High-performance Servoflex Coupling SFC｜High rigidity, high response lightweight coupling (Thailand Miki Pulley)

Miki Pulley's Servoflex Coupling SFC is a plate spring type coupling that adopts high-strength, high-tensile aluminum alloy for its clamp hub, offering high torsional rigidity and capability for high response. There are two types: a single element type and a double element type, which has two elements arranged via a spacer. Both types adopt a hub outer diameter that interlocks with the shaft diameter, thereby achieving a reduction in moment of inertia. It is ideal for NC lathes, machining centers, chip mounters, actuators, SCARA robots, and semiconductor manufacturing equipment.
■ Features
- High Rigidity and High Response: Achieves high responsiveness with a high-strength aluminum alloy clamp hub and a plate spring type with high torsional rigidity.
- Single Element and Double Element: Two types of elements available to choose from depending on the application.
- Lightweight Design: Lightweight design using high-tensile aluminum alloy reduces the burden on machinery.
- Reduced Moment of Inertia: The shaft diameter-interlocking hub outer diameter reduces moment of inertia, supporting high-speed rotation.
- Versatile Applications: Compatible with 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
Bolts: Machine structural alloy steel (trivalent chromate treatment)
Type:
Single Element Type (SFC-SA2)
Double Element Type (SFC-DA2)
Compatible Shaft Diameter: 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 Class: IP65 (dustproof and waterproof)
■ Applications
- NC Lathes: Ideal for use in NC lathes where high-precision machining is required.
- Machining Centers: Supports high-precision control in machining centers performing complex processing.
- Chip Mounters: Ideal for use in chip mounters requiring precise component placement.
- Actuators: Supports use in actuators where precise movement is required.
- SCARA Robots: Ideal for use in SCARA robots requiring high-speed and high-precision operation.
- Semiconductor Manufacturing Equipment: Supports use in semiconductor manufacturing equipment requiring advanced precision control.
The Servoflex Coupling SFC is an ideal coupling that achieves high rigidity and high response, supporting a wide range of applications. It supports high-precision operation and efficient utilization.