The S58PZ5-MJC0410 is a miniature ball coupling designed to accommodate angular misalignment up to 15°, axial motion, and lateral displacement while maintaining constant-velocity transmission and low friction loss. It features a 0.125-inch bore, a 5/32-inch overall length, an outside diameter of 5/16 inch, and a closed length of 23/32 inch, with a #2-56 set screw for shaft attachment. The coupling has a 303 stainless steel end section and a 303 stainless steel center section, supporting operation at speeds up to 10,000 rpm with a maximum torque of 50 oz·in under 6°-10° angular offset. Backlash is specified at 1°-2°, and it is lubricated with molybdenum disulfide and grease. The coupling exhibits low moment of inertia and is suitable for high-speed applications.
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 | S58PZ5-MJC0410 |
| Product Name | Hi-Speed Ball Coupling with 1 to 2 Deg. Backlash |
| Rated Speed | 20000 rpm |