The S50PLSM0406 is a Neo-Flex coupling with smooth style hubs, designed for shaft-to-shaft torque transmission with torsional vibration isolation. It features 303 stainless steel hubs and a molded neoprene center with a durometer of 73. The coupling accommodates a maximum angular offset of 8° and a lateral offset of 0.25 mm, with a maximum torque rating of 65.1 N•m. The bore sizes are 4 mm on one side and 6 mm on the other, and it uses M2/M3 set screws. The overall length is 65.1 mm, with outer diameters of 17.5 mm and 20.6 mm for the respective hubs.
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 | S50PLSM0406 |
| Product Name | 65.1mm Overall Length Neo-Flex Coupling With 4mm / 6mm Bores on either sides. Allowed for Shaft to Isolation |
| Bore Diameter | 0.1575 to 0.2362 inch (4 to 6 mm) |
