We offer a precise OEM replacement for the 8.7063.122B.BA21.0150 multiturn encoder, with a production lead time of 15 working days. Built with optical sensing technology, it provides accurate position feedback while maintaining mechanical durability. The compact 70 mm aluminum housing is corrosion-resistant and engineered to perform under vibration and thermal stress. Designed as a drop-in replacement, it ensures perfect mechanical fit and identical electrical compatibility for industrial systems using SSI output.
With a total resolution of 27 bits, this encoder delivers excellent feedback precision for machinery, automation, and control processes. The multiturn optical system ensures accuracy over long service life, reducing maintenance needs and improving system reliability. It is an ideal solution for OEMs seeking a dependable, functionally equivalent encoder for critical motion control applications.
Replacement solution image


Technical data
| Parameter | Value |
|---|---|
| Mechanical Specifications | |
| Dimension | ∅70 mm |
| Shaft type | - 10 mm shaft, with flat surface- 12 mm shaft, with keyway |
| Flange type | - Synchro flange / Servo flange- Clamping flange- ∅70.00 mm |
| Working temperature | -40°C ... +60°C |
| Protection level | IP67 |
| Connection types | - Axial cable- Radial cable |
| Max. rotational speed | 6,000 min⁻¹ |
| Weight | 1500 g |
| Electrical Specifications | |
| Scanning | optical |
| Resolution max. | - 17 bits singleturn- 12 bits multiturn |
| Power supply | 10...30 V DC |
| Interfaces | - SSI, binär- SSI, gray |
