RULAND MANUFACTURING Rigid Shaft Coupling: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, Round Keyed
SKU 3G-OTH-140856
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a Ruland Manufacturing rigid shaft coupling used for?
A Ruland Manufacturing rigid shaft coupling connects two shafts in precise alignment for motion control, power transmission, and positioning applications. It is used in industrial machinery, packaging equipment, and automation systems where zero backlash and high torsional stiffness are required.
What are the specifications of the Ruland SPC-8-8-F rigid shaft coupling?
The Ruland SPC-8-8-F is a two-piece rigid shaft coupling with 1/2 in bore diameters on both ends, round keyed, inch series. It is designed for secure, backlash-free shaft connection in applications demanding accurate alignment and torque transmission.
Where to buy Ruland Manufacturing rigid shaft couplings worldwide?
3G Electric supplies Ruland Manufacturing rigid shaft couplings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the SPC-8-8-F or other Ruland coupling models.
How to select the right rigid shaft coupling for an application?
Select a rigid shaft coupling by matching bore diameters to your shaft sizes, checking keyway type (square or round keyed), and ensuring the coupling material and torque rating suit your load. For precise alignment, confirm shaft ends are coaxial and within coupling misalignment limits.
Used in
Common applications for RULAND MANUFACTURINGRULAND MANUFACTURING Products
3G Electric supplies RULAND MANUFACTURING two-piece rigid shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












