Used Internal Grinding Spindle for sale (22,452)

Condition: new, Year of construction: 2026, functionality: fully functional, Ball Mill with Air Classifier: The Ultimate Powder Processing Equipment In the world of industrial powder production, precision, efficiency, and flexibility are paramount. Whether producing ultra-fine powders for high-tech applications or coarser materials for everyday products, the combination of a Ball Mill with Air Classifier offers unparalleled performance. This dynamic duo provides a comprehensive solution for industries ranging from chemicals and ceramics to paints, plastics, and pharmaceuticals. This article introduces the ball mill with an air classifier, explores its applications, and highlights the key advantages of this essential powder equipment. General Introduction to Ball Mill with Air Classifier ball mill with air classifier is an advanced grinding and classification system designed for efficient, high-quality powder production. The system consists of two main components: 1. Ball Mill: A cylindrical grinding device filled with grinding media (such as steel balls) that operates by rotating around its axis. The raw material is reduced to smaller particle sizes through impact and friction within the mill. 2. Air Classifier: A sophisticated device that separates particles based on size using airflow. Fine particles are carried away, while coarser particles are returned to the ball mill for further grinding. The combination of these two components creates a closed-loop system that ensures consistent particle size distribution, high efficiency, and minimal waste. Applications of Ball Mill with Air Classifier The ball mill with air classifier is a versatile solution used in a wide range of industries to process various materials. Key applications include: 1. Mineral Processing The system is widely used in the production of minerals such as calcium carbonate, quartz, feldspar, and talc. These finely ground minerals are essential for industries like ceramics, paints, plastics, and rubber. 2. Cement and Construction Materials Cement and other construction materials require precise particle size control for optimal performance. The ball mill with air classifier ensures uniformity and enhances the quality of construction materials. 3. Chemicals and Pharmaceuticals Iiedpfovlwkxsx Acrec Fine powders play a critical role in the chemical and pharmaceutical industries. From active pharmaceutical ingredients (APIs) to industrial chemicals, this system delivers the consistent quality required for these applications. 4. Paints, Coatings, and Pigments The production of paints and coatings demands ultra-fine powders to achieve smooth finishes and vibrant colors. The ball mill with air classifier produces high-quality powders for superior results. #### 5. Food and Agriculture Food-grade powders such as additives, preservatives, and agricultural products like fertilizers can be efficiently processed using this system, meeting stringent regulatory requirements. Industries That Benefit from Ball Mill with Air Classifier Several industries rely on the capabilities of this system to produce fine powders with specific characteristics: - Ceramics: Produces high-purity powders for tiles, insulators, and advanced ceramics. - Rubber and Plastics: Creates fillers and additives for improved durability and performance. - Pharmaceuticals: Ensures consistent particle size for APIs and excipients. -Construction: Delivers materials for concrete, plaster, and other applications.

Condition: good (used), Year of construction: 1987, Ref. -No.: 10635 Manufacturer: TOS HOSTIVAR Iedpfozc D Ezex Acreic Type: BHU 32 Year of construction: 1987 Max. Grinding length: 630 mm Grinding Diameter: 320 mm

Condition: good (used), Year of construction: 2004, Ref. -No.: 10629 Manufacturer: MICHAEL DECKEL Type: S20 Turbo Year of construction: 2004 Type of control: CNC-Steuerung Storage location: Halberstadt Country of origin: Germany Workpiece Diameter: 250 mm Max. Grinding length: 340 mm Max. Workpiece Weight: 50 kg Grinding wheel diameter (max.): 150 mm Turning Speeds: 8000 RPM Workpiece holder: SK 50 Further information: Iisdpfx Ajzc D Ehecrec The machine can be viewed while powered up.

Condition: good (used), Year of construction: 1997, Ref. -No.: 10619 Manufacturer: KELLENBERGER Type: 600 U Nr. 35 Year of construction: 1997 Type of control: Konventionell Control: n/a Storage location: Halberstadt Isdpfjzc D Dqox Acrsic Country of origin: Switzerland Distance between center: 600 mm Center height (standard): 125 mm Height of centers by lifting work blocks head and tailstock: 175 - 250 mm Swing diameter with lifting blocks max.: 350 - 500 mm Table swivel / each side: 10 ° Dwell time of the table reversal: 0- 5 Sec Diameter / width / hole: 250 x 13 x 76 mm Speeds of the grinding wheel spindle: 1500 / 1700 / 2200 / 3600 Swiveling grinding wheel head: 360° ° Cross movement of the grinding wheel head: 285 mm Quickly pulling the wheel head back and forth: 40 mm Intermittent injection for each reversal of the table: 0,001 - 0,03 mm / dia Working speeds continuously adjustable (normal / special): 20-400 / 10-400 Max. Grinding length: 900 mm Further information: The machine can be viewed while powered up.

Condition: good (used), Year of construction: 2001, Ref. -No.: 10617 Manufacturer: KELLENBERGER Type: 600 U Nr. 36 Year of construction: 2001 Type of control: Konventionell Control: n/a Storage location: Halberstadt Country of origin: Switzerland Distance between center: 600 mm Center height (standard): 125 mm Height of centers by lifting work blocks head and tailstock: 175-250 mm Swing diameter with lifting blocks max.: 350 - 500 mm Isdpfszc D Dkex Acrsic Table swivel / each side: 10 ° Dwell time of the table reversal: 0 -5 Sec Diameter / width / hole: 250 x 13 x 76 mm Speeds of the grinding wheel spindle: 360° Cross movement of the grinding wheel head: 285 mm Quickly pulling the wheel head back and forth: 40 mm Intermittent injection for each reversal of the table: 0,001 - 0,03 mm / dia Micro-corrector of the feed, 1 division of the dial: 0,001 mm / Ø Working speeds continuously adjustable (normal / special): 20 - 400 / 10-400 Max. Grinding length: 900 mm Further information: The machine can be viewed while powered up.

Condition: good (used), Year of construction: 2003, Ref. -No.: 10454 Manufacturer: DOOSAN Type: DAEWOO PUMA 300 MSC Year of construction: 2003 Type of control: CNC-Steuerung Control: FANUC 18i-TB Storage location: Halberstadt Country of origin: South Korea Machine-No.: 0MS19XX Turning Speeds: 4500 RPM Iijdpjzc Dy Eofx Acrsc Bar passage: 62 mm Turning Length: 595 mm Turret places: 12 Pcs Further information: - 4 axes (X/Z/C/B) - counter spindle - driven tool station - finished part removal system - conveyor belt - chip conveyor - Powercool coolant system - LNS Quickload Servo 3 bar loader - tool holder - collet holder - collets Machines can be inspected under power by appointment.

Condition: good (used), Year of construction: 1987, turning diameter over cross slide: 810 mm, spindle bore: 130 mm, turning diameter: 1,140 mm, turning length: 7,500 mm, quill stroke: 300 mm, total length: 7,500 mm, total width: 2,300 mm, total height: 1,650 mm, bed width: 600 mm, Please note: not original pictures its only 3000 length not 5000 mm   3 Guide way construction 2 Axis HeidenHain Digital readout Feed in 3 directions all tool post slide Central lubrication   Work load flying in chuck 2500 kg Work load NOT supported 8500 Kg Work load supported 10000 kg   Optional 4 chuck approx. 1200 mm Optional 4 chuck approx. 1500 mm Optional package with 3 steady rest fixed model from  .... to ....  Turning length: 5000 / 7500mm Turning diameter bed Ø: 1140mm Turning diameter slide: 810mm Turning diameter pit Ø: 1500mm Pit length: 2500mm Spindle bore: 130mm Bed width: 600mm Quill: 130Ø Quill stroke: 300mm Spindle mount: 6Mk Power: 25kW Iijdpev S Dp Iefx Acrsc Speed: 9 - 900rpm Length: 7500mm Width: 2300mm Height: 1650mm Weight: 12000kg

Condition: good (used), Here we offer you an Indramat main spindle unit. Indramat RAC 2.2-250-380-A01-W1 main spindle unit Type: 2.2-250-380-A01-W1 Scope of delivery: (See image) Ijdpfezdqvbjx Acreic 2-week commissioning guarantee The unit comes from a warehouse clearance. We also offer express shipping (DHL, UPS, TNT). We will gladly answer any further questions you may have by phone. Written orders can be placed by email or fax.

Condition: used, Technical specifications: Spindle diameter: 30 mm Spindle height: 170 mm Speeds: 3000/4500/6000/7000/10000 rpm Manual spindle height adjustment Spindle lock Work table dimensions: 720x2620 mm Adjustable support arms Motor power: 5 kW Iedpfx Acjzd Eu Sereic Power supply: 400 V Overall dimensions: Length: 1050 mm Width: 2620 mm Height: 1850 mm

Condition: used, Technical specifications: Spindle diameter: 30 mm Spindle height: 130 mm Rotations: 3000/6000/8000/10000 rpm Manual spindle height adjustment Spindle lock Work table dimensions: 1800x650 mm Adjustable cullet arms Motor power: 4 kW Power supply: 400 V Iisdpozd Eufofx Acrsc Overall dimensions: Length: 650 mm Width: 1080 mm Height: 1300 mm

Condition: used, Technical specifications: Spindle diameter: 35 mm Iedpfx Acjzd Etusroic Spindle height: 160 mm Speeds: 3000/4500/6000/8000/10000 rpm Manual spindle height adjustment Manual spindle angle adjustment in the range of -5/+40 degrees Left/right rotation Spindle lock Dust extraction port diameter: 140/100 mm Work table dimensions: 850/1190 x 2500 mm Adjustable support arms Motor power: 5.5 kW Power supply: 380 V Overall dimensions: Length: 2600 mm Width: 1200/1540 mm Height: 1100 mm

Condition: used, Technical specifications: Spindle diameter: 30 mm Spindle height: 160 mm Speeds: 3000/4500/6000/8000/10000 rpm Manual adjustment of spindle height Spindle lock Work table dimensions: 2570x840/1120x1670 mm Adjustable support arms Motor power: 4 kW Power supply: 400 V Overall dimensions: Length: 2570 mm Width: 840/1120 mm Height: 1670 mm Iiodpfx Acezd Efkerec

Condition: used, Technical specifications: Iodpszd Ap Tsfx Acrjic Spindle diameter: 30 mm Spindle height: 160 mm Swiveling spindle: -10° - 45° Speeds: 3000/4500/6000/8000/10000 rpm Manual adjustment of spindle height and angle Spindle lock Work table dimensions: 760/2500 x 1000/1500 mm Adjustable support arms Motor power: 4 kW Power supply: 380 V Overall dimensions: Length: 1500 mm Width: 2500 mm Height: 1350 mm

Condition: used, Technical specifications: Spindle diameter: 35 mm Iiedpfszd Al Ijx Acrjc Spindle height: 160 mm Speeds: 3000/4500/6000/8000/10000 rpm Manual spindle height adjustment Spindle lock Adjustable cradle arms Motor power: 4 kW Power supply: 380 V Overall dimensions: Length: 2550 mm Width: 1000/1300 mm Height: 1300 mm

Condition: good (used), WEINIG HYDROMAT H-23 10 SPINDLE MACHINE WITH TILT BEAM SHORT INFEED TABLE 1: BOTTOM 7,5KW 2: RIGHT 11 KW 3: LEFT 11 KW 4: RIGHT 11 KW 30° TILTABLE 5: LEFT 11 KW 6: TOP 11 KW 7: BOTTOM 11 KW 8: TOP 11 KW 9: BOTTOM 11 KW 10: UNIVERSAL 11 KW 360° TILTABLE 80 M/MIN+ ELECTRIC. FEED 14 x DRIVEN TOP FEED ROLLERS 7 x DRIVEN BED FEED ROLLERS AUTOM. BED LUBRICATION PNEUM. POWERED SIDE PRESSURE ROLLERS PNEUM. POWERED HOLD DOWN ON 7+9 Iisdpjycvfmefx Acrsc DIMENSION: APPR 5400 X 2000 X 1800 MM WEIGHT: APPR. 7500 KGS DUSTHOODS: 10 x 140 MM DIAMETER SOUND ENCLOSURE ROOM INCLUDED

Condition: like new (used), Spindle diameter: 40 mm Lenz roller feed for curved elements Smooth speed adjustment Iodpfjv Uz S Sex Acroic Feed motor power: 0.25 kW Feed rotation: left/right Safety switch Manual spindle height adjustment Table width: 104 cm Table length: 98 cm Machine construction: cast iron

Condition: used, Year of construction: 2018, functionality: fully functional, type of input current: three-phase, overall weight: 255 kg, table load: 200 kg, A table with a lower extraction system combines a workbench with an exhaust/filtration system. Fumes and dust are extracted through the tabletop and rear panel and filtered using filters mounted in the table structure. The table can be placed anywhere, at any welding or grinding station. A three-stage spark separator enhances safety and meets the most stringent international guidelines for fumes and dust. DraftMax Ultra features an automatic filter cleaning mechanism that is activated when the fan is turned off (cleaning in the off state) or when the pressure difference before the filter exceeds a certain value. The presence of compressed air is continuously monitored. Furthermore, an automatic start/stop device can be added to the DraftMax Ultra, providing even easier operation of the table. This is an ideal table for very intensive welding or grinding applications. Work surface dimensions: 1366 mm x 750 mm Weight: 255 kg Noise level: 74 dB Supply voltage: 400 V/3~/50 Hz Isdpfx Acjzaugweroic Motor power: 2.2 kW Efficiency: 2500 m³/h Filtration area: 2 x 26 m² Filtration efficiency: >99.9% (filter class: M) Stock number: 1149

Condition: good (used), Year of construction: 1998, working area 3 - 50 mm lip angle 40-180 ° drill diameter 3-50 mm weight of the machine ca. 0,18 t dimensions of the machine ca. LBH 0.9 x 1,0 x 1,40 m Incl. workpiece head for switchable 1:1 / 1:2 ratio Ijdozczhgopfx Acreic Incl. special web-thinning attachment for split-point grinding Incl. 6-jaw chuck Incl. work light Incl. operating manual

Condition: new, Year of construction: 2025, Grinding machine with a wide area of application. Material can be ground both at the front and at the back of the machine. It includes two band speeds: 15/30 m/s as well as a mounting system with sturdy prismatic jaws for tubes, flat and square materials. 100×2000 mm grinding belt, 3,3 kW motor. Machine features Clamping system with sturdy prismatic jaws for tubes, flat and square materials Comfortable and simple handling Easy and quick grinding roller replacement Large grinding surface in the upper part of the machine for e.g. deburring or surface grinding 2 belt speeds Stable, vibration-free base 2 dust containers and an anti-dust system for the grinding surface Technical data DIAMETER OF GRINDING 20 - 76.1 mm ADJUST THE ANGLE 30 - 90 ° BELT SPEEDS 860/1720 m / min POWER 2.5 / 3.3 kW BELT DIMENSIONS Iijdpfx Aevxhv Sjcrsc 100x2000 mm GRINDER DIMENSIONS 1340x700x1210 mm WEIGHT 159 kg

Condition: used, Year of construction: 1988, turning speed range 0 - 1.500 U/min curb weight 240 kg engine output 1,7 kW In our assessment, the machine is in good used condition and can be inspected under power by appointment. The offer consists of: 1x Vibratory finishing system, CN 150, year of manufacture 1988 1x Trowalpur wastewater treatment system RT 02-SK, year of manufacture 1997 Accessories, tools, and work-holding devices shown are included in the scope of delivery only if specified in the additional information. Isdpszczh Hofx Acrsic Subject to change, errors in technical data and specifications, and prior sale.

Condition: good (used), Year of construction: 1982, 1 used surface and guideway grinding machine Manufacturer: ELB Model: SWDE 30 U CNC Year of manufacture: 1982 / 1999 Control type: CNC Control: Mitsubishi 520 Location: NRW Country of origin: Germany Delivery time: short notice Delivery terms: ex stock TECHNICAL DATA Grinding length: 3000 mm Grinding width: 900 mm Workpiece height: 600 mm Electromagnetic chuck: 3000 x 900 mm Pole pitch: 18 mm Isdpeynglbjfx Acrjic Grinding wheel dimensions: Ø 500 x 100 mm Control: Mitsubishi 520 Total power requirement: 18.5 / 5.5 kW Machine weight approx. 19 t Space requirement approx. 9 x 4.5 x 3.5 m Shipping dimensions approx. 13 x 2.5 x 3.5 m

Condition: good (used), 1 used twist drill grinding machine Manufacturer: Darex Model: XT 3000 Technical data Motor: 230 Volt – 0.2 kW – 50 Hz Speed: 2850 rpm Iodpfsyl Idaox Acrjic Grinding type: Conical surface, cross grinding Point angle: 118°–150°, steplessly adjustable Grinding range: 3–21 mm Dimensions (W x D x H): 410 x 410 x 260 mm Weight: 25 kg Equipped with: Grinding attachment and cross table for grinding countersinks

Condition: good (used), Year of construction: 1990, 1 used surface grinding machine make Rosa type ER 10 year of construction 1990 Technical data Travel 1000 x 600 mm Iijdjuuik Sspfx Acrsc Magnetic plate 1000 x 600 mm maximum sanding height 400 mm longitudinal speed 2-30 m/min Transverse speed infinitely variable 0-3 m/min Sanding spindle speed 1450 rpm Grinding wheel diameter 400 x 60 x 127 mm Grinding wheel motor power 7.4 KW Dimensions 3900 x 20 50 x 2400 mm Weight 6 tons

Condition: good (used), Year of construction: 2019, 1 used horizontal reciprocating roller grinding machine Manufacturer: Granlund Type: 650 XB Year of manufacture: 2019 Operating hours: 2905 Control: Fanuc Series 31i - B Technical data Max. workpiece length (mm): 300 Outer diameter of ring grooves (mm): 120-650 Grinding wheel diameter (mm): 356 Grinding wheel thickness (mm): 75 Tailstock quill stroke (mm): 45 Equipment: automatic grinding wheel dressing device, 2 x tailstock, paper band filter system, oil mist extraction, control cabinet with cooler, grinding wheel balancing stand Dimensions: 3800 x 2800 x 2200 mm Weight: 4500 kg Technical features It is possible to perform deep grinding on soft workpieces. Isdjy Nxd Tjpfx Acroic This means that no pre-milled blank parts need to be manufactured or purchased, as the machine performs the entire process. The machine is equipped with an automatic grinding wheel dressing cycle, including automatic compensation for wheel diameter and cutting speed.

Condition: good (used), Year of construction: 1987, Twist drill grinding machine Make: SCHANBACHER Iijdpfsmnntmox Acrsc Type: S 3-50 Year of manufacture: 1987 Technical data: - simple operation - grinding by means of gear motor - twist drill dimensions 3 - 50 mm - point angle 90 - 140 ° - adjustable clearance angle - grinding motor 400 V / 0,25 kW - geared motor for swiveling movement 400 V / 0,12 kW - grinding wheel dimensions - 175 x 22 x 20/90 x 20 mm - space requirement approx. W 810 x D 570 x H 1260 mm - weight approx. 120 kg - with - clamping device - presetting device