LGRIG® Power Blocks and Net Haulers 33 inch for Purse Seine / For Trawler, also known as Hydraulic Power Block For Fishing. Power Blocks and Net Haulers, Fishing Boat Power Block 33inch for Purse Seine / For Trawler. This 33 inch size has four styles, Standard Type and Pressure Wheel Type, in Stainless Steel Cleat Sheave and Aluminium Clear Sheave.
Revolutionizing marine operations, the Power Block harnesses the advanced properties of high-grade aluminum alloy to achieve an exceptional strength-to-weight ratio, offering robust corrosion resistance for extended service life in saltwater environments.
Engineered for demanding conditions, it delivers a remarkable pulling capacity of 2,986 kg (6,583 lbs), enabling efficient handling of diverse fishing nets—from large-scale seines to specialized gear—without compromising system integrity.
At the heart of its performance is a smooth hydraulic drive system with stepless speed control, allowing operators to make real-time adjustments for faster retrieval in calm seas or slower, safer operation in rough waters.
This intelligent combination of durable construction, high power, and precise control ensures enhanced efficiency, safety, and reliability—whether deployed on commercial vessels or specialized fishing platforms.