Top sale Pendent line Control monorail Travelling type Single or double lifting speed Low headroom style wirerope electric hoist
Product introduction:
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.
Technical parameters：
| 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. |
6×37+FC |
6×37+FC |
6×37+FC |
6×37+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 |
0.8×2 |
0.8×2 |
| 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, |
Mechanical Parts:
- 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.
- 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.
- Electrical components: It is a world-class Schneider 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:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
Design Standrad:
JB/T9008.1~9008.2
Installation Service:
Crane installation service for Henan Mining Crane Co., Ltd.
Henan Mining Crane Co., Ltd. can not only provide electric hoists, but also electric hoist solutions. First, we will provide electric hoist design, electric hoist manual, electric hoist drawings, electric hoist wiring diagram, electric hoist electrical diagram and electric hoist crane safety Before or after delivery of the video, our technicians will supervise the installation according to the documents. Of course, customers can install it according to their own requirements.
After the installation is complete, our technicians will instruct to carry out the load test in accordance with the electric hoist load test procedure, followed by electric hoist operator training and electric hoist maintenance training. All procedures will be carried out according to the electric hoist training video and electric hoist training PowerPoint.
The cranes of Henan Mining Crane Co., Ltd. have won many honors in the certification of different electric hoist types
If you want to know more about electric hoist, please find electric hoist accessories, electric hoist pdf, electric hoist catalog from the download center to obtain mobile electric hoist specifications and electric hoist regulations.
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