Cable Pulley, Swivel Rope Pulley Block for Gym Equipment, Lifting, etc.

Lsqurel is a company specializing in the production and sale of various hardware accessories and stationery products, with advanced technology and great performance. Products mainly include carabiner, link buckles, stainless steel chains, turnbuckles, tactical pens, pen refills, etc. Lsqurel has always been focusing on high-quality products and best service.

The pulleys manufactured by Lsqurel are 100% made from 304 stainless steel. The main chemical composition includes about 69% iron, about 19% chromium, about 9.5% nickel, and other trace elements. The pulleys are highly hardened, rust resistant, durable, and weakly magnetic.

When stainless steel is in contact with a magnet, people are often surprised to find that "stainless steel is not magnetic, magnetic is not stainless steel," which is a misconception. In fact, 304 stainless steel (austenite) can become magnetic after cold working, as the tissue structure is transformed to martensite (which is magnetic). The greater the cold working deformation, the more martensite transformation, and the greater the magnetic properties of 304 stainless steel. However, this does not mean that the material is an impostor or unqualified.

Another common misconception is that stainless steel can rust. While the surface of stainless steel has a protective film to prevent the infiltration of oxygen atoms, this film can be compromised in certain environments. In a dry atmosphere, 304 stainless steel can remain rust-free for at least 5 years, and even in fresh water, it can maintain its resistance for up to 3 years. However, in areas with seawater containing a high amount of salt, the protective film can be destroyed, allowing oxygen atoms to infiltrate and form iron oxide, leading to the surface of the stainless steel rusting.

The package offered by Lsqurel includes a set of 6 M20 pulley blocks, each with a maximum load capacity of 160 lb and the ability to accommodate rope sizes up to Φ 0.35 inch. These pulleys can rotate 360 degrees, helping to prevent rope from knotting and offering flexible rotation, stable and reliable operation, and effortless directional changes.

Lsqurel's pulleys are recommended for a wide range of users, including garage and workshop owners, shed and garden users, individuals engaged in lifting and lowering projects, those needing assistance with carrying groceries, people handling heavy objects, and home gym and DIY enthusiasts. The pulleys are suitable for various applications, such as home gym pulley systems, hoisting kayaks, boat trailer winches, boat lifts, shade sail installations, and machine loading.

product information: