The Ramsey Model S-7 Worm Gear Mid Mount Speed Reducer features smooth, quiet operation in a completely enclosed gearbox and is designed for intermediate use.

The Ramsey Model S-200 Worm Gear Mid Mount Speed Reducer features smooth, quiet operation in a completely enclosed gearbox and is designed for intermediate use.

The Ramsey Model S-246 Worm Gear Mid Mount Speed Reducer features smooth, quiet operation in a completely enclosed gearbox and is designed for intermediate use.

The Ramsey Model SD-200 Worm Gear Mid Mount Speed Reducer features smooth, quiet operation in a completely enclosed gearbox and is designed for intermediate use.

The Ramsey Model S-400 Worm Gear Mid Mount Speed Reducer features smooth, quiet operation in a completely enclosed gearbox and is designed for intermediate use.  

The Ramsey Model S-600 Worm Gear Mid Mount Speed Reducer features smooth, quiet operation in a completely enclosed gearbox and is designed for intermediate use.

The Ramsey Model S-700 Worm Gear Mid Mount Speed Reducer features smooth, quiet operation in a completely enclosed gearbox and is designed for intermediate use.

The Ramsey Model S-800 Worm Gear Mid Mount Speed Reducer features smooth, quiet operation in a completely enclosed gearbox and is designed for intermediate use.

The Ramsey Model S-930 Worm Gear Mid Mount Speed Reducer features smooth, quiet operation in a completely enclosed gearbox and is designed for intermediate use.