Nadela is an expert in the development and production of guideways and rollers. Products are divided into heavy-duty guideways and light-duty guideways, suitable for various applications of high speed, low noise and harsh environment. Our single guideway is up to 6 meters long and can drill holes and splice according to customers'needs.
Nadra roller guides are widely used in mechanical automation, packaging machinery, woodworking machinery, printers, cutting machines, etc.
Heavy load guideway
Nadra's heavy-duty rails are simple, easy to install and reasonably priced. The product can withstand large loads, is fast and can work in harsh environments. Typical examples include the foundry industry, steel processing equipment, metal stacking operations systems, automated warehouse logistics systems, and material hoists. Heavy-duty rails include GU, FS, FSH, and GP. These guide rails are made of cold-drawn and quenched bearing steel. Finally, surface blasting or fine grinding can be selected. The rollers in the Nadella roller have three kinds of balls, needles and rollers, which correspond to different price points and load capacities. At the same time, we have a Rolbloc series slider, which is used in combination with the trapezoidal guide rail GU. It is composed of a diamond-shaped slider and a plurality of pairs of round outer ring rollers. The rollers on both sides are axially mounted perpendicularly to each other. The Rolbloc slider is a purely rolling motion and can be combined with a trapezoidal GU rail to provide an excellent guiding system. This design makes the product suitable for heavy-duty, high-speed, low-noise requirements. Rolbloc sliders are especially suitable for applications with high loads and high accelerations, such as foundry and various heavy industrial applications.。
Light guide rail
The light-duty series of guide rails consist of an aluminum frame and a hardened steel shaft that slides along the steel shaft pressed into the aluminum frame. This combination of two materials provides different advantages: the aluminum alloy itself is lightweight, the steel shaft is hardened and the surface finish is complete. These rails are suitable for medium or light loads in harsh environments such as wood chips and shavings. Guide rails with different cross-sections are suitable for a variety of applications: DC: two shafts are parallel to each other on both sides of the aluminum profile; C: only one shaft for large spacing requirements; FWS: two shafts with complete and compact profiles Combination: FWS: single steel shaft and profile combination; LM: profile combined with two shafts, section C; FWN: combination of two steel shafts and profiles, can be interchanged according to DIN645. The slider is a combination of hardened gothic rollers, lubrication blocks, protective covers and seals.
Main advantages
• Ring guideway is based on V-type series guideway (F S guideway). The guideway is grinded with long service life and high precision.
• Sector, ellipse, square
• A larger radius is available
• Coating can be provided as required.
Nadela has developed a number of circular guideways based on the V-type guideway series. It can provide elliptical or square guideways of whole circle, sector and splice. 纳德拉是研发生产导轨和滚轮的专家。产品分为重载导轨和轻载导轨，适合各种高速低噪音以及环境恶劣的应用。我们的导轨单根最长6米，能够根据客户需求钻孔以及拼接。
纳德拉滚轮导轨广泛应用于：机械自动化、包装机械、木工机械、打印机、切割机等。
重载导轨
纳德拉的重载型导轨结构简单易于安装、价格合理。产品可以承受很大的负载，速度快并且可以在恶劣的环境下工作。典型案例有铸造行业、钢铁加工装备、金属堆垛运行系统、自动化仓储物流系统以及物料提升机等等。重型导轨包括GU、FS、FSH、GP。这些导轨均为轴承钢冷拉淬火而成，最后可以选择表面喷砂或精磨处理。纳德拉滚轮中的滚子有球、滚针、滚柱三种，分别对应不同的价位以及负载能力。同时我们拥有Rolbloc系列滑块，这种滑块与梯形导轨GU配合使用，自身由菱形的滑块与多对圆形外圈的滚轮组合而成，两侧的滚轮轴向相互垂直安装。Rolbloc滑块为纯滚动运动，与梯形GU轨组合使用可以提供优异的导向系统。这样的设计使得产品适用于重载、高速、低噪音要求的工况。Rolbloc滑块尤其适用于极大负载以及高加速度的应用，例如铸造业以及各种重工业应用。
轻载导轨
轻载系列导轨由铝制框架和经过硬化处理的钢轴组成，滑块与滚轮可以沿着压入铝制框架的钢轴运动。这种由两种材料组合而成的导轨可以提供二者不同的优势：铝合金自身的重量轻，钢轴经过硬化以及完备的表面处理。这类导轨适合恶劣环境下（例如木屑与刨花）的中等负载或轻负载。不同截面形状的导轨适合各种不同的应用：DC：两根轴在铝型材两侧相互平行；C：只有一根轴，适用于间距要求大的情况；FWS：两根轴与完整紧凑的型材组合而成；FWS：单根钢轴与型材组合；LM：型材与两根轴组合，截面为C型；FWN：两根钢轴与型材的组合，可以根据DIN645进行互换。滑块由经过硬化的哥特式滚轮、润滑块、保护罩以及密封组合而成。

主要优势
• 环形导轨基于V型系列导轨(FS导轨)，导轨精磨，寿命长，精度高
• 扇形，椭圆形，正方形
• 可提供更大半径
• 可依据要求提供镀层
纳德拉基于V型导轨系列研发了多款环形导轨。可提供整圆,、扇形、拼接成的椭圆形或者正方形导轨.