A
Anonymous
Apr 10, 2026
Rating: 4/5
Good value
Works as expected. Shipping took a bit longer than anticipated but product is fine.
Description
This gear coupling connects rotating shafts to transmit torque while accommodating minor misalignment in industrial machinery. Constructed from high-strength 45# steel, the component features high-frequency quenching and thickened gear teeth to enhance durability under heavy loads. The design includes a protective cover suitable for the GL roller chain type configuration. Regular lubrication of the chain and gear interface is recommended to maintain smooth operation and extend service life.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 45# Steel |
| Model Number | KC5018 / KC5016 |
| Coupling Type | Roller Chain Type |
| Heat Treatment | High-Frequency Hardened |
| Surface Finish | Black Oxide |
| Application | Industrial Machinery |
| Max Torque | 1250 N.m |
| Max Speed | 4000 RPM |
| Package Weight | 2.5 kg |
| Warranty | 12 Months |
5 reviews
A
Anonymous
Mar 18, 2026
Rating: 5/5
Heavy duty
The 45# steel feels very robust. No signs of wear after 3 months of continuous use.
A
Anonymous
Feb 23, 2026
Rating: 5/5
Perfect replacement
Fit our KC5016 setup perfectly. Protective cover is a nice touch for safety.
A
Anonymous
Feb 18, 2026
Rating: 5/5
Solid build quality
Used this for our conveyor system. The hardened teeth hold up well under load.
A
Anonymous
Feb 15, 2026
Rating: 4/5
Reliable component
Easy to install. Would prefer more detailed installation instructions included.
5 FAQ
Q: Do you offer bulk discounts?
A: Yes, please contact support for orders over 50 units.
Q: Does this come with lubrication grease?
A: No, grease must be purchased separately.
Q: Is the protective cover metal or plastic?
A: The cover is made of durable stamped steel.
Q: Can this handle misalignment?
A: It accommodates slight angular and parallel misalignment.
Q: What is the bore size range?
A: Standard bore ranges from 20mm to 50mm depending on customization.
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
![[First Batch Deposit] Spring Cherry & Pear Snow - Original Lolita Ballet-Style Cake Dress Chinese JSK](https://www.gosteppe.com/cache/small/product/269019/legacy-main-be5286e5316da63aa7d52258.webp)
![[In Stock] MINISO YOYO Wind-Chasing Diary Series Aromatherapy Figure Blind Box – Youyou-chan Ornament](https://www.gosteppe.com/cache/small/product/269008/legacy-main-75745db0463ce5521fe5703d.webp)
