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RULAND MANUFACTURING Two-Piece Rigid Shaft Coupling - Two-Piece Rigid Shaft Couplings
RULAND MANUFACTURINGTwo-Piece Rigid Shaft Couplings

RULAND MANUFACTURING Two-Piece Rigid Shaft Coupling

The RULAND MANUFACTURING MSPC-3/8"-8MM-SS is a two-piece rigid shaft coupling with a 3/8 in bore diameter 1 and an 8 mm bore diameter 2, featuring a round keyed design. This coupling provides a solid, zero-backlash…

SKU 3G-OTH-140847

Also listed as: MSPC388MMSS · MSPC 3 8 8MM SS · MSPC-3-8-8MM-SS

Brand
RULAND MANUFACTURING
Item
Two-Piece Rigid Shaft Coupling
Category
Two-Piece Rigid Shaft Couplings
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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
MSPC-3/8"-8MM-SS
Type
8 mm Bore Dia 2, Round Keyed, Two-Piece

Technical Documents

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

Product Description

The RULAND MANUFACTURING MSPC-3/8"-8MM-SS is a two-piece rigid shaft coupling with a 3/8 in bore diameter 1 and an 8 mm bore diameter 2, featuring a round keyed design. This coupling provides a solid, zero-backlash connection for precise shaft alignment in industrial power transmission applications.

Frequently Asked Questions

What is a RULAND MANUFACTURING rigid coupling used for?

A RULAND MANUFACTURING rigid coupling connects two shafts in precise alignment for motion control applications. It is used in packaging, printing, and robotics where zero backlash and high torsional stiffness are required. The two-piece design with keyed bores ensures secure torque transmission without misalignment compensation.

What are the specifications of the RULAND MANUFACTURING MSPC-3/8"-8MM-SS rigid coupling?

The RULAND MANUFACTURING MSPC-3/8"-8MM-SS is a two-piece rigid coupling with a 3/8 in bore diameter on one side and an 8 mm bore diameter on the other. It features round keyways and is made of stainless steel. The manufacturer part number is MSPC-3/8"-8MM-SS.

Where to buy RULAND MANUFACTURING rigid couplings worldwide?

You can source RULAND MANUFACTURING rigid couplings worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the MSPC-3/8"-8MM-SS and other models.

How to select a RULAND MANUFACTURING rigid coupling for a shaft connection?

To select a RULAND MANUFACTURING rigid coupling, match the bore diameters to your shaft sizes and ensure the keyway type (round or square) fits your keys. For the MSPC-3/8"-8MM-SS, verify the 3/8 in and 8 mm bores align with your shafts. Choose stainless steel for corrosion resistance in harsh environments.

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 from RULAND MANUFACTURING features a 10 mm bore diameter 1 and a 3/8 in bore diameter 2 with a round keyed design. It provides a solid, zero-backlash connection for precise shaft alignment in power transmission applications such as packaging, printing, and automation equipment
RULAND MANUFACTURING
This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 10 mm bore diameter 1 and a 3/8 in bore diameter 2 with a round keyed design. It provides a solid, zero-backlash connection for precise shaft alignment in power transmission applications such as packaging, printing, and automation equipment
This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1/2 in bore on one side and an 8 mm bore on the other, both with round keyways. Made of stainless steel, it provides zero-backlash torque transmission and precise shaft alignment. The two-piece design allows installation without moving connected components. Commonly used in motion control systems such as packaging, printing, and automation equipment
RULAND MANUFACTURING
This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1/2 in bore on one side and an 8 mm bore on the other, both with round keyways. Made of stainless steel, it provides zero-backlash torque transmission and precise shaft alignment. The two-piece design allows installation without moving connected components. Commonly used in motion control systems such as packaging, printing, and automation equipment
Two-piece rigid shaft coupling with 1/2 in bore on one side and 8 mm round keyed bore on the other. Designed for precise shaft alignment and torque transmission in motion control applications. The two-piece construction allows installation without moving connected components
RULAND MANUFACTURING
Two-piece rigid shaft coupling with 1/2 in bore on one side and 8 mm round keyed bore on the other. Designed for precise shaft alignment and torque transmission in motion control applications. The two-piece construction allows installation without moving connected components
Two-piece rigid shaft coupling with 10 mm bore on one side and 3/8 in round keyed bore on the other. Provides a fixed, backlash-free connection between two shafts for precise torque transmission and alignment in motion control and power transmission applications
RULAND MANUFACTURING
Two-piece rigid shaft coupling with 10 mm bore on one side and 3/8 in round keyed bore on the other. Provides a fixed, backlash-free connection between two shafts for precise torque transmission and alignment in motion control and power transmission applications
This two-piece rigid shaft coupling connects shafts with 14 mm and 3/8 in bores, featuring a round keyed design for positive torque transmission. The stainless steel construction provides corrosion resistance in industrial environments. It is used in motion control applications such as packaging, printing, and robotics where precise shaft alignment and zero backlash are required
RULAND MANUFACTURING
This two-piece rigid shaft coupling connects shafts with 14 mm and 3/8 in bores, featuring a round keyed design for positive torque transmission. The stainless steel construction provides corrosion resistance in industrial environments. It is used in motion control applications such as packaging, printing, and robotics where precise shaft alignment and zero backlash are required
This two-piece rigid shaft coupling connects two shafts with precise alignment for motion control applications. It features a 14 mm bore diameter on one side and a 3/8 in bore diameter on the other, both round keyed for a secure, non-slip connection. The coupling transmits torque without backlash, suitable for packaging, printing, and robotics
RULAND MANUFACTURING
This two-piece rigid shaft coupling connects two shafts with precise alignment for motion control applications. It features a 14 mm bore diameter on one side and a 3/8 in bore diameter on the other, both round keyed for a secure, non-slip connection. The coupling transmits torque without backlash, suitable for packaging, printing, and robotics

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This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1 3/16 in bore diameter on both ends, with a round design and inch dimensions. It is used to connect two shafts in applications requiring zero backlash and high torsional stiffness, such as in packaging, printing, and automated assembly equipment
RULAND MANUFACTURING
This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1 3/16 in bore diameter on both ends, with a round design and inch dimensions. It is used to connect two shafts in applications requiring zero backlash and high torsional stiffness, such as in packaging, printing, and automated assembly equipment
This two-piece rigid shaft coupling from RULAND MANUFACTURING has a round design with a 5/8 in bore diameter on both ends. It is built to inch dimensions and does not include a keyway. Used to connect two shafts of equal diameter for a zero-backlash, torsionally stiff connection in motion control and positioning applications
RULAND MANUFACTURING
This two-piece rigid shaft coupling from RULAND MANUFACTURING has a round design with a 5/8 in bore diameter on both ends. It is built to inch dimensions and does not include a keyway. Used to connect two shafts of equal diameter for a zero-backlash, torsionally stiff connection in motion control and positioning applications
Two-piece rigid shaft coupling with 15 mm bore diameters on both ends, round keyed bore, and clamp-on design. Provides zero-backlash torque transmission and maintains shaft alignment for applications such as conveyors, packaging machinery, and robotics where misalignment is not expected
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Two-piece rigid shaft coupling with 15 mm bore diameters on both ends, round keyed bore, and clamp-on design. Provides zero-backlash torque transmission and maintains shaft alignment for applications such as conveyors, packaging machinery, and robotics where misalignment is not expected
This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1 7/16 in bore diameter on both ends with a round keyed design. It is used to connect two shafts in applications requiring zero-backlash torque transmission and precise shaft alignment, such as in industrial machinery and positioning systems
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This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1 7/16 in bore diameter on both ends with a round keyed design. It is used to connect two shafts in applications requiring zero-backlash torque transmission and precise shaft alignment, such as in industrial machinery and positioning systems
Two-piece rigid shaft coupling with 25 mm bore diameter on both ends, designed for round shafts. No keyway. Provides a solid, zero-backlash connection between two shafts in applications requiring precise alignment
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Two-piece rigid shaft coupling with 25 mm bore diameter on both ends, designed for round shafts. No keyway. Provides a solid, zero-backlash connection between two shafts in applications requiring precise alignment
This two-piece rigid shaft coupling from RULAND MANUFACTURING features bore diameters of 1 3/16 in and 1 in, with round keyed bores in inch series. It provides a zero-backlash, torsionally stiff connection for precise shaft alignment in power transmission applications such as packaging, printing, and automation equipment
RULAND MANUFACTURING
This two-piece rigid shaft coupling from RULAND MANUFACTURING features bore diameters of 1 3/16 in and 1 in, with round keyed bores in inch series. It provides a zero-backlash, torsionally stiff connection for precise shaft alignment in power transmission applications such as packaging, printing, and automation equipment
Two-piece rigid shaft coupling with 3/4 inch bore diameters, round design, and no keyway. Provides zero-backlash torque transmission for connecting shafts in precision motion control applications such as positioning systems, conveyors, and industrial machinery
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Two-piece rigid shaft coupling with 3/4 inch bore diameters, round design, and no keyway. Provides zero-backlash torque transmission for connecting shafts in precision motion control applications such as positioning systems, conveyors, and industrial machinery
This two-piece rigid shaft coupling features a round design with a 1 3/16 in bore diameter for both bores, providing a zero-backlash, torsionally stiff connection between two shafts of equal diameter. It is inch-series and supplied without a keyway. Typical applications include conveyors, pumps, and machine tools where precise alignment and no relative motion between shafts is required
RULAND MANUFACTURING
This two-piece rigid shaft coupling features a round design with a 1 3/16 in bore diameter for both bores, providing a zero-backlash, torsionally stiff connection between two shafts of equal diameter. It is inch-series and supplied without a keyway. Typical applications include conveyors, pumps, and machine tools where precise alignment and no relative motion between shafts is required