The bench grinder has a grinding wheel of 8 inch (200mm) diameter. It is a small bench grinding machine can be used on table. Grinding, polishing, milling tools, drill bits, metal, stone and so on.
Specification
Model |
T-M3220 |
T-MD3220 |
Rated Power |
2/3 HP (500W) |
Type |
Light-duty, Heavy-duty |
Normal |
Rated Voltage |
3-Phase 380V |
Single-Phase 220V |
RatedCurrent |
1.3A |
2.3A |
No-Load Speed |
2850 rpm |
|
Wheel Diameter |
8 Inch (200mm) |
Wheel Thickness |
20mm |
Wheel Hole Diameter |
32mm |
Wheel Type |
brown corundum grinding wheel |
Work Quota |
40% |
Temperature Rise |
75℃ |
Weight |
18 kg (light-duty), 30 kg (heavy-duty) |
18kg |
Bench Grinder Functions
- Grinding tools: Grinding and polishing scissors and other tools.
- Grinding drill bits: Grinding and dressing drill bits and mechanical parts.
- Metal processing: Grinding, milling and polishing metal parts.
- Stone tool processing: grinding and polishing stone tools.

Bench Grinder Structure Diagram

Tips: What to do if bench grinder motor does not rotate?
- Bench grinder motor does not rotate, but there is electromagnetic sound.
|
Reasons |
- Starting capacitor is damaged.
- Phase failure of 3-phase power supply.
- Power switch is damaged.
- Bearing is stuck.
- Winding is burnt out.
|
Solutions |
- Replace with a new capacitor.
- Check and repair circuit.
- Replace power switch.
- Replace bearing.
- Repair winding.
|
- Bench grinder motor does not rotate and no electromagnetic sound.
|
Reasons |
- Power switch is damaged.
- Power supply is cut off or the site is out of power.
- Winding is burnt out.
|
Solutions |
- Replace power switch.2. Find a new power source.
- Find a new power source.
- Repair the winding.
|