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EN8 Parallel Key Flats-DIN 6880

Name: EN8 Parallel Key Flats-DIN 6880
Brand: TGM International
Price: 40.0 INR
Availability: InStock

Price 40.0 INR/ Piece

Get a Price/Quote

MOQ : 100 Pieces

EN8 Parallel Key Flats-DIN 6880 Specification

Accuracy
DIN 6880 Standard Tolerance

Automation Grade
Manual

Machine Type
Used in coupling, gears, pulleys, and other power transmission assemblies

Surface Treatment
Bright Finish / Blackodised

Technology
Machined Precision Cutting

Accessories Type
Shaft & Hub Key for Mechanical Assembly

Features
High strength, Wear resistant, Dimensionally accurate, Corrosion protection (optional)

Type
Parallel Key Flat

Material
EN8 (Medium Carbon Steel)

Function
Transmits torque from shaft to hub

Application
Mechanical Power Transmission

Thickness Range
3 mm to 36 mm

Shape
Rectangular

Packing
Bundles or wooden boxes

Manufacturing Process
Cold Drawn/Precision Ground

Standard
DIN 6880

Width Range
4 mm to 40 mm

Usage
Key fitting in shaft keyways

Length Range
Up to 500 mm

Finish
Ground or Drawn

Corrosion Protection
Available with Blackodised finish

Color
Metallic Grey or Black

Edge Type
Chamfered ends (as per DIN 6880)

Hardness
180-230 HB (As supplied)

EN8 Parallel Key Flats-DIN 6880 Trade Information

Minimum Order Quantity
100 Pieces

FOB Port
chennai

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
1000 Pieces Per Week

Delivery Time
2 Week

Main Export Market(s)
North America, Western Europe, Asia, Australia, Central America, Middle East, Africa, South America, Eastern Europe

About EN8 Parallel Key Flats-DIN 6880

DIN 6880 Parallel Key Flats are precision-manufactured key stock bars used for transmitting torque between shafts and hubs in mechanical assemblies. Produced strictly as per DIN 6880 standards, these key flats ensure accurate dimensions, excellent shear strength, and superior performance in heavy-duty industrial applications.

Manufactured from premium-grade C45 / EN8 carbon steel, our key flats offer high durability, uniform hardness, and smooth surface finish. Available in metric sizes with square and rectangular cross-sections, these key steel flats are suitable for gears, pulleys, couplings, sprockets, pumps, textile machinery, and general engineering equipment.

We provide standard lengths as well as customized cutting as per customer drawings and specifications. With strict quality control, competitive pricing, and bulk supply capability, we cater to both domestic and export markets.

Applications:Gear assemblies, industrial shafts, transmission systems, automotive components, heavy machinery, and OEM manufacturing units.

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Technical Details

Precision Machined for Performance

Each EN8 Parallel Key Flat is produced using cold drawn or precision ground technology, ensuring tight dimensional tolerance as required by the DIN 6880 standard. Chamfered ends facilitate smooth assembly, and the wear-resistant design ensures longevity. Available in both bright and blackodised finishes, these keys offer enhanced performance for robust mechanical assemblies.

Versatile Applications Across Industries

Designed for coupling, gears, pulleys, and other power transmission assemblies, EN8 Parallel Key Flats serve as a critical component for transmitting torque in manual automation setups. Their customizable sizes and finishes make them suitable for a vast range of mechanical and engineering applications, ensuring reliability and simplicity in integration with shaft and hub systems.

FAQ's of EN8 Parallel Key Flats-DIN 6880:

Q: How are EN8 Parallel Key Flats used in mechanical assemblies?

A: EN8 Parallel Key Flats are inserted into the keyways of shafts and hubs to transmit torque, allowing for secure coupling of components like gears and pulleys. This ensures precise rotational alignment and prevents slippage during operation.

Q: What benefits does the blackodised finish provide?

A: The blackodised finish offers enhanced corrosion protection, guarding the key flats against rust and environmental wear, which is particularly advantageous in harsh operational conditions or exposed assembly environments.

Q: When should I choose a ground finish over a drawn finish?

A: A ground finish is recommended when higher surface smoothness and tighter dimensional tolerances are required for your application, whereas the drawn finish is suitable for standard power transmission needs with reliable performance.

Q: What is the manufacturing process for these key flats?

A: EN8 Parallel Key Flats are made using either cold drawing or precision grinding processes, ensuring uniform size, strength, and straightness in line with the DIN 6880 standard, enhancing their durability and fit in keyways.

Q: Where can these key flats be applied?

A: These key flats are suitable for use in a wide range of mechanical power transmission setups, including engines, machines, couplings, pulleys, and gearboxes, commonly found in industries such as manufacturing, automotive, and heavy machinery.

Q: What thickness, width, and length options are available for these keys?

A: EN8 Parallel Key Flats come in a thickness range of 3 mm to 36 mm, widths from 4 mm to 40 mm, and lengths up to 500 mm, allowing for selection based on specific shaft and hub requirements.

Q: How does the EN8 material benefit the key's performance?

A: EN8 medium carbon steel provides a balanced combination of strength, wear resistance, and machinability, resulting in a key flat that can withstand significant torque transmission while maintaining dimensional accuracy and longevity.

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