
Motorized Filter Mounts EM-FPM
EM-FPMDesign Tools
The Motorized Filter Mounts EM-FPM from WaveQuanta is a high-performance Stages Actuators designed for micrometer-precision optical alignment and positioning. Available from stock for immediate shipment. Sourced directly from WaveQuanta, this product meets the high standards required for scientific research and precision photonics applications.
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LBTEK Motorized Filter Mount for continuous neutral density filters. The mount utilizes a 10 mm 4-wire 2-phase micro stepper motor with an ultra-compact size, measuring only 18 mm in length and width, making it ideal for use in confined optical paths. Featuring an all-metal reduction gear design, the motor delivers high output torque. Stepper control converts pulse signals into precise angular rotation, ensuring accurate angle control and repeat positioning even in open-loop operation. With high resolution, the unidirectional rotational angular resolution can reach 0.015 degrees.
Key Features
- The motor adopts an all-metal reduction gear design with high output torque
- Stepper control provides precise angle control and repeat positioning
- Unidirectional ultra-high resolution with rotation angle resolution ≤0.02 degrees
Application
Compatible with 30 mm coaxial system
| Material | Aluminum alloy |
| Surface Treatment | Black anodized |
| Motor Type | 4-wire 2-phase micro stepper motor |
| Attribute 1250 | YC8-4P |
| Applicable optical components | Continuous Neutral Density Filter |
| Attribute 1255 | 39±7Ω/phase |
| Attribute 1256 | 5V-DC |
| Attribute 1257 | 128 mA/phase |
| Attribute 1254 | 1.8° |
| Attribute 1258 | 14.3 mH/phase |
| Attribute 1259 | 37781.28 |
| Attribute 1260 | 2.5 kgf.cm |
| Attribute 1253 | 0.01° |
| Attribute 1261 | 0.68 kgf.cm |
| Applicable Scenarios | Free-space optical path |
| Attribute 1262 | >900 PPS |
Product Family: Motorized Filter Mounts (3 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| Motorized Filter Mounts EM-FWC3 |
EM-FWC3
| — | — | — | View |
| Motorized Filter Mounts EM-FPM Current |
EM-FPM
| — | — | — | |
| Motorized Filter Mounts CEM-FPM |
CEM-FPM
| — | — | — | View |





