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

RULAND MANUFACTURING Rigid Shaft Coupling: 4 mm Bore Dia 1, 4 mm Bore Dia 2 - One-Piece Rigid Shaft Couplings
RULAND MANUFACTURINGOne-Piece Rigid Shaft Couplings

RULAND MANUFACTURING Rigid Shaft Coupling: 4 mm Bore Dia 1, 4 mm Bore Dia 2

The RULAND MANUFACTURING MCLX-4-4-SS is a one-piece rigid shaft coupling with 4 mm bore diameters on both ends, designed for round shafts. It features same bore dimensions and is constructed in metric sizing. This…

SKU 3G-OTH-136551

Brand
RULAND MANUFACTURING
Item
Rigid Shaft Coupling: 4 mm Bore Dia 1, 4 mm Bore Dia 2
Category
One-Piece Rigid Shaft Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MCLX-4-4-SS
Type
4 mm Bore Dia 2, For Round Shaft Type
View Full Spec Sheet

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 MCLX-4-4-SS is a one-piece rigid shaft coupling with 4 mm bore diameters on both ends, designed for round shafts. It features same bore dimensions and is constructed in metric sizing. This coupling is non-keyed and manufactured by RULAND MANUFACTURING.

Frequently Asked Questions

What is the RULAND MANUFACTURING MCLX-4-4-SS rigid shaft coupling used for?

The RULAND MANUFACTURING MCLX-4-4-SS is a one-piece rigid shaft coupling used to connect two 4 mm round shafts in precise alignment. It is ideal for motion control, positioning, and light-duty power transmission applications where zero backlash and torsional stiffness are required.

What are the specifications of the RULAND MANUFACTURING MCLX-4-4-SS?

The MCLX-4-4-SS has 4 mm bore diameters on both ends with same bore dimensions. It is a non-keyed, metric-sized, one-piece rigid coupling for round shafts. The manufacturer part number is MCLX-4-4-SS, and it is made by RULAND MANUFACTURING.

Where to buy the RULAND MANUFACTURING MCLX-4-4-SS worldwide?

3G Electric supplies the RULAND MANUFACTURING MCLX-4-4-SS rigid shaft coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this precision coupling.

How to select the right RULAND MANUFACTURING rigid shaft coupling?

Select a RULAND MANUFACTURING rigid coupling by matching bore diameters to your shaft sizes and ensuring the shaft type is round. The MCLX-4-4-SS is non-keyed and metric, so confirm your shaft dimensions and alignment requirements. For applications needing zero backlash, a one-piece design like this is recommended.

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 one-piece rigid 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

Similar products

Matched by specification & description
RULAND MANUFACTURING Rigid Shaft Coupling: 4 mm Bore Dia 1, 4 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-4-4-F). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 4 mm Bore Dia 1, 4 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-4-4-F). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING Rigid Shaft Coupling: 50 mm Bore Dia 1, 50 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-50-50-F). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 50 mm Bore Dia 1, 50 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-50-50-F). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING Rigid Shaft Coupling: 40 mm Bore Dia 1, 40 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-40-40-SS). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 40 mm Bore Dia 1, 40 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-40-40-SS). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING Rigid Shaft Coupling: 35 mm Bore Dia 1, 35 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-35-35-F). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 35 mm Bore Dia 1, 35 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-35-35-F). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING Rigid Shaft Coupling: 35 mm Bore Dia 1, 35 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-35-35-SS). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 35 mm Bore Dia 1, 35 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-35-35-SS). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING Rigid Shaft Coupling: 5 mm Bore Dia 1, 5 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-5-5-SS). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 5 mm Bore Dia 1, 5 mm Bore Dia 2, For Round Shaft Type (MPN MCLX-5-5-SS). Key specifications — attr870032: Round; attr870041: No; attr870034: RULAND MANUFACTURING; attr870070: Metric; attr925532: Same Bore Dimensions.

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
RULAND MANUFACTURING Rigid Shaft Coupling: 10 mm Bore Dia 1, 10 mm Bore Dia 2, Round Keyed, Clamp On (MPN MCLC-10-10-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 10 mm Bore Dia 1, 10 mm Bore Dia 2, Round Keyed, Clamp On (MPN MCLC-10-10-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING Rigid Shaft Coupling: 1 3/16 in Bore Dia 1, 1 3/16 in Bore Dia 2, Round Keyed (MPN CLC-19-19-F). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 1 3/16 in Bore Dia 1, 1 3/16 in Bore Dia 2, Round Keyed (MPN CLC-19-19-F). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING Rigid Shaft Coupling: 2 in Bore Dia 1, 2 in Bore Dia 2, Round Keyed, One-Piece (MPN CLC-32-32-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 2 in Bore Dia 1, 2 in Bore Dia 2, Round Keyed, One-Piece (MPN CLC-32-32-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING Rigid Shaft Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Round Keyed, Clamp On (MPN MCLC-20-20-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Round Keyed, Clamp On (MPN MCLC-20-20-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING Rigid Shaft Coupling: 1 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed, One-Piece (MPN CLC-16-16-F). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 1 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed, One-Piece (MPN CLC-16-16-F). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING Rigid Shaft Coupling: 1 3/4 in Bore Dia 1, 1 3/4 in Bore Dia 2, Round Keyed (MPN CLC-28-28-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 1 3/4 in Bore Dia 1, 1 3/4 in Bore Dia 2, Round Keyed (MPN CLC-28-28-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING Rigid Shaft Coupling: 1 15/16 in Bore Dia 1, 1 15/16 in Bore Dia 2, Round Keyed (MPN CLC-31-31-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 1 15/16 in Bore Dia 1, 1 15/16 in Bore Dia 2, Round Keyed (MPN CLC-31-31-SS). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING Rigid Shaft Coupling: 5/8 in Bore Dia 1, 5/8 in Bore Dia 2, Round Keyed, Inch (MPN CLC-10-10-F). Key specifications — attr870078: RULAND MANUFACTURING.
RULAND MANUFACTURING
RULAND MANUFACTURING Rigid Shaft Coupling: 5/8 in Bore Dia 1, 5/8 in Bore Dia 2, Round Keyed, Inch (MPN CLC-10-10-F). Key specifications — attr870078: RULAND MANUFACTURING.