9288 series is a luxury table-top digital display variable frequency and stepless speed CD player, which can adjust the CD player speed from 40 rpm to the highest speed of 198 rpm, especially for brake discs with a diameter of more than 380MM! When the equivalent synchronous motor cuts to the edge of the brake disc, due to excessive bias force and excessive wire diameter distance, the speed regulator is used to reduce the speed to 60 rpm to keep the synchronous motor at the same distance ratio to avoid resonance, so as to achieve a high-precision, ripple-free finish. It is simple to install, easy to use, high cutting accuracy and high-quality performance characteristics, and has the leading international level among peer products. Models or colors are subject to change without prior notice!
| DA-9288 Digital display frequency conversion and stepless speed change | Brake disc drive |
| Operating height Min./Max. | 900-1100mm |
| Drive speed/motor power | 40-198rpm/750W |
| Electrical specifications | 110v/220V/50-60HZ |
| Net weight | 136kg |
| Ambient temperature | -5°c to 40°c |
| Grinding accuracy | ≤0.001-0.002mm |
| Brake disc swing deviation | 0.001-0.002mm |
| Brake disc thickness deviation | 0.001-0.003mm |
| Brake disc surface roughness | Ra 1.0-2.0µm |