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Square (Profile) Rail Linear Guide Rails

导轨| 方形直线导轨

导轨分为方形导轨和圆形导轨两种类型。圆形导轨是最早出现的产品,但相比方形导轨精度较差。不过圆形导轨非常适合垂直移动重负载的场合。具体使用哪种直线导轨应该根据实际导轨应用需求来决定。

方形导轨设计固有的各种磨制要求导致其初期成本是圆型导轨的数倍,但随着直线导轨制造技术导轨的表现要优于圆形导轨。在一般情况下,方形导轨具有更高的负载能力、精度和刚度以及更长的使用寿命。

Thomson Profile Rail 直线导轨由下一代Profile Rail 500系列滚珠和滚柱直线导轨、紧凑的微型MicroGuide™、轻型的T系列以及AccuMini所构成。该导轨产品提供各种样式、尺寸和独特特性的导轨和滑架,并按工业标准尺寸制造,可方便地改装到现有应用或设计成新应用。

500 Series Roller Bearings

The 500 Series Roller rigidity is achieved by using the equivalent of a back-to-back bearing arrangement, complemented by special rollers that are crowned to prevent roller edge loading when misalignment is present. This results in lower elastic deformation as the load increases compared to a ball carriage or face-to-face bearing arrangement. A ball provides a single point contact area, while a roller provides a much greater line contact area. This results in a substantially higher load carrying capacity and lower wear with minimum rolling friction.

500 Series Roller Rail guide

500 Series Ball Linear Guides

The 500 Series Ball Linear Guides are produced from high quality bearing steel. Almost all carriages, rails, and rolling elements are through-hardened. The end cap is constructed of a high strength, glass filled nylon with nitrile rubber seal. Stringent quality controls are in place to ensure consistency of materials from the source, allowing us to ensure that we delivery the highest quality product.

500 Series Ball Linear Guides

400 Series Profile Rail Linear Guide

The 400 Series Profile Rail Linear Guide is a cost effective, transport grade Profile Rail solution for cost-sensitive applications and is designed as a drop-in replacement with industry-standard envelope and hole patterns. Caged and non-caged carriages utilize the same rail design, enabling efficient use of inventory since only one rail type needs to be stocked for either carriage type.

400 Series profile rail guide

MicroGuide Linear Guide

Thomson's MicroGuide Linear Guide is a miniature guidance system that provides corrosion resistance in certain clean room and wash down applications. MicroGuide's two track Gothic arch ball groove geometry enables single rail application. This stainless steel miniature guidance system is also ideal for small design envelope requirements in semiconductor processing equipment and medical diagnostic equipment.

Microguide miniature linear guide

AccuMini Linear Guides

Thomson's AccuMini Linear Guides offer a superior, patented ball control design for smooth, quiet, low friction linear motion even at high speeds. AccuMini's Gothic arch ball groove geometry provides high roll moment capacity - a requirement for stand-alone applications.

AccuMini linear rail guide

T-Series Profile Rails

Thomson's T-Series is a lightweight, flexible and forgiving alternative to all-steel profile rails. This high quality product is made from aircraft aluminum alloy with hardened steel load bearing plates and ball paths and is an ideal choice for applications requiring reduced weight inertia. This aluminum guidance system uses hardened steel inserts in carriages and rails to provide a low-weight solution for critical, high performance applications.

T-Series linear rail guide
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