Fenner Shaft Mounted Speed Reducer (SMSR) offers a rugged design and a 50% increase in the power to weight ratio over older versions. This high quality gearbox designed by Fenner offers 13 sizes in the range with three standard bore options. It has a torque capacity up to 45,000Nm and ratios up to 200:1 with a simple belt drive. Shafttech is a trusted partner and distributor of Fenner (UK).
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Brands under this category:
![Fenner](https://djivs0g5jp9y9.cloudfront.net/production/brands/images/000/000/028/thumb/fenner.jpg?1639545301)
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/607/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003738)
- Size
- Ratio
- Type
- Bore
- E
- 13
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/606/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003727)
- Size
- Ratio
- Type
- Bore
- D
- 13
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/605/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003716)
- Size
- Ratio
- Type
- Bore
- C
- 13
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/604/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003705)
- Size
- Ratio
- Type
- Bore
- B
- 13
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/603/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003694)
- Size
- Ratio
- Type
- Bore
- M
- 5
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/602/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003683)
- Size
- Ratio
- Type
- Bore
- L
- 5
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/601/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003673)
- Size
- Ratio
- Type
- Bore
- K
- 5
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/600/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003661)
- Size
- Ratio
- Type
- Bore
- T
- 5
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/599/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003650)
- Size
- Ratio
- Type
- Bore
- S
- 5
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/598/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003640)
- Size
- Ratio
- Type
- Bore
- J
- 5
- Shaft Mounted
- Taper Grip Hub
![Fenner shaft mounted speed reducer smsr](https://djivs0g5jp9y9.cloudfront.net/production/products/drawing_technicals/000/458/597/original/fenner_shaft_mounted_speed_reducer_smsr.jpg?1711003629)
- Size
- Ratio
- Type
- Bore
- H
- 5
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- E
- 13
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- D
- 13
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- C
- 13
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- B
- 13
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- M
- 5
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- L
- 5
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- K
- 5
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- T
- 5
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- S
- 5
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- J
- 5
- Shaft Mounted
- Taper Grip Hub
- Size
- Ratio
- Type
- Bore
- H
- 5
- Shaft Mounted
- Taper Grip Hub