The Cornerstone to Our Success
You would have noticed that in vertical transportation, the structural components play a critical role, and each and every component in a system must work in tandem for the entire system to function properly. Elevator and lift systems have rails that guide the car to the designated landing floor. However, the rails have to be perfectly aligned and rigidly fixed for the car to seamlessly traverse between floors without incurring damage to the system. Even though precision mechanical components play an important role in the overall performance and system health, elevator systems are usually neglected and overlooked overtime.
As much as elevator guide rails are vital for any elevator, elevator guide rail connecting plates are just as integral. Elevator rail connecting plates or rail fishplates serve as fasteners between two guide rails, serving as joints at two ends. Friction stir welding, high capacity bolts and various fastening systems can be implemented for strong bonds with high tensile strength. Misalignment of guides in any system causes wear and tear and noise generation, increasing the operational cost owing to precision hydraulic and traction motors.
Though small in size, connecting plates are essential to the guide rail system. Their primary role is to maintain straightness and alignment across rail joints, which directly affects ride comfort and safety. Improper or low-quality connections can result in:
a. Increased vibration during operation
b. Premature wear on guide shoes and rollers
c. Noise and rattling within the shaft
d. Compromised emergency braking performance
By ensuring joint rigidity and stability, a properly installed connecting plate helps maintain the elevator’s vertical alignment and enables smooth deceleration in case of emergency stops, crucial for passenger safety.
A high-performance elevator rail connecting plate should offer more than just physical connection. Here are the features that define a quality plate:
High Dimensional Accuracy: Tightly controlled tolerances to ensure seamless rail alignment.
Strong Clamping Force: Even under heavy load or vibration, the joint remains secure.
Corrosion Resistance: Often treated with zinc plating or black oxide to extend lifespan in various environments.
Custom Compatibility: Available for multiple rail sizes and standards (EN81, ISO7465, GB7588).
Ease of Installation: Designed for quick and precise assembly, minimizing shaft downtime.
These features are particularly important in high-rise and high-speed elevator installations, where structural integrity is under greater stress.
The choice of material directly influences the plate's performance. Most connecting plates are manufactured from:
High-Strength Carbon Steel: Offers excellent tensile strength and rigidity.
Forged Steel: Preferred for heavy-duty elevators or seismic zones due to its durability and toughness.
Alloy Steel with Heat Treatment: Enhances fatigue resistance and lifespan.
Additionally, all materials used in Stoxh connecting plates conform to international safety and performance standards. Each plate undergoes dimensional inspection and surface treatment to meet the specific needs of modern elevator engineering.
Stoxh has earned the trust of elevator professionals by focusing on what matters most: precision, reliability, and long-term value. Each connecting plate is crafted with attention to detail, ensuring a flawless fit across standard rail profiles used worldwide. Our manufacturing process combines CNC machining, surface treatment, and rigorous quality checks to deliver consistent performance under real-world conditions.
Whether you’re sourcing components for high-speed elevators in commercial buildings or standard systems in residential projects, Stoxh provides the durability and accuracy needed to support safe vertical transport. With fast lead times, responsive service, and a commitment to OEM flexibility, Stoxh is a dependable partner in the elevator supply chain. Feel free to contact us!
