Machine element

MIKI PULLEY

The Schmidt Link Type Coupling NSS Model is an offset coupling that reliably transmits power using the crank motion of the link. The power input to one end disk is transmitted to the other end disk via the link and center disk. The amount of eccentricity is determined by the length of the link, ensuring smooth power transmission despite the offset. Additionally, parallel movement of the axis during rotation is possible, allowing for flexible operation. There is a standard model with 3×2 links and a quasi-standard model with increased links to handle higher torque.

Features
- Large Eccentricity Tolerance: Allows for an eccentricity of up to 183mm, achieving flexible power transmission.
- Parallel Movement During Rotation: Power transmission through the link's crank motion allows for parallel movement of the axis during rotation.
- High Allowable Torque: Quasi-standard models with increased links support higher torque.
- Reliability and Durability: Robust structure and high-quality materials provide long-lasting and stable performance.
- Versatile Applications: Suitable for a wide range of uses, including roll forming machines and sanitary product manufacturing equipment.

Specifications
- Model Names: NSS 7.3.7, NSS 7.7.9, NSS 10.9.12, NSS 13.9.14, NSS 16.10.16, NSS 20.9.20, NSS 20.9.20/4, NSS 20.9.23/5, NSS 20.9.25/6, NSS 20.9.33/8, NSS 20.9.39/10
- Allowable Torque: 137 N・m to 7850 N・m
- Maximum Rotation Speed: 250 to 3000 min⁻¹
- Eccentricity Allowance: 9mm to 183mm
Materials:
- Pin Material: Structural Alloy Steel
- Disk Material: Equivalent to S45C (Blackened)
- Link Material: Structural Carbon Steel (Blackened)
- Operating Temperature Range: -10℃ to 60℃

Applications
- Roll Forming Machines
- Sanitary Product Manufacturing Equipment

The Schmidt Link Type Coupling NSS Model provides reliable power transmission and large eccentricity tolerance in roll forming machines and sanitary product manufacturing equipment.

For more details, please download the PDF or feel free to contact us.