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RULAND MANUFACTURING Rigid Coupling: 3/8 in Bore Dia 1, 8 mm Bore Dia 2, Round Keyed - Two-Piece Rigid Shaft Couplings
RULAND MANUFACTURINGTwo-Piece Rigid Shaft Couplings

RULAND MANUFACTURING Rigid Coupling: 3/8 in Bore Dia 1, 8 mm Bore Dia 2, Round Keyed

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
Rigid Coupling: 3/8 in Bore Dia 1, 8 mm Bore Dia 2, Round Keyed
Category
Two-Piece Rigid Shaft Couplings
Available to Order
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Technical specs
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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
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.

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 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
RULAND MANUFACTURING Rigid Coupling: 10 mm Bore Dia 1, 3/8 in Bore Dia 2, Round Keyed, Two-Piece (MPN MSPC-10MM-3/8"-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Coupling: 10 mm Bore Dia 1, 3/8 in Bore Dia 2, Round Keyed, Two-Piece (MPN MSPC-10MM-3/8"-SS)
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
RULAND MANUFACTURING Rigid Coupling: 10 mm Bore Dia 1, 3/8 in Bore Dia 2, Round Keyed, Two-Piece (MPN MSPC-10MM-3/8"-F)
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Coupling: 10 mm Bore Dia 1, 3/8 in Bore Dia 2, Round Keyed, Two-Piece (MPN MSPC-10MM-3/8"-F)
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
RULAND MANUFACTURING Rigid Coupling: 14 mm Bore Dia 1, 3/8 in Bore Dia 2, Round Keyed, Two-Piece (MPN MSPC-14MM-3/8"-F)
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Coupling: 14 mm Bore Dia 1, 3/8 in Bore Dia 2, Round Keyed, Two-Piece (MPN MSPC-14MM-3/8"-F)

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