alloy material with good heat dissipation performance, the motor insulation grade is F grade, and the protection grade is IP54, which is one level higher than normal motors.
3. Electrical components: It is made in china product, using large-capacity contactors and other components. The connection between the control switch and the motor and electrical components uses quick plugs to make on-site installation faster; each leakage part of the hoist is equipped with PE corrugated pipes Protection to ensure reliable cable connection.
Safety System:
1. Hook protection device : The hook should be equipped with a protection device to prevent accidental decoupling of the lifting load, that is, a safety hook with a safety claw is used.
2. Rope guide : Spiral structure, the compressed wire rope can not be buckled indiscriminately, while moving left and right. The rope guide has a fork to move the baffle on the lifting limiter lever to achieve the upper and lower limit positions. Power off.
3. Overload limiter: The overall error should not be greater than 8%. When the load reaches 90% of the rated lifting capacity, it should be able to send out an indicative alarm signal. When the load reaches 105% of the rated lifting capacity, it should send out an alarm signal. Automatically cut off the lifting power source.
4. Torque limiter: The overall error should not be greater than 10%. When the load torque reaches the rated lifting torque, it can automatically cut off the power source for lifting or luffing.
5. Lift limit position limiter: When the lifting limit position of the spreader must be adjusted, it will automatically cut off the power source for lifting. For the hydraulic lifting mechanism, a prohibitive alarm signal should be given.
6. Lower limit limit position limiter: When the spreader must be adjusted to drop to the lower limit position, it can automatically cut off the power source of the descent to ensure that the steel wire rope is wound on the drum not less than the number of turns designed.
| Model | CD1,MD1 | ||||||||
| Capacity | Tons | 0.5 | 1 | 2 | 3 | 5 | 10 | 16 | |
| Hoisting height | m | 6,9,12 | 6,9,12,18,24,30 | 9,12,18,24,30 | |||||
| Hoisting speed | m/min | 8 | 8 | 7 | 3.5 | ||||
| Travel speed | m/min | 20/30 | 20/30 | 20/30 | 20/30 | 20/30 | 20/30 | 18 | |
| Wire rope | Dia.(mm) | 4.8 | 7.4 | 11 | 13 | 15 | 15 | 17.5 | |
| Spec. | 6x37+FC | 6x37+FC | 6x37+FC | 6x37+FC | |||||
| Hoisting motor | Type | Type | ZD121-4 | ZD122-4 | ZD131-4 | ZD132-4 | ZD141-4 | ZD151-4 | ZD151-4 |
| Power | Power(kW) | 0.8 | 1.5 | 3 | 4.5 | 7.5 | 13 | 13 | |
| Rotation speed |
Rotation speed (r/min) |
1380 | 1380 | 1380 | 1380 | 1400 | 1400 | 1400 | |
| Current | (A) | 2.2 | 4.3 | 7.6 | 11 | 18 | 30 | 30 | |
| Travel motor | Type | Type | ZDY111-4 | ZDY111-4 | ZDY112-4 | ZDY112-4 | ZDY121-4 | ZDY121-4 | ZDY121-4 |
| Power | Power(kW) | 0.2 | 0.2 | 0.4 | 0.4 | 0.8 | 0.8x2 | 0.8x2 | |
| Rotation speed |
Rotation speed (r/min) |
1380 | 1380 | 1380 | 1380 | 1380 | 1380 | 1380 | |
| Current | Current(A) | 0.72 | 0.72 | 1.25 | 1.25 | 2.4 | 2.4 | 2.4 | |
| Power | 3PAC 220v/230v/380v/400v/415v/440v,50HZ/60HZ, | ||||||||
Henan Mine Crane has more than 3,100 employees, covers an area of more than 680,000 square meters.has assets of 1.033 billion yuan, all kinds of processing equipment more than 2,000 (set), With more than180 senior engineering and tec hnical personnel, With perfect quality assurance system,guaranteeing highquality and high yield of products.
Products are widely used in machinery, metallurgy, mining, electric power, railway, aerospace, port, petroleum,chemical and other industries.The annual output of lifting equipment nearly 70000.
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