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Double Pulley Drive for Wide V-Belts
Double Pulley Drive for Wide V-Belts
Economic speed control has a crucial part to play wherever drive systems are found in machines and installations. Berges variable pulleys, which can be combined with a motor, measuring transducer and computer right up to a complete drive unit, meet the demands of design engineers and users for economical and reliable speed control technology in practically all cases. The company offers double pulley drive for wide V-belts, RD b. This drive unit has a torque-dependent control cam in addition to the pressure springs to absorb intermittent overloading or torque peaks. The output pulley operates as a spring pulley up to the nominal power. From this point, the integrated control cam makes the output pulley function like a rigid V-belt drive. Double pulley drives of the type RD b therefore offer a high level of protection against overloading. Not suitable for reversing operation.
