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Let's talk about the application of V-shaped guide rail rack and pinion transmission systems

Publish Time：

2021-09-06

V-shaped guide rail and rack transmission systems are increasingly common in mechanical arms. However, many people may be new to this technology and unsure of the selection factors. Different models can be chosen based on different load capacities, including type 15, type 20, type 25, and type 35.

For V-shaped guides, the guide rail itself is the component with the longest lifespan and least damage in the entire system; the four V-shaped rollers are the main working parts. When a V-shaped roller is damaged, it can be replaced directly.

 

The installation method should be considered based on the load capacity.

Taking a 1-ton load as an example: When a V-shaped guide rail and rack transmission system needs to bear a 1-ton load, the installation method should be considered for selection. If the THK guide block is installed parallel to the ground, and all four V-shaped rollers work parallel to the ground, then the 1-ton weight can be evenly distributed among the four rollers. Each roller will bear 0.25 tons. According to the selection table, a type 25 can be selected.

 

If installed perpendicular to the ground, the calculation will be different. In this case, only two rollers bear the load, so each roller bears 0.5 tons. According to the selection table, a type 35 should be chosen.

 

The V-shaped guide rail and rack transmission system achieves linear motion through the rolling of V-shaped rollers on the V-shaped guide rail surface. The V-shaped rollers also perform self-cleaning during rolling. V-shaped guide rail and rack transmission systems are extremely suitable for applications in high-dust environments. They are truly dust-resistant linear guides.

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Linear guide rail replacement and repair case

sj2024-12-31

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sj2025-03-14

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During long-term continuous operation, the wear on the guide surface is minimal, effectively extending the maintenance cycle and service life of the equipment. Even under high-intensity working conditions for extended periods in automated production lines, the SRG series linear guides maintain good performance, reducing equipment downtime and lowering operating costs for businesses. Application Case: Tesla Shanghai Gigafactory Press Line The press production line at Tesla's Shanghai factory uses SRG-L extended guides. Under high-intensity conditions with 24-hour continuous operation, the lubrication cycle is extended to 4500 hours, reducing downtime maintenance by 70% compared to traditional guides. The special surface treatment process extends the guide life to over 30,000 hours, reducing maintenance costs by 40%. III. Application Scenarios: Core Support for High-End Manufacturing 1. 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Choosing the SRG series is not just choosing a transmission component; it is choosing the core competitiveness of the intelligent manufacturing era. If you have any objections or needs, please feel free to contact me. You are also welcome to discuss with me. Contact number: 15524757549 (WeChat synchronized)

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