Shandong Jinan factory direct pulley belt round sales

Pulley is generally made of steel, aluminum, cast iron, brass, and other manufacturing materials. Bore with circular, D-shaped hole, the tapered hole like. Surface treatment oxidation qualities, black, galvanized, color zinc plated, induction hardening process. Accuracy class according to customer requirements. Features: 1, transmission accurately, without slipping at work, having a constant transmission ratio; 2, smooth transmission, a buffer, damping ability, low noise; 3, high transmission efficiency, up to 0.98, significant energy savings; 4, Maintenance Easy maintenance, no lubrication, low maintenance costs; 5, a large ratio range, generally up to 10, line speeds of up to 50m / s, has a larger power transfer range up to several watts to several hundred kilowatts; 6, can be used for long distance transmission, the center distance of up to 10m or more; 7, no pollution, are not allowed to work in pollution and poor working environment more places lower. Purpose: timing belt wheel drive is provided by a single inner circumferential surface of the seal ring belt tooth spacing and corresponding pulley components. Movement, alveolar toothed pulley engages transmit motion and power, is a gear transmission, which has a gear drive, chain drive for peace with the various features of the drive. Widely used in automotive, textile, printing and packaging equipment, sewing equipment, office equipment, laser engraving equipment, tobacco, financial tools, lighting, communications food machinery, medical machinery, steel, machinery, petrochemical, instrumentation, precision machine tools and other fields. Features (1) Transmission accurate, non-slip operation, with a constant transmission ratio; smooth (2) drive, a buffer, damping ability, low noise; (3) high transmission efficiency up to 0.98, significant energy savings; ( 4) easy maintenance, no lubrication, low maintenance costs; (5) ratio range, generally up to 10, line speeds of up to 50m / s, has a larger power transfer range up to several watts to several hundred kilowatts; (6) can be used for long distance transmission, the center distance of up to 10m or more. (7) with respect to the V-belt transmission, less the preload on the shaft and the bearing load suffered little;