For the CRF65-4096G4096E12, we provide a precisely engineered 1:1 SSI encoder replacement specifically developed to match the original model’s mechanical structure and 4096×4096 absolute resolution. Through non-standard customization, every mounting size, shaft configuration, and SSI protocol parameter is reproduced to ensure seamless installation. This replacement is designed for customers who encounter procurement challenges, discontinued stock, or system downtime caused by unavailable parts. The encoder can be installed directly without any engineering modifications, offering a smooth, plug-and-play integration into existing control systems.
Since its introduction, the solution has been widely adopted in regions including the Middle East, Indonesia, Brazil, Russia, Southeast Asia, and Eastern Europe. Users appreciate its stability, precision, and cost-effective performance, as well as its consistent 15-working-day production cycle. The product’s strong adaptability and competitive delivery time have made it a reliable choice for equipment maintenance and long-term industrial operation.
Reference Images


Electrical data
| Parameter | Value |
| Electrical data (Valid for all versions unless otherwise stated) | |
| Sensor system | GaAlAs diode, photo-transistor array, precision comparator |
| Parallel output circuits | A = Open collector, C = Darlington, D = Push pull |
| Serial outputs | Differential output to RS422 |
| SS/ ASA | Differential (opto-coupler) for data driver RS 422 |
| Parity bit | Check bit (not to RS - 22 Bit) |
| Error bit output | Data Bit (parallel and SS/ 32 Bit only) |
| Enable circuit for bus operation | Active or inactive |
| Multifunctional inputs (MFP) | Signal input 6 |
| Memory circuit (latch) | Through MFP |
| Code sense | CW or CCW |
| Supply voltage range | 11 to 26 VDC |
| Supply current | 80 mA typ. / 120 mA max. |
| Data rate | 1 to 3 kHz, depending on programming (parallel interface only) |
| Measurement position deviation | ≤ ± 238' (for 4096 pos. / 360°) |
| Disc coding | Gray code |
| Setting cycles EEPROM | ≤ 10^6 |
| Mechanical data | |
| Operating speed | 3000 rpm max. (continuous), 4000 rpm max. (short period) |
| Operating torque | 5 Ncm min. (at 1000 rpm) |
| Wind-up torque | ≤ 10 Ncm (4 Ncm - CRF 66) |
| Angular acceleration | 10^6 rad/s^2 max. |
| Inertial mass of rotor | 50 gcm^2 |
| Permissible axial and radial shift load | 250 N max. |
| Bearing life expectancy | 10^6 turns |
