Model: FBU2
This fine buffer uses a magnetic spring based on the attractive force of magnets to provide soft, constant pushing pressure. Fittings can be attached to the tail side and suction pads or nozzles directly to the head side to create a suction unit.
| Outer diameter, FBU2-7D | ø7h7 |
| Outer diameter, FBU2-8M | M8 × 0.75 |
| Outer diameter, FBU2-12D | ø12h7 |
| Outer diameter, FBU2-12M | M12 × 1 |
| Buffer pressing force (N), FBU2-7D/8M | 0.1 to 0.2 |
| Buffer pressing force (N), FBU2-12D/12M | 0.4 to 0.6, 0.9 to 1.1 |
| Pressing force fluctuation | ±15% or less |
| Operating ambient temperature (°C), S and H types | 5 to 50 |
| Operating ambient temperature (°C), HV type | 5 to 40 |
| Bearing clearance (mm), S type | 0.2 or less |
| Bearing clearance (mm), H/HV types | 0.05 or less |
| Accuracy of origin return position X-Y (mm), H/HV types | ±0.05 or less |
| Accuracy of origin return position Z (mm) | ±0.1 or less |
| Accuracy of origin return position θ (°) | 3 or less |
| Load capacity (g), FBU2-7D/8M | 30 or less |
| Load capacity (g), FBU2-12D/12M | 80 or less |