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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 Two-Piece Rigid Shaft Coupling (SKU SPC-18-16-SS, MPN SPC-18-16-SS) is a round keyed, inch-type coupling with a 1 1/8 in bore diameter 1 and a 1 in bore diameter 2. 3G Electric interprets…

SKU 3G-OTH-140926

Also listed as: SPC1816SS · SPC 18 16 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
SPC-18-16-SS
Type
1 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 Two-Piece Rigid Shaft Coupling (SKU SPC-18-16-SS, MPN SPC-18-16-SS) is a round keyed, inch-type coupling with a 1 1/8 in bore diameter 1 and a 1 in bore diameter 2. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

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 robotics where zero backlash and high torsional stiffness are required. The SPC-18-16-SS model features a 1 1/8 in bore and a 1 in bore with a round keyway.

What are the specifications of the RULAND SPC-18-16-SS rigid shaft coupling?

The RULAND SPC-18-16-SS is a two-piece rigid shaft coupling with bore diameters of 1 1/8 in and 1 in. It has a round keyed design and is made of stainless steel. The inch-series coupling is manufactured by RULAND MANUFACTURING and is suitable for applications requiring precise shaft alignment and torque transmission.

Where to buy RULAND rigid shaft couplings worldwide?

You can source RULAND rigid shaft couplings worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the SPC-18-16-SS or other RULAND MANUFACTURING couplings.

How to select a RULAND rigid shaft coupling for an application?

To select a RULAND rigid shaft coupling, match the bore diameters to your shaft sizes and choose the keyway type (round or square). Consider shaft alignment, torque requirements, and environmental factors like corrosion resistance. The SPC-18-16-SS is a stainless steel option for demanding conditions. Consult RULAND MANUFACTURING's catalog for load ratings.

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
Two-piece rigid shaft coupling with 1 1/8 in bore diameter on both ends. Round keyed design for positive torque transmission. Used in precision motion control applications requiring zero backlash and high torsional stiffness, such as connecting shafts in machinery
RULAND MANUFACTURING
Two-piece rigid shaft coupling with 1 1/8 in bore diameter on both ends. Round keyed design for positive torque transmission. Used in precision motion control applications requiring zero backlash and high torsional stiffness, such as connecting shafts in machinery
This two-piece rigid shaft coupling from RULAND MANUFACTURING has a 1 1/8 in bore diameter on both ends with a round keyed design. It provides a direct, zero-backlash connection for shaft-to-shaft applications requiring precise alignment and torque transmission. Typical uses include conveyors, packaging machinery, and industrial automation
RULAND MANUFACTURING
This two-piece rigid shaft coupling from RULAND MANUFACTURING has a 1 1/8 in bore diameter on both ends with a round keyed design. It provides a direct, zero-backlash connection for shaft-to-shaft applications requiring precise alignment and torque transmission. Typical uses include conveyors, packaging machinery, and industrial automation
This two-piece rigid shaft coupling from RULAND MANUFACTURING has a 1 3/8 in bore on one side and a 1 in bore on the other, both round keyed. It provides a zero-backlash, direct connection for shaft-to-shaft applications in power transmission systems
RULAND MANUFACTURING
This two-piece rigid shaft coupling from RULAND MANUFACTURING has a 1 3/8 in bore on one side and a 1 in bore on the other, both round keyed. It provides a zero-backlash, direct connection for shaft-to-shaft applications in power transmission systems
This two-piece rigid shaft coupling connects shafts with a 1 3/8 in bore on one side and a 1 in bore on the other, both round keyed. It provides a fixed, zero-backlash connection for applications requiring precise shaft alignment, such as conveyors and packaging machinery
RULAND MANUFACTURING
This two-piece rigid shaft coupling connects shafts with a 1 3/8 in bore on one side and a 1 in bore on the other, both round keyed. It provides a fixed, zero-backlash connection for applications requiring precise shaft alignment, such as conveyors and packaging machinery
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
RULAND MANUFACTURING
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
This two-piece rigid shaft coupling connects shafts with bore diameters of 1 1/4 in and 1 in, featuring a round keyed design for positive torque transmission. It provides a torsionally stiff, zero-backlash connection suitable for precise shaft alignment in motion control and power transmission applications
RULAND MANUFACTURING
This two-piece rigid shaft coupling connects shafts with bore diameters of 1 1/4 in and 1 in, featuring a round keyed design for positive torque transmission. It provides a torsionally stiff, zero-backlash connection suitable for precise shaft alignment in motion control and power transmission 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
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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
RULAND MANUFACTURING
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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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
Two-piece rigid shaft coupling with 1 1/2 in bore diameter on both ends and round keyed design. Provides zero-backlash torque transmission and maintains precise shaft alignment in motion control applications such as packaging, robotics, and conveyor systems
RULAND MANUFACTURING
Two-piece rigid shaft coupling with 1 1/2 in bore diameter on both ends and round keyed design. Provides zero-backlash torque transmission and maintains precise shaft alignment in motion control applications such as packaging, robotics, and conveyor systems
This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1/2 in bore on one side and a 3/8 in bore on the other, both round keyed. It is designed for precise shaft alignment and torque transmission in motion control applications such as packaging, printing, and robotics
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This two-piece rigid shaft coupling from RULAND MANUFACTURING features a 1/2 in bore on one side and a 3/8 in bore on the other, both round keyed. It is designed for precise shaft alignment and torque transmission in motion control applications such as packaging, printing, and robotics
Two-piece rigid shaft coupling with 5/8 in bore diameter 1 and 14 mm bore diameter 2, round keyed design. Connects two shafts in precise alignment for motion control and power transmission applications requiring zero backlash and high torsional stiffness
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RULAND MANUFACTURING
This two-piece rigid shaft coupling connects shafts with 40 mm and 1 1/2 in bores, both round keyed. It provides a zero-backlash, torsionally rigid connection for precise alignment in power transmission and motion control applications