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Finishing & Polishing

Jewelry Micromotor

KYG1619

RHJC Prime Sense A6 High Speed Brushless Micromotor

RHJC · Prime Sense A6

The RHJC Prime Sense A6 High Speed Brushless Micromotor delivers up to 55,000 RPM, 240W power, and 8. 5 N·cm torque, ensuring efficient, precise grinding and polishing with versatile speed controls.

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Finishing & Polishing

Specifications

Motor TypeBrushless
Maximum Speed55, 000 rpm
Output Voltage0 – 36 V
Output Power240 W
Maximum Torque8.5 N·cm
Speed Control ModeHand/pedal control with pedal constant speed function
Direction ControlForward/reverse
Protection FeaturesOverload protection, fault prompt
Speed SettingsLow/medium/high
Main Unit Size (L×W×H)246 × 162 × 102 mm
Handpiece Size (L×D×H)162 × 14 × 28 mm
Set Size (L×W×H)308 × 281 × 126 mm
Set Weight4.1 kg
Carton (6 Sets) Size605 × 364 × 454 mm
Carton (6 Sets) Weight26 kg

Overview

Highlights

  • Powerful brushless motor delivers up to 55,000 RPM and 8.5 N·cm torque for professional-grade performance.
  • Dual hand and pedal speed controls with constant speed function enable flexible, precise operation.
  • Built-in overload protection and fault prompt safeguard both operator and equipment during intensive work.

Applications

  • Jewelry polishing and fine grinding
  • Dental laboratory material processing
  • Precision deburring in mold and electronics manufacturing

Overview

The RHJC Prime Sense A6 High Speed Brushless Micromotor is designed for professional grinding and polishing, combining a powerful 240W brushless motor with a maximum speed of 55,000 RPM. Its 8. 5 N·cm torque enables stable performance for intensive tasks, while advanced brushless technology improves efficiency and extends operational lifespan.

Featuring both hand and pedal speed control—including a pedal constant speed mode—the Prime Sense A6 allows precise adjustment for various workflows. Additional features such as forward/reverse direction control, multi-speed settings, overload protection, and a fault prompt system safeguard reliability and safety during demanding use.