Product Info

Miki Pulley's Servo Flex Coupling SFC employs a clamp hub made of high-strength aluminum alloy, providing high torsional rigidity and responsiveness. Available in two types—single-element and double-element with a spacer—both feature a hub outer diameter that corresponds to the shaft diameter, reducing the moment of inertia. It is ideal for use in NC lathes, machining centers, chip mounters, actuators, SCARA robots, and semiconductor manufacturing equipment.

Features

- High Rigidity and High Responsiveness: The clamp hub made of high-strength aluminum alloy and the highly torsionally rigid spring plate type ensure high responsiveness.
- Single and Double Element Options: Two element types to choose from according to the application.
- Lightweight Design: The use of high-strength aluminum alloy results in a lightweight design that reduces the load on the machinery.
- Reduced Moment of Inertia: The hub outer diameter corresponding to the shaft diameter reduces the moment of inertia, enabling high-speed rotation.
- Versatile Applications: Suitable for a wide range of applications, including NC lathes, machining centers, chip mounters, actuators, SCARA robots, and semiconductor manufacturing equipment.

Specifications

Material:
Clamp Hub: High-strength aluminum alloy (anodized)
Element: SUS304
Bolt: Alloy steel for machine structural use (trivalent chromate treatment)
Type:
Single-Element Type (SFC-SA2)
Double-Element Type (SFC-DA2)
Shaft Diameter Range: 3mm to 45mm
Rated Torque: 0.25Nm to 250Nm
Maximum Rotational Speed: 10,000 min⁻¹
Moment of Inertia: 0.07×10⁻⁶ kg·m² to 2754×10⁻⁶ kg·m²
Operating Temperature Range: -30℃ to 100℃
Protection Structure: IP65 (dustproof and waterproof)

Applications

- NC Lathes: Ideal for use in NC lathes requiring high-precision machining.
- Machining Centers: Supports high-precision control in machining centers performing complex machining.
- Chip Mounters: Ideal for use in chip mounters requiring precise part placement.
- Actuators: Suitable for use in actuators requiring precise movement.
- SCARA Robots: Ideal for use in SCARA robots requiring high-speed and high-precision operation.
- Semiconductor Manufacturing Equipment: Suitable for use in semiconductor manufacturing equipment requiring advanced precision control.

The Servo Flex Coupling SFC achieves high rigidity and high responsiveness, making it an ideal coupling for a variety of applications. It supports high-precision movement and efficient operation.