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Home / Couplings / KC Chain-Type Coupling with Cover: Models 8022/10018/10020/12018/12022 Chain Sprockets

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Couplings
Origin -
Material High-Carbon Steel with Heat Treatment
Cover Type Enclosed Aluminum Alloy Housing
Lubrication Grease-Lubricated (Internal)
Misalignment Capacity Angular and Parallel Misalignment Tolerance
Operating Temperature -20°C to +150°C
Surface Finish Black Oxide Coating
Maintenance Low Maintenance, Periodic Greasing Required
Application Range Heavy-Duty Industrial Machinery
Noise Level Quiet Operation due to Enclosed Design
Standards Compliance ISO and JIS Industrial Standards

6 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Exceeded expectations

We needed a coupling that could handle slight misalignments without failing. The 12022 model has been flawless. The enclosed design also improves safety by preventing contact with moving parts.

A

Anonymous

Mar 26, 2026

Rating: 4/5

Good value for money

Compared to other brands, this KC coupling offers excellent value. The 10018 model handles our torque requirements well. Installation instructions could be more detailed, but the product itself is top-notch.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Perfect for heavy machinery

We installed the 10020 model on our conveyor system last month. The enclosed cover keeps dust out effectively, and the alignment tolerance saved us hours of installation time. Highly recommended for industrial use.

A

Anonymous

Mar 08, 2026

Rating: 4/5

Solid build quality

The steel construction feels very robust. We are using the 8022 model on a pump drive. Only giving 4 stars because the grease fitting was slightly hard to access, but otherwise, it performs exactly as expected.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Reliable and durable

Been running these couplings in a high-vibration environment for six months now. No signs of wear on the chain or sprockets. The cover stays secure even under constant operation.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Great replacement part

Replaced an old open-chain coupling with this covered version. The noise reduction is immediate and significant. The 12018 model fit our shaft dimensions perfectly without modification.

5 FAQ

Q: Does this coupling come pre-lubricated?

A: Yes, the KC Chain-Type Coupling comes pre-filled with high-quality grease. However, we recommend periodic re-lubrication through the grease nipple depending on your operating conditions.

Q: What is the maximum bore size for the 10020 model?

A: The 10020 model supports a maximum bore size of up to 65mm. Please refer to the specific technical datasheet for detailed bore tolerance charts.

Q: How do I determine which model number I need?

A: Selection depends on your shaft diameter, required torque, and RPM. You can use our online selection tool or contact our engineering team with your specific application details for a recommendation.

Q: Can this be used in outdoor environments?

A: Yes, the enclosed aluminum cover provides good protection against dust and moisture, making it suitable for outdoor use. For extreme weather conditions, additional protective measures may be advisable.

Q: Is the cover removable for inspection?

A: Absolutely. The cover is secured with standard bolts and can be easily removed for routine inspection of the chain and sprocket wear without disconnecting the shafts.

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