Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Round - High-Precision Clamp-On Beam Shaft Couplings
RULAND MANUFACTURINGHigh-Precision Clamp-On Beam Shaft Couplings

RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Round

The RULAND MANUFACTURING Motion Control Coupling (MPN MWC20-1/4"-4MM-A) is a high-precision clamp-on beam shaft coupling designed for 3° angular misalignment. It features a round body, accommodates different bore…

SKU 3G-OTH-202131

Also listed as: MWC20144MMA · MWC20 1 4 4MM A · MWC20-1-4-4MM-A

Brand
RULAND MANUFACTURING
Item
Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Round
Category
High-Precision Clamp-On Beam Shaft Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
MWC20-1/4"-4MM-A
Type
1/4 in Bore Dia 1, Round, 1

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The RULAND MANUFACTURING Motion Control Coupling (MPN MWC20-1/4"-4MM-A) is a high-precision clamp-on beam shaft coupling designed for 3° angular misalignment. It features a round body, accommodates different bore dimensions, and supports inch-to-metric bore sizes with a 1/4 in bore diameter. This coupling is suitable for motion control applications requiring precise shaft alignment.

Frequently Asked Questions

What is the RULAND MANUFACTURING MWC20-1/4"-4MM-A coupling used for?

This high-precision clamp-on beam shaft coupling is used in motion control applications requiring precise shaft alignment. It accommodates up to 3° angular misalignment and connects shafts with different bore dimensions, such as inch-to-metric sizes. Common uses include robotics, packaging machinery, and CNC equipment where accurate torque transmission is critical.

What are the specifications of the RULAND MANUFACTURING MWC20-1/4"-4MM-A coupling?

The RULAND MANUFACTURING MWC20-1/4"-4MM-A is a round-body, high-precision clamp-on beam shaft coupling. It has a 1/4 in bore diameter on one side and supports inch-to-metric bore sizes. It allows 3° angular misalignment and features different bore dimensions. The manufacturer part number is MWC20-1/4"-4MM-A.

Where to buy the RULAND MANUFACTURING MWC20-1/4"-4MM-A coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING MWC20-1/4"-4MM-A coupling worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this high-precision coupling to support your motion control needs.

How to install the RULAND MANUFACTURING MWC20-1/4"-4MM-A coupling?

To install this clamp-on beam coupling, ensure shafts are clean and aligned within 3° angular misalignment. Slide the coupling onto both shafts, then tighten the clamp screws evenly using a torque wrench to the manufacturer's recommended torque. Avoid over-tightening to prevent damage. Verify alignment after installation for optimal performance.

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 high-precision clamp-on beam shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Round, 1 (MPN MWC20-1/4"-5MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Round, 1 (MPN MWC20-1/4"-5MM-A)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Round, 1 (MPN MWC25-1/4"-6MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Round, 1 (MPN MWC25-1/4"-6MM-A)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/16 in Bore Dia 1, Round, 1 (MPN MWC20-3/16"-4MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/16 in Bore Dia 1, Round, 1 (MPN MWC20-3/16"-4MM-A)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/16 in Bore Dia 1, Round, 1 (MPN MWC15-3/16"-4MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/16 in Bore Dia 1, Round, 1 (MPN MWC15-3/16"-4MM-A)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Round, 1 (MPN MWC25-3/8"-6MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Round, 1 (MPN MWC25-3/8"-6MM-A)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Round, 1 (MPN MWC25-3/8"-8MM-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 3/8 in Bore Dia 1, Round, 1 (MPN MWC25-3/8"-8MM-A)

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 12 mm Bore Dia 1, Aluminum, 1 (MPN MWC30-12-11-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 12 mm Bore Dia 1, Aluminum, 1 (MPN MWC30-12-11-A)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 8 mm Bore Dia 1, Aluminum, 1 (MPN PCMR22-8-6-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 8 mm Bore Dia 1, Aluminum, 1 (MPN PCMR22-8-6-A)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 11 mm Bore Dia 1, Aluminum, 1 (MPN MWC30-11MM-3/8"-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 11 mm Bore Dia 1, Aluminum, 1 (MPN MWC30-11MM-3/8"-A)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/2 in Bore Dia 1, Inch, 1 (MPN PCR20-8-8-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/2 in Bore Dia 1, Inch, 1 (MPN PCR20-8-8-SS)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 6 mm Bore Dia 1, Clamp On, 1 (MPN PCMR19-6-6-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 6 mm Bore Dia 1, Clamp On, 1 (MPN PCMR19-6-6-SS)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 7 mm Bore Dia 1, Aluminum, 1 (MPN PCMR29-7-7-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 7 mm Bore Dia 1, Aluminum, 1 (MPN PCMR29-7-7-A)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 5/16 in Bore Dia 1, Inch, 1 (MPN PCR20-5-4-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 5/16 in Bore Dia 1, Inch, 1 (MPN PCR20-5-4-SS)
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 5 mm Bore Dia 1, Aluminum, 1 (MPN PCMR16-5-4-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 5 mm Bore Dia 1, Aluminum, 1 (MPN PCMR16-5-4-A)