We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 4 mm Bore Dia - Stainless Steel Shaft Collars
RULAND MANUFACTURINGStainless Steel Shaft Collars

RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 4 mm Bore Dia

The RULAND MANUFACTURING Shaft Collar is a 2-piece, stainless steel shaft collar of the Metric, Round, Clamp-On type. It features a 4 mm bore diameter and a 9 mm collar width (MPN MSP-4-ST).

SKU 3G-OTH-132808

Also listed as: MSP4ST · MSP 4 ST

Brand
RULAND MANUFACTURING
Item
Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 4 mm Bore Dia
Category
Stainless Steel 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MSP-4-ST
Type
Metric, Round, Clamp-On
Bore Dia
4 mm
Collar Wd
9 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 Shaft Collar is a 2-piece, stainless steel shaft collar of the Metric, Round, Clamp-On type. It features a 4 mm bore diameter and a 9 mm collar width (MPN MSP-4-ST).

Frequently Asked Questions

What is a RULAND MANUFACTURING MSP-4-ST shaft collar used for?

The RULAND MANUFACTURING MSP-4-ST is a 2-piece, metric, round, clamp-on shaft collar with a 4 mm bore diameter. It is used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems, providing precise axial location without marring the shaft.

What are the specifications of the RULAND MANUFACTURING MSP-4-ST shaft collar?

The RULAND MANUFACTURING MSP-4-ST is a stainless steel, 2-piece, metric, round, clamp-on shaft collar. It has a 4 mm bore diameter and a 9 mm collar width. The manufacturer part number is MSP-4-ST, and it is designed for secure, repeatable positioning on shafts.

Where to buy a RULAND MANUFACTURING MSP-4-ST shaft collar worldwide?

3G Electric supplies the RULAND MANUFACTURING MSP-4-ST shaft collar to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this stainless steel, 2-piece, clamp-on collar with a 4 mm bore diameter.

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

To install the RULAND MANUFACTURING MSP-4-ST, place the two halves around the shaft at the desired position, then tighten the clamping screws evenly to the manufacturer's recommended torque. This ensures a secure, non-marring grip on the 4 mm shaft. Always verify alignment before final tightening.

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 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 Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 3 mm Bore Dia, 9 mm Collar Wd (MPN MSP-3-ST)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 3 mm Bore Dia, 9 mm Collar Wd (MPN MSP-3-ST)
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 50 mm Bore Dia, 19 mm Collar Wd (MPN MSP-50-ST)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 50 mm Bore Dia, 19 mm Collar Wd (MPN MSP-50-ST)
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 36 mm Bore Dia, 15 mm Collar Wd (MPN MSP-36-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 36 mm Bore Dia, 15 mm Collar Wd (MPN MSP-36-SS)
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On, 5/16 in Bore Dia (MPN MSP-5E-ST)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On, 5/16 in Bore Dia (MPN MSP-5E-ST)
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On, 1/4 in Bore Dia (MPN MSP-4E-ST)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On, 1/4 in Bore Dia (MPN MSP-4E-ST)
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 54 mm Bore Dia, 19 mm Collar Wd (MPN MSP-54-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 54 mm Bore Dia, 19 mm Collar Wd (MPN MSP-54-SS)

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
This 2-piece, round, clamp-on shaft collar from RULAND MANUFACTURING is made of 316 stainless steel for corrosion resistance. It features a 1 11/16 inch bore diameter and is designed for positioning, securing, or limiting components on a shaft in industrial machinery, conveyor systems, and automation equipment
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar from RULAND MANUFACTURING is made of 316 stainless steel for corrosion resistance. It features a 1 11/16 inch bore diameter and is designed for positioning, securing, or limiting components on a shaft in industrial machinery, conveyor systems, and automation equipment
This RULAND MANUFACTURING shaft collar is a 2-piece, clamp-on design with a 2 15/16 inch bore diameter, made from 303 stainless steel. It is used to position and secure components on a shaft without marring the shaft surface. Typical applications include industrial machinery, conveyor systems, and automation equipment requiring precise axial positioning and easy installation
RULAND MANUFACTURING
This RULAND MANUFACTURING shaft collar is a 2-piece, clamp-on design with a 2 15/16 inch bore diameter, made from 303 stainless steel. It is used to position and secure components on a shaft without marring the shaft surface. Typical applications include industrial machinery, conveyor systems, and automation equipment requiring precise axial positioning and easy installation
Metric, round, clamp-on shaft collar with 8 mm bore diameter and 9 mm width. Two-piece stainless steel construction for corrosion resistance. Used to position and secure components on shafts in industrial machinery
RULAND MANUFACTURING
Metric, round, clamp-on shaft collar with 8 mm bore diameter and 9 mm width. Two-piece stainless steel construction for corrosion resistance. Used to position and secure components on shafts in industrial machinery
This stainless steel shaft collar is a one-piece, clamp-on design for round metric shafts. It has a 70 mm bore diameter and 19 mm collar width. Used to position and secure components on shafts in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
This stainless steel shaft collar is a one-piece, clamp-on design for round metric shafts. It has a 70 mm bore diameter and 19 mm collar width. Used to position and secure components on shafts in industrial machinery, conveyors, and automation systems
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It features a 2 1/16 in bore diameter and is designed for inch shaft sizes. Used for positioning, securing, or limiting components on shafts in industrial machinery, conveyor systems, and automation equipment
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It features a 2 1/16 in bore diameter and is designed for inch shaft sizes. Used for positioning, securing, or limiting components on shafts in industrial machinery, conveyor systems, and automation equipment
This 2-piece, round, clamp-on shaft collar is made from 303 stainless steel for corrosion resistance. It has a 1 7/8 in bore diameter and is designed for inch-dimension shafts. Used to position, secure, or limit axial movement on a shaft in industrial machinery, conveyor systems, and automation equipment
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 303 stainless steel for corrosion resistance. It has a 1 7/8 in bore diameter and is designed for inch-dimension shafts. Used to position, secure, or limit axial movement on a shaft in industrial machinery, conveyor systems, and automation equipment
This 2-piece, round, clamp-on shaft collar is made from 303 stainless steel with a 1 5/8 in bore diameter. It is used to position, secure, or limit components on a shaft in industrial machinery. The 303 stainless steel construction provides corrosion resistance for applications such as food processing, packaging, and marine equipment
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 303 stainless steel with a 1 5/8 in bore diameter. It is used to position, secure, or limit components on a shaft in industrial machinery. The 303 stainless steel construction provides corrosion resistance for applications such as food processing, packaging, and marine equipment
This inch-series, one-piece clamp-on shaft collar is made from 316 stainless steel and has a 2 1/16 inch bore diameter. The round design provides secure positioning of components on shafts in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
This inch-series, one-piece clamp-on shaft collar is made from 316 stainless steel and has a 2 1/16 inch bore diameter. The round design provides secure positioning of components on shafts in industrial machinery, conveyors, and automation systems