The S50MSC-S08H62H62 is a split hub flexible coupling made of stainless steel, designed for torque transmission with zero backlash and high torsional stiffness. It has a 0.625-inch bore, an overall length of 2.80 inches, and a 1/4-20 cap screw on each end. The coupling accommodates a maximum angular offset of 2°, a lateral motion of ±0.020 inches, and an axial motion of 0.008 inches. It has a maximum torsional torque rating of 141.6 lbf·in, a maximum speed of 12,000 rpm, a moment of inertia of 5.467 oz·in², a torsional stiffness of 278.1 lbf·in/deg, and weighs 9.53 ounces.
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 | S50MSC-S08H62H62 |
| Product Name | 0.625" Bore, 2.8" Overall Length, MSC Split 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) |