Electric Wire Rope Hoists are specific type of electrically powered hoists which use wire ropes as opposed
to the usual steel chain used on standard electric hoists, which are designed for heavy duty lifting applications. CD1/MD1 Electric Wire Rope Hoists mean CD1 Electric Wire Rope Hoists for single speed and MD1 Electric Wire Rope Hoists for dual speed. Electric wire rope hoists utilize wire rope as the lifting medium often powered electrically, which are made up of a rope storage drum, motor(s), gear box and braking system with universal basic but strong configuration. Besides, with advanced technologies, the design of variable frequency control of electric wire rope hoists used to reduce the impact force and realize accurate positioning.
These electric wire rope hoists are originally invented by Soviet. Although they have a long history and out fashioned, they are still popular in developing countries because of their low price and high quality. These standard types of electric rope hoist (Standard Headroom / Monorail Wire-Rope Hoist) are typically used on single girder overhead crane systems. They come complete with their own incorporated trolley system which sits on the bottom beam/girder flange. Standard headroom hoists are normally utilized where there is no working height restrictions under the beam. This is because the hoist is suspended below the beam and therefore decreases the maximum height of lift of the crane. The fixing eyebolts allow the hoist fixing on a frame as a double girder trolley or in a suspended execution.
Wire rope electric hoists are developed on the basis of CD, MD, We will provide complete maintenance –free full body design less wear and tear components making maintenance more convenient. The driving unit of electric wire rope hoists adopts China's advanced point line meshing gear structure. The overall structure is compact and reasonable and easy to use. With safe and efficient operation, the can meet the requirements of low noise and low environmental protection. Equipped with the intelligent security operation monitoring recorder, such as the "black box" on the aircraft, can record the work status without interruption to prevent non-professional operation.
Configuration with monorail trolleys type (with electric trolley) --The hoist is supplied in suspended execution with the normal headroom trolley or with the articulated one in case the unit has to run on curves, Trolley electric hoist can be installed with most cranes. The trolley is electrically operated. This is due to the fact that the right rope can lift much heavier loads when compared to chain hoists. Also wire ropes will not likely drop the load immediately if overloaded, shock loaded or the rope fails as there are many wires and strands which make up the wire ropes and it is unlikely that they will all break at once, leaving some intact to hold the load until safely lowered. With a chain hoist, if just 1 chain link breaks the lift will fail straight away and the load will fall, that’s Why Choose A Wire-Rope Hoist instead of a chain hoist.
Contact Name: Ramhoist
Company Name: Nanjing Ram Machinery Co., Ltd.
Street Address: No 8 Songyuan South
Road Gaochun Economic Development
Zone, Nanjing China Nanjing, Jiangsu
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Member name: ramhoist
Member Since: 04 December 2018
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Business focus: Powered Hoists, Manual Hoists, Winches, Cranes, Crane Components, Lifting Equipments, Handling Equipments
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Product Category: Hoists