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The planetary reduction drive is based on an classic but ingenious design. It is based on a system of ball bearings rolling between two surfaces while housed within a rotating bushing. The planetary reduction drive is often used to enhance the fine-tuning control of a variable capacitor. For...

The Gear Reducer is the perfect solution for servomotor applications such as packaging machines, gantries, injection molding machines, pick and place and linear slides. Offered in concentric shaft, rightangle solid shaft and right angle hollow shaft designs with modular adaptor flanges and...

To achieve high reduction ratios, a series of reduction gears are commonly placed inline, either plain small driver/large driven, or planetary. For a planetary gearbox to achieve 1000:1 reduction, four sets of gearboxes are needed (typical ratio per gearbox being 4 to 6). Driving the ring gear...

These tiny brushed DC gearmotors have a diameter of just 6 mm and weigh just over a gram, which makes them great actuators for miniature robots and very small mechanisms. They consist of a coreless motor fastened to a planetary gearbox by a small clip. The gears are made from liquid crystal...

It is having an automatic conveyorized assembly line to cope up the requirements of bulk quantity. Correct selection of material and surface treatment gives a long durable life. Raydafon offers these gearboxes with diameters of 25, 32, 45 mms, giving output torque up to 15 Nm. A variety of...

On the surface, it may seem that gears are being “reduced” in quantity or size, which is partially true. When a rotary machine such as an engine or electric motor needs the output speed reduced and/or torque increased, gears are commonly used to accomplish the desired result. Gear “reduction”...