Motor Feedback Systems – SFM60-HRAT0K02

The SFM60-HRAT0K02 is a precision-engineered motor feedback system from the SFS/SFM60 series, featuring a 14 mm through hollow shaft for direct coupling in servo motors and drive systems. Built for high-speed, dynamic environments, it supports operating speeds up to 9,000 rpm and angular accelerations up to 500,000 rad/s².

Constructed with robust materials—including a stainless steel shaft, zinc diecast flange, and aluminum diecast housing—this device offers durability and reliability in demanding industrial settings. The integrated stator coupling (BEF-DS07XFX) ensures secure and accurate installation.

Its low rotor moment of inertia (40 gcm²) and high bearing lifespan (up to 3.6 billion revolutions) make it ideal for applications requiring fast response and long service life.

Specifications:

• Model: SFM60-HRAT0K02

• Series: SFS/SFM60

• Shaft Type: Through hollow shaft

• Shaft Diameter: 14 mm

• Shaft Material: Stainless steel

• Flange Material: Zinc diecast

• Housing Material: Aluminum die cast

• Flange Type / Coupling: Stator coupling (BEF-DS07XFX)

• Weight: ≤ 0.25 kg

• Rotor Moment of Inertia: 40 gcm²

• Operating Speed: ≤ 9,000 min⁻¹

• Angular Acceleration: ≤ 500,000 rad/s²

• Operating Torque: 0.6 Ncm (at +20 °C)

• Start-up Torque: 0.8 Ncm (at +20 °C)

• Permissible Static Movement: ± 0.3 mm radial, ± 0.5 mm axial

• Permissible Dynamic Movement: ± 0.1 mm radial, ± 0.2 mm axial

• Bearing Life: 3.6 x 10⁹ revolutions