XINGRAIL Perforation Type Forged Steel Flexible Self-Locking 3224/20/44 is easier and more efficient to install and more economical than welded platens. Aligning the bolt holes with the holes reserved in the carrier beam or concrete and using the bolts through the platen to press the rails together, the XINGRAIL rail fasteners are equipped with XINGRAIL rail fasteners are equipped with vulcanized monolithic rubber blocks, which can greatly reduce noise and improve the working environment while fixing the rails.
XINGRAIL 3224/20/44 Crane Rail Mounting Clamps are constructed of Q355B hot forged steel and vulcanized rubber blocks that are dynamically adjustable with a self-locking feature that allows the lever to lock automatically by means of a tilting lever cap and weldable base. Fixed to the LIGHT rail system. It has 1 set of M20 grade 8.8 high strength bolts. xingrail 3224/20/44 crane rail mounting clamp bolts to the rail and can withstand horizontal transverse forces of up to 38 KN (3.9 tons) with a leveling adjustment of 13 mm. its low profile allows it to be used with cranes fitted with guide wheels.

XINGRAIL supplies 3224/20/44 forged steel high quality crane rail clips. We offer a worldwide five-year warranty (except for inhuman damage and force majeure). Any quality problems can be replaced free of charge, XINGRAIL for many years specializing in port terminal crane rail fastener system, the production of crane rail fasteners material can be divided into, forging, Ductile Iron, Precision Steel Casting Technology, support for customization, can meet the various needs of your rail installation! We can provide design-production-installation-maintenance full-cycle service, covering most of Asia and Europe, with stable performance from cold region (-50℃) to high temperature environment (+80℃). Our goal is to make the world orbit more reliable because of our products, looking forward to becoming your long-term partner.
Packaging details: packed in wooden crates with built-in moisture-proof bag (humidity ≤5%), suitable for sea transportation and high humidity areas.
Delivery details: accept L/C or T/T payment according to your requirements.
Welcome to consult the price list and quotation, we are one of the leading manufacturers and suppliers in China, the material of our crane rail fixing parts can be classified as forging, Ductile Iron, Precision Steel Casting Technology, which can be full of all kinds of rail fixing scenarios, welcome to buy Welcome to buy in-stock products of famous brands from us at favorable prices.
![]() |
F(mm) | C(mm) | A(mm) | RAIL WEIGHT (kg/m) | CLIP REFERENCE FOR RAIL WITH PAD |
CLIP REFERENCE FOR RAIL WITHOUT PAD |
| QU 100 | 150 | 100 | 150 | 89 | 3224/20/44(S) | 3224/20/44 (H) |
| QU 120 | 170 | 120 | 170 | 118.5 | 3224/20/44(S) | 3224/20/44 (H) |
| A120 | 220 | 120 | 105 | 100 | 3224/20/44(S) | 3224/20/44 (H) |
| A150 | 220 | 150 | 150 | 150.3 | 3224/20/44(S) | 3224/20/44 (H) |
| ISCR 100 | 150 | 102 | 150 | 89 | 3224/20/44(S) | 3224/20/44 (H) |
| ISCR 120 | 170 | 120 | 170 | 118.5 | 3224/20/44(S) | 3224/20/44 (H) |
| ISCR 140 | 170 | 140 | 170 | 146 | 3224/20/44(S) | 3224/20/44 (H) |
| CR 73 | 140 | 100 | 135 | 73.3 | 3224/20/44(S) | 3224/20/44 (H) |
| 86kg AS | 165 | 102 | 102 | 85.5 | 3224/20/44(S) | 3224/20/44 (H) |
| MRS 86 | 165 | 102 | 102 | 85.5 | 3224/20/44(S) | 3224/20/44 (H) |
| MRS 87(PRI85R) | 152 | 102 | 152 | 86.8 | 3224/20/44(S) | 3224/20/44 (H) |
| MRS 125 | 180 | 120 | 180 | 125 | 3224/20/44(S) | 3224/20/44 (H) |

XINGRAIL 3224/20/44 crane rail press bar adopts special rubber tongue to lock the rail tightly. Its mature design has been widely used in various industries, such as container cranes, power plants, coal unloading yards, all kinds of steel cranes, bridge crane workshops, shipbuilding gantry crane plants and so on. Ensure the safety of rail fastening in different fields such as ports, steel mills, aluminum plants, power plants, shipyards, automated warehouses, factories and so on. Exquisite forging technology and reliable quality assurance make more users choose XINGRAIL crane rail fasteners.
The products and services we provide are widely used in railroads, ports, terminals, shipbuilding, coal, mining, electric power, metallurgy and other industries.