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- Speed Reducer (3-Pulley) For Industrial Sewing Machines SR2
Speed Reducer (3-Pulley) For Industrial Sewing Machines SR2
SR-2 Speed Reducer 3", 6" & 9" Pulley to be installed between Handwheel and Motor Pulley on Your Industrial Sewing Machine Stand.
Speed Reducers give more torque, in addition to gearing down speed range to 1/2 or 1/3 of what your machine is normally rated for. Requires your custom installation and belts.
Cast Iron with Ball Bearing
2 Speed Reducer with Adjustable Belt Tightener Mechanism
The speed reducer is an optional accessory for industrial sewing machines that you install to reduce the speed of the hand wheel and main shaft to 1/2 of its speed. Does not include the belts you need to replace the single belt that came with your machine.
It is absolutely necessary if you plan to stitch on leather, upholstery, or other thick materials, otherwise it would be impossible to control the stitches when sewing on a high-speed industrial sewing machine.
For example, a 2500 stitches per minute industrial sewing machine would sew 1250 stitches per minute with a speed reducer installed.
Manual greasing