The S50MST-S08P62P62 is a set-screw type flexible coupling made of anodized aluminum with a 0.6250 inch bore and 2.800 inch overall length. It compensates for up to 2 degrees of angular misalignment and has a maximum torsional torque rating of 141.60 lbf·in. The coupling features a lateral motion tolerance of ±0.020 inch and an axial motion tolerance of 0.008 inch, with a static torsional stiffness of 278.10 lbf·in/deg. The mounting style uses two set screws at 90 degrees, and the coupling weighs 216.27 oz·in². It is rated for a maximum speed of 12,000 rpm.
Couplings Types
Couplings can be divided into two categories: flexible and rigid. Both types are used to connect two rotating shafts driven by a motor and transmit torque and angular velocity; however, flexible couplings and shafts are designed to accommodate angular misalignment, angular offset, axial movement, and a variety of load conditions. A flexible coupling is pliable due to the twisting and compression of a durable, adaptable material, like neoprene, rubber, or silicone.
Flexibility can also be achieved with thin metal disks, corrugated aluminum bellows (bellows couplings), or even a stainless-steel ball (miniature ball couplings). Some materials can provide vibration reduction, as in our precision flexible antivibration couplings.
Rigid couplings are limited by comparison; rigid couplings are used when shafts are already positioned in precise lateral and angular alignment. Their rigid design inhibits shaft misalignment. They can generally transmit more power than flexible couplings due to their rigidity.
Even the most complicated application challenges can be solved by our skilled engineers, they will identify the best coupling solution for your application. SDP/SI provides a comprehensive range of rigid and flexible couplings. Many of our precision couplings, including the Miniature Bellows Coupling and the Neo-Flex Coupling, have our patented Fairloc® Hub design, which solves phasing, timing, positioning, and frequent removal problems. For more about the easily adjustable Fairloc® hub design click here.
Precision Magnetic Disk Couplings
Precision Flexible Bellows Couplings
Precision Miniature Ball Couplings
Precision Flexible Antivibration Couplings
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Flexible Couplings |
| Product Number | S50MST-S08P62P62 |
| Product Name | 0.625" Bore, 2.8" Overall Length, MST Pin Hub Coupling |
| Coupling Type | Helical / Slit |
| Rated Torque | 133 In-lbs (153 kg-cm) |
| Rated Speed | 12000 rpm |
| Torsional Stiffness | 216 in-lb/deg (407 mN-m/arcmin) |