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

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Aluminum - Clamp-On Bellows Shaft Couplings for Round Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Round Shafts

RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Aluminum

The RULAND MANUFACTURING MBC51-20-20-A is a clamp-on bellows shaft coupling for round shafts, featuring 20 mm bore diameters on both ends (same bore dimensions). It is constructed with stainless steel bellows and an…

SKU 3G-OTH-135674

Brand
RULAND MANUFACTURING
Item
Motion Control Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Aluminum
Category
Clamp-On Bellows Shaft Couplings for Round Shafts
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
MBC51-20-20-A
Type
20 mm Bore Dia 2, Aluminum, Clamp On
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 MBC51-20-20-A is a clamp-on bellows shaft coupling for round shafts, featuring 20 mm bore diameters on both ends (same bore dimensions). It is constructed with stainless steel bellows and an aluminum hub, and is designed for metric shaft sizes. This motion control coupling is suitable for applications requiring zero backlash and high torsional stiffness.

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 clamp-on bellows shaft couplings for round shafts. 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 Motion Control Coupling: 20 mm Bore Dia 1, 15 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-15-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 15 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-15-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 16 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-16-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 16 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-16-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 16 mm Bore Dia 1, 14 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-16-14-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 16 mm Bore Dia 1, 14 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-16-14-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 14 mm Bore Dia 1, 14 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-14-14-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 14 mm Bore Dia 1, 14 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-14-14-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 14 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-14-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 14 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-14-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 16 mm Bore Dia 1, 12 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-16-12-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 16 mm Bore Dia 1, 12 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-16-12-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts →
RULAND MANUFACTURING Motion Control Coupling: 5/8 in Bore Dia 1, 5/8 in Bore Dia 2, Aluminum, Inch (MPN BC21-10-10-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 5/8 in Bore Dia 1, 5/8 in Bore Dia 2, Aluminum, Inch (MPN BC21-10-10-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 10 mm Bore Dia 1, 10 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC25-10-10-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 10 mm Bore Dia 1, 10 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC25-10-10-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 3/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC36-20MM-3/4"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 3/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC36-20MM-3/4"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 15 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC26-3/4"-15MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 15 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC26-3/4"-15MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 16 mm Bore Dia 1, 16 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-16-16-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 16 mm Bore Dia 1, 16 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-16-16-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 19 mm Bore Dia 1, 19 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC41-19-19-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 19 mm Bore Dia 1, 19 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC41-19-19-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 15 mm Bore Dia 1, 15 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-15-15-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 15 mm Bore Dia 1, 15 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-15-15-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 1 1/2 in Bore Dia 1, 35 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-1/2"-35MM-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 1 1/2 in Bore Dia 1, 35 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-1-1/2"-35MM-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.