PRIME 407 Professional Brushless Laboratory Micromotor

The PRIME 407 sits at the top end of the brushless range. It’s built for labs where the workload is heavy and the margin for error is small. No carbon brushes means no friction, no parts wearing down, and nothing that needs replacing on a schedule. It runs smooth and quiet — noticeably more so than carbon brush units. For continuous professional use, that combination of low maintenance and long service life makes it a serious long-term investment.

230W puts the PRIME 407 among the most powerful lab motors available. Speed range covers 1,000 to 50,000 RPM, so there’s no need to swap units between fine finishing and heavy material removal. Torque sits at 7.8 Ncm — and that number shows up most when working through chrome-cobalt or zirconia. Heavy frameworks, high-strength materials, sustained load — the rotation holds and the motor doesn’t flinch. That kind of consistency under pressure is what separates it from the mid-range options.

The control unit is modern and the interface is digital — speed and settings are easy to monitor at a glance. The handpiece is built around comfort for long procedures. Heat transfer is minimal and vibration stays low, so after a few hours of prosthetic work your hand isn’t paying the price for it. For labs that operate at a specialist level and need a motor that matches that standard, the PRIME 407 is hard to look past.

Features:

• Control box with digital display
• Self-diagnosis error display
• Ergonomic and compact design
• Right & left-turning direction
• Variable speed hand/foot pedal
• Automatic stop system for overload
• Use ceramic bearing (Life expectancy 1.5 times)