Wide Speed Range Linear Voice Coil Actuator High Stability VCAH 16.8V 44N

Product Overview

The VCAB0044-0075-00A wide-speed-range linear voice coil actuator combines high stability with excellent dynamic response, making it ideal for precision automation tasks. Its direct-drive voice coil design produces smooth, cogging-free linear motion across the entire speed range—from extremely low speeds to high-speed movement—providing equipment manufacturers with a single-actuator solution that replaces applications previously requiring multiple drive stages. Its compact and lightweight construction makes it easy to integrate into laser cutting heads, inspection stations, and robotic end-effectors.

At the heart of the VCAB0044-0075-00A is a set of precision-wound copper coils that move within a rare-earth magnet assembly. This design achieves a high thrust-to-weight ratio while maintaining exceptional speed stability, even during prolonged continuous operation. This linear actuator features zero backlash and minimal hysteresis, ensuring repeatable positioning performance across the entire speed range. Precision linear guides and preloaded bearings further enhance motion quality and extend service life in demanding production environments.

Each VCAH series linear voice coil motor undergoes rigorous factory testing, including force calibration, insulation resistance testing, and 100% functional verification. The motor features dust- and moisture-resistant protection and is compatible with most commercial servo drives and motion controllers. The VCAH series is ISO 9001 certified and complies with CE and RoHS standards, making it a trusted choice for global automation equipment manufacturers seeking actuators with a wide speed range and long-term stability.

Specifications

Technical Parameters

General Information

Application

The VCAH Series wide speed range linear voice coil actuator is applied across a broad range of precision industries:

• Laser cutting and laser focusing head positioning
• Optical lens autofocus and scanning systems
• Semiconductor wafer inspection equipment
• 3C electronics assembly and testing
• Medical scanner and imaging device positioning
• Robotic arm joint compensation and end effector control

Thanks to its high stability and wide speed range, the VCAH Series maintains consistent motion quality whether the process requires slow accurate alignment or fast cyclic transfer, reducing cycle time while preserving precision.

FAQ

Q1: What speed range can the VCAH Series actuator cover?

A1: The VCAH Series supports continuous speed control from near standstill up to 1.5 meters per second, with acceleration capability up to 30G. This wide speed range makes it suitable for combining fine positioning and high speed transfer in a single actuator.

Q2: How is high stability achieved in this linear voice coil actuator?

A2: High stability comes from the direct drive structure with zero backlash, precision linear guides, preloaded bearings, and a high resolution position feedback interface. These features minimize vibration and drift, ensuring repeatable positioning over the entire speed range.

Q3: Can the actuator be integrated with existing motion controllers?

A3: Yes. The VCAH Series is compatible with most commercial servo drives and motion controllers. We provide wiring diagrams, tuning guidance, and application support to help you integrate the actuator quickly and achieve optimal performance.

Q4: What are the standard delivery terms?

A4: The minimum order quantity is one piece. Stock models ship within 5 to 7 days, while customized versions require 15 to 25 days. Packaging is a carton with shock proof foam inserts suitable for international express and air freight.

Q5: Does the actuator require regular maintenance?

A5: The VCAH Series is essentially maintenance free thanks to its non contact force generation and sealed construction. Periodic inspection of cables and connectors is recommended, and the product is designed for millions of cycles of reliable operation.