• Servo Systems Co.

Encoder Products Model 15H Bore

Model 15H

The Model 15T or 15H offers a high performance feedback solution in a low profile package. This hollow bore(H) encoder will easily mount over shaft sizes up to 0.375" or 10 mm in diameter. Unlike modular or kit encoders, the Model 15 utilizes an integral bearing set, and an innovative flexible mounting system which is much more tolerant to axial misalignment or radial shaft run-out. The slotted flex mount provides 30 degrees of rotational adjustment for commutation or index pulse timing. Installation is quick and easy!

For brushless servo mount motor applications, the Model 15 can be specified with three 120° electrical phase tracks to provide up to 12 pole commutation feedback. The optional 120° C temperature capability allows servo motors to operate at higher power outputs and duty cycles. The Model 15 provides stable and reliable operation and is an excellent replacement for other manufacturers modular encoders where a high performance solution is desired.

Design Features

  • Very High Performance Economical Encoder
  • Up to 12 Pole Commutation
  • Sealing up to IP64
  • Low Profile - Less Than 1.0" Height and 1.5" Diameter


  • Servo Motor Control, Robotics
  • Medical Diagnostic Equipment
  • Specialty Assembly Machines
  • Digital Plotters, Printers, Typesetting Equipment

Mounting Options: SF, SA, SB, SC, SD.

* Order Appropriate Mounting and Installation Kit for SB, SC, and SD Options

176150-01 Installation Kit, 4-40 Button-head Screws with 0.062" Shortened Hex Wrench
176149-01 Installation Kit, M 2.5 Button-head Screws with 1.5 mm Shortened Hex Wrench


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