Comparison of Aluminum Gear Support and Hydraulic Support

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last updated：Dec 26, 2023

Hoshin Co., Ltd.

Easily extendable with an electric screwdriver or wrench! Safe to use even for nighttime or emergency repairs.

The "Aluminum Gear-Type Support (Super SS Jack)" is a jack used for earth retention work that can be easily extended and contracted with an electric screwdriver or wrench, suitable for gas pipe installation and water supply and drainage construction. Unlike hydraulic jacks, it does not stop work on site due to water leaks, pump failures, or freezing. It can be safely used during night work, emergency work, and in cold regions. Additionally, it excels in safety, workability, and maintenance. 【Safety Comparison】 ■ Aluminum Gear-Type Support (Super SS Jack) - Can be installed and removed from the ground using a dedicated work rod - The gear and screw-type extension structure eliminates the risk of contraction ■ Hydraulic Support - Requires connection to a hydraulic pump, making it impossible to install or remove from the ground - There is a risk of contraction due to water leaks *For more details, please refer to the PDF document or feel free to contact us.

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【Comparison (Construction Usability)】 ■ Aluminum Gear Type Support (Super SS Jack) - Can be used with just a ratchet and a work rod. - After installation, necessary inspections and checks for the degree of tightening of the support can be easily confirmed by rotating the gear. ■ Hydraulic Support - Requires a hydraulic pump, which may malfunction. - After installation, necessary inspections and checks for the degree of tightening of the support require connecting the hydraulic pump to the hydraulic support for verification. 【Comparison (Maintenance Usability)】 ■ Aluminum Gear Type Support (Super SS Jack) - Operation checks can be performed in about 30 seconds. - Repairs can be done quickly by simply removing bolts. ■ Hydraulic Support - Checking for leaks and other issues before use takes about 5 to 10 minutes per unit. - Replacement of consumable parts such as seals is necessary. *For more details, please refer to the PDF document or feel free to contact us.