4B1220.00-K02
The B & R Automation 4B1220.00-K02 timing belt is a robust component in the 4B1 PanelWare Panels series, designed for precise power transmission in industrial automation environments. Manufactured by B & R Automation, this belt features an HTD tooth profile molded into high-performance rubber reinforced with fiberglass tension cords, ensuring consistent engagement with mating pulleys. With a belt length of 1,220 mm and a belt width of 20 mm, the 4B1220.00-K02 balances compact design with the capacity to handle significant loads. Its classification as a Type: Timing Belt positions it for applications where positional accuracy and repeatability are critical, such as indexing tables and synchronous conveyor lines.
In-depth technical specifications highlight the engineering precision behind this product. The belt’s pitch of 8 mm and number of teeth: 153 deliver accurate synchronization across rotating drives. A back coating: No backing eliminates unnecessary bulk and reduces surface friction, while RoHS compliance: Yes ensures adherence to environmental and safety regulations. The substrate material—rubber with fiberglass tension cords—provides exceptional durability and fatigue resistance. Additionally, the belt’s tensile strength: High tensile strength supports sustained loads without stretching, and its general application: Industrial Power Transmission designation confirms its suitability for heavy-duty machinery.
Operational performance is optimized by a carefully defined set of parameters. The operating temperature range: -20°C to +100°C allows for reliable function in both cold-storage and high-heat processing environments. Recommended tension is defined by application, offering end users the flexibility to customize preload based on system dynamics. The belt’s HTD tooth geometry minimizes backlash and energy loss, while eliminating a backing layer further reduces friction and wear. Under cyclical loading, the fiberglass tension cords maintain cord integrity, ensuring that timing accuracy is retained over extended service intervals.
System integration is streamlined through compatibility with existing panelware architectures within the 4B1 series, allowing straightforward retrofitting into B & R Automation control systems. Target applications include conveyor modules, packaging machines, automated assembly cells, and indexing mechanisms where non-slip performance is non-negotiable. The modular form factor of the 4B1220.00-K02 enables quick replacement or scaling of multi-belt drives, reducing downtime and maintenance complexity. By leveraging the proven reliability of the 4B1 PanelWare Panels series, system designers can achieve high throughput and precision synchronization in demanding industrial automation scenarios.
