Pourtier machines bows
Gauder Group Bow Technology proposes bow design innovation for Pourtier “BMT 500” :
- boost twinners lifetime & production speeds
- upgrade titanium bows with carbon fibers
- complete bows (active + counterweight side) for telephonic pairs production
- high-module pre-shaped carbon fiber bows made of carbon enterlaced materials + longitudinal wires
- total mass reduced of around 35% in comparison with titanium bows
- bearing lifetime multiplied by 2 (for standard module)
- bumped shape for pairing at high speeds (4500 TPM)
- special topslide coating (black coating)
- balanced active and counterweight sides
- carbide eyelets (1900 Hv – 2050 N/mm²)
Ask for more information !






