UNCG200 CNC Universal Cylindrical Grinding Machine
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UNCG200 CNC Universal Cylindrical Grinding Machine
  • UNCG200 CNC Universal Cylindrical Grinding Machine
  • UNCG200 CNC Universal Cylindrical Grinding Machine

UNCG200 CNC Universal Cylindrical Grinding Machine

UNCG200 CNC universal cylindrical grinder: Precision OD/ID grinding for 200mm max Ø, 500/1000mm centers. High-rigidity design, automated cycles, ±0.001mm accuracy. Toolroom/production CNC grinding machine. #CylindricalGrinder
  • UNCG200 CNC Universal Cylindrical Grinding MachineDownload
INQUIRY
Working accuracy (standard test specimen)
Inspection item UNCG200
Roundness 0.003mm/1000mm
Consistency of the longitudinal section diameter 0.008mm/1000mm
Roughness Ra≤0.32μm
 
Technical parameters of UNCG200 CNC Universal Cylindrical Grinding Machine
Model Unit UNCG200
CNC system   FANUC 0i-MF
Distance between centers mm 500 / 750 (20”/ 30”)
Center height mm 125 / 160 (4.9”/ 6.3”)
Max. grinding diameter mm 200 (7.9”)
Max. workpiece weight between centers kg 50
Grinding wheel OD x W x ID mm 400/500×40/50×203 (16/20x1.6/2x8”)
Linear speed m/s 35/45
Feed speed mm/min 0.05-5000
Min. setting unit mm 0.001
Worktable Type   Two layer conical degree adjusting worktable
Feed speed mm/min 0.05-5000
Min setting unit mm 0.001
Work head Center   MT-4
Rotating speed rpm 30-300; stepless
Tailstock Center   MT-4
Travel of center mm 25 / 60 (1”/ 2.4”)
Internal grinding Range of international grinding mm 13-80 (0.51-3.1”)
Max. length of international grinding mm 100 (3.9”)
Electrical system Power of wheel spindle motor kW 7.5/11
Torque of wheel head feeding motor Nm 8/12
Torque of worktable feeding motor Nm 8/12
Power of work head spindle motor kW 4.7
Power of internal grinding motor kW 0.55
Hydraulic pump motor kW 0.75 (4P)
Motor of wheel spindle bearing lubrication pump kW 0.75 (4P)
Cubage dimension Hydraulic and lubricating oil tank L 30
Spindle bearings oil tank L 30
 
Optional accessories
1. Hydraulic steady rest: 78-98 or 80-115mm;
2. Grinding wheel automatic balancer;
3. Wheel anti-collision and idle running elimination device;

Features
1. With integral protective cover, the machine tool is convenient for maintenance and in conformity with human engineering requirements.
2. With a sleeve type hydrostatic/hydrodynamic main shafting adopted for the grinding wheel spindle, the machine tool features on the high rotary precision and good rigidity.
3. With two-axis linkage feeding, the machine tool is equipped with worktable (Z axis) and wheel head (X axis) driven by AC servo motor and ball screws. The minimum setting unit is 0.1μm, while the maximum fast feed speed can reach 5m/min.
4. The machine tool can be provided with various diamond dressers (installed on the rear side of the work head) according to the needs of customers, thus realizing precise numerical control dressing for complex wheel profile and automatic compensation.
5. The machine tool is provided with active measuring device, thus realizing the closed-loop control of grinding process.
6. The machine tool is provided with all-around controlling functions including grinding program changes, work-piece quality control, machine condition monitoring, fault self-diagnostics, abnormal alarm, and convenient menu type interface input.

The NCG, UNCG range of CNC cylindrical grinding machines covers a range of component sizes up to 5 metres long, 0.8 metre in diameter and up to a maximum component weight of 3000 kg. All the machines include the latest Fanuc,Siemens control and equipment packages
There are many options and configurations available, for example external, internal or universal grinding, C axis for grinding non-circular shapes eg polygons, cams etc and the there is also the possibility of multiple grinding heads with automatic B axis rotation.
All levels of automation and other personalised options are also available
NC, CNC & Universal Cylindrical Grinders
FORTUNE PACIFIC specializes in designing and manufacturing a wide range of grinding machines and accessories that are exported to over 50 countries around the world. FORTUNE PACIFIC was established in 1999 and has maintained consistently favorable customer feedback. 

These grinding machines can be either conventional or numerical controlled (i.e., NC, 2NC, CNC) utilizing Fanuc, Siemens, and Mitsubishi controls.

Easy and user-friendly operating systems eliminate the need for highly skilled engineers, resulting in lower operating and maintenance costs.
Better lubrication system with maximum wear resistance.
Higher precision, more rigidity, and the least possible noise.
Customizable machine body along with a programmable control system.
Able to meet mass production requirements with higher efficiency and accuracy.

including
Automated Grinding
CNC Universal Cylindrical Grinder
CNC CYLINDRICAL GRINDER (PLUNGE TYPE)
CNC CYLINDRICAL GRINDER (ANGULAR TYPE)
CNC TRAVERSE WHEELHEAD CYLINDRICAL GRINDER

A grinding machine, often shortened to grinder, is any of various power tools or machine tools used for grinding, which is a type of machining using an abrasive wheel as the cutting tool. Each grain of abrasive on the wheel's surface cuts a small chip from the workpiece via shear deformation.

Grinding is used to finish workpieces that must show high surface quality (e.g., low surface roughness) and high accuracy of shape and dimension. As the accuracy in dimensions in grinding is of the order of 0.000025 mm, in most applications it tends to be a finishing operation and removes comparatively little metal, about 0.25 to 0.50 mm depth. However, there are some roughing applications in which grinding removes high volumes of metal quite rapidly. Thus, grinding is a diverse field.

Overview
The grinding machine consists of a bed with a fixture to guide and hold the work piece, and a power-driven grinding wheel spinning at the required speed. The speed is determined by the wheel’s diameter and manufacturer’s rating. The grinding head can travel across a fixed work piece, or the work piece can be moved while the grind head stays in a fixed position.

Fine control of the grinding head or table position is possible using a vernier calibrated hand wheel, or using the features of numerical controls.

Grinding machines remove material from the work piece by abrasion, which can generate substantial amounts of heat. To cool the work piece so that it does not overheat and go outside its tolerance, grinding machines incorporate a coolant. The coolant also benefits the machinist as the heat generated may cause burns. In high-precision grinding machines (most cylindrical and surface grinders), the final grinding stages are usually set up so that they remove about 200 nm (less than 1/10000 in) per pass - this generates so little heat that even with no coolant, the temperature rise is negligible.
Features
1. With integral protective cover, the machine tool is convenient for maintenance and in conformity with human engineering requirements.
2. With a sleeve type hydrostatic/hydrodynamic main shafting adopted for the grinding wheel spindle, the machine tool features on the high rotary precision and good rigidity.
3. With two-axis linkage feeding, the machine tool is equipped with worktable (Z axis) and wheel head (X axis) driven by AC servo motor and ball screws. The minimum setting unit is 0.1μm, while the maximum fast feed speed can reach 5m/min.
4. The machine tool can be provided with various diamond dressers (installed on the rear side of the work head) according to the needs of customers, thus realizing precise numerical control dressing for complex wheel profile and automatic compensation.
5. The machine tool is provided with active measuring device, thus realizing the closed-loop control of grinding process.
6. The machine tool is provided with all-around controlling functions including grinding program changes, work-piece quality control, machine condition monitoring, fault self-diagnostics, abnormal alarm, and convenient menu type interface input.
Discover the precision engineering of the UNCG200-CNC Universal Cylindrical Grinding Machine, an advanced OD grinder designed for exceptional roundness and surface finish on shafts, bearings, and complex cylindrical components. This high-precision CNC grinding machine features a robust cast iron bed, FANUC or Siemens CNC control for automated operation, a heavy-duty grinding wheel head with variable speed, a hydraulically controlled workhead and tailstock, and optional automatic in-process gauging. Ideal for tool rooms, job shops, and high-volume production of automotive, aerospace, and hydraulic parts, it delivers micron-level accuracy (±0.001mm repeatability), superior rigidity for heavy cuts, efficient cycle times with automatic wheel dressing and compensation, and exceptional reliability for demanding cylindrical grinding applications. Key components include the precision spindle, cross slide, longitudinal table, and coolant system, ensuring consistent performance for external cylindrical, taper, and shoulder grinding operations. повысьте точность обработки с Универсальным Круглошлифовальным Станком с ЧПУ UNCG200-CNC! Этот высокопроизводительный станок для шлифования валов и отверстий (круглошлиф) предназначен для чистовой обработки цилиндрических и конических поверхностей с микронной точностью. Конструкция включает массивное основание из чугуна, прецизионные шариковые винты и линейные направляющие, мощный шлифовальный шпиндель, гидравлическую бабку изделия и заднюю бабку с ЧПУ управлением (FANUC/Siemens). Применяется в авиакосмической отрасли, автомобилестроении, производстве гидравлики и инструмента для шлифовки коленвалов, втулок, роликов подшипников. Ключевые преимущества: автоматизация цикла (автоподача, правка круга), высокая жесткость, надежность, повторяемость ±0.001 мм, эффективное удаление стружки и низкий уровень вибрации. Основные узлы: станина, стол, шлифбабка, бабка изделия, задняя бабка, система ЧПУ и СОЖ. Mejore su producción con la Rectificadora Cilíndrica Universal CNC UNCG200-CNC, máquina herramienta esencial para rectificado de precisión de ejes, rodamientos y piezas cilíndricas externas (rectificado OD). Equipada con control FANUC o Siemens, esta rectificadora de alta precisión ofrece acabados superficiales excepcionales y tolerancias estrechas (±0.001mm). Su robusta bancada de fundición, cabezal portamuelas de velocidad variable, cabezal y contrapunto hidráulicos controlados por CNC, y opciones como compensación automática y dresser integrado, garantizan eficiencia y repetibilidad en talleres de herramientas, mantenimiento industrial y producción en serie de componentes automotrices, aeroespaciales e hidráulicos. Ventajas clave: automatización completa del ciclo de rectificado, rigidez superior, alta productividad, fiabilidad probada y facilidad de uso para operaciones de rectificado cilíndrico entre puntos, sin centros y de conos. Componentes principales: estructura, mesa longitudinal, carro transversal, cabezal rectificador, cabezal portapiezas, contrapunto, sistema CNC y refrigerante. Aumente sua produtividade com a Retificadora Cilíndrica Universal CNC UNCG200-CNC, máquina de retificar de alta precisão para eixos, rolamentos e componentes cilíndricos externos (retificação OD). Comando FANUC ou Siemens, esta retificadora CNC oferece acabamento superficial superior e tolerâncias apertadas (±0.001mm). Base robusta em ferro fundido, cabeçote da roda de retificação de velocidade variável, cabeçote móvel e contraponto hidráulicos controlados por CNC, e opções como compensação automática e rebolo dresser garantem eficiência e repetibilidade em ferramentarias, manutenção industrial e produção em série de peças automotivas, aeroespaciais e hidráulicas. Vantagens: automação completa do ciclo de retificação, rigidez excepcional, alta confiabilidade, produtividade superior e facilidade de operação para retificação cilíndrica entre centros, sem centros e de cones. Principais componentes: estrutura, mesa longitudinal, carro transversal, cabeçote de retificação, cabeçote móvel, contraponto, sistema CNC e refrigeração. . UNCG200-CNC FANUC Siemens (±0.001mm) . . : / . . : ( ) . Erhöhen Sie Ihre Fertigungspräusie mit der Universal Rundschleifmaschine UNCG200-CNC CNC! Diese hochpräzise CNC-Schleifmaschine für Außendurchmesser (OD-Schleifen) bearbeitet Wellen, Lager und zylindrische Bauteile mit hervorragender Rundheit und Oberflächengüte. Ausgestattet mit FANUC- oder Siemens-Steuerung, einem schweren Schleifspindelstock mit Drehzahlregelung, hydraulisch gesteuertem Planschlitten und Reitstock sowie optionaler automatischer Messwertrückführung. Ideal für Werkzeugbau, Instandhaltung und Serienfertigung in Automobil, Luftfahrt und Hydraulik. Vorteile: Automatisierter Schleifzyklus (automatisches Zustellen, Abrichten), hohe Steifigkeit, Zuverlässigkeit, Wiederholgenauigkeit ±0.001 mm, effiziente Spanabfuhr und geringe Schwingungsneigung. Schlüsselkomponenten: Maschinenbett, Schleifspindelstock, Werkstückspindelstock, Reitstock, CNC-Steuerung, Kühlschmiermittelanlage. Verhoog uw productiviteit met de Universele Cilindrische CNC Slijpmachine UNCG200-CNC, een precisie-OD-slijpmachine voor assen, lagers en cilindrische onderdelen. Met FANUC of Siemens CNC-besturing, een zwaar uitgevoerde slijpspoindel met toerentalregeling, hydraulisch bediende werkstuk- en achterkop, en optioneel automatisch instel- en meetgereedschap. Geschikt voor gereedschapsmakerijen, onderhoud en serieproductie in auto-, luchtvaart- en hydraulische industrie. Biedt micronnauwkeurigheid (±0.001 mm herhaalbaarheid), superieure stijfheid, efficiënte cyclustijden, hoge betrouwbaarheid en gebruiksvriendelijkheid voor extern rondslijpen, conusslijpen en schouderslijpen. Belangrijke onderdelen: gietijzeren frame, slijpunit, werkstukspil, achterspil, CNC-besturing, koelsmeersysteem. Zwiększ precyzję obróbki z Uniwersalną Szlifierką Do Walców CNC UNCG200-CNC! Ta wydajna szlifierka do wałów i otworów (szlifierka osiowa) przeznaczona jest do precyzyjnego szlifowania powierzchni cylindrycznych i stożkowych z dokładnością mikronową. Konstrukcja obejmuje masywną odlewaną podstawę, precyzyjne śruby kulowe i prowadnice liniowe, mocną szlifierkę wrzeciona, hydrauliczny kłową przednią i tylną z sterowaniem CNC (FANUC/Siemens). Stosowana w lotnictwie, motoryzacji, hydraulice i narzędziowniach do szlifowania wałów korbowych, tulei, wałków łożyskowych. Kluczowe zalety: automatyzacja cyklu (automatyczny posuw, prostowanie ściernicy), wysoka sztywność, niezawodność, powtarzalność ±0.001 mm, wydajne odprowadzanie wiórów i niski poziom drgań. Główne zespoły: korpus, stół, głowica szlifierska, przednia kłowa, tylnia kłowa, układ sterowania CNC i układ chłodzenia. Creșteți precizia cu Mașina de Rectificat Universală Cilindrică CNC UNCG200-CNC! Acest echipament performant pentru rectificat arbori și alezaje (rectificare OD) este proiectat pentru prelucrarea precisă a suprafețelor cilindrice și conice cu precizie micronă. Construcția cuprinde o bază masivă din fontă, șuruburi cu bile și ghidaje lineare de precizie, ax de rectificat puternic, căpățână mobilă și fixă hidraulică cu comandă CNC (FANUC/Siemens). Utilizată în aerospațial, auto, hidraulică și ateliere de scule pentru rectificat arbori cotiți, bucșe, rulmenți. Avantaje cheie: automatizare ciclu (avans automat, ascuțire piatră), rigiditate ridicată, fiabilitate, repetabilitate ±0.001 mm, evacuare eficientă a așchiilor și vibrații reduse. Componente principale: cadru, masă, sanie, cap de rectificat, căpățână mobilă, căpățână fixă, sistem CNC și lichid de răcire. Növelje meg a termelékenységét az UNCG200-CNC Univerzális CNC Hengerlező Csiszológéppel! Ez a kiváló minőségű OD-csiszológép tengelyek, csapágyak és hengeres alkatrészek precíz megmunkálásához készült. FANUC vagy Siemens CNC vezérléssel, változtatható fordulatszámú súlyos csiszolófejjel, hidraulikusan vezérelt munkadarab- és hátsófejjel, valamint opcionális automata beállító- és mérőrendszerrel felszerelt. Ideális szerszámgépműhelyekbe, karbantartó üzemekbe, valamint autóipari, repülőgépipari és hidraulikai alkatrészek sorozatgyártásához. Mikronos pontosságot (±0.001 mm ismétlési pontosság), kiváló merevséget, hatékony ciklusidőket, kiemelkedő megbízhatóságot és felhasználóbarát kezelést biztosít külső hengeres-, kúpos- és vállcsiszoláshoz. Fő alkatrészek: öntöttvas alap, csiszolófej, munkadarab-tengely, hátsótengely, CNC vezérlő, hűtőfolyadék-rendszer. Αυξήστε την ακρίβεια με το Στρογγυλοτύπου CNC UNCG200-CNC! Αυτό το μοναδικό μηχάνημα λείανσης για άξονες και οπές (λείανση OD) σχεδιάστηκε για ακριβή λείανση κυλινδρικών και κωνικών επιφανειών με μικρομετρική ακρίβεια. Η κατασκευή περιλαμβάνει μαζική χυτοσιδηρή βάση, ακριβείς σφαιρικούς κοχλίες και γραμμικούς οδηγούς, ισχυρό άξονα λείανσης, υδραυλικό κινητήριμο και σταθερό κεφάλι με CNC έλεγχο (FANUC/Siemens). Χρησιμοποιείται στην αεροδιαστημική, αυτοκινητοβιομηχανία, υδραυλικά και εργαστήρια εργαλείων για λείανση στροφαλοαξόνων, μανικιών, ρουλεμάν. Βασικά πλεονεκτήματα: αυτοματοποίηση κύκλου (αυτόματη τροφοδοσία, ακονισμός τροχού), υψηλή ακαμψία, αξιοπιστία, επαναληψιμότητα ±0.001 mm, αποτελεσματική απομάκρυνση τσιπ και χαμηλή δόνηση. Κύρια εξαρτήματα: πλαίσιο, τραπέζι, κεφαλή λείανσης, κινητήριος άξονας, σταθερός άξονας, σύστημα CNC και σύστημα ψύξης. Zvyšte přesnost s Univerzálním CNC Obličejovým Bruskem UNCG200-CNC! Tento výkonný brus na hřídele a otvory (OD brus) je určen pro přesné broušení válcových a kuželových ploch s mikrometrickou přesností. Konstrukce zahrnuje masivní litinovou základnu, přesné kuličkové šrouby a lineární vedení, výkonný brusný vřeteno, hydraulicky ovládanou vřetenovou hlavu a pevnou hlavu s CNC řízením (FANUC/Siemens). Používá se v letectví, automobilovém průmyslu, hydraulice a nástrojárnách pro broušení klikových hřídelů, pouzder, ložiskových čepů. Klíčové výhody: automatizace cyklu (automatický posuv, ostření kotouče), vysoká tuhost, spolehlivost, opakovatelnost ±0.001 mm, účinné odstraňování třísek a nízká vibrace. Hlavní komponenty: rám, stůl, suport, brusná hlava, vřetenová hlava, pevná hlava, systém CNC a chladicí kapalina.
The NCG, UNCG range of CNC cylindrical grinding machines covers a range of component sizes up to 5 metres long, 0.8 metre in diameter and up to a maximum component weight of 3000 kg. All the machines include the latest Fanuc,Siemens control and equipment packages
There are many options and configurations available, for example external, internal or universal grinding, C axis for grinding non-circular shapes eg polygons, cams etc and the there is also the possibility of multiple grinding heads with automatic B axis rotation.
All levels of automation and other personalised options are also available
NC, CNC & Universal Cylindrical Grinders
FORTUNE PACIFIC specializes in designing and manufacturing a wide range of grinding machines and accessories that are exported to over 50 countries around the world. FORTUNE PACIFIC was established in 1999 and has maintained consistently favorable customer feedback.