Why use a crane rail clip?
Nov 04, 2025
Why use a crane rail clip?
Crane rail clips are used to secure crane rails to a supporting structure, ensuring safety and efficiency by maintaining precise alignment and withstanding high lateral forces. They help distribute the crane's weight evenly, minimize vibration and noise, account for thermal expansion, and simplify installation and maintenance.
Benefits of using crane rail clips
Enhanced safety: A stable rail system improves the overall safety and reliability of the crane operation.
Increased efficiency: Proper alignment ensures the crane runs smoothly and at its highest level of efficiency.
Extended lifespan: By distributing loads and absorbing impacts, clips help prolong the life of the crane and its components.
Simplified installation and maintenance: Clips are designed for straightforward installation and make maintenance easier.
Crane Rail Specifications
Welded Crane Rail Clips
| Parameter | WJ38 | WJ50 | WJ60 | HW70 | HW80 |
| Rail Height (mm) | 38 | 50 | 60 | 70 | 80 |
| Rail Width (mm) | 38 | 50 | 60 | 70 | 80 |
| Base Width (mm) | 60 | 75 | 85 | 100 | 110 |
| Base Thickness (mm) | 8 | 10 | 12 | 14 | 16 |
| Cover Thickness (mm) | 4 | 6 | 8 | 10 | 12 |
| Wearing Shaft Diameter (mm) | 12 | 16 | 18 | 20 | 22 |
| Flat Washer Diameter (mm) | 25 | 30 | 35 | 40 | 45 |
| Bolt Diameter (mm) | M12 | M16 | M18 | M20 | M22 |
| Material | carbon steel | carbon steel | high-strength steel | high-strength steel | high-strength steel |
| Load Capacity (T) | 60 | 80 | 90 | 100 | 120 |
| Temperature Range (°C) | -20 to 60 | -20 to 80 | -20 to 81 | -30 to 90 | -30 to 91 |
| Surface Treatment | galvanized,coating | galvanized,coating | galvanized,coating | hot-dip galvanized,painting | hot-dip galvanized,painting |
| Application Environment | Light industrial applications | Medium industrial applications | Heavy-duty applications | Extreme weather and heavy-duty applications | Extreme weather and heavy-duty applications |
bolted crane rail clip
| Model | 2524/20 | 4010/25 | 16-Oct |
| Rail Height | 150 mm | 200 mm | 180 mm |
| Rail Width | 130 mm | 150 mm | 140 mm |
| Base Width | 250 mm | 300 mm | 280 mm |
| Base Thickness | 24 mm | 25 mm | 20 mm |
| Upper Cover Thickness | 20 mm | 25 mm | 16 mm |
| Wearing Shaft Diameter | 16 mm | 18 mm | 16 mm |
| Flat Washer Diameter | 30 mm | 35 mm | 32 mm |
| Bolt Diameter | 20 mm | 25 mm | 20 mm |
| Material | Q235, Q345 | Q235, Q345 | Q235, Q345 |
| Load Capacity | 120 kN | 180 kN | 150 kN |
| Applicable Temperature Range | -40°C to +80°C | -40°C to +80°C | -40°C to +80°C |
| Surface Treatment | Hot-dip Galvanizing,Painting | Hot-dip Galvanizing,Painting | Hot-dip Galvanizing,Painting |
| Applicable Environment | Indoor and outdoor,light to medium-duty crane equipment | Outdoor, medium to heavy-duty crane equipment | Indoor and outdoor,light to medium-duty crane equipment. |
GNEE RAIL offers different kinds of railway fasteners to meet client's requirements, such as Elastic Rail Clip and Clamp, Rail Screw Spike, Plastic Dowel, High Tensile Track Bolt with Nut, Rail Base(Tie) Plate, Rail Fish Plate, Railway Shoulder(Insert), Fish Bolt, Railroad Rubber and EVA Pad, etc. Samples and drawings provided by customer, we will manufacture qualified products accordingly.
Click here to obtain the detailed product catalog of GNEE RAIL.
