LGRIG® Power Blocks and Net Haulers 29 inch for Purse Seine / For Trawler, also known as Hydraulic Power Block For Fishing. Power Blocks and Net Haulers, Fishing Boat Power Block 24inch for Purse Seine / For Trawler. This 29 inch size has three styles, old type and Easy Open/Side Open Type, and 2015type.
The Power Block combines high-performance engineering with practical marine functionality, featuring a corrosion-resistant aluminum alloy construction that delivers an optimal strength-to-weight ratio for enhanced vessel efficiency and durability.
It enables rapid yet controlled net retrieval through stepless speed adjustment, adaptable to varying sea conditions. Compact in design with a 736 mm hub diameter, it suits diverse vessel layouts while offering hub configuration options ribbed aluminum alloy, for customized fishing operations.
This balance of power, precision, and adaptability makes it a reliable solution for modern fishing fleets seeking efficiency, safety, and longevity in challenging marine environments.
Brand | LGRIG® | ||
Type | 2015 | Easy Open/Side Open Type | Old Type |
Model | BTW1-29-2015 | BTW1-29AEC | BTW1-29 |
Material | High-Quality Aluminum Alloy | High-Quality Aluminum Alloy | High-Quality Aluminum Alloy |
Size | 29inch | 29inch | 29inch |
Hydraulic System Flow | 110L/min | - | - |
Rated Working Pressure | 18Mpa | - | - |
Line Speed 1/2 Sheave | 65m/min | 62.52m/min | 60m/min |
Line Pull 1/2 Sheave | 3000kg | 2146kgs | 2100kgs |
Diameter of Wheel | 736mm | 736mm | 736mm |
Weight | - | 225kgs | 225kgs |


