WFT-1 safety device control elevator compensation chain
Product feature
WFT series of elevator balance compensation chain, break through the traditional elevator balance chain of a single balance compensation, the introduction of a new function - the role of security measurement and control.WFT-1 safety control device of elevator compensating chain,
product structure by the high quality welding cable, rubber composite and safety detecting and controlling device, the perfect combination, forming its unique function. Product advantages not only has good elasticity, difficult to burn, aging resistance, cold resistance, excellent performance, and stable performance is good, low noise characteristics and into a a brand characteristics, safety monitoring, elevator operation, safety is the eternal theme, we will lift safety monitoring work can magnify, in operation such as encountered in emergency situations, safety monitoring will pass the first time signal to the control system, parallel to control security system, so that the lift to take
emergency measures, thereby reducing the risk of safety, avoid the occurrence of safety accidents.Suitable for 1.75M/S above the middle and high speed elevator.
| Model number | Weight(kg/m) | Breaking load(≥KN) | External diameter | Min.bending diameter(mm) |
| SN-WFT-1 075 | 1.12±0.2 | 11.25 | 24±1.5 | 610 |
| SN-WFT-1 100 | 1.49±0.2 | 13.32 | 29±1.5 | 610 |
| SN-WFT-1 120 | 1.88±0.2 | 18 | 31±1.5 | 610 |
| SN-WFT-1 150 | 2.23±0.2 | 23.66 | 35±1.5 | 610 |
| SN-WFT-1 200 | 2.98±0.2 | 29.97 | 38±1.5 | 610 |
| SN-WFT-1 250 | 3.72±0.2 | 40.82 | 42±1.5 | 610 |
| SN-WFT-1 300 | 4.46±0.2 | 46.58 | 45±1.5 | 610 |
| SN-WFT-1 350 | 5.2±0.2 | 53.4 | 49±1.5 | 610 |
| SN-WFT-1 400 | 5.68±0.2 | 62.6 | 52±1.5 | 610 |
About us
Why choose us?
Shanghai Sunny Elevator Co., Ltd, founded in 1992, is a 28-year professional manufacturer specializing in designing and producting Opto-Electro-Mechanical products.
Sunny Elevator has started import and export since 2012.
We have experience for exporting all kinds of elevator & elevator parts to 80 countries all over the world.
