Multi-Channel Fiber Optic Rotary Joint
Up to 81 channels for single-mode and 31 channels for multimode applications
Basic Information
Contact
For any technical questions or inquiries, please do not hesitate to contact us.
Sales Department
Tel.: +420 493 765 111
sales@sqs-fiber.cz
SQS Multi-Channel Fiber Optic Rotary Joints (FORJ) are designed for reliable transmission of multiple optical channels between stationary and rotating components. They support both single-mode (SM) and multimode (MM) fibers and are available in two standard sizes, FORJ L and FORJ M.
The FORJ can be configured for different optical channel counts and mechanical requirements. Custom configurations are available for specific applications, including customized fiber lengths, mechanical protection, connector interfaces, and mounting holes or hole patterns. This allows the rotary joint to be adapted to the available installation space and mechanical interface.
Highlights
- Multi-channel design: up to 81 channels (single-mode) and 31 channels (multimode)
- Two standard sizes: FORJ L and FORJ M
- Mounting holes and hole patterns customizable to customer requirements
Applications
- Slip ring and rotary systems
- Medical imaging equipment
- Aerospace systems
Technical Specifications
| Maximum number of optical channels | Up to 81 channels for single-mode (SM) and 31 channels for multimode (MM) |
| Fiber type | SMF 9/125 µm; MMF 50/125 µm or 62.5/125 µm |
| Operating wavelength | 1310/1550 nm; MM: 850/1300 nm |
| Maximum insertion loss (IL) | 3.5 dB |
| Max. / Typ. IL variation during rotation | 1.5 / 0.5 dB |
| Return loss (RL) | > 50 dB |
| Maximum optical power handling | 200 mW |
| Maximum rotation speed | 250 rpm |
| Maximum / typical rotational torque | 0.15 / 0.07 Nm |
| Weight without optical connectors | 950 g (FORJ L), 600 g (FORJ M) |
| Operating temperature range | −40 to +85 °C |
Contact
For any technical questions or inquiries, please do not hesitate to contact us.
Sales Department
Tel.: +420 493 765 111
sales@sqs-fiber.cz
