DH-Robotics Voice coil Rotary Actuator

The VLAR series linear rotary coil actuators feature a compact and slim design with a hollow-shaft structure. Their unique combination of Z-axis linear and rotary motion, together with a soft-landing function during high-speed operation, enables highly flexible pick-and-place performance. They can be widely applied in semiconductor, 3C electronics, medical, packaging, and other automation industries for high-speed pick and place, assembly, inspection, positioning, and deflection correction.

Product Features:

• High-performance linear-rotary motion | Adjustable parameters
  The VLAR series actuators provide precise Z-axis linear and rotational motion even at high speeds. Speed, thrust, and position parameters are fully adjustable, allowing for complex, high-frequency, and high-precision motion control.
• Hollow shaft | Soft landing | Power-failure protection
  With their compact and lightweight design, the VLAR series actuators feature a hollow shaft that supports pick-and-place operations. The intelligent soft-landing function utilizes precision force control to protect delicate workpieces. A built-in spring mechanism prevents the Z-axis from dropping in the event of a power failure during vertical operation.
• High-precision resolution | Long service life
  The actuators offer a stroke resolution of up to 0.5 μm, rotary position resolution of 0.005°, and thrust repeatability within ±3 g. With high-quality, guide-rail-grade components, the VLAR series achieves a service life exceeding 100 million cycles, ensuring long-term stability and durability.