SG60160 SG60220 SD Column Moving Surface Grinder

Parameters of SG60160 SG60220 SD Column Moving Surface Grinder

Main parameters	Unit	SG60160	SG60220
Type		SD	SD
Table size (L x W)	mm	1600x610(63x24”)	2200x610 (87x24”)
Max grinding size (L x W)	mm	1600x610 (63x24”)	2200x610 (87x24”)
Max distance from spindle axis to table surface	mm	820(32”); optional: 1050(41”)	820(32”); optional: 1050(41”)
Magnetic chuck size (L x W x No.)	mm	800x600x2 (31”x24”x2)	1000x600x2 (39”x24”x2)
Longitudinal speed range of table	m/min	5-25	5-25
Auto feed of wheelhead cross movement	mm/t	1-30	1-30
Rapid feed of wheelhead cross movement	m/min	0.05-2	0.05-2
Electronic handwheel feed of wheelhead vertical movement	mm/gra	0.005	0.005
Auto feed of wheelhead vertical movement	mm/t	0.005-0.05	0.005-0.05
Rapid feed of wheelhead vertical movement	m/min	0.05-2	0.05-2
Electronic handwheel feed of wheelhead vertical movement	mm/gra	0.005	0.005
Grinding wheel speed	rpm	960	960
Grinding wheel size (OD x W x ID)	mm	Φ500x75x305 (20x3x1.4”)	500x75x305 (20x3x1.4”)
Spindle motor	kW	18.5	18.5
Max load capacity of table (including magnetic chuck)	kg	1230	1690
Total rated power	kW	28.5	28.5
Machine height	mm	2720 (2920)	2720 (2920)
Floor space	mm	4700x3000	6000x3000
Packing size (L x W x H)	mm	4800x2200x1720; 2600x2270x2550	6000x2200x1720; 2600x2270x2550
Net weight / gross weight	kg	8500 / 9500	9000 / 10000

Features 

1. The slide way is equipped with TF wearable belt, and has been precisely manual scraped, thus the machine has high accuracy, smooth movement and long life.

2. Double wall structure casting is adopted on column, and the strengthen rib lies between outside and inside wall.

3. The well designed structure has good rigidity and guarantees the machine high accuracy.

4. Well designed and carefully assembled hydraulic unit makes the table move smoothly, while oil temperature increases slowly after long working.

5. The electro system has been designed according to the CE standard.

6. The high precision spindle in pre-loaded angular deep-groove ball bearing is high-load resistible, which ensures low-vibration operation, high accuracy, long lifetime, and low maintenance.

7. Hydraulic transmission on longitudinal, cross and vertical movement is driven by two servo motors.

8. Use electro hand wheel instead of mechanical hand wheel, making the operation easy.
 

Standard accessories
1. Wheel chuck;
2. Balancing arbor;
3. Wheel extractor;
4. Coolant tank;
5. Leveling wedge and bolt;
6. Tool box and tools;
7. Standard grinding wheel;
8. Wheel dresser stand (not including diamond pen);
9. Working lamp;
10. Build-in electro magnetic chuck controller;
11. PLC auto grinding controller;
 
Optional accessories
1. Balancing stand;
2. Coolant tank with magnetic separator;
3. Coolant tank with paper filter;
4. Coolant tank with magnetic separator and paper filter;
5. Parallel wheel dresser;

Surface grinding is used to produce a smooth finish on flat surfaces. It is a widely used abrasive machining process in which a spinning wheel covered in rough particles (grinding wheel) cuts chips of metallic or nonmetallic substance from a workpiece, making a face of it flat or smooth.

Process
Surface grinding is the most common of the grinding operations. SG60160 SG60220 SD Column Moving Surface Grinder is a finishing process that uses a rotating abrasive wheel to smooth the flat surface of metallic or nonmetallic materials to give them a more refined look by removing the oxide layer and impurities on work piece surfaces. This will also attain a desired surface for a functional 
purpose.

The surface grinder is composed of an abrasive wheel, a workholding device known as a chuck, and a reciprocating or rotary table. The chuck holds the material in place while it is being worked on. It can do this one of two ways: ferromagnetic pieces are held in place by a magnetic chuck, while non-ferromagnetic and nonmetallic pieces are held in place by vacuum or mechanical means. A machine vise (made from ferromagnetic steel or cast iron) placed on the magnetic chuck can be used to hold non-ferromagnetic workpieces if only a magnetic chuck is available.

Factors to consider in surface grinding are the material of the grinding wheel and the material of the piece being worked on.

Typical workpiece materials include cast iron and mild steel. These two materials don't tend to clog the grinding wheel while being processed. Other materials are aluminum, stainless steel, brass and some plastics. When grinding at high temperatures, the material tends to become weakened and is more inclined to corrode. This can also result in a loss of magnetism in materials where this is applicable.

The grinding wheel is not limited to a cylindrical shape and can have a myriad of options that are useful in transferring different geometries to the object being worked on. Straight wheels can be dressed by the operator to produce custom geometries. When surface grinding an object, one must keep in mind that the shape of the wheel will be transferred to the material of the object like a reverse image.

Equipment
Surface Grinder with electromagnetic chuck, inset shows a Manual magnetic chuck

Surface Grinding machines
A Surface Grinding machine/Surface grinder consists of an abrasive wheel, a chuck (a workpiece holding device), and a rotary table. The chuck is used to hold the material in place while the wheel and object are rotated to produce a smooth finish.

Surface Grinding machine/Surface grinder, which has a head that is lowered to a work piece, which is moved back and forth under the grinding wheel on a table that typically has a controllable permanent magnet (magnetic chuck) for use with magnetic stock (especially ferrous stock) but can have a vacuum chuck or other fixture means. The most common surface grinders have a grinding wheel rotating on a horizontal axis cutting around the circumference of the grinding wheel. Rotary surface grinders, commonly known as "Blanchard" style grinders, have a grinding head which rotates the grinding wheel on a vertical axis cutting on the end face of the grinding wheel, while a table rotates the work piece in the opposite direction underneath. This type of machine removes large amounts of material and grinds flat surfaces with noted spiral grind marks. It can also be used to make and sharpen metal stamping die sets, flat shear blades, fixture bases or any flat and parallel surfaces. FORTUNE PACIFIC Surface Grinding machine/Surface grinders can be manually operated or have CNC controls.

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 of grinding machine
SG60160 SG60220 SD Column Moving Surface Grinder 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.

 Discover the SG60160/SG60220 SD Column Moving Surface Grinder, a high-precision industrial grinding machine designed for superior surface finishing on large workpieces. This heavy-duty surface grinding equipment features a robust moving column design, enhancing rigidity and vibration dampening for exceptional accuracy (±0.002mm) and fine surface finishes down to Ra 0.2μm. Its double-V slideways and precision ball screws ensure smooth, reliable longitudinal and cross movements. Ideal for tool rooms, mold making, aerospace components, and precision machinery parts manufacturing, this large-capacity grinder offers powerful grinding performance, excellent stability, and user-friendly operation with automatic lubrication and coolant systems. Key components include the massive cast iron base, moving column assembly, precision spindle head, electromagnetic or permanent magnetic chuck, and advanced hydraulic or electronic feed controls. Renowned for its durability and low maintenance requirements, this CNC-ready grinder maximizes productivity for demanding metalworking applications, delivering consistent results and high repeatability for critical dimension grinding tasks. Upgrade your workshop with this top-tier surface grinding solution for unmatched efficiency and precision grinding capability. Узнайте о плоскошлифовальном станке SG60160/SG60220 SD с подвижной стойкой – прецизионном промышленном оборудовании для финишной обработки крупногабаритных заготовок. Этот тяжелый шлифовальный станок отличается уникальной конструкцией с подвижной колонной, обеспечивающей повышенную жесткость и виброустойчивость для выдающейся точности (±0,002 мм) и качества поверхности (Ra 0,2 мкм). Двойные направляющие типа "ласточкин хвост" и шариковые винты гарантируют плавное, надежное продольное и поперечное перемещение. Идеален для инструментальных цехов, производства пресс-форм, аэрокосмических деталей и точного машиностроения. Этот высокопроизводительный станок для чистового шлифования обладает мощным приводом, отличной стабильностью, удобным управлением, системой автоматической смазки и подачи СОЖ. Ключевые узлы: массивная чугунная станина, подвижная стойка, прецизионная шпиндельная бабка, электромагнитный или пермагнитный стол, продвинутая гидравлическая или электронная система подач. Станок известен долговечностью, минимальным обслуживанием и готовностью к интеграции с ЧПУ. Максимизируйте производительность при обработке металла – купите этот профессиональный шлифовальный станок для чистовой обработки поверхностей, гарантирующий повторяемость и высочайшее качество шлифовки. Descubra la rectificadora de superficies SG60160/SG60220 SD de columna móvil, una máquina rectificadora industrial de alta precisión diseñada para acabados superficiales superiores en piezas grandes. Este equipo pesado de rectificado superficial presenta un robusto diseño de columna móvil, mejorando la rigidez y amortiguación de vibraciones para una precisión excepcional (±0,002 mm) y acabados finos hasta Ra 0,2 μm. Sus guías prismáticas dobles y tornillos de bolas de precisión aseguran movimientos longitudinales y transversales suaves y fiables. Ideal para talleres de herramientas, fabricación de moldes, componentes aeroespaciales y piezas de maquinaria de precisión, esta rectificadora de gran capacidad ofrece potente rendimiento de esmerilado, excelente estabilidad y operación amigable con sistemas automáticos de lubricación y refrigerante. Componentes clave incluyen la base masiva de hierro fundido, el conjunto de columna móvil, cabezal de husillo de precisión, mesa electromagnética o magneto permanente, y controles de avance hidráulicos o electrónicos avanzados. Reconocida por su durabilidad y bajos requerimientos de mantenimiento, esta rectificadora lista para CNC maximiza la productividad para aplicaciones exigentes de mecanizado de metales, entregando resultados consistentes y alta repetibilidad para operaciones de rectificado dimensional crítico. Mejore su taller con esta solución superior de rectificado de superficies para capacidad de esmerilado de máxima eficiencia y precisión. Conheça a Retificadora de Superfície SG60160/SG60220 SD com Coluna Móvel, uma máquina de retificação industrial de alta precisão projetada para acabamento superficial superior em peças grandes. Este equipamento pesado de retificação plana apresenta um robusto design de coluna móvel, aumentando a rigidez e amortecimento de vibrações para precisão excepcional (±0,002 mm) e acabamentos finos até Ra 0,2 μm. Suas guias duplas em V e fusos de esferas de precisão garantem movimentos longitudinais e transversais suaves e confiáveis. Ideal para salas de ferramentas, fabricação de moldes, componentes aeroespaciais e peças de máquinas de precisão, esta retificadora de grande capacidade oferece potente desempenho de retificação, excelente estabilidade e operação amigável com sistemas automáticos de lubrificação e refrigerante. Componentes principais incluem a maciça base de ferro fundido, conjunto de coluna móvel, cabeçote do fuso de precisão, placa magnética eletromagnética ou permanente, e controles avançados de avanço hidráulico ou eletrônico. Renomada por sua durabilidade e baixa necessidade de manutenção, esta retificadora pronta para CNC maximiza a produtividade para aplicações exigentes de usinagem de metais, proporcionando resultados consistentes e alta repetibilidade para operações de retificação dimensional crítica. Atualize sua oficina com esta solução de retificação plana de alto nível para eficiência incomparável e capacidade de retificação precisa. Temukan Mesin Gerinda Permukaan SG60160/SG60220 SD Kolom Bergerak, mesin gerinda industri presisi tinggi yang dirancang untuk finishing permukaan superior pada benda kerja besar. Peralatan gerinda permukaan heavy-duty ini menampilkan desain kolom bergerak yang kokoh, meningkatkan kekakuan dan peredaman getaran untuk akurasi luar biasa (±0,002mm) dan hasil akhir permukaan halus hingga Ra 0,2μm. Slideway double-V dan ball screw presisinya memastikan gerakan memanjang dan melintang yang halus dan andal. Ideal untuk bengkel perkakas, pembuatan mould, komponen aerospace, dan pembuatan suku cadang mesin presisi, mesin gerinda kapasitas besar ini menawarkan kinerja penggerindaan bertenaga, stabilitas unggul, dan pengoperasian mudah dengan sistem pelumas dan pendingin otomatis. Komponen utama mencakup base besi cor masif, rakitan kolom bergerak, kepala spindle presisi, meja magnet elektromagnetik atau magnet permanen, serta kontrol pemakanan hidraulik atau elektronik canggih. Dikenal karena daya tahan dan kebutuhan perawatan rendahnya, mesin gerinda siap-CNC ini memaksimalkan produktivitas untuk aplikasi pengerjaan logam berat, memberikan hasil konsisten dan repetibilitas tinggi untuk tugas penggerindaan dimensi kritis. Tingkatkan bengkel Anda dengan solusi gerinda permukaan unggul ini untuk efisiensi tak tertandingi dan kemampuan penggerindaan presisi. دستگاه سنگ زنی سطح ستون متحرک SG60160/SG60220 SD را کشف کنید، یک ماشین سنگ زنی صنعتی با دقت بالا که برای پرداخت سطحی عالی بر روی قطعات کار بزرگ طراحی شده است. این تجهیزات سنگ زنی سطحی سنگین وزن دارای طراحی ستون متحرک مستحکم است که صلبیت و میرایی ارتعاش را برای دقت استثنایی (±۰.۰۰۲ میلیمتر) و پرداخت سطحی ریز تا Ra 0.2 میکرومتر افزایش می دهد. راهنماهای دو وی و بال اسکروهای دقیق آن حرکات طولی و عرضی روان و قابل اطمینان را تضمین می کنند. این دستگاه سنگ زنی ظرفیت بالا که برای کارگاه های ابزارسازی، قالب سازی، قطعات هوافضا و ساخت قطعات ماشین آلات دقیق ایده آل است، عملکرد سنگ زنی قدرتمند، پایداری عالی و کاربری آسان با سیستم های روانکاری و خنک کاری اتوماتیک را ارائه می دهد. اجزای اصلی شامل بستر چدنی سنگین، مجموعه ستون متحرک، هد اسپیندل دقیق، میز مغناطیسی الکترومغناطیسی یا دائمی و کنترل های پیشروی هیدرولیک یا الکترونیکی پیشرفته می باشد. این دستگاه سنگ زنی آماده سی ان سی که به دلیل دوام و نیاز کم به تعمیرات شناخته شده است، بهره وری را برای کاربردهای سنگین ماشینکاری فلزات حداکثر می کند و نتایج یکنواخت و تکرارپذیری بالا برای عملیات سنگ زنی ابعادی حساس ارائه می دهد. با این راه حل برتر سنگ سطح برای کارایی بی نظیر و قابلیت سنگ زنی دقیق، کارگاه خود را ارتقا دهید.
Ideal for high-accuracy workshops.
 

Parameters of SG60160 SG60220 SD Column Moving Surface Grinder

Main parameters	Unit	SG60160	SG60220
Type		SD	SD
Table size (L x W)	mm	1600x610(63x24”)	2200x610 (87x24”)
Max grinding size (L x W)	mm	1600x610 (63x24”)	2200x610 (87x24”)
Max distance from spindle axis to table surface	mm	820(32”); optional: 1050(41”)	820(32”); optional: 1050(41”)
Magnetic chuck size (L x W x No.)	mm	800x600x2 (31”x24”x2)	1000x600x2 (39”x24”x2)
Longitudinal speed range of table	m/min	5-25	5-25
Auto feed of wheelhead cross movement	mm/t	1-30	1-30
Rapid feed of wheelhead cross movement	m/min	0.05-2	0.05-2
Electronic handwheel feed of wheelhead vertical movement	mm/gra	0.005	0.005
Auto feed of wheelhead vertical movement	mm/t	0.005-0.05	0.005-0.05
Rapid feed of wheelhead vertical movement	m/min	0.05-2	0.05-2
Electronic handwheel feed of wheelhead vertical movement	mm/gra	0.005	0.005
Grinding wheel speed	rpm	960	960
Grinding wheel size (OD x W x ID)	mm	Φ500x75x305 (20x3x1.4”)	500x75x305 (20x3x1.4”)
Spindle motor	kW	18.5	18.5
Max load capacity of table (including magnetic chuck)	kg	1230	1690
Total rated power	kW	28.5	28.5
Machine height	mm	2720 (2920)	2720 (2920)
Floor space	mm	4700x3000	6000x3000
Packing size (L x W x H)	mm	4800x2200x1720; 2600x2270x2550	6000x2200x1720; 2600x2270x2550
Net weight / gross weight	kg	8500 / 9500	9000 / 10000

Optional accessories
1. Balancing stand;
2. Coolant tank with magnetic separator;
3. Coolant tank with paper filter;
4. Coolant tank with magnetic separator and paper filter;
5. Parallel wheel dresser;