# Flexible coupling assembly for 2 t electric hoist

- Price: 4 800 ₴ incl. VAT (4 000 ₴ excl. VAT)
- Availability: in stock
- Art. 170087
- Category: Spare parts for Bulgarian electric hoists
- URL: https://melita.com.ua/en/tovar/mufta-pruzhna-v-skladi-do-elektrotali-2-t
- Seller: NTC Melita LLC, Dnipro; +380 50 362-09-72; melita10042015@gmail.com

## Specifications

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| Country of origin | Bulgaria |

## Description

In T-series electric hoists made in Bulgaria, a flexible coupling assembly is used to transmit rotation from the hoisting motor shaft to the hoisting gearbox shaft. It also compensates for relative shaft misalignment and shocks when the equipment is switched on.
The coupling consists of two coupling halves (steel discs) and one rubber coupling element. Each coupling half has steel pins that fit into matching bushings on the coupling element, and in the center a special splined seat that receives the gearbox and rotor shafts. When the lifting height of the electric hoist exceeds 18 meters, two compensating couplings are used and an intermediate shaft is added. The second coupling differs from the main one only in the size of the seat diameters; they have the same values.
Under normal operating conditions it is recommended to check the condition of the compensating coupling pack every two years, and when the hoisting mechanism works in heavy conditions, once a year. If it shows visible damage or tears in the rubber plates, it must be replaced.
To order a flexible coupling assembly, specify its catalog number; if you do not have this information, it is enough to state the load capacity and lifting height of the hoist.