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.
納德拉是研發(fā)生產(chǎn)導(dǎo)軌和滾輪的專家。產(chǎn)品分為重載導(dǎo)軌和輕載導(dǎo)軌，適合各種高速低噪音以及環(huán)境惡劣的應(yīng)用。我們的導(dǎo)軌單根最長6米，能夠根據(jù)客戶需求鉆孔以及拼接。
納德拉滾輪導(dǎo)軌廣泛應(yīng)用于：機械自動化、包裝機械、木工機械、打印機、切割機等。
重載導(dǎo)軌
納德拉的重載型導(dǎo)軌結(jié)構(gòu)簡單易于安裝、價格合理。產(chǎn)品可以承受很大的負載，速度快并且可以在惡劣的環(huán)境下工作。典型案例有鑄造行業(yè)、鋼鐵加工裝備、金屬堆垛運行系統(tǒng)、自動化倉儲物流系統(tǒng)以及物料提升機等等。重型導(dǎo)軌包括GU、FS、FSH、GP。這些導(dǎo)軌均為軸承鋼冷拉淬火而成，最后可以選擇表面噴砂或精磨處理。納德拉滾輪中的滾子有球、滾針、滾柱三種，分別對應(yīng)不同的價位以及負載能力。同時我們擁有Rolbloc系列滑塊，這種滑塊與梯形導(dǎo)軌GU配合使用，自身由菱形的滑塊與多對圓形外圈的滾輪組合而成，兩側(cè)的滾輪軸向相互垂直安裝。Rolbloc滑塊為純滾動運動，與梯形GU軌組合使用可以提供優(yōu)異的導(dǎo)向系統(tǒng)。這樣的設(shè)計使得產(chǎn)品適用于重載、高速、低噪音要求的工況。Rolbloc滑塊尤其適用于極大負載以及高加速度的應(yīng)用，例如鑄造業(yè)以及各種重工業(yè)應(yīng)用。
輕載導(dǎo)軌
輕載系列導(dǎo)軌由鋁制框架和經(jīng)過硬化處理的鋼軸組成，滑塊與滾輪可以沿著壓入鋁制框架的鋼軸運動。這種由兩種材料組合而成的導(dǎo)軌可以提供二者不同的優(yōu)勢：鋁合金自身的重量輕，鋼軸經(jīng)過硬化以及完備的表面處理。這類導(dǎo)軌適合惡劣環(huán)境下（例如木屑與刨花）的中等負載或輕負載。不同截面形狀的導(dǎo)軌適合各種不同的應(yīng)用：DC：兩根軸在鋁型材兩側(cè)相互平行；C：只有一根軸，適用于間距要求大的情況；FWS：兩根軸與完整緊湊的型材組合而成；FWS：單根鋼軸與型材組合；LM：型材與兩根軸組合，截面為C型；FWN：兩根鋼軸與型材的組合，可以根據(jù)DIN645進行互換。滑塊由經(jīng)過硬化的哥特式滾輪、潤滑塊、保護罩以及密封組合而成。
主要優(yōu)勢
? 環(huán)形導(dǎo)軌基于V型系列導(dǎo)軌(FS導(dǎo)軌)，導(dǎo)軌精磨，壽命長，精度高
? 扇形，橢圓形，正方形
? 可提供更大半徑
? 可依據(jù)要求提供鍍層
納德拉基于V型導(dǎo)軌系列研發(fā)了多款環(huán)形導(dǎo)軌?？商峁┱麍A,、扇形、拼接成的橢圓形或者正方形導(dǎo)軌.
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