Assembly of rotary encoders with hollow shaft

Engineering Support

Taylormade system solution for a variety of attachment variations
Individuell fitting calculation and design
Simplified risk assessment and customer-side acceptance test
Options: on-site measurement and installation; isolated version; safety certified version to DIN EN ISO 13849-2 (PL e)

Assembly of rotary encoders with hollow shaft

The taylormade system solutions for hollow shaft attachment consisting of hollow shaft encoders as well as fitting mechanical accessories. Depending on the application shaft this solution is implemented by means of a robustly and individually designed high endurance flange or screw-in type adapter shaft as well as suitable torque brackets. As an option there are solutions for isolated hollow shaft assembly against shaft currents or as certified assembly with fatigue resistant safety components for applications with functional safety requirements. On-site measurement and installation possible, if required.

Technical Data

Attribute	Value
Product usage	Hollow shaft attachment points: Optionally with functional safety requirement (PL e)
Mounting type	Attachment situation according to customer interface, for example, Flange-adapter shaft mounted on customer shaft Fixing screws (calculated safety) Feather key (keyed joint must be guaranteed) Torque bracket (calculated safety) Series 41 safety encoder (SIL/PL certified) Axial tensioning disc and bolt (calculated safety) Cover plate (guarantees degree of protection) Optional standard encoder (according to requirement)
Mounting accuracy	Calculated individually case-by-case /design as per consultation
Maximum rotation	Calculated individually case-by-case /design as per consultation
Temperature range	Calculated individually case-by-case /design as per consultation
Shock resistance	Calculated individually case-by-case /design as per consultation
Vibration resistance	Calculated individually case-by-case /design as per consultation
Insulated against currents	Yes
Mechanical options	Accessories (as agreed)
Special features and certificates	Optionally designed as safety certified version to DIN EN ISO 13849-2 (PLe) Isolated version Optional on-site measurement and installation (by Hübner-Gießen service personnel)

Downloads

Hollow shaft fault exclusion (en)

Flyer

PDF, 240 KB

Hollow shaft fault exclusion (en)

Inquiry forms

PDF, 762 KB

Solutions

Hot and Cold Rolling Mills / Main drives: Modernization of existing encoder installations

Easy exchange or extension of existing encoder solutions
Cost-efficient, as encoders can be exchanged selectively
Implementation in the shortest possible time, optionally SIL certified
Planning, delivery and mounting support from a single source

Hot Rolling Mill / Screw downs: Replacing of old resolver technology

Assembly of hollow shaft absolute encoder ASSH 60 K-16 / 50P (SSI interface)
Improved final quality of the rolled material due to increased thickness accuracy
Direct assembly to the screw down spindle