MenuFlange Type Drive Cup
Carlyle Johnson's internal flange type driving cups are designed to provide an economical means of adapting the clutch or brake to various types of driven or driving members.
For example, they are compatible with pulleys, fly wheels, sprockets, gears and sheaves by means of flathead screws.
A full engineering department is available to assist with custom modifications to our standard internal flange-type cups. Contact our parts/service department to discuss your exact application, needs and operational goals.
Features of Flange Drive Cups
CJM internal flange type cups are hardened for long life and durability. Depending on your application, cups are available in special materials and surface finishes.
Often, customer choose internal flange drive cups as the offer a smaller outside diameter and a lower inertia than a ring type driving cup. They are designed for use with Carlyle Johnson MMS and MMD model clutches and brakes, or with torque limiter model TL.
Internal drive cups are just one of the many power transmission parts Carlyle Johnson supplies. Customers often choose us as their single source for clutch and brakes units and parts. If you are custom-building a component, contact us regarding additional transmission elements including housings, gears and shafts.
Specifications / Dimensions
| Model | A |
B |
D |
E |
H |
Screw Size* J |
Mounting Holes | Slots |
| MMS0020-106-300 | 2.195 - 2.190 | 1.033 - 1.031 | 0.688 | .188 | 1.500 | 8 | 3 | 3 |
| MMS0021-106-300 | 2.195 - 2.190 | 1.033 - 1.031 | 1.031 | .188 | 1.500 | 8 | 3 | 3 |
| MMS0022-106-300 | 2.760 - 2.755 | 1.439 - 1.437 | 1.156 | .188 | 1.938 | 10 | 3 | 3 |
| MMS0023-106-300 | 3.572 - 3.576 | 1.939 - 1.937 | 1.406 | .250 | 2.563 | 1/4 | 3 | 3 |
| MMS0024-106-300 | 4.072 - 4.067 | 2.064 - 2.062 | 1.438 | .281 | 2.875 | 5/16 | 3 | 3 |
| MMS0025-106-300 | 4.885 - 4.880 | 2.564 - 2.562 | 1.719 | .313 | 3.500 | 5/16 | 5 | 8 |
| MMS0026-106-300 | 5.885 - 5.880 | 3.627 - 3.625 | 1.906 | .313 | 4.500 | 5/16 | 5 | 12 |
| MMS0027-106-300 | 7.510 - 7.505 | 4.753 - 4.750 | 2.313 | .313 | 5.813 | 7/16 | 5 | 12 |
| MMS0028-106-300 | 8.510 - 8.505 | 5.753 - 5.750 | 2.500 | .313 | 6.813 | 7/16 | 6 | 12 |
*Flathead screws.
All dimensions above shown in inches.
Overview - Flange Drive Cups
Advantages
- Manufactured for durability and long-life
- Economical method to adapt clutches and brakes and different driving members
- Smaller outer diameter than comparable ring-type driving cups
- Lower inertia than ring-type driving cups
Operation
- For use with clutch models MMS/MMD
- For use with brake models MMS/MMD
- For user with torque limiter model TL
Customization
- Special materials available
- Special surface finished available
- Custom designs and modifications can be produced by request
Adaptability
- Sheave (via flathead screws)
- Pulley
- Fly Wheel
- Sprocket
- Gear
