The Railway Rail Hoisting Clamp is a professional lifting tool independently developed by Yuerui International, specifically designed for the hoisting, transportation and installation of railway rails in railway construction, maintenance and renovation projects. Integrating self-locking clamping technology, high-load-bearing structural design and anti-slip protection, this product realizes safe and stable clamping of rails without damaging the rail surface. It is widely applicable to high-speed railways, conventional railways and urban rail transit projects, matching different types of rails such as 43kg/m, 50kg/m and 60kg/m. As a core tool for rail hoisting operations, it effectively improves construction efficiency, reduces manual labor intensity, and ensures the safety of hoisting operations and the integrity of rail components, providing reliable support for global railway infrastructure construction.
| Specification Category | Detailed Specifications |
| Load Capacity | 5t (Standard Model) / 8t (Heavy-Duty Model) |
| Applicable Rail Width | 60-150mm (compatible with 43kg/m, 50kg/m, 60kg/m rails) |
| Main Material | Clamping body: High-strength alloy steel (42CrMo); Suspension hook: Forged carbon steel (Q345B) |
| Clamping Mode | Mechanical self-locking (load-dependent clamping, no additional locking tools required) |
| Overall Dimensions | Length: 380mm; Width: 160mm; Height: 220mm (Standard Model); Length: 450mm; Width: 180mm; Height: 260mm (Heavy-Duty Model) |
| Weight | 12kg (Standard Model) / 18kg (Heavy-Duty Model) |
| Surface Treatment | Electrophoretic coating + anti-rust oil seal |
| Operating Temperature | -35℃~75℃ (Wide temperature adaptation) |
(1) Self-Locking Clamping & Safe and Reliable
Adopting the load-dependent self-locking structure, the clamping force increases with the increase of the hoisting load, realizing automatic locking without slipping. The unique clamping jaw design fits the contour of the rail perfectly, and the contact surface is equipped with anti-slip teeth made of wear-resistant alloy, which not only enhances the clamping stability but also avoids scratching the rail surface. The product has a safety factor of 3.5 times the rated load, which can effectively prevent accidents such as rail falling during hoisting operations, ensuring the safety of personnel and equipment.
(2) High Load-Bearing Capacity & Durability
The clamping body is made of high-strength 42CrMo alloy steel, which is formed by integral forging and precision machining, and undergoes quenching and tempering heat treatment. Its tensile strength reaches ≥1080MPa, and it can withstand heavy loads stably without deformation or fracture. The suspension hook is made of forged Q345B carbon steel, which has excellent impact resistance and fatigue resistance. The electrophoretic coating and anti-rust oil seal form a double anti-corrosion protection, which can resist the erosion of rain, snow, dust and other harsh environments, and the service life is more than twice that of ordinary hoisting clamps.
(3) Flexible Adaptability & Easy Operation
The adjustable clamping jaw design allows flexible adjustment according to the width of different rails, realizing the universal use of multiple rail models, eliminating the need for preparing multiple sets of hoisting tools. The product adopts a split-type design, which is convenient for quick clamping and disassembly of rails, and a single operator can complete the operation, greatly improving construction efficiency. The compact structure and reasonable weight distribution make it easy to carry and use in narrow construction sites such as track beds and tunnels.
(4) Humanized Design & Comprehensive Protection
The edge of the clamping jaw is designed with a rounded corner, which avoids sharp edges from damaging the rail surface and ensures the integrity of the rail. The suspension hook is equipped with a safety buckle, which can prevent the hoisting wire rope from falling off during operation. The surface of the operating handle is wrapped with non-slip rubber, which enhances the grip feeling and reduces operator fatigue during long-term use. The product is equipped with a load indicator, which can real-time display the hoisting load and avoid overloading operations.
This hoisting tool is widely used in global railway construction and maintenance projects, including:
As a global leader in railway construction tools and components, Yuerui International has always adhered to the concept of "precision manufacturing, safety first" and is committed to providing high-quality and reliable products for the global railway industry. The Railway Rail Hoisting Clamp is manufactured in strict accordance with international lifting equipment standards, and each unit has undergone rigorous load-bearing tests, fatigue tests and anti-slip tests before leaving the factory to ensure that its performance meets the actual construction needs. We provide comprehensive pre-sales services such as product selection consultation and on-site demand survey, as well as after-sales services including technical training, installation guidance and maintenance support. Yuerui International is willing to work with global customers to promote the efficient and safe development of railway construction and contribute to the improvement of global railway infrastructure.