Resolvers are the classical feedback systems for harsh environments and are very robust also against mechanical impact. 

Resolvers achieve an accuracy in the area of +/-10’. Although the repeatability can be better by a factor of 10, the required accuracy in critical environmental conditions can be much higher. For theses applications our Inductosyn or Electrical Encoders are the better choice.

In the table o the right side you can find our most commonly used resolver types (some of those are ex stock items).

Our resolvers are suitable for the operation in the frequency range of 5 to 10kHz. They have brushless transformers and therefore they are able to measure a unlimited number of revolutions; the transmission ration is normally at 50%.

If not explicitly mentioned our resolvers are 2 pole transmitter types (excitation over reference input). They measure the absolute angular position within one revolution. The conversion to a ditial position information is done in the motion controller via an according resolver/digital converter (R/D-converter).

Resolver-Converters (R/D-converters)

For an indepenent reading of the resolver signal we recommend the R/D converters of our partner VEGA: 

  • #2785500 R/D converter with A/B incremental encoder output
  • #2785502 R/D converters with incremental encoder plus hall output
  • #2785DIN DIN rail mounting kit
  • #2785CK1 PCB mounting kit

Do you have technical questions or need a quote?

Contact us today to talk to an experienced MACCON engineer!

Resolvers for harsh environments

Although the resolver itself is a very robust angle measurement system, standard resolvers reach their limits at some point. For such cases we offer hardened resolvers. Please contact us to discuss your requirements.

Examples of hardened resolvers we can supply:

  • Resolvers for high radiation environments (up to 3 MGy).
  • Resolvers for cryogenic temperatures (down to 70K i.e. -200°C)
  • Resolvers for very high temperatures (up to 300°C)

Data table resolver types

Typesizemounting formOD
mm
ID
mm
L
mm
manufacturerremark
TS2605N(3)1E6408pancake20.34.018.0Tamagawa 
TS510N35E1808housed19.05(3.175)30.0Tamagawawith shaft
TS530N33E1011housed27.0(3.05)50.8Tamagawawith shaft
RE08-0108pancake20418LTN 
RE10-0110pancake26620LTN 
RE15-1-B0415pancake36.810.016.0LTN 
RE15-1-B2415pancake36.812.016.0LTN 
RE21-1-D2421pancake551627.3LTN 
TS2620N21E1115pancake37.59.5216.0Tamagawa 
10S15RX452C17F15pancake36.88.016.1Artuswith flange
26SM19RC452C01F19pancake50.316.027.3Artusreceiver type
with flange
26SM19RX452C01F19pancake50.316.027.3Artusreplaced by RE21-1-D64
RE21-1-D6419pancake50.216.027.3LTNwith flange
TS2142N1E6330pancake75.032.030.0Tamagawawith flange
31BRCX31pancake77.540.0431.8Harowe 
RES-FC151pancake13090.032Alxionwith flange
RES-FC651pancake13090.032Alxionabsolute over 60°
with flange
55BRCX55pancake139.792.7531.8Harowe 
RE165-1-C91165pancake16591.035LTNup to 96mm ID