Toyo Associates
Toyo Precision Handpiece Grinder HP-200S

Manufacturer: Toyo Associates, Ltd.
Features
This handpiece grinder is designed for precision machining and delivers stable performance with minimal core runout and excellent rotational accuracy. As a result, users can perform detailed grinding and engraving tasks with greater control and consistency. In addition, the one-touch collet replacement system allows quick switching between 2.35 mm and 3.0 mm shaft tip tools, which improves workflow efficiency during machining operations.
Furthermore, the upgraded controller supports a maximum speed of 35,000 min⁻¹ (revolutions per minute), providing powerful and smooth rotation for a wide range of precision applications. The system also includes built-in forward and reverse rotation functions, allowing flexible operation depending on the task requirements. Moreover, a convenient foot switch and handpiece stand are included as standard, which enhances usability and stability during work. As a result, this machine becomes an excellent choice for precision grinding and engraving tasks that require accuracy and reliable performance.
Specifications
| function | Forward and reverse rotation possible |
| Rotational speed | Variable speed 0 to 35,000 min-1 |
| power supply | 100V 50/60Hz 65W |
| weight | 1,200g |
| Continuous Run Test | 3 hours (unloaded) |
| power cable | 1,400mm |
| Body dimensions | W110×D145×H88mm |
| Product specifications (handpiece) | |
| power supply | DC 0 to 32V from the control unit |
| torque | 220gf/cm |
| Grasping diameter | φ3.0/φ2.35mm |
| weight | Approximately 200g |
| size | φ30×L152mm |
| Connection cable | 1,850mm (maximum curled cord) |
| Continuous Run Test | 180 minutes (at no load) |
| Product specifications (foot switch) | |
| Connection cable | 1,400mm |











