High temperature linear rails is a core transmission component developed by Lishui Hengyuan Bearing Manufacturing Co., Ltd. specifically for extreme high temperature industrial scenarios. It breaks through the temperature resistance limit of traditional linear guides and can operate stably for a long time in an environment of 150 ℃ -280 ℃, with an instantaneous temperature resistance of up to 300 ℃ 915. Using aviation grade alloy steel or high carbon martensitic stainless steel materials, combined with all metal structure and high-temperature resistant sealing technology, it is suitable for high-temperature scenarios such as semiconductor diffusion furnaces, metal smelting equipment, laser welding machines, and heat treatment production lines, solving the problems of precision reduction and shortened life caused by high-temperature deformation and lubrication failure of ordinary guide rails, and injecting reliable kinetic energy into high-temperature industrial equipment.
Details
Core advantages and technological breakthroughs
1.Extreme temperature resistant design: The guide rail substrate is made of high-temperature resistant alloy steel, surface hardened (HRC58-62), and the sealing components are replaced with fluorine-containing rubber or metal components instead of plastic.high temperature linear rails It can withstand long-term high temperatures of 150-280 ℃, with an instantaneous peak temperature of 300 ℃.
2.High rigidity and deformation resistance: The four column ball circulation system is designed with adjustable preloading, with a dynamic load of 25kN and a static load of 50kN. The rigidity loss at high temperatures is ≤ 5%, ensuring accuracy and stability under heavy load impact conditions.
3.term lubrication and sealing: Equipped with high-temperature grease (temperature resistance ≥ 300 ℃), combined with metal scraper and IP65 sealing module, it blocks dust and metal debris from entering, and has a lifespan three times longer than ordinary guide rails.
Applicable scenarios
Semiconductor manufacturing: diffusion furnace guide rails, wafer heat treatment equipment;
Heavy industry: steel continuous casting machine guide shaft, molten metal handling machinery;
New energy: lithium battery sintering furnace, high-temperature packaging line for photovoltaic modules;
Special equipment: Aerospace high-temperature testing platform, mine high-temperature detection instrument.
Product Specification Parameters
| Product Name: | Product Material: All-metal construction |
| Linear Guideway Slider Models: MGN, MGW Series | Colour: Metallic finish |
| Available Types: Standard Sliders, Extended Sliders | Product Features: High rotational speed, high precision, low noise, load-bearing capacity |
Specifications and models
Lishui Hengyuan's high-temperature resistant linear guide covers three major series, adapting to diverse needs:
Support non-standard customization services, adjustable rail length (100-4000mm), sealing level (IP54/IP65), and lubrication scheme (graphite lubrication/high-temperature grease).
After sales and dispatch
We use advanced equipment and strict management to provide customers with cost-effective transmission components. We have full confidence in our quality and provide customers with a one-year warranty service. Regarding shipping, most products are in stock and can be shipped within a week via express delivery, air freight, or sea freight. Large scale shipments need to be negotiated based on the order quantity. If you have any questions, please feel free to consult us. We are available 24 hours a day.
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