The S50MSXM19P06P06 is a miniature slit-type flexible coupling made of anodized aluminum, designed to transmit torque while compensating for angular, lateral, and axial misalignment with zero backlash and low moment of inertia. It has a 19 mm outer diameter, 6 mm bores on both sides, and uses an M3 set screw for shaft retention. The coupling supports a maximum angular offset of 0.5°, a lateral offset of 0.05 mm, and axial motion of ±0.1 mm. It is rated for a maximum torsional torque of 1 N·m, operates up to 33,000 rpm, and has a torsional stiffness of 6.2 × 10⁻⁷ N·m/rad and a weight of 270 grams.
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 | S50MSXM19P06P06 |
| Product Name | 6 / 6mm (Side1 & Side2), Zero Backlash Miniature Slit Type Flexible Coupling. |
| Coupling Type | Helical / Slit |
| Rated Torque | 8.85 In-lbs (10.2 kg-cm) |
| Rated Speed | 33000 rpm |
