Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

RULAND MANUFACTURING SCX-12-12-SS Set Screw Rigid Shaft Coupling - Set Screw Rigid Shaft Couplings
RULAND MANUFACTURINGSet Screw Rigid Shaft Couplings

RULAND MANUFACTURING SCX-12-12-SS Set Screw Rigid Shaft Coupling

The RULAND MANUFACTURING SCX-12-12-SS is a set screw rigid shaft coupling with a round, one-piece design. It features same bore dimensions of 3/4 inch for both bore diameters and is manufactured in inch sizes.

SKU 3G-OTH-139975

Also listed as: SCX1212SS · SCX 12 12 SS

Brand
RULAND MANUFACTURING
Item
SCX-12-12-SS Set Screw Rigid Shaft Coupling
Category
Set Screw Rigid Shaft Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
SCX-12-12-SS
Type
3/4 in Bore Dia 2, Round, One-Piece

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The RULAND MANUFACTURING SCX-12-12-SS is a set screw rigid shaft coupling with a round, one-piece design. It features same bore dimensions of 3/4 inch for both bore diameters and is manufactured in inch sizes.

Frequently Asked Questions

What is a RULAND MANUFACTURING rigid shaft coupling used for?

A RULAND MANUFACTURING rigid shaft coupling, like the SCX-12-12-SS, connects two shafts with the same 3/4 inch bore diameter to transmit torque without misalignment. It is used in industrial power transmission applications such as conveyors, pumps, and machine tools where precise shaft alignment is maintained.

What are the specifications of the RULAND MANUFACTURING SCX-12-12-SS?

The RULAND MANUFACTURING SCX-12-12-SS is a set screw rigid shaft coupling with a round, one-piece design. It has same bore dimensions of 3/4 inch for both bore diameters, is manufactured in inch sizes, and is made by RULAND MANUFACTURING. The part number is SCX-12-12-SS.

Where to buy a RULAND MANUFACTURING SCX-12-12-SS worldwide?

3G Electric supplies the RULAND MANUFACTURING SCX-12-12-SS rigid shaft coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this inch-size, same-bore coupling.

How to select a rigid shaft coupling for same bore dimensions?

To select a rigid shaft coupling like the RULAND MANUFACTURING SCX-12-12-SS, match both shaft diameters exactly—here 3/4 inch each. Ensure the coupling type (round, one-piece) fits your space and torque needs. Use set screws for secure fastening. Verify inch sizing and material compatibility with your environment.

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 set screw rigid shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This set screw rigid shaft coupling from RULAND MANUFACTURING features a round, one-piece design with identical 3/4 in bore diameters for both shafts. It is used to connect two shafts in precise alignment for motion control applications, providing zero backlash and torque transmission in equipment such as packaging, printing, and robotics machinery
RULAND MANUFACTURING
This set screw rigid shaft coupling from RULAND MANUFACTURING features a round, one-piece design with identical 3/4 in bore diameters for both shafts. It is used to connect two shafts in precise alignment for motion control applications, providing zero backlash and torque transmission in equipment such as packaging, printing, and robotics machinery
This set screw rigid shaft coupling from RULAND MANUFACTURING features a round design with inch dimensions and a 1 1/4 in bore diameter on both ends. It is not keyed and uses set screws for secure shaft connection, providing zero backlash and precise torque transmission in power transmission applications such as conveyors, pumps, and packaging machinery
RULAND MANUFACTURING
This set screw rigid shaft coupling from RULAND MANUFACTURING features a round design with inch dimensions and a 1 1/4 in bore diameter on both ends. It is not keyed and uses set screws for secure shaft connection, providing zero backlash and precise torque transmission in power transmission applications such as conveyors, pumps, and packaging machinery
This rigid shaft coupling from RULAND MANUFACTURING features two 1 3/8 in bores for connecting shafts of equal diameter. The round design and set screw fastening provide zero-backlash torque transmission in applications such as conveyors, pumps, and positioning systems where precise shaft alignment is required
RULAND MANUFACTURING
This rigid shaft coupling from RULAND MANUFACTURING features two 1 3/8 in bores for connecting shafts of equal diameter. The round design and set screw fastening provide zero-backlash torque transmission in applications such as conveyors, pumps, and positioning systems where precise shaft alignment is required
This set screw rigid shaft coupling from RULAND MANUFACTURING features a round design with inch dimensions and two 1 1/4 in bores of the same size. It does not include a keyway and is used to connect two shafts for zero-backlash torque transmission in motion control, packaging, and automation equipment
RULAND MANUFACTURING
This set screw rigid shaft coupling from RULAND MANUFACTURING features a round design with inch dimensions and two 1 1/4 in bores of the same size. It does not include a keyway and is used to connect two shafts for zero-backlash torque transmission in motion control, packaging, and automation equipment
This rigid shaft coupling connects two shafts of equal 7/8 in diameter. The one-piece, round design with set screws provides zero-backlash torque transmission and maintains precise shaft alignment. Suitable for motion control applications in industrial machinery and conveyors
RULAND MANUFACTURING
This rigid shaft coupling connects two shafts of equal 7/8 in diameter. The one-piece, round design with set screws provides zero-backlash torque transmission and maintains precise shaft alignment. Suitable for motion control applications in industrial machinery and conveyors
One-piece rigid shaft coupling with 7/8 inch bore diameter on both ends, secured by set screws. Transmits torque with zero backlash in applications requiring precise shaft alignment, such as conveyors, pumps, and machine tools
RULAND MANUFACTURING
One-piece rigid shaft coupling with 7/8 inch bore diameter on both ends, secured by set screws. Transmits torque with zero backlash in applications requiring precise shaft alignment, such as conveyors, pumps, and machine tools

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
This set screw rigid shaft coupling from RULAND MANUFACTURING features a 30 mm bore diameter for both bore 1 and bore 2, designed for round shafts. It is a metric-sized coupling with no keyway, providing zero-backlash connection for precise alignment in motion control and power transmission applications
RULAND MANUFACTURING
This set screw rigid shaft coupling from RULAND MANUFACTURING features a 30 mm bore diameter for both bore 1 and bore 2, designed for round shafts. It is a metric-sized coupling with no keyway, providing zero-backlash connection for precise alignment in motion control and power transmission applications
This rigid shaft coupling from RULAND MANUFACTURING features two 25 mm bores with a round keyed design for metric shafts. It is used to connect shafts in applications requiring precise alignment and zero backlash, such as industrial machinery, conveyors, and precision drives. The set screw design provides secure fastening and torque transmission
RULAND MANUFACTURING
This rigid shaft coupling from RULAND MANUFACTURING features two 25 mm bores with a round keyed design for metric shafts. It is used to connect shafts in applications requiring precise alignment and zero backlash, such as industrial machinery, conveyors, and precision drives. The set screw design provides secure fastening and torque transmission
This set screw rigid shaft coupling connects two 16 mm diameter round shafts for torque transmission with zero backlash. It is suitable for applications requiring fixed shaft alignment, such as in motion control and conveyor systems
RULAND MANUFACTURING
This set screw rigid shaft coupling connects two 16 mm diameter round shafts for torque transmission with zero backlash. It is suitable for applications requiring fixed shaft alignment, such as in motion control and conveyor systems
This set screw rigid shaft coupling from RULAND MANUFACTURING features two 20 mm bores with a round keyed, metric design. It provides a direct, zero-backlash connection for precise shaft alignment in power transmission applications such as conveyors, packaging machinery, and positioning systems
RULAND MANUFACTURING
This set screw rigid shaft coupling from RULAND MANUFACTURING features two 20 mm bores with a round keyed, metric design. It provides a direct, zero-backlash connection for precise shaft alignment in power transmission applications such as conveyors, packaging machinery, and positioning systems
This set screw rigid shaft coupling has a 35 mm bore diameter for both bore 1 and bore 2, designed for round shafts. It provides zero-backlash torque transmission in power transmission applications such as conveyors, pumps, and machine tools. Metric sizing, no keyway
RULAND MANUFACTURING
This set screw rigid shaft coupling has a 35 mm bore diameter for both bore 1 and bore 2, designed for round shafts. It provides zero-backlash torque transmission in power transmission applications such as conveyors, pumps, and machine tools. Metric sizing, no keyway
One-piece rigid shaft coupling with 8 mm bores on both ends, round keyed, and secured by set screws. Designed for direct shaft-to-shaft connections in motion control and automation equipment where zero backlash and high torsional stiffness are required
RULAND MANUFACTURING
One-piece rigid shaft coupling with 8 mm bores on both ends, round keyed, and secured by set screws. Designed for direct shaft-to-shaft connections in motion control and automation equipment where zero backlash and high torsional stiffness are required
This set screw rigid shaft coupling from RULAND MANUFACTURING features 8 mm bores on both ends for connecting two round shafts of equal diameter. The one-piece design with no keyway provides a direct, zero-backlash connection suitable for shaft-to-shaft applications in industrial machinery such as conveyors, pumps, and positioning systems
RULAND MANUFACTURING
This set screw rigid shaft coupling from RULAND MANUFACTURING features 8 mm bores on both ends for connecting two round shafts of equal diameter. The one-piece design with no keyway provides a direct, zero-backlash connection suitable for shaft-to-shaft applications in industrial machinery such as conveyors, pumps, and positioning systems
This set screw rigid shaft coupling from RULAND MANUFACTURING features a 1/4 in bore diameter on both ends, a round one-piece design, and inch sizing with no keyway. It provides zero-backlash torque transmission for connecting two shafts in motion control, packaging, and automation equipment
RULAND MANUFACTURING
This set screw rigid shaft coupling from RULAND MANUFACTURING features a 1/4 in bore diameter on both ends, a round one-piece design, and inch sizing with no keyway. It provides zero-backlash torque transmission for connecting two shafts in motion control, packaging, and automation equipment