
Description
Marathon N1 is a brush micromotor built for continuous laboratory grinding and polishing work, with strong torque and reduced noise, vibration, and heat over long sessions.
- Maximum speed: 45,000 RPM
- Torque: 4.5 Ncm
- Dual voltage: 110–120V / 220–240V (50/60Hz)
- Weight: 11 lb complete set
- Strong torque with continuous variable speed control
- Dual handpiece connector (operates one handpiece at a time)
- Forward and reverse switch
- Overload protection function
- Feedback circuitry produces more power
Complete set: N1 control box, SH37SN 45,000 RPM handpiece, variable foot pedal FS60, desktop handpiece cradle, user's manual, and a pair of replacement carbon brushes for the SH37SN. An additional SH37SN handpiece is available separately.






