







The indispensable synchronous belt clamping plate, also called the synchronous belt clamping plate, is a vital component designed to secure the contact surface between the synchronous belt and pulley, effectively preventing slippage. It is highly utilized across industrial transmission systems. This marvel of engineering ensures proper meshing between the belt teeth and tooth grooves through robust mechanical clamping force, enhancing both transmission efficiency and stability. Discover its core features and classifications below:
1, Structural Principle
1. Pressure Plate Body:
Crafted from durable metal sheets (aluminum alloy or stainless steel), these plates feature surface teeth or friction patterns, mirroring the tooth profile of the synchronous belt. This design maximizes contact area for better performance.
Available in common shapes like H-shaped (for dual-side clamping) and T-shaped (for single-side compression), these plates cater to various bandwidths and pulley diameters.
2. Tightening Method:
Securely fasten the pressure plate on either side of the pulley using bolts, screws, or quick clamps, while adjusting bolt torque to finely control clamping force.
Select models feature integrated eccentric wheels or lever mechanisms, enabling tool-free, swift adjustments with ease.
2, Material and Craftsmanship
• Material Selection:
Aluminum alloy (6061-T6): Known for its lightweight and corrosion-resistant properties, ideal for standard industrial environments.
Stainless steel (304/316): Offers exceptional corrosion resistance, perfect for humid or chemically aggressive environments.
• Surface Treatment:
Options include anodizing (black/silver), galvanizing, or spraying to significantly enhance wear resistance and visual appeal.
3, Core Functions
1. Anti-Slip:
The plate tightens the synchronous belt via tooth or friction surfaces to boost friction, preventing belt slippage under high loads.
2. Quick Installation:
A thoughtful modular design facilitates rapid disassembly and assembly of pulleys and belts, minimizing maintenance time and costs.
3. Tension Adjustment:
By tweaking the bolt torque, precisely control the pre-tightening force of the belt to optimize transmission efficiency and belt longevity.
4, Application Scenarios
CNC Machine Tools: Drives tool holders or rotating tables, ensuring impeccable high-precision positioning.
3D Printers: Powers X/Y/Z axis movements, accommodating frequent start-stop and direction changes seamlessly.
Packaging Machinery: Ensures the synchronous conveyor belt and rotating table maintain stability during high-speed operations.
5, Installation Specifications
1. Matching Requirements:
Ensure the pressure plate width aligns with the synchronous belt's width and matches the belt teeth's groove pitch (such as HTD5M, AT10, etc.).
2. Operation Steps:
Insert the synchronous belt into the pulley, symmetrically secure the pressure plate and pre-tighten the bolts;
Alternately tighten bolts on both sides gradually to prevent excessive tension on one side, which could cause belt deflection.
In conclusion, through its innovative tooth meshing and modular design, the synchronous belt pressure plate stands out as the premier choice for fixing synchronous belts in industrial transmissions, especially in high-precision, high-load, and frequent maintenance settings.