Description
Product Overview
The SHINICO Double Pulley Block, model 48MM, is engineered for superior performance in demanding lifting and rigging applications. Machined from a single piece of high-quality 304 stainless steel, this pulley features a double-groove design that minimizes friction and enhances durability. Each pulley incorporates two bearings made from high-strength bearing steel, ensuring smooth rotation and reliable operation under heavy loads. With dimensions of 8.5 x 6.02 x 4.61 inches and a weight of 3.09 pounds, it is built to withstand corrosion and rust, making it suitable for both indoor and outdoor use. The polished finish removes burrs, providing a smooth, shiny surface that protects hands and ropes during operation.

Usage
This double pulley block is ideal for a wide range of applications, including industrial settings, garage organization, hunting, boating, tree cutting, and DIY projects like attic access. It is designed for users who need to lift or move heavy objects efficiently, such as mechanics, construction workers, outdoor enthusiasts, and homeowners. The 4:1 lifting ratio reduces the force required by up to four times, making it easier to handle loads in scenarios like vehicle recovery, equipment hoisting, or setting up temporary rigging systems. Its robust construction ensures safety and reliability in harsh environments, from marine conditions to workshop use.
Why Choose Us
SHINICO prioritizes quality and innovation, with this pulley block offering distinct advantages over competitors. The integration of two bearings per pulley and a seamless stainless steel build reduces wear and extends product life, while the polished design enhances safety and aesthetics. Unlike generic pulleys, it undergoes rigorous testing to meet industrial standards, providing peace of mind for critical tasks. Our commitment to corrosion resistance and high load capacity ensures it outperforms in diverse conditions, backed by positive customer feedback and a focus on user-centric design.
Key Features
- Double-groove design machined from 304 stainless steel for reduced friction and smooth operation
- High-strength bearing steel bearings built into each pulley for durability and reliability
- Polished finish that removes burrs, ensuring a safe and shiny appearance
- 4:1 lifting ratio that allows lifting heavy objects with minimal effort
- Corrosion-resistant and anti-rust properties for long-lasting use in various environments
FAQ
What is the maximum load capacity of this pulley block?
The pulley is designed for heavy-duty applications, with a load capacity that aligns with industrial standards. Refer to the product specifications for exact limits, as it varies based on rope type and setup, but it is built to handle significant weights safely.
Can I use this pulley block in marine environments?
Yes, the 304 stainless steel construction provides excellent corrosion resistance, making it suitable for marine use, such as boating or coastal activities, without rusting or degradation.
How does the 4:1 lifting ratio work?
The 4:1 ratio means you can lift a load with approximately one-fourth the force normally required, achieved through the pulley system’s mechanical advantage, ideal for reducing strain in lifting tasks.
Is assembly required for this pulley block?
No, the pulley comes fully assembled and ready for use, with no additional parts needed, allowing for immediate deployment in your projects.
What maintenance does the pulley require?
Minimal maintenance is needed; occasional cleaning and lubrication of the bearings will ensure optimal performance and longevity, especially after exposure to dirt or moisture.




Reviews
There are no reviews yet.