QU120 crane rail is mainly used in crane industry. QU120 crane rail can be also used for large-scale projects, terminal hoisting containers, and laying of transportation lines for large machinery and equipment etc., and it's dedicated for gantry cranes. In addition, Glory Rail could also supply other crane rail specifications, like QU70 crane rail, QU800 crane rail and QU100 crane rail.
What is the dimension of Qu120 rail?
The QU120 crane rail dimensions are: 170mm rail height, 170mm bottom width, 120mm head width, and 44mm web thickness, weighing around 118.1 kg/m, typically used for heavy-duty applications like large harbor cranes, with standard lengths of 12 meters.
Drawing of QU120 Crane rail:
|
Rail type |
Dimensions(mm) |
Steel Grade |
Weight (Kg/m) |
|||
|
A(H) |
F(B) |
C(K) |
t(S) |
|||
|
QU70 |
120 |
120 |
70 |
28 |
U71Mn |
52.8 |
|
QU80 |
130 |
130 |
80 |
32 |
U71Mn |
63.69 |
|
QU100 |
150 |
150 |
100 |
38 |
U71Mn |
88.96 |
|
QU120 |
170 |
170 |
120 |
44 |
U71Mn |
118.1 |
Applications of QU Crane Track Rail
- Heavy Industry: Used in shipyards (e.g., Jiangmen Shipyard, China) for shipbuilding cranes .
- Power Plants: Supports overhead cranes in coal handling and boiler maintenance.
- Automotive Manufacturing: Installed in assembly lines for robotic material handling .
- Aerospace: Suitable for aircraft hangar cranes requiring precision and reliability .
Length of crane rail
- The standard length of rail is 9, 9.5, 10, 11, 11.5, 12, or 12.5m.
- A certain ratio of variable size of rails that are 4m to 8.9m long can be provided after the supply and requisitioning parties reach an agreement and note it in the contract. When calculating weight of rails, upgrade every 100mm.
- The allowable deviation of rail length is ±500mm.
Key Features of the QU Series Crane Rails
Compared with ordinary steel rails, the QU series crane rail has a wide head, a small height, and a large rail waist, which is beneficial to improve the contact with the crane wheels and suitable for bearing horizontal loads.
- Wide Head: The wider head increases contact with crane wheels, reducing wear and tear and improving stability.
- Low Height: The lower profile helps maintain a lower center of gravity, which is beneficial for supporting heavy loads without excessive stress on the rail.
- Thick Waist: A thicker rail waist provides extra support and resistance to deformation under high-pressure loads, ensuring longer service life.
At GNEE RAIL, we specialize in providing a full range of rail components, including heavy rail,light rail, crane rail and rail fastening, as well as matching high-performance rail clips and fastening solutions. Backed by strict quality control and industry certifications, our products are engineered to meet international standards and diverse project demands.
