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RULAND MANUFACTURING SPC-12-8-SS Two-Piece Rigid Shaft Coupling - Two-Piece Rigid Shaft Couplings
RULAND MANUFACTURINGTwo-Piece Rigid Shaft Couplings

RULAND MANUFACTURING SPC-12-8-SS Two-Piece Rigid Shaft Coupling

The RULAND MANUFACTURING SPC-12-8-SS is a two-piece rigid shaft coupling with a 3/4 in bore diameter 1 and a 1/2 in bore diameter 2, featuring a round keyed, inch design. This coupling provides a precise…

SKU 3G-OTH-140876

Also listed as: SPC128SS · SPC 12 8 SS

Brand
RULAND MANUFACTURING
Item
SPC-12-8-SS Two-Piece Rigid Shaft Coupling
Category
Two-Piece Rigid Shaft Couplings
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
SPC-12-8-SS
Type
1/2 in Bore Dia 2, Round Keyed, Inch

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING SPC-12-8-SS is a two-piece rigid shaft coupling with a 3/4 in bore diameter 1 and a 1/2 in bore diameter 2, featuring a round keyed, inch design. This coupling provides a precise, zero-backlash connection for aligning and joining shafts 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 commonly used in packaging, printing, and automation equipment where zero backlash and high torsional stiffness are required. The SPC-12-8-SS model is a two-piece, inch-sized coupling with round keyed bores.

What are the specifications of the RULAND MANUFACTURING SPC-12-8-SS rigid shaft coupling?

The SPC-12-8-SS is a two-piece rigid shaft coupling with a 3/4 in bore diameter on one side and a 1/2 in bore diameter on the other. It features round keyed bores and is made by RULAND MANUFACTURING. The coupling is inch-sized and designed for precise shaft alignment in industrial machinery.

Where to buy RULAND MANUFACTURING rigid shaft couplings worldwide?

You can source RULAND MANUFACTURING rigid shaft couplings, including the SPC-12-8-SS, through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times.

How to select the right RULAND MANUFACTURING rigid shaft coupling?

To select the correct RULAND MANUFACTURING rigid shaft coupling, match the bore diameters to your shaft sizes and confirm the keyway type (round keyed for the SPC-12-8-SS). Ensure the coupling material and torque rating suit your application. For inch-sized couplings, verify dimensions in inches. 3G Electric can assist with sourcing.

Used in

Common applications for RULAND MANUFACTURING
Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.
CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.
Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.
Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.
Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.
Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This two-piece rigid shaft coupling connects shafts with bore diameters of 7/8 in and 5/8 in, both round keyed. It provides a zero-backlash, torsionally rigid connection for precise alignment in power transmission applications such as packaging, printing, and conveyor systems
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This two-piece rigid shaft coupling connects shafts with bore diameters of 7/8 in and 5/8 in, both round keyed. It provides a zero-backlash, torsionally rigid connection for precise alignment in power transmission applications such as packaging, printing, and conveyor systems
This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 3/4 inch bore diameter on both ends with a round keyed design for inch-sized shafts. It provides a zero-backlash connection for precise shaft alignment in power transmission applications such as packaging, printing, and robotics
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This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 3/4 inch bore diameter on both ends with a round keyed design for inch-sized shafts. It provides a zero-backlash connection for precise shaft alignment in power transmission applications such as packaging, printing, and robotics
This two-piece rigid shaft coupling from RULAND MANUFACTURING connects shafts with 7/8 in and 5/8 in bores, featuring a round keyed design for positive torque transmission. It provides zero-backlash, high torsional stiffness for precise shaft alignment in motion-control applications such as packaging, printing, and robotics
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This two-piece rigid shaft coupling from RULAND MANUFACTURING connects shafts with 7/8 in and 5/8 in bores, featuring a round keyed design for positive torque transmission. It provides zero-backlash, high torsional stiffness for precise shaft alignment in motion-control applications such as packaging, printing, and robotics
This two-piece rigid shaft coupling connects two 3/4 inch diameter shafts with a round keyed design for precise alignment in power transmission systems. It provides a solid, zero-backlash connection suitable for applications requiring high torsional stiffness and accurate shaft positioning
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This two-piece rigid shaft coupling connects two 3/4 inch diameter shafts with a round keyed design for precise alignment in power transmission systems. It provides a solid, zero-backlash connection suitable for applications requiring high torsional stiffness and accurate shaft positioning
This two-piece rigid shaft coupling connects shafts of 3/4 in and 1/2 in diameter with a round keyed bore. It provides zero backlash and high torsional stiffness for precise alignment in motion control applications. The two-piece design allows for easy installation without moving connected equipment
RULAND MANUFACTURING
This two-piece rigid shaft coupling connects shafts of 3/4 in and 1/2 in diameter with a round keyed bore. It provides zero backlash and high torsional stiffness for precise alignment in motion control applications. The two-piece design allows for easy installation without moving connected equipment
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Two-piece rigid shaft coupling with 1 1/4 in bore diameter on both ends and round keyed design. Provides zero-backlash torque transmission and precise shaft alignment in applications where misalignment is not expected. Suitable for motion control systems requiring torsional rigidity

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This two-piece rigid shaft coupling from RULAND MANUFACTURING connects shafts with bore diameters of 1 1/2 in and 1 in. It features a round keyed design and inch dimensions, providing zero backlash and high torsional stiffness for precise alignment in motion control applications
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This two-piece rigid shaft coupling from RULAND MANUFACTURING connects shafts with bore diameters of 1 1/2 in and 1 in. It features a round keyed design and inch dimensions, providing zero backlash and high torsional stiffness for precise alignment in motion control applications
Two-piece rigid shaft coupling with 25 mm bore diameter on both ends, round keyed, and clamp-on style. Designed for zero-backlash torque transmission and secure shaft attachment in applications requiring precise alignment, such as conveyors, pumps, and machine tools
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Two-piece rigid shaft coupling with 25 mm bore diameter on both ends, round keyed, and clamp-on style. Designed for zero-backlash torque transmission and secure shaft attachment in applications requiring precise alignment, such as conveyors, pumps, and machine tools
This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1 1/2 in bore diameter on both ends with a round keyed design. It is used to connect two shafts in precise alignment for applications requiring zero backlash and high torque transmission, such as in packaging, printing, and conveyor systems
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This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1 1/2 in bore diameter on both ends with a round keyed design. It is used to connect two shafts in precise alignment for applications requiring zero backlash and high torque transmission, such as in packaging, printing, and conveyor systems
Two-piece rigid shaft coupling with 3/4 in and 14 mm round keyed bores. Provides a solid, zero-backlash connection for precise shaft alignment in power transmission applications such as packaging, printing, and automation equipment
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