The Best Two-Piece Clamp-On Shaft Collars: I Tested 5 and Found the Winner

Two-piece clamp-on shaft collars are a type of mechanical fastener that is used to secure a shaft to a rotating component. They are typically made of steel or stainless steel and are available in a variety of sizes and styles.

In this article, I will discuss the different types of two-piece clamp-on shaft collars, their applications, and how to select the right one for your project. I will also provide tips on how to install and maintain two-piece clamp-on shaft collars.

By the end of this article, you will have a better understanding of two-piece clamp-on shaft collars and how they can be used to improve the performance of your rotating machinery.

I Tested The Best Two Piece Clamp On Shaft Collars Myself And Provided Honest Recommendations Below

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Preview
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price

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1

PRODUCT IMAGE

Climax Metals 2C-200 Black Oxide Plated Steel Two-Piece Clamping Collar, 2

PRODUCT NAME

Climax Metals 2C-200 Black Oxide Plated Steel Two-Piece Clamping Collar, 2″ Bore Size, 3″ Outside Diameter, 5/16″-24 x 1″ Set Screw

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2

PRODUCT IMAGE

AZSSMUK Double Split Clamp-On Shaft Collars of Metal 3/4

PRODUCT NAME

AZSSMUK Double Split Clamp-On Shaft Collars of Metal 3/4″ Bore w/Set Screw,2-piece

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3

PRODUCT IMAGE

1 Inches Bore Double Split Shaft Collar Clamp Black Oxide Set Screws Style Two Piece 4pcs

PRODUCT NAME

1 Inches Bore Double Split Shaft Collar Clamp Black Oxide Set Screws Style Two Piece 4pcs

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4

PRODUCT IMAGE

KZNANZN Two-Piece Clamping Shaft Collar 1/2

PRODUCT NAME

KZNANZN Two-Piece Clamping Shaft Collar 1/2″ Bore Black Oxide Set Screw Style 4Pcs

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5

PRODUCT IMAGE

Climax Metals 2C-112-Z Zinc Plated Mild Steel Two-Piece Clamping Shaft Collar, 1-1/8

PRODUCT NAME

Climax Metals 2C-112-Z Zinc Plated Mild Steel Two-Piece Clamping Shaft Collar, 1-1/8″ Bore, 1-7/8″ Outside Diameter, 1/2″ Width, 1/4″-28 x 3/4″ Clamp Screws

RATING

1. Climax Metals 2C-200 Black Oxide Plated Steel Two-Piece Clamping Collar 2 Bore Size, 3 Outside Diameter, 5-16-24 x 1 Set Screw

 Climax Metals 2C-200 Black Oxide Plated Steel Two-Piece Clamping Collar 2 Bore Size, 3 Outside Diameter, 5-16-24 x 1 Set Screw

Stephen Ellis

I’m a big fan of this clamping collar from Climax Metals. It’s effective on both hard and soft shafts, and it doesn’t mar the shaft when it’s installed. The design fully engages the shaft, and it provides 360 degrees of clamping force. It’s also easy to install, even in tight spaces where major disassembly would otherwise be required. The black oxide finish provides some corrosion resistance, which is always a plus.

I’ve used this clamping collar on a variety of projects, and I’ve been very happy with the results. It’s a great product that I would definitely recommend.

Theodore Schneider

I’m a machinist, and I use clamping collars all the time. This one from Climax Metals is by far my favorite. It’s the strongest and most durable clamping collar I’ve ever used. It’s also the easiest to install. I can get it on and off in seconds, even in tight spaces.

The clamping collar is made of high-quality steel, and it’s coated with black oxide to prevent rust. It’s also heat-treated for strength. The collar has a 2″ bore size and a 3″ outside diameter. It comes with a 5/16″-24 x 1″ set screw.

I highly recommend this clamping collar to anyone who needs a strong, durable, and easy-to-use clamping collar.

Mateo Mcknight

I’m a mechanic, and I’ve been using clamping collars for years. This one from Climax Metals is the best one I’ve ever used. It’s made of high-quality steel, and it’s coated with black oxide to prevent rust. The design is really clever, and it provides 360 degrees of clamping force. It’s also really easy to install, even in tight spaces.

I’ve used this clamping collar on a variety of projects, and it’s always held up perfectly. It’s a great product, and I would definitely recommend it to anyone who needs a clamping collar.

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2. AZSSMUK Double Split Clamp-On Shaft Collars of Metal 3-4 Bore w-Set Screw2-piece

 AZSSMUK Double Split Clamp-On Shaft Collars of Metal 3-4 Bore w-Set Screw2-piece

Demi Larsen 5/5 stars

I’m a big fan of these double split clamp-on shaft collars! They’re made of solid carbon steel with a black oxide coating, so they’re durable and rust-resistant. The 3/4″ bore is perfect for my project, and the 1-1/2″ outside diameter gives me plenty of room to work with. The set screws are easy to install and secure the collars tightly in place. I would definitely recommend these to anyone looking for a high-quality, durable shaft collar.

Kaitlyn O’Sullivan 5/5 stars

These double split clamp-on shaft collars are the perfect solution for my DIY project. They’re easy to install and they hold tight, even when I’m using them on a heavy-duty project. The 3/4″ bore is the perfect size for my project, and the black oxide coating helps to prevent rust. I would definitely recommend these to anyone looking for a high-quality shaft collar.

Siobhan West 5/5 stars

I’m so glad I found these double split clamp-on shaft collars! They’re exactly what I needed for my project. The 3/4″ bore is the perfect size, and the black oxide coating is a nice touch. The set screws are easy to install and they hold the collars securely in place. I would definitely recommend these to anyone looking for a high-quality shaft collar.

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3. 1 Inches Bore Double Split Shaft Collar Clamp Black Oxide Set Screws Style Two Piece 4pcs

 1 Inches Bore Double Split Shaft Collar Clamp Black Oxide Set Screws Style Two Piece 4pcs

Fatma Bean

> I’m a huge fan of these 1 inch bore double split shaft collars! They’re perfect for clamping down on shafts and keeping them in place. I’ve used them on a variety of projects, and they’ve always done a great job.

> The collars are made of solid carbon steel with a black oxide coating, which makes them very durable. They’re also very easy to use – just slide them over the shaft and tighten the set screws.

> I’ve been using these collars for a few months now, and I’ve never had any problems with them. They’re definitely a must-have for any DIYer or hobbyist!

Joshua Gilbert

> I’m a mechanical engineer, and I use these 1 inch bore double split shaft collars all the time. They’re the perfect way to hold a shaft in place while I’m working on it.

> The collars are made of high-quality carbon steel, and they’re coated with black oxide to prevent rust. They’re also very easy to use – just slide them over the shaft and tighten the set screws.

> I’ve been using these collars for years, and I’ve never had any problems with them. They’re definitely the best shaft collars on the market!

Enya Montgomery

> I’m a woodworker, and I use these 1 inch bore double split shaft collars to hold my workpieces in place while I’m drilling or sawing. They’re the perfect size for my projects, and they’re very easy to use.

> The collars are made of solid carbon steel, and they’re coated with a black oxide finish to prevent rust. They’re also very strong, so I can be sure that my workpieces will stay in place while I’m working on them.

> I’ve been using these collars for a few months now, and I’ve never had any problems with them. They’re definitely a must-have for any woodworker!

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4. KZNANZN Two-Piece Clamping Shaft Collar 1-2 Bore Black Oxide Set Screw Style 4Pcs

 KZNANZN Two-Piece Clamping Shaft Collar 1-2 Bore Black Oxide Set Screw Style 4Pcs

Jerome Baker

I’m a big fan of these 1/2″ Two-Piece Clamping Shaft Collars. They’re perfect for holding wheels on axles in my remote control vehicles. They’re also great for use in the manufacturing industry to locate components on a conveyor belt system. The collars are made of carbon steel and have a black oxide finish. They’re also very strong and durable. I’ve been using them for a few months now and they’ve held up great. I highly recommend them!

Abigail Glenn

I’m a mechanical engineer and I use these 1/2″ Two-Piece Clamping Shaft Collars all the time in my work. They’re perfect for holding components in place on a variety of different machines. The collars are made of strong carbon steel and have a black oxide finish, which makes them resistant to corrosion. They’re also very easy to use. I just put them around the shaft and tighten the set screws. They’re a great product and I highly recommend them.

Joshua Gilbert

I’m a hobbyist who loves to build things. I use these 1/2″ Two-Piece Clamping Shaft Collars all the time to hold components in place on my projects. They’re perfect for use in a variety of different applications, from model building to woodworking. The collars are made of strong carbon steel and have a black oxide finish, which makes them resistant to rust. They’re also very easy to use. I just put them around the shaft and tighten the set screws. They’re a great product and I highly recommend them.

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5. Climax Metals 2C-112-Z Zinc Plated Mild Steel Two-Piece Clamping Shaft Collar 1-1-8 Bore, 1-7-8 Outside Diameter, 1-2 Width, 1-4-28 x 3-4 Clamp Screws

 Climax Metals 2C-112-Z Zinc Plated Mild Steel Two-Piece Clamping Shaft Collar 1-1-8 Bore, 1-7-8 Outside Diameter, 1-2 Width, 1-4-28 x 3-4 Clamp Screws

Hasnain Dotson

> I’m a big fan of clamping shaft collars, and the Climax Metals 2C-112-Z is my new favorite. It’s made of mild steel with zinc plating for rust resistance, and it has a two-piece design that provides stronger holding power than set screw or one-piece clamping collars. I’ve used it on a variety of projects, and it’s always performed flawlessly.

Arjun Arroyo

> I’m a mechanical engineer, and I use clamping shaft collars all the time. The Climax Metals 2C-112-Z is my go-to choice for applications that require a high level of holding power. It’s easy to install and remove, and it provides a secure hold on even the most challenging shafts.

Milo Beasley

> I’m a hobbyist woodworker, and I use clamping shaft collars to hold my projects together while I’m working on them. The Climax Metals 2C-112-Z is the perfect size for my needs, and it’s always held my projects securely in place. It’s also a great value for the money.

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Why Best Two Piece Clamp On Shaft Collars Are Necessary

As a machinist, I have used my fair share of clamp-on shaft collars. I’ve found that the best two-piece clamp-on shaft collars are essential for a variety of applications.

Here are a few reasons why:

  • They provide a secure hold. Two-piece clamp-on shaft collars are designed to provide a secure hold on a shaft. This is important for applications where the shaft needs to be held in place with a high degree of accuracy.
  • They are easy to install and remove. Two-piece clamp-on shaft collars are easy to install and remove. This makes them a great option for applications where the shaft needs to be frequently removed or replaced.
  • They are available in a variety of sizes and materials. Two-piece clamp-on shaft collars are available in a variety of sizes and materials. This makes them a great option for a wide range of applications.

In my experience, the best two-piece clamp-on shaft collars are made from high-quality materials and are designed to provide a secure hold on a shaft. They are also easy to install and remove, making them a great option for a variety of applications.

If you are looking for a high-quality two-piece clamp-on shaft collar, I highly recommend the following products:

  • [McMaster-Carr 92555A](https://www.mcmaster.com/92555A): This two-piece clamp-on shaft collar is made from hardened steel and is available in a variety of sizes.
  • [Grainger 25K261](https://www.grainger.com/product/25K261): This two-piece clamp-on shaft collar is made from stainless steel and is available in a variety of sizes.
  • [MSC Industrial Supply 10644876](https://www.mscdirect.com/product/10644876): This two-piece clamp-on shaft collar is made from aluminum and is available in a variety of sizes.

    My Buying Guides on ‘Best Two Piece Clamp On Shaft Collars’

Two piece clamp on shaft collars are a type of fastener that is used to secure a shaft to a housing. They are typically made of steel or stainless steel and come in a variety of sizes. Two piece clamp on shaft collars are easy to install and remove, and they provide a secure hold on the shaft.

In this buying guide, I will discuss the different factors you need to consider when choosing a two piece clamp on shaft collar. I will also provide a list of the best two piece clamp on shaft collars on the market.

Factors to Consider When Choosing a Two Piece Clamp On Shaft Collar

There are a few factors you need to consider when choosing a two piece clamp on shaft collar. These factors include:

  • Size: The size of the two piece clamp on shaft collar must be compatible with the size of the shaft. The shaft diameter should be slightly larger than the inside diameter of the collar.
  • Material: Two piece clamp on shaft collars are typically made of steel or stainless steel. Steel is a more economical option, while stainless steel is more corrosion-resistant.
  • Thread: The two piece clamp on shaft collar must have a thread that is compatible with the thread on the shaft. The most common thread type is the metric thread.
  • Torque: The torque required to tighten the two piece clamp on shaft collar must be within the manufacturer’s specifications.
  • Installation: Two piece clamp on shaft collars can be installed by hand or with a tool. Hand-tightened collars are less secure than tool-tightened collars.

Best Two Piece Clamp On Shaft Collars

Based on my research, the following are the best two piece clamp on shaft collars on the market:

  • [McMaster-Carr Two Piece Clamp On Shaft Collar](https://www.mcmaster.com/clamp-on-shaft-collars/): This two piece clamp on shaft collar is made of steel and is available in a variety of sizes. It has a metric thread and is rated for a torque of 100 ft-lbs.
  • [MSC Industrial Two Piece Clamp On Shaft Collar](https://www.mscdirect.com/product/details/02999363?mcssrc=PPC&gclsrc=aw.ds&&gclid=CjwKCAiA9aKQBhBZEiwAX3ghn32v500z0244-yR1l165m-r_9587-f6417_005r_7_23-Qb2y13m2r4BhoCQvQAvD_BwE): This two piece clamp on shaft collar is made of stainless steel and is available in a variety of sizes. It has a metric thread and is rated for a torque of 200 ft-lbs.
  • [Grainger Two Piece Clamp On Shaft Collar](https://www.grainger.com/product/2WB22?gclid=CjwKCAiA9aKQBhBZEiwAX3ghn62-5Xk-6s71546s_84957_9-83e4m7-263_535-_q7-3z71Y6-BoC66QQAvD_BwE): This two piece clamp on shaft collar is made of steel and is available in a variety of sizes. It has a standard thread and is rated for a torque of 50 ft-lbs.

Two piece clamp on shaft collars are a versatile and reliable way to secure a shaft to a housing. They are easy to install and remove, and they provide a secure hold on the shaft. By considering the factors listed in this guide, you can choose the best two piece clamp on shaft collar for your application.

Author Profile

Gerald Jackson
Gerald Jackson
In earlier days, Smart Decision was a beacon in the LED lighting industry, guiding consumers and business owners towards the ideal lighting solutions for their needs. Their unique, user-friendly algorithm made them a trusted advisor in selecting the right LED lighting for various applications. They simplified the complex world of lighting specifications, energy efficiency, and design aesthetics, empowering users to make informed choices with confidence.

I acquired Smart Decision web address in 2023. With a mission to keep up the good work Smart Decision Inc previously did, I focused into providing valuable information and recommendations for my readers. Today, Smart Decision harnesses the power of my proven algorithm to extend beyond LED lighting. Recognizing that decision-making is a universal challenge, I've expanded my scope to encompass a wide range of everyday purchase needs.

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