3939
3M Bolt Down Track for 40mm Switch System
Battcar switch systems cut sail stack height in half by automatically splitting cars onto two tracks. Switch system track is machined or extruded from 6061-T6 aluminum and hardcoat anodized for a long-lasting surface. Clear-anodized aluminum is available, but provides less protection than hardcoat anodizing.
40 mm flange track is available in bond and bolt-down versions. Bond track is joined to the mast with a structural adhesive to reduce weight aloft; eliminates the majority of track fasteners for lighter-weight system. Consult mast builder for bond track installation recommendations.
Technical specifications · Harken 3939
| Length | 2999 mm |
|---|---|
| Width | 60 mm |
| Weight | 5768 g |
| Screws | 10 mm |
| Fastener spacing | 2925 mm |