RULAND MANUFACTURING Rigid Shaft Coupling: 1 15/16 in Bore Dia 1, 1 15/16 in Bore Dia 2
The RULAND MANUFACTURING Two-Piece Rigid Shaft Coupling (SKU 30VK20, MPN SPC-31-31-F) is a round keyed coupling with a 1 15/16 in bore diameter on both ends. This rigid coupling provides a fixed connection for shaft…
SKU 3G-OTH-140978
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Product Description
The RULAND MANUFACTURING Two-Piece Rigid Shaft Coupling (SKU 30VK20, MPN SPC-31-31-F) is a round keyed coupling with a 1 15/16 in bore diameter on both ends. This rigid coupling provides a fixed connection for shaft alignment in industrial power transmission applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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 applications. It is used in packaging, printing, and industrial machinery where zero backlash and high torsional stiffness are required. The SPC-31-31-F model has a 1 15/16 inch bore diameter on both ends and a round keyed design.
What are the specifications of the RULAND SPC-31-31-F rigid shaft coupling?
The RULAND SPC-31-31-F is a two-piece rigid shaft coupling with a 1 15/16 inch bore diameter on both ends. It features a round keyed design for secure shaft connection. The manufacturer part number is SPC-31-31-F, and it is made by RULAND MANUFACTURING for industrial motion control systems.
Where to buy RULAND rigid shaft couplings worldwide?
You can source RULAND rigid shaft couplings like the SPC-31-31-F through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times on this and other RULAND MANUFACTURING components.
How to select a rigid shaft coupling for industrial machinery?
Select a rigid shaft coupling by matching bore diameters to your shaft sizes and ensuring keyway compatibility. For the RULAND SPC-31-31-F, both bores are 1 15/16 inches with a round keyed design. Consider torque requirements and shaft alignment precision. RULAND MANUFACTURING couplings provide zero backlash for accurate motion control.
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.











