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Double Split Shaft Collar

A double split shaft collar is a cylindrical ring with two parallel splits that can be easily installed and removed from a shaft. It provides secure positioning and adjustment of components without the need for disassembling other parts, offering convenience and versatility in various applications.

Double Split Shaft Collar

A double split shaft collar is a mechanical device used to secure and position components on a shaft. The 2 piece clamping collar consists of a cylindrical ring with two parallel splits, allowing it to be easily installed and removed from the shaft without the need for disassembling other parts. The two-piece shaft collar is tightened using clamps, providing a secure grip on the shaft while preventing slippage or misalignment. The design of two-piece clamp-on shaft collars offers versatility and convenience in various applications requiring precise positioning and adjustment of components.

Double Split Shaft Collar

Two Piece Clamping Collar Functions

Clamping collars, also known as shaft collars or collar clamps, are mechanical devices used to secure components onto a shaft. They consist of a cylindrical ring with a threaded hole or set screws, allowing them to be tightened around the shaft to hold parts in place. Here are some common uses for clamping collars:

  • Shaft Positioning: Clamping collars are frequently employed to position and secure components at specific locations along a shaft. They act as mechanical stops to prevent parts from moving along the shaft.
  • Bearing Retention: In certain applications, clamping collars are used to hold bearings in position on a shaft. They can secure the bearings against axial movement, ensuring proper alignment and reducing the risk of unwanted rotation.
  • Shaft Support: When a shaft extends through a housing or frame, clamping collars can be employed to provide support and stability to the shaft. They help distribute the load and minimize vibration by holding the shaft firmly in place.
  • Axial Adjustment: Clamping collars with set screws can be used to make fine adjustments to the axial position of a component on a shaft. By loosening the set screws, the collar can be moved along the shaft to achieve the desired position, and then securely tightened.
  • Sprocket or Pulley Mounting: Clamping collars are commonly utilized to attach sprockets, pulleys, gears, or other rotational components to a shaft. The collar provides a secure connection, preventing slippage and ensuring efficient power transmission.
  • Component Locking: In various machinery and equipment, clamping collars are used to lock components in place, preventing unintended movement or disassembly. They provide a reliable means of fastening parts together.

One Piece Clamp Collar

Specifications of Clamping Two-Piece Shaft Collar

Clamping collars offered by us are available in various materials, such as steel, aluminum, and plastic, and they come in different designs to accommodate different shaft sizes and applications. They are widely used across industries like manufacturing, robotics, automation, machinery, and many others, where precise positioning and secure fastening of components are necessary.

Metric Series Two-Piece Shaft Collar

Double Split Collar Two Piece Shaft Collar Specifications
MSP-3-F MSP-3-A MSP-3-SS 3 16 9 M3X8
MSP-4-F MSP-4-A MSP-4-SS 4 16 9 M3X8
MSP-5-F MSP-5-A MSP-5-SS 5 16 9 M3X8
MSP-6-F MSP-6-A MSP-6-SS 6 16 9 M3X8
MSP-7-F MSP-7-A MSP-7-SS 7 18 9 M3X8
MSP-8-F MSP-8-A MSP-8-SS 8 18 9 M3X8
MSP-9-F MSP-9-A MSP-9-SS 9 24 9 M3X10
MSP-10-F MSP-10-A MSP-10-SS 10 24 9 M3X10
MSP-11-F MSP-11-A MSP-11-SS 11 28 11 M4X12
MSP-12-F MSP-12-A MSP-12-SS 12 28 11 M4X12
MSP-13-F MSP-13-A MSP-13-SS 13 30 11 M4X14
MSP-14-F MSP-14-A MSP-14-SS 14 30 11 M4X14
MSP-15-F MSP-15-A MSP-15-SS 15 34 13 M5X16
MSP-16-F MSP-16-A MSP-16-SS 16 34 13 M5X16
MSP-17-F MSP-17-A MSP-17-SS 17 36 13 M5X16
MSP-18-F MSP-18-A MSP-18-SS 18 36 13 M5X16
MSP-19-F MSP-19-A MSP-19-SS 19 40 15 M6X16
MSP-20-F MSP-20-A MSP-20-SS 20 40 15 M6X16
MSP-21-F MSP-21-A MSP-21-SS 21 42 15 M6X16
MSP-22-F MSP-22-A MSP-22-SS 22 42 15 M6X16
MSP-23-F MSP-23-A MSP-23-SS 23 45 15 M6X16
MSP-24-F MSP-24-A MSP-24-SS 24 45 15 M6X16
MSP-25-F MSP-25-A MSP-25-SS 25 45 15 M6X16
MSP-26-F MSP-26-A MSP-26-SS 26 48 15 M6X16
MSP-28-F MSP-28-A MSP-28-SS 28 48 15 M6X16
MSP-30-F MSP-30-A MSP-30-SS 30 54 15 M6X18
MSP-32-F MSP-32-A MSP-32-SS 32 54 15 M6X18
MSP-34-F MSP-34-A MSP-34-SS 34 57 15 M6X18
MSP-35-F MSP-35-A MSP-35-SS 35 57 15 M6X18
MSP-36-F MSP-36-A MSP-36-SS 36 57 15 M6X18
MSP-38-F MSP-38-A MSP-38-SS 38 60 15 M6X18
MSP-40-F MSP-40-A MSP-40-SS 40 60 15 M6X18
MSP-42-F MSP-42-A MSP-42-SS 42 73 19 M8X25
MSP-45-F MSP-45-A MSP-45-SS 45 73 19 M8X25
MSP-48-F MSP-48-A MSP-48-SS 48 78 19 M8X25
MSP-50-F MSP-50-A MSP-50-SS 50 78 19 M8X25
MSP-54-F MSP-54-SS 54 82 19 M8X25
MSP-55-F MSP-55-SS 55 82 19 M8X25
MSP-60-F MSP-60-SS 60 88 19 M8X25
MSP-65-F MSP-65-SS 65 93 19 M8X25
MSP-70-F MSP-70-SS 70 98 19 M8X25
MSP-75-F MSP-75-SS 75 103 19 M8X25
MSP-80-F MSP-80-SS 80 108 19 M8X25


Inch Series Double Split Shaft Collar

Two Piece Shaft Collar Two Piece Shaft Collar Specifications
SP-2-F SP-2-A SP-2-SS 0.125 5/8 0.281 4-40X5/16
SP-3-F SP-3-A SP-3-SS 0.1875 5/8 0.281 4-40X5/16
SP-4-F SP-4-A SP-4-SS 0.25 5/8 0.281 4-40X5/16
SP-5-F SP-5-A SP-5-SS 0.3125  11/16 0.281 4-40X5/16
SP-6-F SP-6-A SP-6-SS 0.375  7/8 0.343 6-32X3/8
SP-7-F SP-7-A SP-7-SS 0.4375 15/16 0.343 6-32X3/8
SP-8-F SP-8-A SP-8-SS 0.5 1 1/8 0.406 8-32X1/2
SP-9-F SP-9-A SP-9-SS 0.5625 1 1/4 0.437 10-32X1/2
SP-10-F SP-10-A SP-10-SS 0.625 1  5/16 0.437 10-32X1/2
SP-11-F SP-11-A SP-11-SS 0.6875 1 3/8 0.437 10-32X1/2
SP-12-F SP-12-A SP-12-SS 0.75 1 1/2 0.5 1/4-28X5/8
SP-13-F SP-13-A SP-13-SS 0.8125 1 5/8 0.5 1/4-28X5/8
SP-14-F SP-14-A SP-14-SS 0.875 1 5/8 0.5 1/4-28X5/8
SP-15-F SP-15-A SP-15-SS 0.9375 1 3/4 0.5 1/4-28X11/16
SP-16-F SP-16-A SP-16-SS 1 1 3/4 0.5 1/4-28X11/16
SP-17-F SP-17-A SP-17-SS 1.0625 1 7/8 0.5 1/4-28X11/16
SP-18-F SP-18-A SP-18-SS 1.125 1 7/8 0.5 1/4-28X11/16
SP-19-F SP-19-A SP-19-SS 1.1875 2  1/16 0.5 1/4-28X11/16
SP-20-F SP-20-A SP-20-SS 1.25 2  1/16 0.5 1/4-28X11/16
SP-21-F SP-21-A SP-21-SS 1.3125 2 1/8 0.563 1/4-28X3/4
SP-22-F SP-22-A SP-22-SS 1.375 2 1/4 0.563 1/4-28X3/4
SP-23-F SP-23-A SP-23-SS 1.4375 2 1/4 0.563 1/4-28X3/4
SP-24-F SP-24-A SP-24-SS 1.5 2 3/8 0.563 1/4-28X3/4
SP-25-F SP-25-A SP-25-SS 1.5625 2 3/8 0.563 1/4-28X3/4
SP-26-F SP-26-A SP-26-SS 1.625 2 5/8 0.688 5/16-24X7/8
SP-27-F SP-27-A SP-27-SS 1.6875 2 3/4 0.688 5/16-24X7/8
SP-28-F SP-28-A SP-28-SS 1.75 2 3/4 0.688 5/16-24X7/8
SP-29-F SP-29-A SP-29-SS 1.8125 2 7/8 0.688 5/16-24X7/8
SP-30-F SP-30-A SP-30-SS 1.875 2 7/8 0.688 5/16-24X7/8
SP-31-F SP-31-A SP-31-SS 1.9375 3 0.688 5/16-24X7/8
SP-32-F SP-32-A SP-32-SS 2 3 0.688 5/16-24X7/8
SP-33-F SP-33-A SP-33-SS 2.0625 3 1/8 0.75 5/16-24X7/8
SP-34-F SP-34-A SP-34-SS 2.125 3 1/4 0.75 5/16-24X7/8
SP-35-F SP-35-A SP-35-SS 2.1875 3 1/4 0.75 5/16-24X7/8
SP-36-F SP-36-A SP-36-SS 2.25 3 1/4 0.75 5/16-24X7/8
SP-37-F SP-37-A SP-37-SS 2.3125 3 3/8 0.75 5/16-24X1
SP-38-F SP-38-A SP-38-SS 2.375 3 1/2 0.75 5/16-24X1
SP-39-F SP-39-A SP-39-SS 2.4375 3 1/2 0.75 5/16-24X1
SP-40-F SP-40-A SP-40-SS 2.5 3 3/4 0.875 3/8-24X1
SP-41-F SP-41-A SP-41-SS 2.5625 3 7/8 0.875 3/8-24X1
SP-42-F SP-42-A SP-42-SS 2.625 3 7/8 0.875 3/8-24X1
SP-43-F SP-43-A SP-43-SS 2.6875 4 0.875 3/8-24X1
SP-44-F SP-44-A SP-44-SS 2.75 4 0.875 3/8-24X1
SP-45-F SP-45-A SP-45-SS 2.8125 4 1/4 0.875 3/8-24X1 1/8
SP-46-F SP-46-A SP-46-SS 2.875 4 1/4 0.875 3/8-24X1 1/8
SP-47-F SP-47-A SP-47-SS 2.9375 4 1/4 0.875 3/8-24X1 1/8
SP-48-F SP-48-A SP-48-SS 3 4 1/4 0.875 3/8-24X1 1/8
SP-49-F SP-49-SS 3.0625 4 1/2 0.875 3/8-24X1 1/4
SP-50-F SP-50-SS 3.125 4 1/2 0.875 3/8-24X1 1/4
SP-51-F SP-51-SS 3.1875 4 1/2 0.875 3/8-24X1 1/4
SP-52-F SP-52-SS 3.25 4 1/2 0.875 3/8-24X1 1/4
SP-53-F SP-53-SS 3.3125 4 3/4 0.875 3/8-24X1 1/4
SP-54-F SP-54-SS 3.375 4 3/4 0.875 3/8-24X1 1/4
SP-55-F SP-55-SS 3.4375 4 3/4 0.875 3/8-24X1 1/4
SP-56-F SP-56-SS 3.5 4 3/4 0.875 3/8-24X1 1/4
SP-57-F SP-57-SS 3.5625 5 0.875 3/8-24X1 1/4
SP-58-F SP-58-SS 3.625 5 0.875 3/8-24X1 1/4
SP-59-F SP-59-SS 3.6875 5 0.875 3/8-24X1 1/4
SP-60-F SP-60-SS 3.75 5 0.875 3/8-24X1 1/4
SP-61-F SP-61-SS 3.8125 5 1/4 0.875 3/8-24X1 1/4
SP-62-F SP-62-SS 3.875 5 1/4 0.875 3/8-24X1 1/4
SP-63-F SP-63-SS 3.9375 5 1/4 0.875 3/8-24X1 1/4
SP-64-F SP-64-SS 4 5 1/4 0.875 3/8-24X1 1/4


Features of Double Split Shaft Collar

A double-split shaft collar provides a tight-fitting, durable, and safe fit on a shaft. This collar does not damage the shaft and is easily adjustable with the help of set screws. Unlike other shaft collars, this collar can be easily installed without disassembling the shaft or removing any other components. Double split collars are available in a variety of colors and sizes.

Same as one split shaft collars, double split shaft collars are generally made of stainless steel. They are very cost-effective and provide a secure hold on the shaft. They can be installed either radially or axially, and they are suitable for rotating assemblies. Double split shaft collars are available with internal diameters ranging from six to 30 mm. Their price may vary due to fluctuations in raw material prices in the world market.

Double split shaft collars are two-piece collars that are clamped onto a shaft and secured by machine screws. These collars can be found in gearbox assemblies, drive shafts, and agricultural implements. They are incredibly versatile, and the two-piece design makes them ideal for a variety of applications. In addition to being easy to install, double split shaft collars also provide a strong hold, and are designed to reduce downtime.

2 Piece Clamping Collar

Why Choose WLY Double Split Shaft Collars

WLY offers reliable and efficient shaft collars wholesale. Our double split shaft collars for sale will not let you down.

  • Superior Grip: Our double split design ensures a secure and tight fit on your shaft, preventing slippage even in high-torque applications. Say goodbye to misalignment and enjoy optimal performance.
  • Easy Installation: WLY Double Split Shaft Collars feature a user-friendly design, allowing for quick and hassle-free installation. With their split configuration, you can easily slide them onto the shaft without the need for disassembling other components.
  • Versatility: Our collars are available in a wide range of sizes and materials, accommodating various shaft diameters and application requirements. Whether you're working with a small or large shaft, WLY has got you covered.
  • Durability: Crafted from high-quality materials, our double split collars are built to withstand demanding conditions and provide long-lasting durability. They are resistant to corrosion, wear, and impact, ensuring reliable performance over time.
  • Cost-Effective: WLY Double Split Shaft Collars offer excellent value for your investment. With their unmatched quality and competitive pricing, they deliver the perfect balance between performance and affordability.

Choose WLY Double Split Shaft Collars today and experience the difference in reliability, ease of use, and versatility for all your shaft collar needs. Feel free to contact us now!


Additional information



pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Eight reasons to choose us:


1. Perfect service system and after-sale protection.
2. Quality problems will be solved within 24hours.
3. One-to-one customer service tracking processing.
4. Companies carry out the ERP management, improve enterprise fast response.
5. Quality assurance, one year warranty.
6. Supporting professional matched other equipments.
7. The company has more than one product testing units, the implementation of ISO9001: 2015.
8. Unique development and design capabilities to meet the needs of special-purpose equipment manufacturing.


Five Core strengths:


1. The first domestic independent R & D manufacturer and 22 years of professional manufacturing.
2. Casting exquisite, beautiful, practical and durable.
3. Complete specifications, cost-effective and spot supply.
4. Independent research and development, special specifications can be customized.
5. Selected materials, high-tech treatment, up to the international standard test.

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port


Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.