Hengstler R25 Series Resolver

Hengstler R25 Series Resolver industry resolvers possess especially robust casings with protection class IP65. They are especially suitable for use with high temperatures (+125 °C in long-term operation), and offer extraordinary values of vibration and shock resistance (40g as well as 200g), as well as noise immunity.

The user is flexible in the application because of the corrosion-resistant versions for integration or extension, the connection could easily be done by Standard MS style connectors. The accuracy has a spread of ± 7 up to ± 200 arc-minutes.

Brushless resolvers are the ideal rotor position indicators for the position feedback of brushless motors, robots or direct drives. They are robust, reliable, and suitable for high operating temperatures until 155 °C and resistant to most process liquids, contaminations, radiation, and EMC-Interferences as well as highly shock-proof and vibration-resistant.

Hengstler R25 Series Resolver Features

  • Rugged housing with IP65
  • Able to withstand high shock and vibration levels
  • Insensitive to most industrial contaminant and temperature extremes
  • High temperature up to 125°C
  • Flange- and servo-mount styles


Product Family R25 Series
Ordering Information R25 Series Resolver
Function / Application Resolver
Technology Analog
Approval n/a
Housing Diameter [mm] 66,55 mm
Solid- / Hollow Shaft Solid 9,25 mm
Protection Rating Housing IP64 / IP65
Operating Temperature [°C] -55 … +125 °C
Housing Option Stainless Steel
Connection Cable
MS connector
Revolutions [rpm] 10,000 rpm
Resolution ST [Bit] depends on signal processing
Interface Analog

Download Data Sheet: Resolver R25 Series

Ref: hengstler.de

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