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RULAND MANUFACTURING Short Set Screw Slit Coupling - Short Set Screw Slit Couplings
RULAND MANUFACTURINGShort Set Screw Slit Couplings

RULAND MANUFACTURING Short Set Screw Slit Coupling

The RULAND MANUFACTURING RSS8-1/4"-4MM-A is a short set screw slit coupling with a 1/4 in bore diameter 1 and a 4 mm bore diameter 2, featuring a round design and an overall length of 21/32 in. This coupling is…

SKU 3G-OTH-145195

Also listed as: RSS8144MMA · RSS8 1 4 4MM A · RSS8-1-4-4MM-A

Brand
RULAND MANUFACTURING
Item
Short Set Screw Slit Coupling
Category
Short Set Screw Slit 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
RSS8-1/4"-4MM-A
Type
4 mm Bore Dia 2, Round
Overall Lg
21/32 in

Technical Documents

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

Product Description

The RULAND MANUFACTURING RSS8-1/4"-4MM-A is a short set screw slit coupling with a 1/4 in bore diameter 1 and a 4 mm bore diameter 2, featuring a round design and an overall length of 21/32 in. This coupling is designed for precise shaft alignment and torque transmission in industrial applications.

Frequently Asked Questions

What is a RULAND MANUFACTURING Slit Coupling used for?

A RULAND MANUFACTURING Slit Coupling, such as the RSS8-1/4"-4MM-A, is used to connect two shafts in motion-control applications. It compensates for minor misalignment while transmitting torque, commonly in precision machinery, robotics, and automation systems where backlash-free operation is required.

What are the specifications of the RULAND MANUFACTURING RSS8-1/4"-4MM-A Slit Coupling?

The RULAND MANUFACTURING RSS8-1/4"-4MM-A is a short set screw slit coupling with a 1/4 in bore diameter on one side and a 4 mm bore diameter on the other. Its overall length is 21/32 in. The part number is RSS8-1/4"-4MM-A, and it is designed for precision shaft connections.

Where to buy RULAND MANUFACTURING Slit Couplings worldwide?

You can source RULAND MANUFACTURING Slit Couplings, including the RSS8-1/4"-4MM-A, through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable procurement for your operations.

How to select the correct RULAND MANUFACTURING Slit Coupling for my application?

To select the correct RULAND MANUFACTURING Slit Coupling, match the bore diameters to your shaft sizes—here 1/4 in and 4 mm—and ensure the overall length fits your space. Consider torque requirements and misalignment tolerance. For the RSS8-1/4"-4MM-A, verify shaft keyways or set screw placement per your setup.

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 short set screw slit 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 Slit Coupling: 1/4 in Bore Dia 1, 5 mm Bore Dia 2, 21/32 in Overall Lg, Round (MPN RSS8-1/4"-5MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Slit Coupling: 1/4 in Bore Dia 1, 5 mm Bore Dia 2, 21/32 in Overall Lg, Round (MPN RSS8-1/4"-5MM-A)
RULAND MANUFACTURING Slit Coupling: 1/4 in Bore Dia 1, 6 mm Bore Dia 2, 21/32 in Overall Lg, Round (MPN RSS8-1/4"-6MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Slit Coupling: 1/4 in Bore Dia 1, 6 mm Bore Dia 2, 21/32 in Overall Lg, Round (MPN RSS8-1/4"-6MM-A)
RULAND MANUFACTURING Slit Coupling: 1/4 in Bore Dia 1, 3 mm Bore Dia 2, 21/32 in Overall Lg, Round (MPN RSS8-1/4"-3MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Slit Coupling: 1/4 in Bore Dia 1, 3 mm Bore Dia 2, 21/32 in Overall Lg, Round (MPN RSS8-1/4"-3MM-A)
RULAND MANUFACTURING Slit Coupling: 4 mm Bore Dia 1, 1/8 in Bore Dia 2, 21/32 in Overall Lg, Round (MPN RSS8-4MM-1/8"-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Slit Coupling: 4 mm Bore Dia 1, 1/8 in Bore Dia 2, 21/32 in Overall Lg, Round (MPN RSS8-4MM-1/8"-A)
This short set screw slit coupling from RULAND MANUFACTURING features a 3/16 in bore on one side and a 4 mm bore on the other, with a round outer diameter and an overall length of 21/32 in. It is used to connect two shafts in motion control systems, compensating for minor misalignment while transmitting torque. Typical applications include encoders, stepper motors, and linear actuators
RULAND MANUFACTURING
This short set screw slit coupling from RULAND MANUFACTURING features a 3/16 in bore on one side and a 4 mm bore on the other, with a round outer diameter and an overall length of 21/32 in. It is used to connect two shafts in motion control systems, compensating for minor misalignment while transmitting torque. Typical applications include encoders, stepper motors, and linear actuators
This short set screw slit coupling from RULAND MANUFACTURING features a 1/8 in bore diameter 1 and a 3 mm bore diameter 2, with a round body and an overall length of 21/32 in. It is designed to connect two shafts in motion-control systems, compensating for minor misalignment while transmitting torque. Typical applications include use with encoders, stepper motors, and linear actuators
RULAND MANUFACTURING
This short set screw slit coupling from RULAND MANUFACTURING features a 1/8 in bore diameter 1 and a 3 mm bore diameter 2, with a round body and an overall length of 21/32 in. It is designed to connect two shafts in motion-control systems, compensating for minor misalignment while transmitting torque. Typical applications include use with encoders, stepper motors, and linear actuators

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This short set screw slit coupling connects two rotating shafts, accommodating misalignment while transmitting torque. It features a 3 mm bore diameter 1, a 1.5 mm bore diameter 2, and a 6 mm outside diameter. Typical applications include motion control systems such as encoders, stepper motors, and linear actuators
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This short set screw slit coupling has a 5/16 in bore diameter on both ends and an overall length of 27/32 in. It provides zero-backlash torque transmission and low inertia for motion control applications. Typical uses include connecting shafts in packaging, robotics, and CNC machinery where precise alignment and backlash-free operation are required
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This short set screw slit coupling has a 5/16 in bore diameter on both ends and an overall length of 27/32 in. It provides zero-backlash torque transmission and low inertia for motion control applications. Typical uses include connecting shafts in packaging, robotics, and CNC machinery where precise alignment and backlash-free operation are required
This inch-sized short set screw slit coupling features 1/4 in bore diameters on both ends and an overall length of 25/32 in. It is used to connect two shafts in motion control systems, compensating for minor misalignment while transmitting torque. Typical applications include encoders, stepper motors, and precision positioning equipment
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This inch-sized short set screw slit coupling features 1/4 in bore diameters on both ends and an overall length of 25/32 in. It is used to connect two shafts in motion control systems, compensating for minor misalignment while transmitting torque. Typical applications include encoders, stepper motors, and precision positioning equipment
This short set screw slit coupling from RULAND MANUFACTURING has bore diameters of 8 mm and 6 mm with a 20 mm outside diameter. It is used to connect two shafts in motion control systems, compensating for minor misalignment while transmitting torque. Common applications include encoders, stepper motors, and precision positioning equipment requiring zero backlash and high torsional stiffness
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This short set screw slit coupling from RULAND MANUFACTURING has bore diameters of 8 mm and 6 mm with a 20 mm outside diameter. It is used to connect two shafts in motion control systems, compensating for minor misalignment while transmitting torque. Common applications include encoders, stepper motors, and precision positioning equipment requiring zero backlash and high torsional stiffness
This short set screw slit coupling from RULAND MANUFACTURING features an 8 mm bore diameter 1 and a 5 mm bore diameter 2, with a 20 mm outside diameter. It is designed for motion control applications requiring a compact, zero-backlash connection between two shafts, accommodating misalignment while transmitting torque
RULAND MANUFACTURING
This short set screw slit coupling from RULAND MANUFACTURING features an 8 mm bore diameter 1 and a 5 mm bore diameter 2, with a 20 mm outside diameter. It is designed for motion control applications requiring a compact, zero-backlash connection between two shafts, accommodating misalignment while transmitting torque
This short set screw slit coupling connects two shafts in motion-control systems, compensating for minor misalignment while transmitting torque. It has a 3/16 in bore diameter 1, a 4 mm bore diameter 2, and a 5/8 in coupling outside diameter. The slit design provides zero backlash and high torsional stiffness, suitable for precision positioning equipment
RULAND MANUFACTURING
This short set screw slit coupling connects two shafts in motion-control systems, compensating for minor misalignment while transmitting torque. It has a 3/16 in bore diameter 1, a 4 mm bore diameter 2, and a 5/8 in coupling outside diameter. The slit design provides zero backlash and high torsional stiffness, suitable for precision positioning equipment
This short set screw slit coupling connects two shafts with bore diameters of 8 mm and 1/4 in, featuring a 5/8 in outside diameter. The slit design accommodates minor misalignment while transmitting torque in motion-control systems. Typical applications include industrial automation, packaging machinery, and precision positioning equipment
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This short set screw slit coupling features two 10 mm bores and a 20 mm outside diameter. It is used for shaft-to-shaft connections in motion control systems, compensating for minor misalignment while transmitting torque. The slit design provides zero backlash and high torsional stiffness
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This short set screw slit coupling features two 10 mm bores and a 20 mm outside diameter. It is used for shaft-to-shaft connections in motion control systems, compensating for minor misalignment while transmitting torque. The slit design provides zero backlash and high torsional stiffness