The elastic sleeve pin coupling with elastic ring passed nominal torque of 25 ~ 12500Nm, allowable speed 1500 ~ 15300r / min. 3. Compared with other elastomeric couplings, elastic sleeve pin coupling elastic ring has the following characteristics: (1) stable and reliable, has good shock absorption, cushioning and electrical insulation properties. Simple (2) structure, small radial size, light weight, low inertia, suitable for high-speed applications. (3) having a large axial, radial and angular compensation capability. (4) high strength wear-resistant polyurethane elastic element oil, carrying capacity, long life, safe and reliable. (5) couplings without lubrication, less maintenance, continuous long-term operation. Botou Masson Machinery Co., Ltd. produces a variety of elastic cushion, its main advantages are: high-temperature wear-durable, beautiful appearance, 100% pure raw material, elastic pad includes: MT Plum pad type, T-type hexagonal pads, GR Star type Plum pad, HRC hexagonal pads, NM elastic ring, L-type hexagonal pads, NL nylon sleeve inner teeth, H-type elastic block, rubber gear, etc ... Welcome to the new and old customers to buy things over the absolute value.