Light Weight Linear Voice Coil Motor High Acceleration Wide Speed Range VCAH 44N
| Place of Origin | Suzhou, China |
|---|---|
| Brand Name | SUPT MOTION |
| Certification | ISO9001, CE, RoHS |
| Model Number | VCAH Series |
| Minimum Order Quantity | 1 Piece |
| Price | USD 75-100 / Piece |
| Packaging Details | Carton packaging with shock-proof foam insert, export-grade corrugated carton |
| Delivery Time | 5-7 days for stock, 15-25 days for production |
| Payment Terms | T/T |
| Supply Ability | 5000 Pieces per Month |
| Peak Force | 44N | Continuous Force | 11.7 N |
|---|---|---|---|
| Total Stroke | 24.9mm | Max Voltage | 44.9 V DC |
| Force Constant | 6.1 N/A | Back EMF Constant | 8.88 V/m/s |
| Coil Weight | 65.9 G | Stator Diameter | 38.1 Mm |
| Motor Length | 51.3 Mm | Speed Range | 0 - 1.2 M/s |
| Max Acceleration | 25 G | Operating Temperature | -20 To +80 C |
| Highlight | Light Weight Voice Coil Motor,High Acceleration Linear Motor,High Stability VCM Actuator |
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Product Overview
The VCAH series of lightweight linear voice coil motors delivers high acceleration and a wide speed range within an extremely compact design. With a moving-coil assembly weighing just 65.9 grams, this linear voice coil motor minimizes inertial load and supports rapid start-stop motion with acceleration up to 25G. For applications such as medical devices, portable diagnostic tools, and micro-automation modules—where every gram of moving mass affects dynamic performance—this motor is an ideal component.
Featuring a high-energy rare-earth magnetic circuit and precision-wound copper coils, this linear voice coil motor achieves a high thrust-to-weight ratio. Its direct-drive operation eliminates the need for gears and transmission mechanisms, providing backlash-free motion and smooth speed control from low-speed precision movements to high-speed lateral travel. The low moving mass also reduces settling time, enabling faster cycle rates and higher equipment productivity in surface mount and autofocus applications.
Despite its compact size, the VCAB0044-0249-00A model maintains the reliability standards of the SUPT MOTION product series. Each unit is assembled in a cleanroom environment, undergoes mechanical and electrical performance testing, and comes with an individual quality certificate. ISO 9001 certification, along with compliance with CE and RoHS standards, ensures that this motor meets the international requirements of medical and industrial equipment manufacturers.
Specifications
Technical Parameters
| Peak Force | 44N |
| Continuous Force (25°C) | 11.7 N |
| Total Stroke | 24.9 mm |
| Max Voltage | 44.9 V DC |
| Force Constant | 6.1N/A |
| Back EMF Constant | 8.88V/m/s |
| Coil Weight | 65.9g |
| Stator Diameter | 38.1 mm |
| Motor Length | 53.1mm |
| Speed Range | 0 - 1.2 m/s |
| Max Acceleration | 25 G |
| Operating Temperature | -20°C to +80°C |
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General Information
| Brand Name | SUPT MOTION |
| Model Number | VCAH Series |
| Place of Origin | Suzhou, China |
| Certification | ISO9001, CE, RoHS |
| Minimum Order Quantity | 1 Piece |
| Delivery Time | 5-7 days for stock, 15-25 days for production |
Application
The VCAH Series light weight linear voice coil motor is designed for compact precision systems that require high acceleration and versatile speed control:
- Medical device positioning and micro injection systems
- Optical lens autofocus for cameras and microscopes
- Miniature pick and place mechanisms
- Portable inspection and measurement equipment
- Wafer alignment and chip packaging tools
- Vibration canceling and active damping systems
The combination of light weight, high acceleration, and wide speed range makes the VCAH Series especially valuable in battery powered and handheld equipment where energy efficiency and dynamic response must coexist.
FAQ
Q1: How light is the VCAH Series moving coil assembly?
A1: The moving coil assembly weighs only 65.9 grams, which significantly reduces inertial load and allows faster acceleration and deceleration. This light weight design is a key factor in achieving 25G peak acceleration with a compact 44.9V drive.
Q2: Can this motor achieve both high acceleration and precise low speed motion?
A2: Yes. The VCAH Series covers a wide speed range from near zero to 1.2 meters per second. The direct drive, cog free design provides smooth torque output at low speeds for precise positioning while still delivering high acceleration for rapid moves.
Q3: Is the motor suitable for medical equipment applications?
A3: The VCAH Series is designed with medical and laboratory equipment in mind, featuring low noise operation, stable performance, and compliance with CE and RoHS requirements. Please contact us for specific medical certification needs.
Q4: What options are available for customization?
A4: We offer custom stroke lengths, force ratings, voltage options, cable lengths, and connector types. Customized orders typically ship within 15 to 25 days, and our engineering team will work with you to optimize the motor for your specific application.
Q5: What is the expected service life of the VCAH Series?
A5: The non contact voice coil design eliminates mechanical wear in the force generation path, providing a service life of millions of cycles under rated conditions. Regular inspection of cables and connectors is the only recommended maintenance.

