Хайденхайн 334752-97 appears to be a specific ordering code for a Heidenhain rotary encoder, most likely from the ERN 1331 ряд (постепенный) или ROC/ERQ absolute семья, based on similar part patterns and catalog references. These encoders mount on motor shafts via stator coupling или clamping ring, delivering 1024 lines per revolution (постепенный) with options for ЭнДат 2.2 digital interface или 1 VPP analog sine/cosine signals for high-speed position and speed feedback. Resolution can reach 13 bits (8192 positions/rev) with interpolation, точность ±5–10 arcsec, and speeds up to 6000 об/мин.
The encoder features integral bearing, sealed housing (IP64/IP65), and operates from DC 3.6–14 V with low power consumption (~0.6 W). It’s designed for servo drive feedback in CNC, робототехника, и автоматизация, compensating for thermal expansion and vibration. Mechanical specs include shaft loads axial 150 N/radial 350 N и moment of friction <20 mNm. Compatible with Fanuc/Mitsubishi drives via EnDat protocols.













