- AC-MF
- Powers: from 100 to 1.020 kVA
- Max: Secondary current: from 26 to 205 kA.
- Forces: from 750 to 3.600 daN. Single, tandem or servodrived welding heads.
- Throat depth: 250 mm
- Weld controller: Serratron 1B / MFC-3000
- Brass platforms
- Double pressure
- Automatic nut or bolt feeder in option
BETA 214

- AC type: 100 y 125 kVA
- MF type: 100 y 170 kVA
- Throat depth: 250 mm
- Force: 750 y 1.400 daN
- Stroke: 100 mm
BETA 323

- AC type: 200 y 250 kVA
- MF type: 170 y 2×170 kVA
- Throat depth: 250 mm
- Force: 2.300 daN
- Stroke: 120 mm
BETA 450

- AC type: 375 y 500 kVA
- MF type: 2×170, 3×170 y 6×170 kVA
- Throat depth: 300 mm
- Force: 2.300 y 3600 daN
- Stroke: 120 mm