2021 Latest Design Lift Safety Knee Pads - Elevator Pit Tension Device THY-OX-300 – Tianhongyi
2021 Latest Design Lift Safety Knee Pads - Elevator Pit Tension Device THY-OX-300 – Tianhongyi Detail:
THY-OX-300 heavy hammer type tensioning device is connected with a safety gear and a speed limiter by a steel wire rope. This contact is normally closed. When the elevator traction wire rope breaks, the safety circuit will be disconnected. Installed on the guide rail side of the elevator pit, the tension block is divided into high-density ore and cast iron. The appropriate tensioner size and counterweight material are selected according to the elevator lifting height. If the lifting height exceeds 50 meters, the counterweight needs to be increased. the weight of. Use gravity to tighten the wire rope of the speed limiter-safety gear protection device to ensure the drag force of the speed limiter on the wire rope. The wire rope of the tensioner is connected to the safety gear link arm. The safety gear link arm is mounted on the car and moves with the car. When the car moves up and down, the wire rope of the tensioner will move together. When the car overspeeds, the overspeed governor will act, disconnect the safety circuit, pull the wire rope, and pull the connecting rod arm of the safety gear to make the safety gear move and jam the car on the guide rail. The diameter of the steel wire rope can be selected from φ6 and φ8, and the tension pulley can be selected from Φ200 and Φ240 mm. The matching speed limiter is suitable for ordinary indoor working environment.
| Sheave Diameter | Φ200 mm;Φ240 mm |
| Wire Rope Diameter | Φ6 mm;Φ8 mm |
| Weight Type | Barite(High density of ore)、cast iron |
| Installation Position | elevator pit guide rail side |



1. Fast Delivery
2. The transaction is just the beginning, the service never ends
3. Type: Tension Device THY-OX-300
4. We can provide safety components such as Aodepu, Dongfang, Huning, etc.
5. Trust is happiness! I will never fail your trust!
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We continue to keep increasing and perfecting our solutions and service. At the same time, we operate actively to do research and enhancement for 2021 Latest Design Lift Safety Knee Pads - Elevator Pit Tension Device THY-OX-300 – Tianhongyi , The product will supply to all over the world, such as: Portland, Roman, Islamabad, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, now we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.
The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.




