Epsilon Chain Stainless Steel Series
- Chain pitch 1.905mm! Power transmission in extremely small spaces
- The world's smallest* roller chain.
- In winding transmission in narrow spaces, it can be designed to be more compact than toothed belts or wire ropes.
- ※2024 In-house research
Features
1.World's smallest size
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Achieved the world's smallest roller chain with a chain pitch of 1.905mm.
The height, overall width, and mass are in a class of its own compared to conventional products, enabling transmission in an astonishingly small space.
Combined with the smallest sprocket with 9 teeth, the bend radius is very compact, approximately 7.6 mm.
2.Ensure sufficient strength
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Even though the chain is small, its tensile strength is 0.36kN.
By generously applying Tsubaki's core technologies, a small yet strong chain with a high spec is completed.
Generally, small chains are bushed chains with no rollers, but we are particular about the structure with rollers.
Contributes to longer service life of sprockets and other peripheral components.
3.Compatible with corrosive environments
Stainless steel is used as the material because we want the product to be used for a long time in a variety of environments.
Can be used in environments where water is applied, such as for cleaning.
Application examples
Chain size reduction enables downsizing and weight reduction for various applications.
In addition, the smaller backlash is expected to improve operating accuracy.
Control unit of endoscope device
End effector
Crop Harvesting Robot
Assist Suit
Prosthetic Arm
List of Models
※Click the name for more information.
| Pitch mm |
Size & Specification & No. of strands | Roller dia. mm |
Inner link inner width mm |
|---|---|---|---|
| 1.905 | RS6-ESS-1 | 1.19 | 1.27 |
