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HS35 | Sealed Hollow Shaft Encoder

This product has been discontinued and replaced by the HS35R encoder and HSD35D2 encoder for hazardous applications

Key features:

  • Sealed Hollow Shaft design eliminates mounting bracket, flexible shaft coupling and installation labor
  • Redesigned one-piece hub for less runout and jitter
  • Can accomodate up to 1-1/4" diameter shaft
  • New more rigid unbreakable disk in 1024 and 2048 PPR
  • New seals and gasketed cover for IP67 rating
  • Electrically isolated and Thermally insulated




12 PPR Variations HS3500127312A
60 PPR Variations HS350060E3020, HS350060E312D
250 PPR Variations HS350250G03B1
360 PPR Variations HS35036080225
500 PPR Varations HS350500G1362
600 PPR Varations HS350600G1000, HS350600C3000, HS350600G1442, HS350600C3222
900 PPR Variations HS3509007353C
1000 PPR Variations HS35100075437, HS35100075437
1024 PPR Variations HS351024844B7, HS351024G44B7, HS351024833BD, HS351024G54B7, HS35102483442, HS351024844B7, HS351024843B1, HS351024844B7, HS3510248444D, HS351024814B7, HS351024814B7, HS351024634B2, HS35102483447, HS351024G44B7, HS35102484347, HS351024G14BA, HS351024844B7, HS35102484347, HS351024844B7
1200 PPR Variations HS351200G1127
2000 PPR Variations HS352000G334C, HS352000G334C
2048 PPR Variations HS352048814B7, HS352048844B7
2400 PPR Variations HS352400C3200


The Dynapar brand Series HS35 Sealed Hollow-shaft encoder is designed for easy installation on motor or machine shafts. Its hollow-shaft design eliminates the need for a flexible shaft coupling, mounting bracket, flower pot, or flange adapter. This not only reduces the installation depth, but also lowers total cost.