This is a Special Order item. Please contact sales@adventuresafety.com.au for availability and delivery lead time.
Power3 ratchet blocks provide sailors that race small one-designs with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups in tandem with the purchase that provides the ideal level of power, responsiveness and grip.
On/off switch operates from both sides.
1.5x grip: breeze–on/puffs; 15:1 holding power.
2x grip: big breeze/steady: 20:1 holding power.
Part no. 2172: Two-pack - 57mm 1.5x & 2x Grip Ratchet Blocks
Specifications
- Maximum working load (kg) 227 kg
- Maximum working load (lb) 500 lb
- Breaking load (kg) 907 kg
- Breaking load (lb) 2000 lb
- Sheave Ø (mm) 57 mm
- Sheave Ø (in) 2 1/4 in
- Maximum line Ø (mm) 10 mm
- Maximum line Ø (in) 3/8 in
Resources/References
- Need help to design your Harken system - take a look here for the Harken System Guides and Drawings
- Take a look here for all the official Harken Support Information