S225A
The model has been changed to a new design with excellent durability and practicality.
By adopting a new frame and high-performance iron core, it is lighter and more compact than the previous model, so as to reducing heat generation.
A drill chuck or boring unit can be attached to the shaft end for drilling.
In addition to the standard Jacob taper, a straight type is also available.
| Type | S225A | |
| Output power | 0.4kW | |
| Poles | 2P | |
| Voltage | 200V | |
| Frequency | 50/60Hz | |
| Max.rpm | 3,000/3,600rpm | |
| Spindle nose | Jacob stapler No.6 | |
| Cooling | Fully closed | |
| Distortion | 0.01mm or less | |
| Vibration | V5 (Amplitude 5μm or less) | |
S225B
By using a silent fan and special bearings, vibration and noise are reduced; cooling efficiency is improved, and heat generation is reduced.
For the shaft end, we can also make special shafts with double shaft type and highly precise specifications.
| Type | S225B | |
| Model | 0.75kW | |
| Poles | 2P | |
| Voltage | 200V | |
| Frequency | 50/60Hz | |
| Max.rpm | 3,000/3,600rpm | |
| Spindle nose | Jacob stapler No.6 | |
| Cooling | Totally closed fan type | |
| Distortion | 0.01mm or less | |
| Vibration | V5 (Amplitude 5μm or less) | |