HS35 – Baumer

The HS35 hollow shaft encoder is ideally suited to motor feedback and speed measurement. The HS35 can be matched to virtually any standard imperial or metric shaft size from 3/8″ up to 1″, and includes shaft isolation.

Programmable resolution and changeable shaft inserts mean that whatever your need, we have it on the shelf. The HSS35 is also rugged – tested to withstand 200G, and has an extremely high output accuracy of ≤60arcSec.

HS35 housing is rated up to IP67 and temperatures from -40 up to +212F. The electrical connections match competitor HS35 encoders pin for pin, making the Baumer HS35 encoder an ideal replacement for all other brands.

Only Baumer HS35 features a 3 year warranty!

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Product Description


The world’s most rugged and flexible hollow shaft encoder


•  IP 67 robust package

•  ≤ 60 arcsec accuracy

•  200 g’s shock withstanding

•  -40 °F to +212 °F standard operating temperature

•  User configurable design – fully programmable

•  Programmable encoder versions available from stock

•  Enhanced Monitoring System (EMS)


•  Increased reliability

•  Precise closed loop speed control

•  Reduces inventory – only 1 part number required (programmable HS35P)

•  Warranty 3 years

•  Utmost safety and system availability

Industries – for a variety of applications

Vector Motor Feedback

The new ShaftLock design in combination with very rugged bearings withstand higher shaft run-outs. This reduces motor down time and maintenance costs. Ultra precise signals guarantee dynamic operation over the full temperature range.

Cranes and hoists

IP 67 and -40 °F are standard for the HS35 series. Reinforced shaft inserts provide isolation against shaft currents. The robust surface coating and the thick-walled housings protect the encoder against corrosion and mechanical stress.


The high-performance optical scanning with 60 arcsec or better accuracy and the high resolution of up to 8,192 ppr allows optimum precision in operation.

Further applications

  • Material handling
  • Elevator
  • Heavy Duty
  • Medical
  • Oil and gas
  • Food and beverage


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