Manual Release Quick Release Mooring Hook

Quick release mooring hook is an essential equipment for modern jetty that enables ship mooring ropes to be secured and provides safe mooring operations. Utilizing electrical foot switch, operator can activate the capstan, so as to enable the mooring ropes to be dragged and hooked. The mooring hook can be operated manually by means of a release lever to release the mooring ropes.

Features The mooring hook can be released manually with a maximum effort of 170N, which makes it possible to be operated by single person. Each mooring hook can be released independently from the other, regardless of whether it is slack or under full working load. Movable release lever is adopted for manual releasing operation. The release mechanism is installed within the side plates, enabling the hooks and ropes to be protected from damage. Engineering plastic alloy impact pads are equipped to prevent dangerous sparks caused by friction and impaction. All hooks are tested at a load which equals to 125% safe working load (SWL), and released under the full safe working load. Specifications

Hook quantity	1, 2, 3, 4
Release load per hook	250〜2500kN
Test load per hook	1.25 * SWL
Rotation angle of hook	Horizontal: -90°～ 45°, -45°～ 45° (central hook), -45°～ 90°, Vertical: -5°〜45°
Surface treatment	Metal structural parts are sandblasted for rust removal, and coated with anticorrosion coatings.
Releasing method	Manual
Embedded parts	Low carbon alloy steel
Fasteners	Low carbon alloy steel and stainless steel
Towing capacity per hook (ton)	35, 45, 60, 75, 100, 125, 150
Handle operation force	＜170 N
Manual operation force for hook reset	≤200 N
Electric capstan traction force	10 ～ 50 KN
Electric capstan traction speed	10 ～ 30 M/min