3224 Bolted Rail Clip

Product Overview

3224 Bolted Rail Clip is a premium solution designed to secure ultra-heavy rails in the most demanding industrial environments. With an exceptional 390kN (39.2 tonnes) horizontal force capacity, this clip is ideal for heavy-duty cranes, port machinery, and mining systems. Its 20mm horizontal adjustment range and robust bolted design ensure precise alignment and reliable performance under extreme loads, making it a cornerstone in high-stakes industrial applications.

ParameterValue
Model3224/20/44
Max Side Load390kN (39 .2tonnes)
Horizontal Adjustment20 mm
Bolt SpecM24 x 80, Grade 8.8
Weight per Clip2.5 kg
Minimum Assembly WidthRail width (F) + 180 mm
MaterialsWeldable steel,vulcanized rubber 

Key Features

Permanent Welded Fixation

Full-penetration fillet welding (5mm throat thickness) ensures a rigid connection between the clip and rail support, eliminating bolt loosening risks.

Constructed from weldable grade steel with M24 Grade 8.8 bolts, capable of withstanding extreme shear forces and fatigue.

Heavy-Duty Performance

Integral vulcanized rubber block provides controlled clamping force, reducing rail wear and noise while accommodating minor thermal expansion.

20mm horizontal adjustment allows precise alignment during installation, critical for heavy cranes with guide rollers.

Ultra-Wide Rail Compatibility

Suitable for 85.5–221 kg/m rails, including specialized heavy-industry profiles:

Chinese: QU100, QU120

European: A150, MRS125, ISCR140

Two configurations:

(S) with rubber pad: For enhanced vibration dampening.

(H) without pad: For direct rail-to-support welding.

3224 rail clip

Installation & Maintenance

Unmatched Load-Bearing Capacity

Constructed from forged steel with an M24 Grade 8.8/10.9 bolt (80mm, Customizable length), capable of withstanding shear forces and fatigue in ultra-heavy applications.

Two-piece interlocking design locks securely upon tightening, minimizing rail movement under dynamic loads.

Precision Adjustability

20mm horizontal adjustment allows fine-tuning during installation or maintenance, critical for aligning guide roller-equipped cranes in high-precision setups.

Integral vulcanized rubber block provides controlled clamping force, reducing noise, wear, and thermal expansion impacts.

Global Ultra-Heavy Rail Compatibility

Suitable for 85.5–150.3 kg/m rails across specialized standards:

Chinese:QU100, QU120

European: A120, A150 

Industrial: MRS125 , ISCR140 

Two configurations:

(S) with rubber pad: Enhances vibration dampening for heavy machinery.

(H) without pad: For direct, high-stability rail-to-support installation.

Corrosion-Resistant Durability

Galvanized finish and high-strength materials ensure longevity in harsh environments (e.g., coastal ports, mining sites with corrosive conditions).

3224 bolted rail clips drawings

Compatible Rail Types

Rail StandardRail Weight (kg/m)Clip with Pad (S)Clip without Pad (H)
Chinese QU120118.53224/20/44 (S)3224/20/44 (H)
European A150150.33224/20/44 (S)3224/20/44 (H)
Industrial MRS1251253224/20/44 (S)3224/20/44 (H)
ISCR1401463224/20/44 (S)3224/20/44 (H)


Why Choose Gloryrail’s 3224 Bolted Rail Clip?

Extreme Load Performance: Industry-leading 390kN capacity for unparalleled stability in ultra-heavy applications.
Adjustable Precision: 20mm horizontal range ensures compatibility with complex track layouts and guide roller systems.
Low Maintenance Design: Forged steel and corrosion-resistant components reduce downtime and replacement costs.

滚动至顶部