The S50MFBMA12H05H05 is a split hub type bellows coupling with aluminum alloy hubs and a phosphor bronze bellows, designed for zero backlash and maintenance-free operation in metric applications. It features 5 mm bores on both sides and an overall length of 23.5 mm. The coupling has a maximum torque rating of 0.5 N·m and a static torque rating of 1 N·m, with a maximum rotational speed of 9500 rpm. It provides a torsional stiffness of 110 N·m/rad and can accommodate a maximum parallel shaft offset of 0.1 mm and angular misalignment of up to 1.5 degrees. The coupling has a rated axial play of +0.4/-1.2 mm and weighs 7 grams with the maximum bore diameter. Cap screws are steel with a black oxide finish and use M2 threads. The design adheres to ISO projection standards.
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 | S50MFBMA12H05H05 |
| Product Name | Aluminum Alloy Hub, Phosphor Bronze Bellow Split Type Hub Bellow Coupling with 5 / 5mm Bores and 23.5mm overall length |
| Coupling Type | Metal Bellows |
