3173
Pair/HL Single Big Boat Traveler End Controls
3173 and 3174 high-load controls allow 2:1 to 6:1 purchases on offshore boats with mainsails over 37 m² (400 ft²). Controls feature 57 mm Black Magic Big Boat ball/roller sheaves and high-load aluminum sideplates.
Technical specifications · Harken 3173
| Sheave diameter | 57 mm |
|---|---|
| Length | 164 mm |
| Width | 57 mm |
| Weight per pair | 981 g |
| Maximum line diameter | 12 mm |
| Height above track | 28 mm |
| Maximum working load | 1134 kg |
| Breaking load | 2268 kg |