Parallel keys with 2 round ends

Parallel key din 6885 - Parallel key form A

Parallel keys with 2 round ends
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Gardette industries, manufacturer of parallel keys since 1925

A key is a mechanical part used to connect two rotating elements, such as a shaft and a pulley or a gear, thus allowing the transmission of movement and force.

It comes in various forms, such as Disc key, the Straight end key or even the 2-round end key.

Keys are essential in many industries to ensure a reliable and durable connection between mechanical components.

What are the different types of parallel keys?

The parallel key is the most popular and most used key model.

It has a rectangular body that fits into specific grooves. Parallel keys offer ease of assembly and disassembly. This allows them to be used in various sectors such as the mechanical industry, drive technology, transmission and many other areas.

‍ Our selection of parallel keys ‍

What is a form A key?

Norms and standards for a din 6885 form A parallel key

  • Din 6885: The din 6885 standard specifies the dimensions and tolerances of parallel keys.
  • Form B: It specifies the shape and the machining process used to manufacture these straight end keys. The B-shaped key is characterized by its straight ends, which reduces stress concentrations and allows better load distribution.

The A-shaped key is rectangular with flat edges. It is designed to fit perfectly into a machined groove on the shaft and the mounted element. Dimensions vary according to industrial standard specifications and application requirements.

Key standards reflect the interchangeability and standardization of mechanical components.

This ensures that components made by different manufacturers are compatible, which is essential for repairs and replacements.

Materials for manufacturing A-shaped keys

In 90% of cases, the keys are made of carbon steel, stainless steel, or aluminum alloys, but in case of specific needs, we can manufacture custom keys in specific materials.

  • carbon steel : very resistant but likely to rust.
  • Stainless steel : resistant to corrosion but more expensive.
  • Aluminum alloys : lightweight but less resistant than steel.

Process for manufacturing A-shaped keys

The A-shape key corresponds to the standard, it is easy to manufacture and install, making it an economical and effective choice.

  • Drawing, rolling and shot blasting: cold processing of steel to obtain the final section.

  • Cut: cutting the key to the desired length and shape.

  • Finishing: creating grooves, recesses, and other shapes to create rounded edges and keep the key in position.

  • Tribofinishing: controlled wear to improve surface condition and eliminate burrs.

  • Some text processing
    • Heat treatments to modify mechanical properties.
    • Surface treatments to protect against corrosion.

  • Quality: systematic control of raw materials, semi-finished and finished products.

  • Logistics and packaging: packaging and delivery planning.

  • Delivery: shipping to the customer according to the agreed terms.

Applications of the A-shape key

Industrial Sectors

The Form A key is used in various industrial sectors, including automotive, aeronautics, machine manufacturing and energy. Its versatility makes it suitable for numerous applications.

Machine Types

The Form A key is found in electric motors, compressors, transmission equipment and various other types of industrial machines. It is essential to ensure a solid and reliable connection.

Benefits of using the Form A Key

Simplicity of Design

One of the main advantages of the Form A key is its simplicity. Its rectangular shape allows easy and economical manufacture, while offering excellent performance.

Ruggedness

Thanks to the high quality materials used in its manufacture, the A-shape key offers great durability and increased resistance to mechanical forces.

Parallel keys with 2 round ends

Parallel key din 6885 - Parallel key form A

Discover our parallel keys with rounded ends, according to the DIN 6885A or NFE 22177A standard. You can contact us for all other materials, dimensions and special tolerances or heat or surface treatments.

  • DIN 6885A or NFE 22177A standards
  • C45 steel form A
  • Range from 2x2x8mm to 45X25X320mm

abLength
2h92h98\1012141516182022252830323536
3h93h98\101214151618202225283032353640
4h94h98\1012141516182022252830323536404550
5h93h118\10121415161820222528303235364045505556606365
5h95h98\1012141516182022252830323536404550555660636570758090100
6h94h118\1012141516182022252830323536404550555660636570758090100
6h96h98\1012141516182022252830323536404550555660636570758090100110\120\125\140\150\160180
8h95h118\1012141516182022252830323536404550555660636570758090100110\120\125\140\150\160180
8h97h1112141516182022252830323536404550555660636570758090100110\120\125\140\150\160180200
8h98h9141516182022252830323536404550555660636570758090100110\120\125\140\150\160180200
10h96h11141516182022252830323536404550555660636570758090100110\120\125\140\150\160180200
10h98h11141516182022252830323536404550555660636570758090100110\120\125\140\150\160180200
12h98h112022252830323536404550555660636570758090100110\120\125\140\150\160180200
14h99h11252830323536404550555660636570758090100110\120\125\140\150\160180200
16h910h1130323536404550555660636570758090100110\120\125\140\150\160180200
18h911h11404550555660636570758090100110\120\125\140\150\160180200
20h912h1150555660636570758090100110\120\125\140\150\160180200
22h914h1150555660636570758090100110\120\125\140\150\160180200
24h914h1150555660636570758090100110\120\125\140\150\160180200\220\250\280
25h914h115660636570758090100110\120\125\140\150\160180200\220\250\280
28h916h1160636570758090100110\120\125\140\150\160180200\220\250\280\320
32h918h1170758090100110\120\125\140\150\160180200\220\220\250\280\320
36h920h118090100110\120\125\140\150\160180200\220\250\280\320
40h922h118090100110\120\125\140\150\160180200\220\250\280\320
45h925h11100110\120\125\140\150\160180200\220\250\280\320
Discover in this same category

Gardette industries, manufacturer of parallel keys since 1925

A key is a mechanical part used to connect two rotating elements, such as a shaft and a pulley or a gear, thus allowing the transmission of movement and force.

It comes in various forms, such as Disc key, the Straight end key or even the 2-round end key.

Keys are essential in many industries to ensure a reliable and durable connection between mechanical components.

What are the different types of parallel keys?

The parallel key is the most popular and most used key model.

It has a rectangular body that fits into specific grooves. Parallel keys offer ease of assembly and disassembly. This allows them to be used in various sectors such as the mechanical industry, drive technology, transmission and many other areas.

‍ Our selection of parallel keys ‍

What is a form A key?

Norms and standards for a din 6885 form A parallel key

  • Din 6885: The din 6885 standard specifies the dimensions and tolerances of parallel keys.
  • Form B: It specifies the shape and the machining process used to manufacture these straight end keys. The B-shaped key is characterized by its straight ends, which reduces stress concentrations and allows better load distribution.

The A-shaped key is rectangular with flat edges. It is designed to fit perfectly into a machined groove on the shaft and the mounted element. Dimensions vary according to industrial standard specifications and application requirements.

Key standards reflect the interchangeability and standardization of mechanical components.

This ensures that components made by different manufacturers are compatible, which is essential for repairs and replacements.

Materials for manufacturing A-shaped keys

In 90% of cases, the keys are made of carbon steel, stainless steel, or aluminum alloys, but in case of specific needs, we can manufacture custom keys in specific materials.

  • carbon steel : very resistant but likely to rust.
  • Stainless steel : resistant to corrosion but more expensive.
  • Aluminum alloys : lightweight but less resistant than steel.

Process for manufacturing A-shaped keys

The A-shape key corresponds to the standard, it is easy to manufacture and install, making it an economical and effective choice.

  • Drawing, rolling and shot blasting: cold processing of steel to obtain the final section.

  • Cut: cutting the key to the desired length and shape.

  • Finishing: creating grooves, recesses, and other shapes to create rounded edges and keep the key in position.

  • Tribofinishing: controlled wear to improve surface condition and eliminate burrs.

  • Some text processing
    • Heat treatments to modify mechanical properties.
    • Surface treatments to protect against corrosion.

  • Quality: systematic control of raw materials, semi-finished and finished products.

  • Logistics and packaging: packaging and delivery planning.

  • Delivery: shipping to the customer according to the agreed terms.

Applications of the A-shape key

Industrial Sectors

The Form A key is used in various industrial sectors, including automotive, aeronautics, machine manufacturing and energy. Its versatility makes it suitable for numerous applications.

Machine Types

The Form A key is found in electric motors, compressors, transmission equipment and various other types of industrial machines. It is essential to ensure a solid and reliable connection.

Benefits of using the Form A Key

Simplicity of Design

One of the main advantages of the Form A key is its simplicity. Its rectangular shape allows easy and economical manufacture, while offering excellent performance.

Ruggedness

Thanks to the high quality materials used in its manufacture, the A-shape key offers great durability and increased resistance to mechanical forces.

FAQS
Frequently asked questions
What are the opening hours of the sales department?
Open form

Our sales department is available from Monday to Thursday from 8:30 to 12:00 and from 13:30 to 17:00 and on Friday from 8:30 to 12:00 and from 13:30 to 16:30.

Are your deadlines departure deadlines or arrival deadlines?
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In all our offers and acknowledgements of receipt (AR), we explicitly mention departure times.

What standards are you certified to?
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We are certified according to ITAF 16 949 and ISO 9001 standards

What is the product range?
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We specialize in the manufacture of a wide range of keys and special parts. Our expertise extends to all fixing and assembly elements.

What is the workforce of the company?
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The company has 60 professionals divided into various categories, including technicians, engineers, support functions, sales representatives and management members.