57mm Carbo Ratchamatic double Block

The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. Use the 2634 with a 402 or 403 swivel arm for a versatile two-speed mainsheet system.
In stock
SKU
HK2634
€283.00
Harken® 57mm Ratchamatic® double Block HK2634
The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. Use the 2634 with a 402 or 403 swivel arm for a versatile two-speed mainsheet system.
More Information
Series Carbo
Model 57 mm
Number of sheaves 2
Bearing Ball bearing
Max rope diameter 10 mm
Swivel Yes
Cam No
Ratchet Yes
Breaking Strength (kg) 851
Safe Working Load (kg) 340