AMADA Micro Welding Section
Fine Spot Welders
Weld Heads
Foot pedal type MH-21AC/MH-31AC
Features
- ■ Fast follow up.
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Light-weighted head reduces unnecessary movement and follows the expansion and contraction of a the weld joint fast.
- ■ Robust design
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Its robust design realizes to obtain highly reliable weld quality.
Specifications
| Model | MH-21AC | MH-31AC |
| Electrode force | 19.6 to 137.3N (2 to 14kgf) Stepless adjustment |
49 to 274.5N (5 to 28kgf) Stepless adjustment |
| Type of forcing | Spring | |
| Diameter of electrode | Φ6mm | Φ8mm |
| Drive method | Pneumatic *1 or foot step *2, 0.35MPa min. | |
| Stroke length | 20mm | |
| Throat depth | 89mm | 99mm |
| Power requirements of solenoid valve | 100 / 110 / 200 / 220VAC, 24VDC *1 | |
| Air pressure | 0.35 to 0.5MPa *2 | |
| Mass | 3.5kg | 5.5kg |
*1. Option: Pressing unit (MK-105A), Cylinder drive unit (MK-106)
*2. Option: Foot pedal (MA-21)
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