High-precision timing belt pulleys Pulley Pulley manufacturers generally made of steel, aluminum, cast iron, brass, and other 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. Timing belt wheel drive is provided by a single tooth pitch of the inner circumferential surface of a seal ring belt and its 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. 1, transmission accuracy, no slip 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, easy maintenance without 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 long-distance transmission, the center distance of up to 10m or more; 7, non-polluting, can work in does not allow pollution and poor working environment more places under. OECD Pulley, 100% high quality, low cost, product variety, 5 days of delivery, the user unanimously recommended! OECD Pulley, the world's leading supplier of transmission, "1" pieces from the set, the audience free shipping ! a large number of standards, various models can be customized, cost effective, large more favorable. Sincerely we look forward to working with you! Shenzhen OECD Gear Machinery Co., Ltd. | high-precision timing belt pulleys Pulley manufacturer