タイトルまたは説明

Overview of YH series pulleys YH series pulleys formed by high quality steel-plate patterns are new products to replace cast-iron and cast-steel puleys. They mainly include double-width board pressed and welded type , double-width board nylon cord lining type, rope slot base hardness type and hot-roll type , among which , the double-width board pressed type is patent product and rope slot base hardness type is creative ***** are ideal supported products for shipping , water conservancy, building and hoisting indusries. Characteristics of YH series pulleys: <1>YH series pulleys with high quality steel-plate as basal material enjoy comparatively high counter bending ability mechanical strength and allow slant pull at 5 ° <2>double-width board pressed type pulleys are under stress with two point of support .Thus the entire puley is under steady ***** have high anti-fatigue performance and novel structure; <3>slot base hardness type pulleys may reach a hardness of HRC*5 and have good wearing resistance .pulleys are safe , dependable and durable; <4>A complete rang of varieties and specifications, light , wide range of application and strong adaptablity <5>With maximum radial jumping tolerance at the rope slot of D/***0 (D refers to the diameter of rope slot of the pulley), so they have high precision.