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Finishing & Polishing

Jewelry Micromotor

KYG0010

RHJC Prime 407 High Speed Brushless Micromotor

RHJC · Prime 407

RHJC Prime 407 High Speed Brushless Micromotor delivers up to 50,000 rpm with precise hand and pedal speed control, forward/reverse, and full overload protection for demanding precision work.

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Finishing & Polishing

Specifications

Motor TypeBrushless
Maximum Speed50000 rpm
Output Power230 W
Maximum Torque8.0N·cm
Output Voltage0–36 V
Control ModeHand/pedal speed control
DirectionForward/reverse
Overload ProtectionYes
Fault Prompt FunctionYes
Pedal Constant Speed FunctionYes
Handpiece Size162 mm (L) x 20 mm (D) x 28 mm (H)
Control Unit Size210 mm (L) x 160 mm (W) x 100 mm (H)
Set Packing Size300 mm x 260 mm x 140 mm
Set Weight4.3 kg
Carton Box Size (6 Sets)560 mm x 350 mm x 460 mm
Gross Weight (6 Sets)27 kg

Overview

Highlights

  • Maintenance-free brushless motor extends overall service life.
  • Hand and pedal dual control enables seamless speed adjustment for precision work.
  • Forward/reverse, overload and fault protection functions enhance operational safety.

Applications

  • High-precision polishing and finishing in dental laboratories.
  • De-burring and fine detailing for jewelry and watch pieces.
  • Surface preparation and micro-manufacturing in small workshops.

Overview

The RHJC Prime 407 High Speed Brushless Micromotor is engineered for precise, continuous operation in professional settings. Its brushless 230W motor provides powerful, maintenance-free performance and supports stepless speed adjustment up to 50,000 rpm, controlled via both hand and foot pedal options. Forward and reverse rotation, comprehensive overload, and fault protection features boost operational safety and reliability for extended use.

Featuring a compact yet robust construction, the Prime 407 excels in delivering stable torque and high precision for meticulous applications such as dental lab processing, jewelry finishing, and other detailed manufacturing tasks. An intuitive digital speed display and pedal constant speed function further enhance user control and efficiency in high-demand environments.