2.1N 50mm Stroke Rectangular Voice Coil Linear Motor For Optical Focusing

Product Description:

SUPT MOTION’s VCAS0002-0498-00A is a compact rectangular voice-coil linear motor designed for short-stroke, low-thrust precision positioning. This moving-coil actuator delivers a peak thrust of 2.1 N and a total stroke of 50 mm, providing smooth, cogging-free linear motion. It is ideal for optical focusing, micro-valve control, and light-load XY positioning applications. Its low moving mass (coil weight of only 15 g) ensures high dynamic response and low power consumption. With a maximum operating voltage of just 11.3 V, it is easy to integrate into sensitive electronic systems.

Unlike traditional screw or belt drives, the VCAS series eliminates backlash and mechanical wear, significantly improving service life and positioning repeatability. Its rectangular design is particularly well-suited for space-constrained XY-stacked applications in semiconductor inspection or laser alignment modules.

Whether used in laboratory automation, autofocus modules, or active vibration isolation systems, the rectangular voice coil linear motor delivers direct-drive reliability within a compact footprint.

Features:

• Peak Force: 2.1 N

• Continuous Force @25℃: 1.3 N

• Total Stroke: 50 mm

• Max Voltage: 11.3 V

• Back EMF Constant: 1.3 V/m/s

• Coil Weight: 15 g

• Dimensions (L×W×H): 72×42.6×33 mm

Product Parameters:

VCAS0002-0498-00A:

Applications:

1.Auto-focus , zoom mechanisms

2.Micro valve control

3.Semiconductor alignment

4.Optical filter switching

5.Precision light-load XY stages

Suzhou Unite Precision Machinery Technology Co., Ltd.(Supt Motion) is a high-tech enterprise specializing in the design, manufacturing, and sales of voice coil actuator, linear motors, and precision linear motion platforms. The company produces high-quality and high-performance voice coil actuator, linear motors, and precision linear motion platforms using domestic and foreign front-end technology and testing methods, which can provide precise direct drive control solutions and customized products for domestic and foreign customers.

The company has an experienced technical team in the industry with over 13 years of experience in precision linear motion design, and its products have obtained over 30 patent technology certifications. We can develop high-performance and high-quality products that meet customer requirements based on their actual needs.

The company implements advanced front-end design and process standards both domestically and internationally, has a complete and effective quality assurance system, and strictly implements the ISO 9001 quality management system for standardized production. The testing equipment is complete, and it can conduct comprehensive testing of product performance, effectively ensuring product quality. The company has multiple certifications such as iso9001, CE, and ROHS.

Our tenet: High quality is our pursuit, and customer satisfaction is our commitment.

We will continue to improve in technology Strive for perfection in the quality, We will ensure that our high quality and inexpensive products are satisfied ,Make it has stronger competitiveness.

The company has successfully served over 2000+ domestic and foreign customers, winning market reputation with export quality and Perfect service. We provide high-quality voice coil actuators, linear motors, and precision linear motion platform series products for numerous brand enterprises, widely used in intelligent equipment fields such as semiconductors, optical systems, biomedicine, vibration control, valve control, precision machining, 3C, new energy batteries, automotive electronics, packaging, printing, aerospace, image processing automation, etc.