FLANGE TYPE EXPANDING SHAFT

FLANGE TYPE EXPANDING SHAFT
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FLANGE TYPE EXPANDING SHAFT

Asmita Industries is a leading Flange Type Expanding Shaft manufacturer in India, offering precision-engineered expanding shafts for accurate internal clamping applications. Designed for high concentricity and rigidity, our flange-mounted expanding shafts ensure stable, vibration-free machining for repetitive production.

A Flange Type Expanding Shaft is an internal workholding device used to clamp components from the inside diameter (ID). The flange mounting provides rigid axial positioning and easy installation on machines like CNC lathes, VMCs, grinding machines, and special-purpose machines (SPMs).

When actuated (manual, pneumatic, or hydraulic), the expanding segments uniformly expand to grip the bore, ensuring excellent concentricity and repeatable accuracy.

Key Features

  • Uniform 360° Expansion for accurate internal clamping
  • Flange Mounting for rigid axial location
  • High Concentricity up to ≤ 0.01 mm
  • Hardened & Ground Expanding Segments
  • Long Service Life with replaceable sleeves
  • Custom Bore Sizes & Expansion Range Available

Applications

  • Gear blanks & gear grinding
  • Bearing races & bushes
  • Automotive transmission components
  • CNC turning & milling operations
  • Cylindrical & internal grinding

Technical Specifications (Typical)

Parameter

Specification

Holding Type

Internal Expanding

Mounting

Flange Type

Actuation

Manual / Pneumatic / Hydraulic

Expansion Accuracy

≤ 0.01 mm

Material

Alloy Steel / Tool Steel

Surface Treatment

Hardened & Precision Ground

Customization

Bore, length, flange size

 

Advantages of Flange Type Expanding Shaft

  • Improves machining accuracy & repeatability
  • Reduces setup time
  • Prevents workpiece deformation
  • Ideal for thin-wall & precision components
  • Increases productivity in mass production

Why Choose Asmita Industries?

34+ years of precision manufacturing experience
In-house design, grinding & inspection
Custom expanding shafts as per drawing
Trusted Indian collet & workholding manufacturer
Pan-India supply & export capability

 

Most searched keywords

Flange type expanding shaft manufacturer in India Expanding shaft supplier India Internal expanding shaft flange type Precision expanding shaft for CNC Custom expanding shaft manufacturer

Frequently Asked Questions

What is a Flange Type Expanding Shaft?

Which industries use Flange Type Expanding Shafts?

Flange Type Expanding Shafts are widely used in automotive manufacturing, bearing production, aerospace, machine tool manufacturing, precision engineering, and general engineering industries where accurate internal work holding is required.

How do I choose the right Flange Type Expanding Shaft?

Choose a Flange Type Expanding Shaft based on the bore diameter, component size, machining operation, machine type, and required accuracy. Selecting the correct shaft helps ensure secure internal gripping and reliable machining performance. Our engineering team can help you choose the most suitable solution.

How do I maintain a Flange Type Expanding Shaft?

Clean the shaft after every use, remove metal chips and dust, inspect the expanding mechanism regularly, lubricate moving parts when required, and store it properly in a clean, dry place. Proper maintenance helps maintain machining accuracy and extends the service life of the shaft.

Why should I choose Asmita Industries for Flange Type Expanding Shafts?

Asmita Industries offers precision-engineered Flange Type Expanding Shafts designed for reliable performance and long service life. We provide custom solutions according to your component dimensions, bore size, machine specifications, and application requirements. Our focus on quality materials, precision manufacturing, competitive pricing, timely delivery, and dependable technical support helps meet a wide range of machining requirements. If you need any assistance, you can contact us at +91 85119 09016.

Product Inquiry

Have questions about a specific product? Our team will help you find the right option for your needs — ensuring compatibility, quality, and value.

Related Products

EXPANDING SHAFT
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EXPANDING SHAFT

The Expanding Shaft is a precision tool designed for secure internal gripping and expansion of workpieces.
Provides uniform expansion for accurate alignment and stable operation.
Constructed from premium alloy steel for long-lasting durability and strength.
Ensures excellent concentricity and minimizes vibration during machining operations.
Compatible with CNC machines, turning centers, and grinding setups.
Easy to install, adjust, and operate for various shaft sizes and diameters.
Ideal for high-precision and heavy-duty industrial applications.
Delivers consistent, reliable, and efficient performance in demanding environments.

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