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Oriental Motor: Stepper Motors w/ Taper Hobbed Gear (PK Series)
Oriental Motor: Stepper Motors w/ Taper Hobbed Gear (PK Series)
 
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Description Specifications and Drawings
 

Oriental Motor: Stepper Motors (PK Series)

Taper Hobbed (TH) Geared Type Stepper Motor


The Taper Hobbed Geared type stepper motor provides high speed (low gear ratios) and low backlash. Available in gear ratios from 3.6:1 up to 30:1. The shaft on the Taper Hobbed gear is offset.


Taper Hobbed (TH) Geared Type

With the TH geared type, tapered gears are used for the spur gear's speed-reduction mechanism and the meshing gear. The tapered gear is produced through continuous profile shifting toward the shaft. The tapered gears are adjusted in the direction of the arrows, as shown in the figure, to reduce backlash.


Features:

  • High speed

  • 0.72° basic step angle

  • Low backlash: 60 arc minutes

  • New Pentagon (Bipolar) connection type

  • 5 lead wires

  • Encoder models available


Available frame sizes

  • 1.10 in. (28 mm)

  • 1.65 in. (42 mm)

  • 2.36 in. (60 mm)

  • 3.54 in. (90 mm)


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