Tensioning device for excavator spare parts

tensioning device

Because there are many kinds of spare parts, we can’t display them all on the website. Please feel free to contact us for specific ones.

advantage

1. We supply both original and aftermarket products for you 2. From the manufacturer to the customer directly, saving your cost 3. Stable stock for normal parts 4. In Time Delivery Time, with competitive shipping cost 5. Professional and on time after service

packing

Carton Boxes, or according to clients’ request.

description

The tensioner is a belt-driven tensioning device. When the center distance of the belt cannot be adjusted, the tensioner can be used to tension the belt. The tension wheel is a follower wheel pressed on the belt to change the wrap angle of the belt wheel or to control the tension of the belt. It is a belt drive tensioning device. 1.The tension of the tension wheel should not be too small. If it is too small, the friction between the belt and the working wheel will decrease, which will eventually cause the belt to slip. Similarly, the tensioning force of the tensioning wheel should not be too large. Excessive tensioning force will increase the load of the belt, causing damage to the belt and damage to the bearing of the working wheel. 2.The tension pulley should generally be placed on the inner side of the loose edge so that the belt is only bent in one direction. At the same time, it should be as close to the big pulley as possible to avoid excessively affecting the wrap angle of the small pulley. If the tension pulley is placed outside the loose edge, it should be as close to the small pulley as possible. The groove size of the tensioner is the same as that of the pulley, and the diameter is smaller than that of the small pulley. The pulley is driven by friction, and the belt must be tensioned during installation. But after working for a period of time, it is stretched and loosened, and it is easy to slip and must be re-tensioned. If the center distance of the two transmission wheels cannot be adjusted, a tensioning wheel must be used to ensure normal transmission without slipping. The tension pulley uses spring or oil pressure to generate a force to tighten the belt, so that the belt can be pressed on the working pulley with proper pressure. The tensioner is a tensioning device that adjusts the transmission of the pulley, so it is generally used in electric motors. Inside the engine of automobiles, conveyors, and lifting equipment. The tensioner is mainly used for the transmission of belt wheels whose center distance cannot be adjusted, such as V-belt transmission.