GL 15740s 304 S.S. ADAPTOR

Premium Stainless Steel Bottom Pole Square Drive Adaptor (GL-15740S)

The GL-15740S is an industrial-grade, precision-cast stainless steel bottom pole square drive adaptor engineered by Ganland specifically for commercial vehicle curtainside systems, tautliner trailers, and roller pole assemblies. Positioned at the base of the vertical curtain winding pole, this heavy-duty component provides a robust mechanical linkage connecting the curtain tensioning tube to the bottom gear winding mechanism or ratchet tensioner handle.

Key Features & Structural Advantages

• High-Grade Stainless Steel Investment Casting: Precision-cast from high-strength stainless steel to deliver exceptional wear resistance, preventing deformation under high torque loads.

• Superior Corrosion & Weather Protection: The stainless steel alloy resists rust and pitting caused by constant exposure to road spray, rain, ice, mud, and corrosive winter road de-icing chemicals.

• Standardized Square Drive Socket: Features a clean, heavy-duty square drive recess engineered to mesh tightly over standard tensioning gear studs, preventing rounding, slippage, or stripping during high-torque tensioning operations.

• Precision Internal Locking Feature: Designed with a smooth tapered sleeve housing and internal locating keyway to slide snugly into standard-diameter vertical curtain roller poles, ensuring seamless power transmission.

• Compact, Heavy-Duty Geometry: Built to endure rapid daily opening and closing cycles without compromising vehicle aerodynamics or side curtain tension.

Versatile Commercial Vehicle Applications

Engineered specifically for side curtain trailers, tautliners, logistics box vans, and intermodal transport units, this square drive adaptor ensures smooth, reliable curtain operation. It allows drivers and fleet operators to maintain proper side curtain tension, protecting freight from weather damage while maintaining aerodynamic stability on highways.

GL-15740S Curtain Side Parts Bottom Pole Square Drive Adaptor is ideal for curtain side truck system. 304 grade  stainless steel, durable and long service life. This bottom adapter suit for suqare tensioner and 27mm aluminum pole.

Jiaxing Ganland Auto Parts Co., Ltd. is a professional manufacturer specializes in designing and producing different types of machinery parts for trucks and other commercial vehicles. Our main products include Truck Trailer Cam Door Locks , Toolbox Serie, Truck Door Hinges, Fastener Serie, Cargo Control, Curtainsider Truck Parts, Wing Opening Van Parts , Rubber Bumpers & Buffers, Trailer Mudguard , Truck Door Seal , Excavator Body Parts, and Other Hardware And Accessories