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

RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 30 mm Bore Dia - Stainless Steel Balanced Shaft Collars
RULAND MANUFACTURINGStainless Steel Balanced Shaft Collars

RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 30 mm Bore Dia

The RULAND MANUFACTURING Balanced Shaft Collar is a 2-piece, stainless steel balanced shaft collar with a 30 mm bore diameter, metric, round, clamp-on design in 303 stainless steel (MPN MSPB-30-SS). 3G Electric…

SKU 3G-OTH-142593

Also listed as: MSPB30SS · MSPB 30 SS

Brand
RULAND MANUFACTURING
Item
Balanced Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 30 mm Bore Dia
Category
Stainless Steel Balanced Shaft Collars
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
MSPB-30-SS
Type
Metric, Round, Clamp-On, 303
Bore Dia
30 mm

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 Balanced Shaft Collar is a 2-piece, stainless steel balanced shaft collar with a 30 mm bore diameter, metric, round, clamp-on design in 303 stainless steel (MPN MSPB-30-SS). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

Frequently Asked Questions

What is a Ruland balanced shaft collar used for?

A Ruland balanced shaft collar secures components on a shaft without marring the surface. The 2-piece clamp-on design allows for precise positioning and high-speed balancing, making it ideal for precision motion control, automation, and machine tool applications.

What are the specifications of the Ruland MSPB-30-SS shaft collar?

The Ruland MSPB-30-SS is a metric, round, 2-piece clamp-on balanced shaft collar with a 30 mm bore diameter. It is made from 303 stainless steel, offering corrosion resistance and strength for demanding industrial environments.

Where to buy a Ruland balanced shaft collar worldwide?

3G Electric supplies and delivers the Ruland MSPB-30-SS balanced shaft collar worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever you are located.

How to install a Ruland 2-piece clamp-on shaft collar?

To install a Ruland 2-piece clamp-on shaft collar, loosen the clamping screws, slide the collar onto the shaft at the desired position, then evenly tighten the screws to the manufacturer's recommended torque. This design provides a secure, balanced grip without damaging the shaft.

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 stainless steel balanced shaft collars. 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 Balanced Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 28 mm Bore Dia, 303 (MPN MSPB-28-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 28 mm Bore Dia, 303 (MPN MSPB-28-SS)
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 32 mm Bore Dia, 303 (MPN MSPB-32-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 32 mm Bore Dia, 303 (MPN MSPB-32-SS)
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 30 mm Bore Dia, 1215 (MPN MSPB-30-F)
RULAND MANUFACTURING
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 30 mm Bore Dia, 1215 (MPN MSPB-30-F)
Metric, round, clamp-on shaft collar with 40 mm bore diameter. Made from 303 stainless steel. Used to secure components on a shaft in high-speed rotating applications where balance and minimal vibration are required
RULAND MANUFACTURING
Metric, round, clamp-on shaft collar with 40 mm bore diameter. Made from 303 stainless steel. Used to secure components on a shaft in high-speed rotating applications where balance and minimal vibration are required
This 2-piece, clamp-on shaft collar is made from 303 stainless steel with a round, metric design. It has an 18 mm bore diameter and is balanced for high-speed rotating applications. Used for axial positioning of components on shafts in precision machinery, robotics, and spindle assemblies
RULAND MANUFACTURING
This 2-piece, clamp-on shaft collar is made from 303 stainless steel with a round, metric design. It has an 18 mm bore diameter and is balanced for high-speed rotating applications. Used for axial positioning of components on shafts in precision machinery, robotics, and spindle assemblies
This 2-piece, clamp-on shaft collar is made from 303 stainless steel with a 4 mm bore diameter. It is designed for balanced operation in high-speed applications to minimize vibration. Typical uses include securing components on shafts in motion control systems
RULAND MANUFACTURING
This 2-piece, clamp-on shaft collar is made from 303 stainless steel with a 4 mm bore diameter. It is designed for balanced operation in high-speed applications to minimize vibration. Typical uses include securing components on shafts in motion control systems

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
Metric, round, clamp-on shaft collar with a 54 mm bore diameter, made from 303 stainless steel. Two-piece design for easy installation and balanced construction suitable for high-speed rotating applications requiring precise axial positioning
RULAND MANUFACTURING
Metric, round, clamp-on shaft collar with a 54 mm bore diameter, made from 303 stainless steel. Two-piece design for easy installation and balanced construction suitable for high-speed rotating applications requiring precise axial positioning
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel with a 9/16 in bore diameter. It is designed to secure components on a shaft and prevent axial movement in rotating machinery, commonly used in precision equipment, conveyors, and industrial drives
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel with a 9/16 in bore diameter. It is designed to secure components on a shaft and prevent axial movement in rotating machinery, commonly used in precision equipment, conveyors, and industrial drives
Inch, round, clamp-on balanced shaft collar made from 303 stainless steel. Bore diameter 2 1/2 in. Two-piece design for secure clamping without shaft marring. Used in high-speed rotating applications to minimize vibration
RULAND MANUFACTURING
Inch, round, clamp-on balanced shaft collar made from 303 stainless steel. Bore diameter 2 1/2 in. Two-piece design for secure clamping without shaft marring. Used in high-speed rotating applications to minimize vibration
This 2-piece, clamp-on shaft collar is made from 303 stainless steel with a 3/4 in bore diameter. It is designed for use in rotating machinery to secure components and prevent axial movement, suitable for applications requiring balance and concentricity
RULAND MANUFACTURING
This 2-piece, clamp-on shaft collar is made from 303 stainless steel with a 3/4 in bore diameter. It is designed for use in rotating machinery to secure components and prevent axial movement, suitable for applications requiring balance and concentricity
This 2-piece, inch, round, clamp-on shaft collar is made from 303 stainless steel with a 13/16 in bore diameter. It is designed for balanced, vibration-free mounting on shafts in high-speed rotating applications such as precision machinery and automation equipment
RULAND MANUFACTURING
This 2-piece, inch, round, clamp-on shaft collar is made from 303 stainless steel with a 13/16 in bore diameter. It is designed for balanced, vibration-free mounting on shafts in high-speed rotating applications such as precision machinery and automation equipment
Metric, round, clamp-on shaft collar with 8 mm bore diameter. Made from 303 stainless steel. Two-piece design for secure clamping without shaft marring. Used in precision motion control applications to secure components on a shaft and prevent axial movement
RULAND MANUFACTURING
Metric, round, clamp-on shaft collar with 8 mm bore diameter. Made from 303 stainless steel. Two-piece design for secure clamping without shaft marring. Used in precision motion control applications to secure components on a shaft and prevent axial movement
This 2-piece, clamp-on shaft collar is made from 303 stainless steel for corrosion resistance. It has a round design with a 2 9/16 in bore diameter and is balanced for high-speed applications. Used to secure components on a shaft and prevent axial movement in rotating machinery
RULAND MANUFACTURING
This 2-piece, clamp-on shaft collar is made from 303 stainless steel for corrosion resistance. It has a round design with a 2 9/16 in bore diameter and is balanced for high-speed applications. Used to secure components on a shaft and prevent axial movement in rotating machinery
This 2-piece, inch, round, clamp-on shaft collar is made from 303 stainless steel with a 9/16 in bore diameter. It is designed for high-speed rotating applications where balanced clamping and minimal vibration are required. The clamp-on design secures components without marring the shaft
RULAND MANUFACTURING
This 2-piece, inch, round, clamp-on shaft collar is made from 303 stainless steel with a 9/16 in bore diameter. It is designed for high-speed rotating applications where balanced clamping and minimal vibration are required. The clamp-on design secures components without marring the shaft