As a supplier and contract manufacturer of CNC-machined parts, we offer you the full range of CNC machining services—all from a single source!
We mill and turn parts for you in three shifts. This ensures fast and reliable delivery times—and, if needed, the capacity to handle rush orders. In the machining sector, we manufacture your CNC parts on state-of-the-art CNC machines, such as our DMU 75 monoBlock or our CTV 315. Fully automated, with maximum precision, and highly efficient, we—as a supplier—are thus able to offer “MADE IN GERMANY” products at competitive prices.
Our machine park includes state-of-the-art CNC machining centers. In most cases, we can offer you all machining steps—including turning, milling, and drilling—on a single CNC machine. This saves time on setup and minimizes sources of error in CNC parts manufacturing. SPALECK in Bocholt and Greiz offers you fast, highly precise, and efficient production of your CNC parts.
Our SPALECK machinists are highly trained professionals. Using our state-of-the-art CNC-controlled machining centers, they manufacture your CNC parts exactly according to your specifications.
As one of the largest suppliers of CNC parts in North Rhine-Westphalia and Thuringia, you benefit directly from our extensive manufacturing expertise.
Whether you need highly complex one-off parts, new products for mass production, or specialized CNC parts: SPALECK is your go-to partner and the No. 1 supplier for CNC-turned parts, CNC-milled parts, and large-part manufacturing, as well as for metalworking—including Laser cutting, bending and forming, Welded assemblies, and Assembly of components.
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The SPALECK 3D COMBI is ideal for classifying materials that are difficult to screen, sticky, and moist, with Separation cuts ranging from approximately 0.2 to 120 mm. Below is a small selection of typical recycling materials that can be processed using this screening machine. Your product is sure to be among them!
We develop and build each individual SPALECK 3D COMBI screening machine 100% tailored to the customer’s specific application. So you can be sure that our combi screen will optimally Classify and Screen your material.
Can’t find a suitable position? We look forward to receiving your unsolicited application – we will contact you as soon as we see a suitable opportunity.
Don’t have a CV to hand right now, but a job offer is just right for you? Then create your CV easily, quickly and free of charge with great templates!
Comparison of screening machine types with practical relevance
Top performer for your system
Screen quality
++
Number of Screen fractions
up to 5
Can be integrated into your recycling plants
++
Maintenance effort
low
Can be used for relatively undemanding materials
Screen quality
++
Number of Screen fractions
max 2-3
Can be integrated into your recycling plants
-
Maintenance effort
medium / high
Can be used for relatively undemanding materials
Screen quality
++
Number of Screen fractions
up to 5
Can be integrated into your recycling plants
++
Maintenance effort
low
Top performer for your system
Screen quality
++
Number of Screen fractions
up to 5
Can be integrated into your recycling plants
++
Maintenance effort
low
Can be used for relatively undemanding materials
Screen quality
++
Number of Screen fractions
max 2-3
Can be integrated into your recycling plants
-
Maintenance effort
medium / high
Can be used for relatively undemanding materials
Screen quality
++
Number of Screen fractions
up to 5
Can be integrated into your recycling plants
++
Maintenance effort
low
SPALECK combines over 150 years of mechanical engineering and contract manufacturing with a clear focus on sustainable industries – from environmental technology and recycling to mobility, food and agricultural technology. With your work, you support us and our customers with solutions that conserve resources and make processes more efficient worldwide.
Whether you are training, starting your career or taking the next step: at SPALECK you take on responsibility, grow with your tasks and keep your finger on the pulse of modern technologies.
We believe in fair and open cooperation. Long-standing colleagues and new talents work hand in hand – together we shape the next steps.
Since 1869, SPALECK has grown as a Family-owned business – with clear values, short decision-making processes and a high sense of responsibility towards employees, customers and the environment.
Our machines and solutions are used wherever recycling, clean processes and the responsible use of resources are required. Your contribution has direct benefits.
TAILORED TO YOUR MATERIAL, YOUR LINE & YOUR GOALS
The precise design of a tension-shaft screening machine is always tailored to the recycled material. Factors such as the composition of the input material, its moisture content, contaminants, throughput requirements, and the recycling goals associated with the input material form the basis for this. Working with you, we define screening sizes, purity requirements, and throughput rates, and use this information to configure the exact machine settings—from screening panels to amplitude and machine features such as the SPALECK FineSideCOVER (FSC) or our MultiDECK technology with a split push rod. Learn more here about our ModularDESIGN+ concept, which we use to find the optimal screening machine for your material. We’d be happy to test the respective recycling material together with you free of charge at the SPALECK TestCenter.
Precise screening of the fine fraction results in clearly defined particle sizes. For example, if the fine fraction ranging from 0 to 10 mm is reliably screened out, downstream sorting equipment—such as eddy current separators, NIR sorters, sensor sorters, and X-ray sorters—operates more reliably and efficiently as a result. In addition, the system’s cleaning requirements are reduced, and higher material purity levels can be achieved. You can see a good example of the benefits of a tensioned-shaft screen in the reference video on municipal solid waste processing at our Swedish customer Tekniska verken. The video demonstrates how a SPALECK tension-shaft screen reduces the load on the downstream eddy current sorters and NIR sorting processes. You can find all the details about the project here.
The service life of screening mats for Flip-Flow screening machines depends heavily on the recycled material, the Recycling process, and factors such as the abrasiveness of the material stream. In many recycling applications, very long service lives are possible. Thanks to our bolt-free, modular clamping system, individual screening mats can be replaced quickly and easily as needed. You can see how this works in the video on our landing page for tension-shaft screen machines. You can get a competitive quote for replacement screening mats through our spare parts service.
Flip-Flow screening machines are designed for low-maintenance, continuous operation. The self-cleaning effect of the screen mats significantly reduces the need for manual cleaning. Maintenance is usually limited to regular visual inspections and the replacement of individual wear parts after extended periods of operation.
A Flip-Flow screening machine operates with two frame systems that move relative to one another. Screening mats are stretched between the base frame and the dynamic frame. These are stretched and tensioned by the cyclic movements of the dynamic frame. This generates extremely high accelerations in the screening panel. The material is actively loosened, allowing the fine particles to be screened through the mesh openings.
Tensioned-shaft screening panels are robust. They are suitable for a wide variety of recycled materials. They are also used in very demanding recycling applications, such as construction material recycling. While steel screening panels are generally more durable, screen mats made of PU or PVC also achieve very long service lives. We would be happy to advise you on the optimal screening panel for your material.
The screening mats used in Flip-Flow screening machines are made of highly wear-resistant, elastic materials such as polyurethane or rubber. They are specifically designed to withstand high dynamic loads. Depending on the type of recycled material, special abrasive screening mats, for example, may be used. With proper maintenance, damage caused by individual foreign objects can be minimized and service life maximized. Should damage occur, the mats can be replaced quickly and easily. You can find a video on this topic here. You can also view customer feedback from one of Europe’s largest non-ferrous metal recycling plants, in which the customer confirms the low maintenance requirements.
Depending on the machine configuration and screening panels, Flip-Flow screening machines can achieve separation cuts ranging from approximately 0.2 mm to about 50 mm. This makes them particularly well-suited for the precise separation of fine particles in Recycling processes. Depending on whether the machine is a single-deck or double-deck tension-shaft screen, up to three or up to four fractions, respectively, can be produced with a single machine.
Flip-Flow screening machines are used worldwide in a wide variety of recycling processes. Typical screening materials include, for example, materials from metal recycling, incinerator grate ash and non-ferrous concentrates from waste incineration, plastic waste, Compost, Biomass, construction waste, substitute fuels, and mixed municipal solid waste.
In the Recycling process, Flip-Flow screening machines are often operated in series with, for example, Recycling Waste Screens. SPALECK also offers the proven SPALECK 3D COMBI screening machine for this purpose. This machine combines a Recycling Waste Screen on the upper deck and a Flip-Flow screening machine on the lower deck in a single unit.
A Flip-Flow screening machine is a screening machine used to classify fine and difficult-to-screen materials. Flip-Flow screening machines use elastic screening mats that compress and tension very quickly during operation. The screening mats have holes of a specific size through which the target particles can fall and be screened out.
During compaction and tensioning, a so-called “trampoline effect” occurs in the screening mats. During the screening process, the material is constantly propelled upward and loosened.
If the fine grain with the appropriate particle size then falls back onto the screen mat, it can pass through one of the openings in the screen mat.
There is no difference between a tension-shaft screening machine and a flip-flow or flip-flop screening machine. The term “flip-flow” is used in recycling practice and originates from English. Tension-shaft screening machines are sometimes also referred to as flip-flop screening machines.
Recycled materials and the associated recycling processes and goals vary widely. Through targeted screening tests with your recycled materials, we will work together to determine the optimal Machine configuration for your tension-shaft screen.
The tests are valid and robust because they are conducted using realistic industrial quantities of the actual material. This allows for highly reliable conclusions regarding optimal machine design and subsequent Screening results.
Of course, you can also use the material prepared in this way for further testing with the screening equipment manufacturers of your choice. A free screening test at the SPALECK TestCenter using your own material often yields significant benefits for the entire Recycling process, as the tensioned-shaft screening technology is optimally designed.
The moist and sticky fine fraction can often lead to unwanted contamination, blockages, and material carryover during the Recycling process. In this context, Flip-Flow screening machines are less prone to sticking and blockages of the screening areas. With a Flip-Flow screening machine, the dynamic trampoline effect prevents the screening area from clogging. This minimizes the cleaning effort. In addition, moist and sticky materials can be reliably screened out.
The decision on whether to use a single-deck or double-deck tension-shaft screen depends entirely on the material and process. In practice, a SPALECK single-deck tension-shaft screen is usually sufficient, as it can produce up to three fractions. In processing and production processes, such as fertilizer production, double-deck tension-shaft screens are sometimes used. These allow for additional classification steps and produce up to four defined particle size fractions within a single screening process.
In practice, users often use different terms to refer to an infeed hopper. These terms can vary depending on the company, industry, and the plant operator’s personal experience. Common synonyms include, for example, dosing hopper, hopper, feed chute, infeed unit, storage hopper, or hopper discharge chute. Depending on the term used, different technical designs may also be associated with it.
進料料斗適用於幾乎所有類型的回收材料及各類散裝物料。 常見的應用範例包括金屬廢料、電子廢棄物、粉碎後的 PVC 窗戶、粉碎後的太陽能電池板、爐渣、中壓灰、流化床灰、替代燃料、粉碎後的廢木料、堆肥與生物廢棄物、 汽車破碎殘渣（ASR）、電池等，不勝枚舉。 憑藉其極為堅固且穩定的鋼結構，進料料斗亦非常適合用於嚴苛的作業環境及處理各種物料。 若要透過分選技術實現最佳分選品質，我們推薦您選用SPALECK ActiveFEED 進料料斗。 該系統能以全自動方式，為您的分揀設備提供最適量的物料。
We manufacture infeed hoppers in all sizes for you. We tailor the size and fill height precisely to your requirements. For example, infeed hoppers for high-volume materials typically have a larger capacity than those for low-volume materials. We determine the size together with you, taking into account the technology and machinery used.
GMP is the English term “Good Manufacturing Practice”. The rules of GMP are laid down in national and international regulations in order to guarantee binding standards. GMP is intended to ensure high quality throughout the entire manufacturing process. This applies, for example, to the manufacture, processing, packaging and storage of medicines, food, pet food and chemical products. Above all, strict requirements must be met in terms of hygiene, equipment, premises and controls (documentation) in the manufacturing process.
In the production of pet food, the highest quality and hygiene standards are crucial to ensuring safe and consistently high-quality products. SPALECK screening machines for pet food are designed to meet these requirements and help ensure compliance with the principles of Good Manufacturing Practice (GMP) as well as other relevant guidelines for pet food production.
By reliably separating foreign objects, contaminants, and oversized and Undersize grains, the screening machines help ensure consistent product quality and a trouble-free production process. At the same time, they promote hygienic processes, high product safety, and efficiency in manufacturing—key requirements for modern, certification-compliant pet food production.
Together with our customers, we develop the optimal screening machine for your pet food production. As a basis for the individual planning of your screening machine, we take into account, for example, possible screening capacities, possible material changes or increases in production.
Contamination of food due to unclean production equipment must be avoided at all costs, which is why absolutely reliable and simple cleaning options are crucial in your pet food production. SPALECK pet food sieving machines offer clear advantages thanks to their user-friendliness and ease of cleaning. Our SPALECK ComfortLINE is prepared for changing screenings (e.g. from dry to wet food). Thanks to innovative technologies, the screening systems can be cleaned extremely quickly and are therefore ready for the screening of a different feed in the shortest possible time.
SPALECK pet food screening machines are also easy to assemble and can be optimally integrated into existing production. Another advantage: We manufacture the pet food screening machines from food-safe stainless steel. This food-safe choice of material offers you and the food efficient protection against contamination.
Of course, we also provide on-site support. Our service technicians can quickly reach any location worldwide and offer reliable and prompt service. In addition, we provide comprehensive remote support through SPALECK CONNECT and are always available to assist you by phone, via Teams, or by email.
是的，所有 SPALECK 機台的設計與結構都極為便於維護。 憑藉我們的ModularDESIGN+ 設計理念，這些機器操作起來非常直觀。 如此一來，不僅能輕鬆更換維護或易耗零件，例如在更換物料時，也能輕鬆更換篩網。 這不僅能減少維護工作量，還能優化設備的可用性。
SPALECK CONNECT helps you monitor the condition of your machine in a simple and transparent way, optimize maintenance, and avoid unplanned downtime. It alerts you to potential irregularities long before the human eye can detect them.
若需服務，我們將迅速為您提供協助。 我們的服務團隊將迅速為您提供支援，並以解決問題為導向。 視情況而定，我們將透過電話、SPALECK CONNECT或派員上門服務提供協助——服務範圍遍及全球。
Yes, we can usually supply you with the right replacement part, even for very old machines. To do so, please simply send us your machine number via the contact form, and we will get back to you right away.
Our SPALECK service team will help you identify the replacement part you need.
Please send us your machine number/project number.
You can find the machine number on the nameplate of your SPALECK machine as well as in the project documentation.
You will also find a spare parts list in the documentation.
Alternatively, feel free to send us a photo of the part via email or the contact form.
We will then get back to you as soon as possible.
We provide training to meet our own needs. If trainees perform well both on the job and at vocational school, our clear goal is to hire them after they complete their training.
Since SPALECK has a broad range of operations—both as a supplier and in its own mechanical engineering division—there are various career paths available after completing an apprenticeship—whether as a specialist in the welding shop, in the final assembly of large-scale systems, or later through further training in workshop management or quality assurance.
As a fabrication mechanic, you’ll mainly work in our production facilities. Since metal is cut, bent, welded, and ground here, a certain amount of noise and dust is unavoidable.
To protect your health, we provide you with a full set of personal protective equipment. In addition to standard work clothes, this includes professional hearing protection, safety glasses, and fume extraction systems at the welding stations.
Yes, absolutely! You don’t have to worry about expensive gear before you start with us. We’ll outfit you from head to toe.
We’ll provide you with your own work clothes—including high-quality safety shoes, well-fitting work pants, jackets, etc.
No. During your training, you’ll generally work with us during normal business hours.
It is important to us that you are able to focus fully on your training in the training workshop, at the company, and at the vocational school. In addition, the Youth Labor Protection Act applies to trainees under the age of 18, and this law already strictly regulates night work and shift work.
On which machines will I be trained?
With us, you won’t be learning on outdated equipment—instead, you’ll be working with the latest high-tech gear right from the start.
Your training begins in our in-house training workshop, where you’ll learn the basics of metalworking (such as manual turning and milling) from the ground up. After that, you’ll move on to the real heavy hitters: You’ll be trained on state-of-the-art, computer-controlled CNC lathes, CNC milling machines, and grinders.
By earning your certification as an industrial business administrator, you’ll lay the perfect foundation for your career—and that’s when the real fun begins!
We believe in lifelong learning and are always committed to supporting your professional development. We’ll work together to decide which path to take, based on your strengths and goals. Almost anything is possible:
Part-time or dual degree program: If you want to continue combining theory and practice while earning your bachelor’s degree.
Specialized continuing education programs: For example, certifications such as “Fachwirt” or “Betriebswirt” (IHK) to delve deeper into a specific field.
Specialized Seminars & Courses: To prepare you for the future in your specific area of responsibility.
It’s especially important to us that, after you graduate, you have a job that you enjoy and that plays to your strengths. That’s why our approach is: We focus on the department of your choice!
During your two-year training program, you’ll gain experience in many different departments (such as purchasing, sales, human resources, or finance), and you’ll be the best judge of where your passion lies. When it comes time to discuss your permanent position, we’ll sit down together and do our best to place you in the department of your choice.
If there happens to be no opening there, we’ll find a suitable position in a department where there are also exciting tasks to tackle and where you can fully apply your knowledge.
It’s simple: We want to get you ready for your career—without wasting any time!
Since you have an Abitur or a vocational Abitur, you already meet the ideal academic requirements to shorten the apprenticeship program right away. We plan for this accelerated program from the very beginning, so that instead of the usual 3 years, you’ll have your Industrial Business Administrator certification in hand after just 2 years.
ActiveFEED 進料料斗從第一天起便能帶來回報，因為它能顯著提高非鐵金屬的回收量，例如在金屬回收領域。 在許多情況下，投資回收期不到半年。 我們很樂意親自為您提供相關諮詢。 透過STENA Recycling或 KMR Recycling 等案例，您可以了解其運作原理。
改用 SPALECK ActiveFEED 進料料斗，可優化回收廠的物料輸送流程。 透過恆定的供料，能有效防止分揀設備出現供料過量或供料不足的情況。 這有助於提升回收過程中的分揀品質，進而增加資源再利用的可能性。 許多回收業者表示，藉此他們得以將分類工作提升至更高層次。 例如，STENA Recycling在這支回饋影片中的表現。
ActiveFEED is recommended by many manufacturers of sensor-based sorting equipment because it enables a precise and consistent feed of material to their sorting machines. This allows the sorting machine to operate at peak performance while simultaneously achieving optimal material purity.
是的，SPALECK ActiveFEED 進料斗非常容易進行加裝。 許多客戶更換了標準進紙單元，從而獲得了更佳且更具成本效益的分類效果。 請在此查看我們的客戶 STENA 對更換流程有多麼簡單的回饋。
是的，ActiveFEED 非常適合用作 X 光分選技術（例如 XRF 或 XRT 分選技術）的供料系統。 在 XRF 和 XRT 分選設備中，它能實現全自動、連續的物料輸送。 藉此，回收企業可透過 ActiveFEED，以全自動方式將最適量（針對特定分揀設備及回收物料）的物料送入分揀設備中。 這不僅提高了分揀效率，也增加了分揀量。 此外，透過最佳化的進料方式，可顯著提升分揀品質。 關於此議題，您亦可參閱STENA Recycling以及回收專家 Skrotfrag 的經驗分享。
The ActiveFEED infeed unit is available in sizes ranging from 2 to 50 m³. We would be happy to advise you on the optimal size for your recycling application.
滾筒篩的主要缺點包括以下幾點：
The operating principle of a drum screen is based on the continuous rotation of the drum around its own axis. During screening, the material to be screened is fed into the drum. Due to a slight downward slope, the material is transported during the screening process from the feed end to the discharge end of the screening drum. Particles that pass through the perforations in the screening drum are thus pushed outward and screened out. Larger particles, on the other hand, remain inside the screening drum until they are fed to the next processing step at the end of the drum.
Due to their insufficient separation efficiency, drum screens and drum screening systems have difficulty achieving a high sorting quality. Especially in Recycling processes where precise separation of materials is crucial, drum screens can quickly reach their limits. Given the low sorting quality and the high cleaning costs, the reduced profitability of the entire Recycling process must also be taken into account.
The key advantages of drum screens include the following:
Maintenance requirements for Drum screens can be significant, particularly due to their susceptibility to Blockages. Regular inspections, cleaning, and possibly repairs are necessary.
Drum screens are used, among other things, for screening rocks and soil, recycled materials, and waste. Typical applications include screening municipal solid waste, compost, Biomass, and scrap metal.
Inspection screening machines can be used in any industry or sector that faces the challenge of product contamination. For example, a Control screening machine helps you clean your bulk materials or granules of unwanted contaminants, particles, and other debris. Control screening can be performed, for instance, prior to packaging to guarantee your customers consistently high quality. In addition, Control screening and protective screening can also take place before the manufacturing process (for example, with bulk materials) or during the manufacturing process itself. Cleanliness of workpieces is becoming increasingly important, especially in manufacturing, as contaminants can hinder or even damage the production process.
在我們的防護篩中，篩分技術對於確保產品品質穩定至關重要。 因此，篩網的網孔尺寸將根據您的需求進行調整，以確保精確的防護篩分或檢查篩分。 例如，透過調整振動參數或篩網傾斜角，我們會根據您的產品特性，針對性地調整篩分特性及篩分機的動態表現。
對您和我們而言，確保篩分機能成為您生產流程中一個可靠的生產步驟，至關重要。 作為專為製藥、化工、寵物食品及食品產業生產篩分機的製造商，我們憑藉全面的製程專業知識與豐富經驗，能協助您確定所需的防護篩類型、配置及篩分技術。 我們的首要目標，是為您提供一台運作可靠、能將生產停機時間降至最低的篩分機。 因此，我們會根據貴產業的具體需求，精準地調整我們的篩分機。 此外，我們在生產過程中特別注重選用耐用且堅固的材料，以將您的防護篩停機時間降至最低。 這也意味著，我們會根據貴公司的產能來調整篩分機的規格，以確保生產流程順暢無阻。 此外，我們還提供檢查篩分機，您的員工可輕鬆操作及維護這些設備。
Dewatering processes are used to selectively separate liquids from solids. This allows products to be prepared for subsequent process steps, reduces transportation costs, or achieves a target residual moisture content.
Consistent, precise dosing is the foundation for controllable production and efficient production processes. It helps ensure compliance with recipes, for example, ensures process-optimizing material flows, and contributes to the long-term assurance of product quality and process efficiency.
For the controlled feeding of raw materials, intermediate products, and finished products in the pharmaceutical, chemical, food, and pet food industries, SPALECK offers a range of solutions, such as vibratory feeders, vibrating chutes, vibrating conveyor tubes, and specialized dosing systems. Depending on the application and material, we will work with you to determine the optimal machine.
Dust removal is used when fine particles affect product quality, further processing, or process characteristics. By selectively separating dust fractions, the desired product characteristics can be achieved and downstream processes can be optimized.
During classification, bulk materials are specifically separated by particle size. This results in defined particle size fractions that are required for subsequent process steps or to meet product specifications. Classification is used, for example, with powders, granules, pellets, and extruded products.
Control screening is used for quality assurance within the production process. It removes unwanted particles, agglomerates, or foreign matter from the product stream before downstream process steps or packaging take place. The goal is to ensure consistent product quality and compliance with defined specifications.
Static dosing systems fail during production peaks or unexpected discharges. Our state-of-the-art systems utilize buffer tanks and intelligent real-time dosing. If the load increases (e.g., due to tank cleaning in your production process), the control system adjusts the chemical dosage to reliably prevent limit values from being exceeded.
The truth is: While precipitation and flocculation do clean the water, they transfer the pollutants into the solid phase. This increases the sludge volume.
Our systems are therefore designed to achieve optimal floc compactness. In addition, the sludge can be dewatered exceptionally well using our chamber filter presses or decanters. We calculate the estimated sludge volume for you as early as the test phase so that you can accurately estimate disposal costs.
Yes, absolutely. In most cases, there’s no need to build completely new systems. At SPALECK Wassertechnik, we integrate modern dosing stations, static mixers, or optimized flocculation reactors (maturation tanks) directly into your existing infrastructure to improve treatment performance (retrofitting).
In short: Precipitation converts dissolved substances into insoluble solids. Flocculation binds these tiny solids together into larger, filterable flocs.
Precipitation: The addition of precipitating agents (e.g., iron or aluminum salts) triggers a chemical reaction. Dissolved substances (such as phosphates or heavy metals) are precipitated as tiny, insoluble particles (precipitate).
Flocculation: Since these particles are often too small to settle, flocculants (polymers) are added. They act like an adhesive, binding the microparticles together into larger macroflocs that can be easily separated by sedimentation or flotation.
In a paint shop, you naturally work with paints and coatings. But: We place great importance on modern exhaust systems and high-quality protective gear. After work, you leave the dirt at the shop—not on your clothes.
Prep work is the be-all and end-all. Before you even start painting, you’ll learn how to clean, sand, and mask metal parts. Only when the base is right will the coating hold up later, even under extreme conditions.
Quite the opposite. Since we work as a contract manufacturer in the metalworking industry, we handle an enormous variety of components. Sometimes you’ll be machining parts for the agricultural sector, other times for mechanical engineering or medical technology. That makes our day-to-day work very varied.
We train people to meet our own needs. If your performance is strong and you get along well with the team, we’re very interested in hiring you as a permanent member of our mechatronics team after you graduate.
You’ll be working directly on our screening machines and conveyor systems for the recycling industry. These aren’t assembly-line products, but rather custom projects for each client that present new technical challenges every time.
We strike a balance between the two. You’ll start by learning the basics of metalworking, but then you’ll dive deep into electrical engineering, pneumatics, and control systems. The goal is for you to be proficient in both fields by the end.
幾乎沒有哪種回收材料是不適合使用篩分機的。 這些物料包括重質與輕質物料、顆粒大小從大到極小的各種物料、潮濕及濕潤的物料，以及多塵或乾燥的篩分物料。
SPALECK 篩分機在回收領域、化學與食品工業，以及石材與礦物領域中表現出色。
在此，我們致力於推動以下七項內容，其中包括：
以及數百種其他材料。
在回收過程中，篩分品質至關重要，因為這為良好的分揀品質奠定了基礎。 因此，篩分機對於大多數可回收物料的回收過程而言是不可或缺的。 原則是：篩分越精確，後續的整體回收效果就越好。 因為透過最佳的篩分品質，後續的回收設備（例如磁選機、渦流分選機、X光分選機、近紅外線分選機或風力分選機）才能以最佳方式處理各分級物料。 因此，在循環經濟中，篩分設備在回收可再利用材料和原材料方面扮演著重要角色。
在製藥業中，藥品的純度、品質與完整性，其重要性恐怕是其他任何產業都難以比擬的。 因此，特別針對製藥領域，現有高效且分級精準的製藥用篩分機。 製藥輔助劑有助於在生產過程中過濾掉雜質、異物以及次級產品或副產物。 此外，它們還能對藥用粉末、藥品成分及原料等進行分離與分選。
其應用領域包括
To counteract the above-mentioned problems in the pellet production process, an overlength separator is used. As the diameter of the pellets is the same, the separation into good and bad pellets must be carried out using the pellet length. In order for the overlengths to be removed from the pellets with a high degree of separation, it is necessary for the pellets to slide over the Screening area as flat as possible. We support you here with machine dynamics that are precisely adjusted to your product. For example, we use the vibration parameters or the machine’s angle of inclination to ensure that your granulate is separated efficiently. The frequency of movement is also crucial: the faster the frequency, the more likely it is that the pellets will bounce and find their way to the good pellets. A low frequency of the vibration motors is therefore necessary to prevent this “bouncing effect” and the long pellets from standing up.
We offer maximum flexibility in the choice of drive technology. Depending on the requirements and existing infrastructure, we equip our flaps with electric, pneumatic or electro-hydraulic drives from well-known manufacturers. The entire unit, including limit switch and emergency actuation, is test-driven at our factory in Rhede before delivery.
Absolutely. As we do not sell standard products, but design each valve individually, we can adapt our valves precisely to existing flange dimensions and spatial bottlenecks. One example of this is our elliptical designs for inclined pipelines, which have been specially developed for difficult installation situations.
Yes, our SBD and TBD flap systems for shipping have the required DNV GL certificates. They also meet the strict requirements for self-cleaning, which makes them ideal for use in scrubber systems (flue gas desulphurization on ships).
For applications that require maximum safety (e.g. “man-safe” requirements in accordance with UVV), we use double seals with sealing air admission. This overpressure in the sealing air chamber physically prevents flue gases from passing through, which guarantees absolute separation of the media flows.
Our fittings are specially designed for thermally demanding processes. Depending on the choice of material and design (e.g. for gas diverters), we manufacture solutions for operating temperatures of up to 1,200 °C. We always take the specific thermal expansion of the materials into account during engineering.
By programming the feed movement, individual three-dimensional shapes can be created with form milling. The tools used in form milling do not carry the shape to be created.
Profile milling cutters are used for profile milling. These contain the workpiece to be produced as a kind of negative shape. Examples are chip or T-slots or dovetail grooves.
Rotary grooves can be produced by rotating workpieces around their own axis. The feed movement is used to determine whether round, straight or other shapes are produced.
Gear hobbing is used for the production of rolling surfaces. This primarily includes gear teeth on toothed wheels and racks. Generally, hobs are used as the tool. Their profile corresponds to that of the teeth to be produced. To ensure optimum production quality, the cutting machine operator coordinates the rotation of the milling cutter, the feed rate and the rotation of the gear to be produced. Finally, the gears are usually machined by generating grinding.
Screw milling is used to produce screw-type shapes. Production examples here are threads, cylindrical screws and spindles.
We use circular milling to produce circular cylindrical outer and inner surfaces. The circular feed movement is generated either by the tool or by a workpiece, depending on the design of the CNC machine.
Face milling is used to produce flat surfaces. It is the most frequently used milling process. Sub-processes of face milling are essentially end milling, roll milling and disc milling. Product examples of face milling are flange sealing surfaces, gearbox and motor housings and all types of end faces.
The following milling processes are used at SPALECK in accordance with DIN 8589:
Many paths are open to you after graduation. We often support committed employees with further training to become a state-certified technician, a technical business administrator or even a part-time degree course.
The best way is to apply directly via our online application portal. If we are impressed by your documents, we will invite you to a personal interview.
As a Technical Product Designer at SPALECK, you will be trained in the field of Mechanical and Plant Engineering. You can specialize in mechanical engineering or metal processing.
SPALECK food screening machines are specially developed to meet the high requirements of the food industry and consistently comply with Good Manufacturing Practice (GMP) and other relevant standards and directives such as EU food safety, HACCP, HAZOP, FDA, USDA and the UK Food Safety Act.
They enable the reliable separation of foreign bodies, impurities and oversized and undersized grains, thus contributing to consistently high product quality. As a result, they not only support food safety, but also ensure certification-compliant, hygienic and Efficiency efficient production processes.
Yes, most of our systems have a modular design. If your demand for pure water increases, additional membrane modules can often be integrated. It is also usually possible to upgrade older systems to more modern, energy-saving membrane generations without any problems.
In industrial applications, high-quality membranes generally last 3 to 7 years. The actual duration depends heavily on the quality of the pre-filtration and the regularity of cleaning (CIP – Cleaning in Place). We optimize the operation of your system to achieve the maximum service life.
Yes, our systems have a modular structure and are characterized by their compact design. They can be easily integrated into existing infrastructures. As ion exchange is a pressurized process, additional pumping units are often not required, which simplifies integration into your industrial water cycle.
The regeneration process produces a concentrate that contains the salts or pollutants removed from the water in concentrated form. As a rule, this concentrate can be disposed of in compliance with the municipal discharge conditions. In the case of heavy metals or special pollutants, we will be happy to advise you on integrated solutions for legally compliant wastewater treatment.
Ion exchange comes into its own when very low residual conductivities (full demineralization) are required or when individual substances (e.g. in water softening) need to be removed. While reverse osmosis filters physically, ion exchange works chemically selectively. A combination of both processes for highly efficient water treatment is often the most Efficiency solution.
Yes, by combining fine filtration, membrane technology and ion exchange, we can produce water qualities that enable almost 100% reuse in your production process. This protects the environment and makes you independent of rising fresh water prices.
The dewatered filter cake is puncture-resistant and transportable. Depending on its composition, it can be thermally recycled, landfilled or in some cases even recovered as fertilizer or raw material.
By using high-performance filter presses or screw presses, the volume of sludge can be reduced by up to 80 %. For you, this means significantly fewer truck movements and a massive reduction in landfill and disposal costs.
Internationally, we are a strong and reliable partner to the recycling industry. Together with you, we develop screening machines that set new performance standards for your recycling material. We would be delighted to present reference systems to you personally!
Shredder heavy fractions, shredder light fractions, ASR, ZORBA, Twitch & Co.: With our screening machines for metal recycling, you can achieve the best results when processing metals. We offer you perfectly matched ActiveFEED bunkers, Vibratory feeders and, for example, shear scrap feeders. We cordially invite you to test your recycling materials in the SPALECK TestCenter.
Shredder heavy fractions, shredder light fractions, ASR, ZORBA, Twitch & Co.: With our screening machines for metal recycling, you can achieve the best results when processing metals. We offer you perfectly matched ActiveFEED bunkers, Vibratory feeders and, for example, shear scrap feeders. We cordially invite you to test your recycling materials in the SPALECK TestCenter.
Shredder heavy fractions, shredder light fractions, ASR, ZORBA, Twitch & Co.: With our screening machines for metal recycling, you can achieve the best results when processing metals. We offer you perfectly matched ActiveFEED bunkers, Vibratory feeders and, for example, shear scrap feeders. We cordially invite you to test your recycling materials in the SPALECK TestCenter.
Shredder heavy fractions, shredder light fractions, ASR, ZORBA, Twitch & Co.: With our screening machines for metal recycling, you can achieve the best results when processing metals. We offer you perfectly matched ActiveFEED bunkers, Vibratory feeders and, for example, shear scrap feeders. We cordially invite you to test your recycling materials in the SPALECK TestCenter.
Shredder heavy fractions, shredder light fractions, ASR, ZORBA, Twitch & Co.: With our screening machines for metal recycling, you can achieve the best results when processing metals. We offer you perfectly matched ActiveFEED bunkers, Vibratory feeders and, for example, shear scrap feeders. We cordially invite you to test your recycling materials in the SPALECK TestCenter.
Shredder heavy fractions, shredder light fractions, ASR, ZORBA, Twitch & Co.: With our screening machines for metal recycling, you can achieve the best results when processing metals. We offer you perfectly matched ActiveFEED bunkers, Vibratory feeders and, for example, shear scrap feeders. We cordially invite you to test your recycling materials in the SPALECK TestCenter.
Shredder heavy fractions, shredder light fractions, ASR, ZORBA, Twitch & Co.: With our screening machines for metal recycling, you can achieve the best results when processing metals. We offer you perfectly matched ActiveFEED bunkers, Vibratory feeders and, for example, shear scrap feeders. We cordially invite you to test your recycling materials in the SPALECK TestCenter.
Shredder heavy fractions, shredder light fractions, ASR, ZORBA, Twitch & Co.: With our screening machines for metal recycling, you can achieve the best results when processing metals. We offer you perfectly matched ActiveFEED bunkers, Vibratory feeders and, for example, shear scrap feeders. We cordially invite you to test your recycling materials in the SPALECK TestCenter.
Shredder heavy fractions, shredder light fractions, ASR, ZORBA, Twitch & Co.: With our screening machines for metal recycling, you can achieve the best results when processing metals. We offer you perfectly matched ActiveFEED bunkers, Vibratory feeders and, for example, shear scrap feeders. We cordially invite you to test your recycling materials in the SPALECK TestCenter.
For our customers, we develop and produce high-performance...
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More InformationAre your sieves particularly sticky and Baking residues? Fine! With our patented, easily retrofittable Flip-Flow screen cassette, your screen linings will still stay clean! This significantly reduces the amount of cleaning required. Especially useful: You can quickly and easily use the cassette in your machine setup. Changing it is a breeze. #ModularDESIGN+
Your screen material can change.That's why we have hundreds of different screen linings optimized for the respective material available for you and your applications. And the best thing is that your employees can change them quickly and easily.
SPALECK offers you many smart solutions for Screening. For example...
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With our SPALECK Lubrication CONTROL central lubrication unit , your machine bearing is always optimally lubricated . The closed system also protects against harmful contamination in the bearing caused by improper lubrication.
Our SmartSUSPENSION air suspension system enables you to achieve a degree of...
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Depending on the screening material, task and machine size, it may be necessary to work with a twin-shaft drive. The SPALECK TwinSHAFT concept guarantees maximum performance for an optimum screening process.
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More InformationThe SPALECK 3D COMBI is in use wherever precise recycling processes are required: from e-waste in Sweden to commercial waste processing in Asia and Construction debris recycling in Australia. Would you like to see specific reference projects with your material? We would be happy to show you suitable reference systems – either live on site at our customer’s premises or in a video call.
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