Used External Grinding Machine for sale (86,511)

Year of construction: 1991, condition: ready for operation (used), General Data Measurements width 6610 mm Measurements depth 11500 mm Measurements height 5170 mm Machine weight 45800 kg Workpiece Workpiece weight 11000 kg This 3-axis WALDRICH COBURG 30-15 S 2525 grinding machine was manufactured in 1991. It features a robust structure with dimensions of 11,500 x 6,610 x 5,170 mm and a weight of approximately 45,800 kg. Capable of handling workpieces up to 11,000 kg, it offers a grinding length of 3,500 mm and a grinding width of 1,450 mm. If you are looking to get high quality grinding capabilities consider the WALDRICH COBURG 30-15 S 2525 machine we have for sale. Contact us for more information. Application Types Nsdpfx Aasx D Hi Donedf Grinding

Condition: new, Year of construction: 2025, power: 7.5 kW (10.20 HP), Batch ball mills find applications in various industries where the processing of materials in discrete batches is required. The versatility of batch ball mills makes them suitable for a range of applications. Here are some common batch ball mill applications: 1. Ceramics Industry: - *Glaze Preparation:* Batch ball mills are extensively used in the ceramics industry for preparing glazes. Raw materials such as feldspar, quartz, and clay are ground with ceramic balls to achieve the desired particle size for glaze formulation. 2. Chemical Industry: - *Material Grinding:* Batch ball mills are used for grinding and blending various chemical materials. This includes the production of pigments, dyes, and other specialty chemicals where precise particle size control is crucial. 3. Pharmaceuticals: - *Drug Formulation:* In pharmaceutical manufacturing, batch ball mills are used for grinding and blending powders to create drug formulations. The controlled environment provided by these mills is essential for maintaining the integrity of pharmaceutical compounds. 4. Food Industry: - *Ingredient Mixing:* Batch ball mills may find application in the food industry for mixing and grinding ingredients. This can include the production of food additives, flavorings, and other powdered or granular products. Ndsdpjq I N H Nsfx Aansf 5. Mining and Minerals Processing: - *Ore Grinding:* Batch ball mills are used in mining and minerals processing for grinding minerals and ores. The controlled grinding helps in obtaining the desired particle size for subsequent processes, such as mineral separation or extraction. 6. Paints and Coatings: - *Pigment Dispersion:* In the paints and coatings industry, batch ball mills are employed for dispersing pigments into paint formulations. Achieving a uniform particle size is crucial for the quality and appearance of the final coating. 7. Building Materials: - *Raw Material Grinding:* Batch ball mills are used in the preparation of raw materials for the production of building materials, such as cement and concrete. Grinding of materials like limestone and clay helps in obtaining the desired fineness for subsequent processes. 8. Electronic Materials: - *Ceramic Powder Processing:* In the electronics industry, batch ball mills can be employed for processing ceramic powders used in the production of electronic components and insulating materials. 9. Research and Development: - *Material Testing:* Batch ball mills are often used in research and development laboratories for testing and optimizing material formulations. They provide a controlled environment for small-scale processing and experimentation. 10. Customized Applications: - *Specialized Processes:* Batch ball mills can be adapted for various specialized processes in different industries where precise grinding and mixing are required. Custom modifications can be made based on specific application requirements. When using a batch ball mill, it's important to consider factors such as the type of material being processed, desired particle size, and the specific requirements of the end product. Additionally, following the manufacturer's guidelines and maintaining proper operating conditions are essential for efficient and effective milling processes.

Condition: ready for operation (used), Year of construction: 1986, operating hours: 1,200 h, functionality: fully functional, wheel width: 250 mm, helix angle: 45 °, type of input current: AC, travel distance Y-axis: 250 mm, feed rate X-axis: 12 m/min, stroke length: 400 mm, rotational speed (min.): 1,500 rpm, rotational speed (max.): 2,600 rpm, grinding wheel speed: 2,100 rpm, grinding spindle motor power: 1,500 W, gear diameter: 250 mm, overall weight: 3,730 kg, rotary table diameter: 200 mm, stroke adjustment: 400 mm, tool length: 280 mm, wheel diameter: 250 mm, distance table center to spindle nose: 607 mm, Equipment: sliding door, Grinding Machine STANKO 3A662 Nodpex Nprbjfx Aanedf The STANKO 3A662 is a semi-automatic tool grinding machine designed for precision sharpening of worm milling cutters and gear cutting tools. Manufactured in the former USSR, this machine is known for its robust mechanical design, reliability, and long service life in industrial environments. The machine is capable of sharpening cutters with a maximum diameter of up to 200 mm and a maximum cutter length of approximately 280 mm. Grinding is performed using abrasive or diamond grinding wheels with diameters from 200 to 250 mm, allowing flexibility for different sharpening operations. The grinding slide provides a maximum stroke of 400 mm, with adjustable feed speeds depending on the spiral pitch of the cutter. The grinding head can be swiveled up to ±45°, enabling the sharpening of cutters with different helix angles. The grinding spindle operates at discrete speeds of 1500, 1900, 2100, and 2600 rpm and is powered by a 1.5 kW motor. The machine operates on three-phase AC power (220/380 V, 50 Hz). With an overall machine weight of approximately 2600 kg (up to 3730 kg including accessories), the rigid cast-iron construction ensures excellent stability and vibration damping during operation. Key Features -Semi-automatic grinder for worm milling cutters -Maximum cutter diameter: 200 mm -Grinding wheel diameter: 200–250 mm -Adjustable grinding slide stroke up to 400 mm -Swivel grinding head up to ±45° -Multiple spindle speeds: 1500 / 1900 / 2100 / 2600 rpm -Supports abrasive and diamond grinding wheels -Heavy-duty industrial construction Typical Applications -Sharpening of worm milling cutters -Maintenance and reconditioning of gear cutting tools -Tool rooms and gear manufacturing plants

Condition: used, Year of construction: 2010, Centre distance: 400 mm Wheel speed: 2085 rpm Ndodpfx Aaex Hzz Nonef Grinding wheel size: Ø355×38×Ø127 mm Hydraulic tank: 65 l Machine net weight: 2000 kg

Condition: used, Year of construction: 1998, Technical details: grinding diameter: 250 mm grinding length: 2710 mm max. module: min. module: total power requirement: 45 kW weight of the machine ca.: 15 t space required L x W X H: 7,1 x 4,7 x2,7 m max. wheel dia.: 450 mm Ndedpfx Aaeudf E Aonjf Spindle drives Arena Siemens For Worm grinding we have not module, but pitch. Pitch is freely programmable from 0.001 to big value i.e. 500mm *

Year of construction: 1984, condition: ready for operation (used), General Data Machine weight 2700 kg Workpiece Workpiece weight 130 kg Ndodjx E Ebdepfx Aanjf This Kellenberger R125 x 600 cylindrical grinding machine was manufactured in 1984. It features a grinding diameter of 250 mm, a length of 600 mm, and a centre height of 125 mm. The machine can handle a maximum workpiece weight of 130 kg and includes a tailstock with a quill travel of 30 mm. For more information about this machine, please reach out to us. Application Types Grinding

Condition: ready for operation (used), Year of construction: 1982, operating hours: 120 h, functionality: fully functional, machine/vehicle number: 572, wheel width: 32 mm, helix angle: 45 °, type of input current: three-phase, workpiece weight (max.): 200 kg, stroke length: 160 mm, rotational speed (min.): 50 rpm, rotational speed (max.): 280 rpm, grinding wheel speed: 1,920 rpm, grinding spindle motor power: 1,500 W, grinding wheel bore: 127 mm, grinding wheel diameter: 350 mm, overall weight: 8,000 kg, grinding wheel width: 32 mm, rotary table diameter: 280 mm, stroke adjustment: 160 mm, table diameter: 280 mm, table load: 200 kg, wheel diameter: 350 mm, Gear Grinding Machine Stanko 5M841 / 5A841 The Stanko 5M841 (5A841) is a heavy-duty gear grinding machine designed for precision finishing of cylindrical gears with straight and helical teeth. This machine is widely used in industrial gear production and is known for its robust construction, reliability, and long service life. The machine is capable of grinding gears with helix angles up to ±45° and supports workpieces weighing up to 200 kg. Grinding is performed using disc-type grinding wheels with a diameter of 260–350 mm and a width of 16–32 mm, ensuring high accuracy and consistent surface quality. The grinding wheel spindle operates at 1920 rpm and is driven by a 1.5 kW motor. The reciprocating stroke of the grinding slide is infinitely adjustable from 20 to 160 mm, with a variable stroke rate of 50 to 280 double strokes per minute, allowing precise adaptation to different gear sizes and grinding conditions. The machine is equipped with a rotary work table (Ø 280 mm) and is designed for continuous industrial operation. Power supply is 3-phase, 380 V, 50 Hz. With an overall machine weight of approximately 8000 kg, the 5M841 offers excellent stability during grinding operations. Key Advantages: -Suitable for straight and helical gears -Helix angle up to ±45° -Heavy, rigid cast-iron construction -Infinitely adjustable grinding stroke Njdpfx Aaox I Ncdjnodf -Reliable mechanical design, easy maintenance -Ideal for medium and heavy industrial applications Typical Applications: -Precision gear finishing -Gear manufacturing and refurbishment -Mechanical engineering and heavy industry

Condition: used, Technical details: grinding length: 600 mm centre height: 180 mm swing dia.: 360 mm workpiece weight: 80 kg max. dia. of grinding wheel: 500 mm grinding wheel width: 80 mm grinding wheel hole diameter: 203,2 mm peripheral speed: 45 m/sec Ndjdperkr U Ejfx Aanef There is also a 3200 liter coolant tank including cooling unit + fire extinguishing system. *

Condition: ready for operation (used), Year of construction: 2008, total height: 2,100 mm, overall weight: 3,000 kg, travel distance X-axis: 220 mm, travel distance Z-axis: 300 mm, controller manufacturer: FANUC, controller model: 31i-Model A, General Data Measurements width 1560 mm Measurements depth 2000 mm Measurements height 2100 mm Machine weight 3000 kg Control Unit Brand FANUC Model 31i-Model A Movement X-Axis Movement 220 mm X-Axis Rapid Traverse 20000 mm/min Z-Axis Movement 300 mm Z-Axis Rapid Traverse 20000 mm/min Additional Equipment Workpiece spindle motor: 2 kW Nodpfox D Ed Hsx Aanedf This VOUMARD VM 110 CNC T was manufactured in 2008. A robust internal grinding machine, it features a GE FANUC Series 31i-Model A control, a maximum grinding diameter of 150 mm, and a depth of 80 mm. It supports a longitudinal travel (Z-axis) of 300 mm and a cross travel (X-axis) of 220 mm. Consider the opportunity to buy this VOUMARD VM 110 CNC T internal grinding machine. Contact us for more information. Application Types Grinding

Condition: used, Year of construction: 1983, Technical details: internal diameter: 140 mm total power requirement: 5,5 kW weight of the machine ca.: 1,8 t dimensions of the machine ca.: 2,8 x 2,5 m max. workpiece weight: 15 kg Ndsdpfx Asr R Elhsanjf clamping dia. max.: 140 mm clamping length: 250 mm max. bore diameter to be ground: 0,8-90 mm min./max. hole to grind: 160 mm centre height: 90 mm workpiece spindle stepless: 112-1000 U/min

Condition: used, Year of construction: 2014, Technical details: Ndedpsx Auufofx Aanef weight of the machine ca.: 6,5 t 3 identical machines available from OEM production The Junker Jucam 1S 51 is designed for grinding bearings and camshaft bushings (exhaust and intake). Parts are automatically fed and removed via an external loading cell. *

Condition: used, Year of construction: 1990, Technical details: Ndodewwlu Ispfx Aansf dimensions of the machine ca.: 3,5 x 2,0 x 2,5 m

Condition: used, Year of construction: 2007, Technical details: weight of the machine ca.: 24 t dimensions of the machine ca.: 3900 x 3500 x 2500 m -the machine has no B axis -two grinding spindles with one grinding wheel each - The transport instructions can be found in the documentation (attachment). including Hoffmann KSM filter system Loading list available Operating data v. : Operating time: 21727 h / production time: 11960 h Machine documentation: 1 set of circuit diagrams, electrical plans, operating instructions Nodpfox Aq Etjx Aanedf Accessories: 2 replacement measuring heads Marposs S/500; prism supports Other: Hoffmann KSM filter system Machine condition: according to age, due to processing with emulsion *

Condition: used, Year of construction: 2003, Technical details: grinding length: 1500 mm weight of the machine ca.: 12 t Karstens EMAG H310 Universal Grinding Machine Year of manufacture: 2004 Center distance: 1500 mm Center height: 325 mm Reinforced workpiece spindle, load capacity up to 250 kg Driven C-axis for polygon, thread, and eccentric grinding. 3 individually mounted grinding spindles. Siemens 840D control system Nsdjx Hgilepfx Aanedf *

Condition: used, Year of construction: 2001, Technical details: max. wheel diameter: 280 mm max. module: 5 min. module: 1 min. number of teeth: 7 toolpiece turning speed range: 4.000...10.000 U/min tool length: 210 mm Ndedpswh Dlmofx Aansf CBN *

Condition: used, Year of construction: 1990, Technical details: adjustment drive of the grinding de: 0,0025 - 0,05 mm total power requirement: 100 kW Ndodpjvnmnrjfx Aanef adjustment of grinding head slide: 150 mm weight of the machine ca.: 17 t grinding spindle drive: 2 x 37 kW grinding width: 30-150 mm peripheral speed: 34 m/sec workpiece speeds: 60 - 300 mm/Sek. grinding height: 70 mm grinding wheel diameter: 750 mm grinding tools: 750 x 75 x 350 mm grinding wheel turning speeds: 870 U/Min. max. workpiece diameter: 250 mm

Condition: used, Year of construction: 1989, Technical details: grinding diameter: 300 mm Nedpfjr R Elpox Aanjdf grinding length: 540 mm centre height: 175 mm total power requirement: 20 kVA centre distance: 1000 mm

Condition: used, Year of construction: 1990, Technical details: weight of the machine ca.: 1 t dimensions of the machine ca.: 2 x 2 x 2 m Nedpfx Aswqr Hkeanjdf

Condition: used, Year of construction: 2005, Technical details: grinding length: 400 mm workpiece weight: 250 kg weight of the machine ca.: 4,1 t Ndsdsvap Ryspfx Aansf swing diameter: 250 mm grinding spindle speed: 2387, 2938 U/min

Condition: used, Year of construction: 2005, Technical details: grinding diameter: 20 mm Nedsvap S Dopfx Aanedf grinding length: 20 mm max. workpiece diameter: 20 mm min. workpiece diameter: 1 mm grinding wheel diam. min/max.: 300-400 grinding wheel turining speeds: 2.000-7.000 U/min Weight: 950 kg dimensions: 1200 x 2100 mm

Condition: used, Year of construction: 2014, Technical details: grinding diameter max.: 3-220 mm regulating wheel width: 500 mm max. width of grinding wheel: 500 mm weight of the machine ca.: 16 t. dimensions of the machine ca.: 12 x 10 x 8 m. grinding wheel diam. min/max.: 420-610 grinding wheel diameter - width-internal grin: 304,8 x 500 mm Regulatin wheel diameter min/max.: 300-350 mm The machine is currently designed for plunge grinding JUPITER's Centerless grinding, also available with CBN. Junker this circular grinding method with CBN grinding wheels, which opens up significant productivity benefits from the long service life of the grinding wheel, especially at high volumes. In addition, the simultaneous removal takes on the entire Schleswig-Holstein, which provides both in mass production and in small batches for significantly reduced processing times. The grinding process with JUPITER Ndsdpfx Aot Uw Avoanof When centerless grinding, there are two grinding processes: the through grinding and plunge. Both methods are possible with the JUPITER. Applications through grinding: Pin and Bushings Body, rings, smaller rings, piston parts (eg compressors), waves with constant diameter piston rods (eg shock), Small piston for hydraulic and fuel injection, precision wires and rods, piston pins. Applications Plunge: Rotor shafts, transmission parts, bearing surfaces of camshafts, tube and pipe fittings for composite camshafts, universal joints, parts for needle injection, valve stems, barrel rolls. *

Condition: used, Year of construction: 2006, Technical details: grinding diameter: 5-55 mm grinding length: 500 mm total power requirement: 44 kW -- Intended use and general information -- Fully automated external and surface grinding of synchronous rings Centre height: 200 mm Grinding length: 500 mm Grinding wheel arrangement: right, 30° angled Grinding wheel dimensions: 600 x 30 x 203.2 mm Drive power: 7 kW X/Z axis drive: ball screw Travel speed: 0.01 - 10,000 mm/min. Resolution: 1 µm Concentricity of workpiece spindle: < 1 µm Workpiece changing system: Fanuc robot Control: Siemens Sinumerik 840-D Nsdpfx Asvg Thijanodf Machine weight: 7,000 kg Centre height: 200 mm Grinding length: 500 mm *

Condition: used, Year of construction: 1992, Technical details: Nodpfx Aor R Ek Ssanodf grinding diameter: 50 mm grinding length: 100 mm centre height: 100 mm centre distance: 200 mm

Condition: used, Year of construction: 1988, Technical details: max. wheel diameter: 210 mm total power requirement: 60 kW weight of the machine ca.: 8 t dimensions of the machine ca.: 2,85 x 2,60 x 1,80 m grinding slide feed: 700 mm Nsdpfx Aaewrzutjnsdf grinding slide feeds: 1-15.000 m/min max. workpiece weight: 150 kg centre height: 260 mm grinding wheel diameter: 240 mm

Condition: used, Year of construction: 1996, Technical details: grinding length: 1370 mm Nodpfsw S Hy Hox Aanodf grinding width: 560 mm workpiece height: 800 mm total power requirement: 50 kW dimensions of the machine ca.: 9 m ABA Z&B 2000, profile grinding machine with swivel dresser Mounting fixtures: magnet, dividing head E-axis dresser B-axis dividing head *