We engineered a custom solution for the M6-5S2HH51-W003 encoder, designed for applications where direct hollow shaft mounting replaces couplings and dual isolated incremental outputs must remain stable under load. This configuration uses a 1 1/8 inch bore, end-of-shaft mounting, line driver option 2, and dual high-range outputs based on the 51 rotor family, with conduit-box terminal structure and torque arm configuration. It is not tolerance-forgiving. Signal stability depends directly on shaft quality, engagement length, and clamping symmetry. Typical production lead time: 15 working days under confirmed configuration.

M6-5S2HH51-W003 Hollow Shaft Encoder Dual Output-EncoderWorks
M6-5S2HH51-W003 Hollow Shaft Encoder Dual Output-EncoderWorks

Signal stability depends on shaft engagement, collar symmetry, anti-rotation arm alignment, and wiring discipline.

Custom Solution Photos

System Limits

  • Runout > 0.002 inch TIR → output becomes unstable at higher speed
  • Wobble > 0.007 inch TIR → vibration and timing variation become unavoidable
  • Insufficient engagement → tilt and phase inconsistency always occur

The hollow shaft design removes coupling errors but transfers all alignment responsibility to the shaft.
Dual outputs require both channels to remain stable, making mechanical stability the primary limit.

Installation and Wiring Constraints

  • Use flexible anti-rotation arm only (no rigid mounting)
  • Do not force installation; slide fit required
  • Tighten clamping collar evenly; position split correctly
  • Maximize shaft engagement to reduce wobble
  • Correct wobble by: runout check → rotate shaft 180° → bias housing if needed

Wiring:

  • Individually shielded pairs required
  • Cable length within driver limits (up to ~2000 ft)
  • Ground ≥14 AWG
  • Phase error → direction reversal

Replacement and Interface Mapping

  • Suitable for dual-output hollow shaft systems without coupling
  • Applicable where 1 1/8 inch bore fit and stability are controlled
  • Not suitable where shaft quality or installation cannot be ensured
  • Output configuration can be adapted within the platform

Key Data

  • Model: M6-5S2HH51-W003
  • Type: Hollow shaft incremental encoder
  • Bore size: 1 1/8 inch
  • Mounting style: End-of-shaft
  • Line driver: Option 2, 5 to 18 VDC
  • Output: Dual isolated high-range outputs
  • Base PPR family: 51 (up to 1024 PPR)
  • Frequency: 0 to 150,000 Hz
  • Max speed: 5000 rpm
  • Current: 120 mA no load
  • Load: 10 lb axial / 30 lb radial
  • Protection: IP66

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