A double-drum Blair hoist is a special type of double-drum hoist. It is characterized by each of the two drums having two separate winding sections, which distribute the load over two ropes per drum. This machine, named after engineer Robert Blair, was developed in the 20th century and is particularly used for deep shafts and heavy loads. In its basic design, it resembles a conventional double-drum hoist.
Technical features:
- Highest payload and operating loads,
- Great depths,
- Patented detaching device,
- Variant with two balance drums and two detaching devices,
- Plain or rolling bearing support of the balance drum,
- Plain or rolling bearing support of the shafts.
OLKO double-drum Blair hoists provide an efficient and maintenance-friendly solution for mining, convincing with their high productivity.
Double-drum Blair hoist
