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RULAND MANUFACTURING Rigid Shaft Coupling: 1 1/8 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed - Two-Piece Rigid Shaft Couplings
RULAND MANUFACTURINGTwo-Piece Rigid Shaft Couplings

RULAND MANUFACTURING Rigid Shaft Coupling: 1 1/8 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed

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
Rigid Shaft Coupling: 1 1/8 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed
Category
Two-Piece Rigid Shaft Couplings
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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
RULAND MANUFACTURING Rigid Shaft Coupling: 1 1/8 in Bore Dia 1, 1 1/8 in Bore Dia 2, Round Keyed (MPN SPC-18-18-F)
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RULAND MANUFACTURING Rigid Shaft Coupling: 1 1/8 in Bore Dia 1, 1 1/8 in Bore Dia 2, Round Keyed (MPN SPC-18-18-F)
RULAND MANUFACTURING Rigid Shaft Coupling: 1 1/8 in Bore Dia 1, 1 1/8 in Bore Dia 2, Round Keyed (MPN SPC-18-18-SS)
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RULAND MANUFACTURING Rigid Shaft Coupling: 1 1/8 in Bore Dia 1, 1 1/8 in Bore Dia 2, Round Keyed (MPN SPC-18-18-SS)
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RULAND MANUFACTURING Rigid Shaft Coupling: 1 3/8 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed, Inch (MPN SPC-22-16-SS)
RULAND MANUFACTURING Rigid Shaft Coupling: 1 3/8 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed, Inch (MPN SPC-22-16-F)
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RULAND MANUFACTURING Rigid Shaft Coupling: 1 3/8 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed, Inch (MPN SPC-22-16-F)
RULAND MANUFACTURING Rigid Shaft Coupling: 1/2 in Bore Dia 1, 3/8 in Bore Dia 2, Round Keyed, Inch (MPN SPC-8-6-SS)
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RULAND MANUFACTURING Rigid Shaft Coupling: 1/2 in Bore Dia 1, 3/8 in Bore Dia 2, Round Keyed, Inch (MPN SPC-8-6-SS)
RULAND MANUFACTURING Rigid Shaft Coupling: 1 1/4 in Bore Dia 1, 1 1/4 in Bore Dia 2, Round Keyed (MPN SPC-20-20-SS)
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RULAND MANUFACTURING Rigid Shaft Coupling: 1 1/4 in Bore Dia 1, 1 1/4 in Bore Dia 2, Round Keyed (MPN SPC-20-20-SS)

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