35+ Years
Industry Expertise
120,000 m²
Modern Manufacturing Base
8,000+ Cases
Global Safe Deliveries
Industry Expertise
Modern Manufacturing Base
Global Safe Deliveries
Lock Rails in Place • No Shifting • Bolt-On in Minutes • 100% New
These crane rail clamps are widely used in overhead and gantry crane rail systems to secure rails firmly, minimize misalignment, and ensure long-term operational stability.
|
Without Proper Clamps
|
With Our Clamps
|
|---|---|
|
Rail slides under crane load → misalignment → wheel wear
|
→ Zero movement – rail locked tight to beam
|
|
Loose bolts after 2 months → downtime for retightening
|
→ Self-locking design – stays tight for years
|
|
Welded rails = permanent, can’t adjust or replace
|
→ Bolt-on only – no welding, easy to adjust/remove
|
|
Item
|
Details
|
|---|---|
|
Clamp Types
|
Type A – for QU70/QU80 (single-side clamp)
Type B – for QU80/QU100 (double-side clamp, heavier duty) Type C – for P-rail (railway rail adaptation) |
|
Material
|
Q235B / Q345B cast steel (forged option for >50t cranes)
|
|
Bolt Size
|
M20 / M24 high-strength (grade 8.8)
|
|
Anti-Slip Pad
|
Rubber/PU pad included – absorbs vibration, prevents rail wear
|
|
Coating
|
Hot-dip galvanized (standard) / Epoxy paint (indoor)
|
|
Certification
|
GB/T 18362, ISO 9001
|
Not sure which product fits your needs?
Submit the form below and our engineers will design a customized solution for you at no extra cost.
