Harig Roto Spindle E-5 - 170-100

Brand:   Harig Manufacturing Corporation
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Harig Manufacturing Corporation

Harig Roto Spindle E-5 - 170-100

Harig's economical EDM spindle mounts to conventional EDM machines to increase productivity. The Roto-Spindle spins your electrode to improve accuracy, decrease electrode wear, and increase hole-making speed up to 50%.

Available in 2 models, the E-5 Roto-Spindle (P/N 170-100) uses ER-20 or RD-20 collets up to 1/2", while the E-20 Roto-Spindle (P/N 175-100) holds 20mm tooling. Motor has built-in variable speed control for ideal operation between 10-260 RPM. When looking to improve burning times and accuracy on conventional EDM machines, the Roto-Spindle will do the job economically and efficiently. Reliability backed by Harig's trademark service.


  • E-5 Roto-Spindle uses collets from 1/16" to 1/2"
  • E-20 Roto-Spindle uses 20mm tooling
  • Compatible with the Harig Flush Chucks used for holding smaller electrodes
  • Adapts to all vertical ram conventional EDM machines
  • Increases cutting rate up to 50%. Improves finish and electrode wear
  • Allows excellent flushing for efficient operation
  • Improves concentricity and allows operator to work with "tenths"
  • Variable speed motor operates on 110V from 10-260 RPM
  • Spindle housing is insulated from motor
  • Current through spindle 10 amp max
  • Compact, lightweight, and easy to use
  • Full repair service and replacement parts available


Spindle run-out 0.0001"
Motor 1/15 horsepower 110V AC
Variable speed 10-260 rpm
Weight 9 lbs
Flushport 1/8 -27 NPT

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WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.

Harig Roto Spindle E-5 - 170-100

Harig Roto Spindle E-5 - 170-100

Harig Roto Spindle E-5 - 170-100