Used Internal Grinding Attachment for sale (16,619)

Condition: new, Year of construction: 2026, A superfine ball mill is a type of milling machine that is used to grind materials into very fine particles. This type of ball mill has some distinctive features that make it especially suitable for processing even the hardest materials with low contamination and minimal wear. It is commonly used in various industries, including pharmaceuticals, minerals, pigments, and chemicals, for producing micro powder or nanoparticles. Here are some key features and considerations for a superfine ball mill for micro powder: 1. High Grinding Efficiency: Superfine ball mills are designed to achieve high grinding efficiency by utilizing grinding media with a relatively small size, leading to a large surface area for grinding. 2. Precision Control: These mills often come with advanced control systems to regulate parameters like rotation speed, temperature, and grinding time, allowing precise control over the particle size distribution. 3. Specialized Design: The mill is typically designed with features to minimize contamination, such as using materials resistant to wear and corrosion. Some mills also have cooling systems to prevent overheating during the milling process. 4. Variety of Materials: Superfine ball mills can handle a wide range of materials, including both brittle and fibrous substances. They are often used for milling hard materials that require fine grinding, such as ceramics, minerals, or pigments. 5. Size Reduction to Micro or Nano Level: The primary goal of a superfine ball mill is to reduce particle size to the micro or even nano level. This is achieved by the intense grinding action that occurs within the mill. Lsdpfeq Nf Uwex Agwsri 6. Classifier System: Some superfine ball mills incorporate a classifier system to control the particle size distribution more precisely. This allows for the separation of fine particles from coarser ones during the milling process. 7. Batch or Continuous Operation: Depending on the specific design, these mills can operate in either batch or continuous mode, offering flexibility based on the production requirements. 8. Safety Measures: Safety features may be included, such as monitoring and control systems to prevent overloading, overheating, or other potential issues during operation. When selecting a superfine ball mill for micro powder production, it's important to consider the specific requirements of your application, the characteristics of the materials you're working with, and the desired final particle size distribution. Always follow the manufacturer's guidelines for operation, maintenance, and safety to ensure optimal performance and longevity of the equipment.

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, grinding length: 900 mm, TECHNICAL DETAILS Maximum grinding length: 900 mm Distance between centers: 600 mm Height of centers (standard): 125 mm Height of centers with raised headstock and tailstock blocks: 175 - 250 mm Maximum swing diameter with riser blocks: 350 - 500 mm Lredpfxoytf Tbs Agwoi Table swivel / each side: 10° Table reversal dwell time: 0 - 5 s Diameter / width / bore: 250 x 13 x 76 mm Grinding wheel spindle speeds: 360 rpm Cross movement of grinding wheel head: 285 mm Rapid infeed and retraction of wheel head: 40 mm Intermittent feed per table reversal: 0.001 - 0.03 mm Micro-adjustment of feed, 1 division on dial: 0.001 mm Continuously variable working speeds (normal / special): 20 - 400 / 10 - 400 rpm MACHINE DETAILS Control type: Conventional

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, machine/vehicle number: 14556, grinding wheel diameter: 400 mm, travel distance X-axis: 900 mm, travel distance Y-axis: 550 mm, travel distance Z-axis: 360 mm, grinding spindle speed: 3,400 rpm, TECHNICAL DETAILS Lrodpfx Agjyuamxswoi Travel X-axis: 900 mm Travel Y-axis: 550 mm Travel Z-axis: 360 mm Table width: 790 mm Table depth: 380 mm Max. grinding wheel diameter: 400 mm Max. spindle speed: 3,400 rpm EQUIPMENT CE marking Documentation

Condition: ready for operation (used), Year of construction: 1987, functionality: fully functional, grinding length: 630 mm, grinding diameter: 320 mm, No reserve price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Max. grinding length: 630 mm Lrsdjyvf S Njpfx Agwei Max. grinding diameter: 320 mm MACHINE DETAILS Manufacturer: TOS HOSTIVAR Model: BHU 32 Year of manufacture: 1987

Condition: ready for operation (used), tool grinding machine working perfectly Lrjdpsyw N D Tofx Agwei

Condition: ready for operation (used), Year of construction: 2000, functionality: fully functional, REFORM AR 101/61 Blade grinding machine available immediately. 8100mm grinding length Lrodpfx Ajygvluogwsi Please contact us for more information.

Condition: excellent (used), Year of construction: 1998, Erwin Junker BUAJ BN29C CNC Universal Cylindrical Grinder Excellent condition Can be viewed underpower and demonstrating if you wish to visit. Year 1998 Fanuc series 35i CNC Control Weight 2800kgs Dimensions approx 3000mm x 1850mm x 1800mm Specification - Distance between centres - 800mm Centre table clearance 150mm Work piece weight between centres, max 120kg Machine working capacity IT4 ISO Wheelhead Grinding wheel, max diameter - 400mm Grinding wheel, max, width - 63mm Grinding wheel, clamping diameter - 127mm Motor power - 5.5kW Grinding wheel, max. peripheral speed - 45m/s Wheel head, path of adjustment - 300mm Wheel head, adjustment angle - +45°/-15° Workhead Spindle taper - MK5 Spindle, stepless speed control - 23-291 or 56- 700rpm Work head, adjustment angle - 90° Tailstock Taper - MK4 Tailstock barrel, stroke 30mm Taper ratio, fine adjustment +/-0.15mm Longitudinal feed Table travel 756mm Lsdpfx Agoyvupxowori Table, working travel speed 0÷7.5m/min Top table, swiveling +/8°30

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, grinding length: 500 mm, grinding width: 250 mm, total height: 1,800 mm, total length: 2,250 mm, total width: 1,400 mm, feed rate X-axis: 25 m/min, grinding wheel diameter: 205 mm, table length: 500 mm, type of input current: three-phase, table width: 250 mm, grinding wheel width: 19 mm, spindle speed (max.): 2,900 rpm, overall weight: 1,350 kg, grinding spindle motor power: 1,500 W, rotational speed (max.): 2,900 rpm, grinding spindle speed: 2,900 rpm, power: 1.5 kW (2.04 HP), grinding wheel speed: 2,900 rpm, input voltage: 400 V, disc diameter: 205 mm, Metallkraft FSM 2550 Surface Grinder Machine Type: Surface Grinder with NC Controlled Vertical Feed Year: 2018 Control: NC Control Condition: Very Good Includes NC Controlled Vertical Feed Table Enclosure Guard Electro-Magnetic Chuck Wheel Dresser Coolant Equipment Halogen Light DRO Auto-Lube Technical Specifications Grinding Wheel Diameter: 180 to 205mm Grinding Wheel Width: 19 to 13mm Grinding Wheel Bore: 31.75mm Spindle Speed: 2900rpm Table Dimensions: 500 x 250mm X Axis Travel Speed: 5-25m/min Lrjdpfx Agov Iq Shewji Drive Motor Power: 1.5kW Electrical Connection: 400V/3Phase/50Hz Machine Dimensions: 2250x1400x1800mm Machine Weight: 1350kg Notes: *Specifications are given in good faith but not guaranteed*

Condition: good (used), Grinding wheel puller, cup wheel puller, double grinding stand puller, surface grinding machine puller, cylindrical grinding machine puller, pulling head, dressing head for grinding machines, grinding wheel dresser, radius dresser, disc puller -Puller: Grinding wheel puller with hydraulic feed -Pulling head: without diamond tip, see photos -Dimensions: 350/70/H235 mm Lrodpowv N Icjfx Agwji -Weight: 12.6 kg

Condition: used, Year of construction: 2015, Lot consists of: (1) Surface grinding machine Technical Details: Power supply: 400 V; Frequency: 50 Hz; Rated current: 4 A; 1.5 kW; Net weight: 920 kg Lredpfx Agoylaizjwei

Condition: new, Year of construction: 2025, 0600 mm Lredpfewp Tmvox Agwji 300 mm 342 mm 700x340 mm 355x38x127 mm

Condition: good (used), Grinding wheel puller, cup wheel puller, double bench grinder puller, surface grinder puller, cylindrical grinder puller, dressing head, dressing head for grinding machines Ljdpfxed R Ikds Agwjri Quantity: 1 piece available -Dimensions: 325/130/H135 mm -Weight: 7.3 kg

Condition: used, Year of construction: 2012, grinding diameter max. 320 mm grinding length 1.500 mm centre height 160 mm Control Touch Jones & Shipman between centers max. 100 kg Traverse Z-Axis 1.645 mm traversing speed m/min swivable +5 / -5 ° Traverse X-Axis 260 mm traversing speed - 6 m/min grinding wheel motor 7,5 kW cutting speed 45 m/s Grinding wheel Ø x width x bore 450 x 50 x 203,2 mm Lrodpfxjtqmrps Agwji Swivel range -15 / +90 ° turning speed range 0 - 660 U/min Torque 27 Nm tool adaptor MK 3 weight of the machine ca. 8,5 t dimensions of the machine ca. 5,5 x 2,5 x 2,0 m Cylindrical Grinding Machine JONES & SHIPMAN - Suprema Easy 1500 E - Replacement grinding wheel flange - Multi-grain diamond (for circumferential and lateral dressing, 10mm, 1 carat) - Tailstock with micro adjustment (max. adjustment range +-0.05mm) - Pneumatic quill retraction - Two-jaw bezel (range 8-75 mm)

Condition: excellent (used), Support belt grinder Brand: Lehnert Lrjdpfx Asyv A Dqegwoi Contact wheel width: 50 mm Contact wheel diameter: 250 mm Belt size: 2000 x 50 mm Motor power: 1.5 kW 380 Volt 2830 rpm

Condition: used, Used Bibby approximately 400 litre capacity 316 stainless steel vertical reactor. Unit bolted dished top and welded dished bottom heads. Approximately 750mm diameter x 950mm straight side. Internal rated 3.46 bar/full vacuum design pressure at 100 deg.c. External 316 stainless steel jacket rated 6.6 bar/full vacuum design pressure at 100 deg.c. Unit has top entry stainless steel agitator with Lightnin model LS25V drive. Unit is mounted on side support lugs. Specifications: Capacity: 105 gal Type of stainless: 316 Internal Pressure: 3.5 PSI Internal Temperature: 212°F Jacket Pressure: 95.8 PSI Diameter: 29.528" Ledpfx Agsykn Rwewjri Straight Side: 37.402" Type Of Heads: bolted dished top, welded dished bottom Legs/Lugs: side support

Condition: used, Used Zetterstrom 912 litre capacity 316L stainless steel vertical reactor. Unit has welded dished top and bottom heads. Internal rated 6 bar design pressure at -35 to 180 deg.c. External stainless steel jacket rated 6 bar/full vacuum design pressure at 180 deg.c. Unit has top entry 3-tier stainless steel agitator direct diven by 3kW 220/380 volt 3/50 1440 rpm motor via Lightnin model LS400 gearbox. Also includes (3) baffles. Unit is mounted on side supports. Specifications: Capacity: 241 gal Lrsdpfxjykn Rko Agwei Type of stainless: 316L Internal Pressure: 6 PSI Internal Temperature: 180°F Jacket Pressure: 87 PSI Type Of Heads: Welded Dished Top and Bottom Legs/Lugs: Side Supports

Condition: not inspected (used), Year of construction: 1993, machine/vehicle number: 101472, ● Terms of delivery: Free loaded onto truck ● Location: 42477 Radevormwald ● Availability: By arrangement – Collection of the goods is scheduled for 06/05/2026. Unfortunately, collection outside this period cannot be considered. ● Payment terms: Advance payment by bank transfer ● Internal no.: DÄ27 ● Inspection under power: Yes Technical data: ● Magnetic chuck approx.: 500 x 250 mm ● Grinding length approx.: 600 mm ● Grinding width approx.: 250 mm ● Grinding height approx.: 500 mm Scope of delivery: Ledpfx Aoyv Hduogwori ● Various grinding wheels as per pictures Dimensions & weights: ● Installation dimensions L x W x H approx.: 2200 x 1700 x 2000 mm ● Weight approx.: 1500 kg Info: There is a small chipped area on the lower handwheel; however, this does not affect functionality. If you have any questions or would like to arrange a viewing, please feel free to contact us! Additional notes: ►Transport to the destination can be offered upon request ►The offer price is net plus VAT ►The goods are sold with exclusion of any warranty ►Technical data without guarantee ►Subject to prior sale ❗The sale is strictly to business customers only❗

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, single double edging machine with 12 cup wheels on each side max. glass size is 2600 mm min. glass size is 170 mm Lrodpfjywyvmex Agwji machine sizes : L x W : 7700 x 4500 mm

Condition: excellent (used), Year of construction: 2014, functionality: fully functional, 10 cup wheels vertical glass edging machine with a Schraml CLEAR Aquatec water centrifuge Lrsdeywykwspfx Agwoi miter angle : 0-45° speed : 0,35 - 5,4 m/min. arris width : 5 mm min. glass size 3-12 mm : 65 x 65 mm from 12-30 mm : 100 x 100 mm glass thikness : 3 - 30 mm electric power : 31 Kw 72A 400 V 50 Hz machine dimensions ; LxWxH(mm) 8400 x 1250 x 2900 mm

Condition: used, Year of construction: 1995, functionality: fully functional, Drum Grinding and Polishing Plant Mfr. UHLIG Type UB 22 Year: 1995 Technical Data Manufacturer: Werner Uhlig Type: UB 22 Year of manufacture: 1995 Drive: Worm gear drive with motor Speed: 5.6 – 54 rpm Shaft: 25 mm, max. torque 34 Nm Motor power: 0.25 kW Dimensions: approx. 2.00 x 1.50 x 2.00 m Weight: approx. kg Lrjdpfxoyw Rhmj Agwoi Equipment - Control system with frequency converter - 2 single-chamber drums each with an opening of 100 x 1400 mm - Steplessly adjustable drum speed - Fresh water rubber hose - Wastewater drainage connection All information without guarantee. A demonstration under power is possible at any time in our showroom.

Year of construction: 2001, condition: good (used), table diameter 200 mm workpiece height 100 mm number of wheels 1 Control Robot CNC total power requirement 6 kW weight of the machine ca. 1,8 t dimensions of the machine ca. 1,83 x 2,04 x 2,1 m Lrjdpfx Aett Tb Dsgwsi Technical data - Grinding capacity : Ø 0.025 –12.7 [mm] - Bar diameter : Ø 1.0 –12.7 [mm] - Grinding length : W15 (option W20) - Z-axis : 35[mm] Resolution : 0.5 [µm] – X- axis : 25 [ mm] Resolution : 0.1µm – Y-axis : 286[mm] Resolution : 0.5µm – U- axis : 15 [mm] Resolution : 0.1µm Head Motor: 0.70 [kW] Rotation: 300 – 3000 [rpm] Grinding - Raw grinding : 1.5 [kW] Spindle : Ø 60 [mm] Grinding wheel diameter : Ø 200 [mm] Cutting speed : 30 m/sec. - Completion: 0.75 [kW] Spindle: Ø100 [mm] Grinding wheel diameter: Ø150 [mm] Cutting speed: adjustable - Dimensions (L x W x H): 1830 x 2040 x 2100 mm - Weight: approx. 1800 [kg] Accessories - Loading and unloading robots - Fire protection device CONTROL axes; 4 axes + 2 programmable robots - simultaneously linear interpolation of the 4 axes + cylindrical interpolation of 2 robot axes

Condition: good (used), Year of construction: 1988, voltage 380 V connected load 7,5 kVA dimensions 2725 x 1930 x 1773 mm weight of the machine ca. 2500 kg --> Technical data Main data: --> Table surface: 605 x 300 mm --> Table longitudinal movement max. (manual): 750 mm --> Table transverse movement: 340 mm --> Grinding height between table/new grinding wheel min/max: 22.5 / 322.5 mm --> Standard size of magnetic clamping plate: 600 x 300 mm --> Workpiece weight incl. magnet: 420 kg --> X-axis / longitudinal movement: --> T-slots (number x width): 3 x 17 mm --> Table feed, hydraulic: 0.3 - 25 m/min --> Travel per handwheel revolution: 47 mm --> Y-axis / height movement: --> Automatic vertical feed - coarse in 12 steps: 0.001 - 0.03 mm Lrjdpfx Agow Dvkaewei --> Automatic vertical feed - fine in 8 steps: 0.001 - 0.01 mm --> Distance per handwheel revolution (x1/x10): 0.1 / 1.0 mm --> Graduation on handwheel (x1/x10): 0.001 / 0.1 mm --> Trigger strokes: 0 - 5 --> Rapid traverse: 400 mm/min --> Z-axis / transverse movement: --> Automatic transverse feed intermittent: 0.5 - 20 mm --> Automatic transverse feed / rapid traverse continuous: 0.1 - 1.0 m/min --> Distance per handwheel revolution: 5.0 mm --> Scale mark on handwheel: 0.02 mm --> Standard grinding wheel: --> Ø x width: Ø 355x38 (50) mm --> Bore: Ø 127 mm --> Speed: 1500 rpm --> Accessories Various grinding wheels --> Documentation

Condition: good (used), Year of construction: 2013, grinding diameter 390 mm grinding length 650 mm centre height 200 mm total power requirement 46 kW weight of the machine ca. 6 t Lrjdpfx Aow Inr Negwji dimensions of the machine ca. 3x3x2,4 m Universal cylindrical grinding – Type WUG21 (W27) Grinding length 650 mm EMAG Weiss stands for high-end technology in universal cylindrical grinding between centres. With its CNC-controlled WUG 21 machines, EMAG Weiss offers the right solution for virtually every user. --> Technical data Max. grinding length: 650 mm --> Centre height: 200 mm --> External grinding diameter: 1 – 390 mm --> Max. weight flying MK4: 100 kg --> Max. workpiece weight between centres: 250 kg --> Feed: --> X-axis travel: 480 mm --> Z-axis travel: 1.150 mm --> Workpiece headstock --> Tailstock --> Grinding spindle headstock --> Coolant device, manufacturer HYFRA, --> Belt filter, manufacturer Knoll, type KF 200 - year of manufacture 2012, --> Oil mist filter, manufacturer Cobaron

Condition: good (used), Year of construction: 1972, max. wheel diameter 80 mm gear width 60 mm max. module 3 Ledpow N S D Sefx Agweri min. module 0,1 total power requirement 0,4 kW weight of the machine ca. 120 kg dimensions of the machine ca. 0,6x0,6x0,75 m

Year of construction: 2022, condition: new, bearing diameter 120 mm motor Synchronmotor Nominal turning speed 3000 1/min Maximum turning speed 4000 1/min Torque 76,4 Nm Lodpfx Ageua Ituowjri current 38 A Unused grinding spindle for Höfler Rapid 1250