Used Grinding Table With Extraction for sale (22,338)

Condition: good (used), Year of construction: 2003, ELB Rotary 40 NC-K rotary table surface grinding machine, table diameter 400 mm, grinding height 300 mm, year of manufacture 2003, ELN NC-K control, spindle power 4 kW, grinding wheel 300 x 50 x 76.2 mm, rotary table with magnetic chuck diameter 400 mm, full enclosure, coolant system with paper band filter, can be inspected under power, we are happy to take care of installation / training and subsequent on-site service! Financing/leasing is no problem, we are happy to provide an offer! Pgsdpfx Asuiafujbken

Condition: new, functionality: fully functional, Jainnher Machine Co., Ltd. was established in 1982 and is dedicated to developing grinding machine technology, diversity and automation equipment. Jainnher is constantly offering new and improved machinery. The new JAINNHER JHP-4015 CNC Plunge Type machine with FANUC CNC Control. Hydrostatic and Hydrodynamic bearings. Capacity Max ø work swing Ø400 mm Max grinding length 1500mm Max grinding dia. Ø380 mm Max workpiece weight 150 kgs Distance between centres 1500mm Centre height 200mm Grinding wheel Grinding wheel size Ø410 x 50-100 x 203.2mm Max peripheral 33 m/sec Wheel speed 1250rpm Wheel head Feed angle 90 Swivel angle ±0 Rapid traverse speed 6m/min Max. travel 280mm Min. setting unit 0.0001mm Grinding feed rate 0.001~6000m/min Pgedenzib Eepfx Abksn Oil Pressure Hydrostatic = 20kg Hydrodynamic = 3kg Tailstock Retraction of quill 30mm Quill diameter 70mm Centre taper MT.4 ( MT.5 option) Hydraulic cylinder pressure 20kg Work head Spindle speed (variable) 10~500rpm/min Centre taper MT.4 ( MT.5 option) Spindle type Telescopic (option Swivel angle 120 (90ºCCW;30ºCW) Work- table Min. setting unit 0.0001mm Swivel angle CCW/CW +7º/-4º Rapid traverse speed 10m/min Max. travel 1500mm Motor Grinding feed rate 0.001~6000mm/min Grinding wheel motor 7.5HP 4P(opt. 10.0HP) 4P Workhead motor 1.5KW Work table (Z axis) 1.8KW Work table (X axis) 1.8KW Hydraulic pump 1/4 HP 4P Wheel head pump Hydrostatic = 2.0HP Hydrodynamic = 1.0HP Coolant pump 1/8 HP 2P Magnetic coolant separator 1/25HP 2P Oil cooler ----- Oil tank Hyd. oil tank(slideways, screw ends & measurement) 60L Wheel head lubrication 50L Coolant tank 160L Machine N.W (Fully enclosed) 8080 kg G.W (Fully enclosed) 8480 kg Dimension (Fully enclosed) 4900 x 2100 x 2000mm Packing (Fully enclosed) 5090 x 2200 x 2200mm

Condition: new, functionality: fully functional, he EUROPA JAINNHER JHV-1008CNC vertical grinding machine is designed for grinding of large components used in the transport, aerospace, power generation, oil & gas, hydraulic and precision components. With a grinding internal diameter range from Ø50 to 800 mm, a maximum outside diameter of Ø1000 mm. The maximum height of the workpiece is 800mm, with a maximum worktable load of 1200 kg. EUROPA Jainnher JHV-1008 CNC Vertical Grinder Capacity Range of I.D. grinding 50 – 800mm Maximum O.D grinding 1000mm Z axis maximum grinding height (OD) 800mm Z axis maximum grinding height (ID) 50 – 250 : 325mm / 250 – 800 : 800mm Maximum swing diameter 1000mm Pgjdpfx Abonzkvhsken Maximum installed component height 800mm Maximum work table load 1200kg Email for latest factory build availability

Condition: new, functionality: fully functional, NEW Rotary table surface grinder available in the UK. With up to a 400mm grinding diameter on this rotary table, vertical spindle surface grinder from Italian manufacturer DELTA, a leading surface grinder manufacturer with over 20,000 units sold worldwide. The rotating table is controlled by asynchronous three-phase bipolar motors with 8/16 poles; thanks to these motors, the table can rotate at a speed of 40 rpm and at a rate of 30 rpm. Delta Rotary surface grinder Maximum grindable surface 400mm Ø Distance between column and wheel axis 315mm Max. distance between magnetic table and wheel 205mm Rapid feed per turn of handwheel 2mm Micrometric feed by small handle 0,01mm Size of cup wheel 200 x 80 x 78mm Ø Size of abrasive segments 50 x 20 x 90mm Motor power of the wheel (4 HP)-3 kW RPM of the wheel (50 Hz) 2840rpm/min Electropump motor power (0,08 HP)-0,06 kW Mass of the machine 680kg Rotary table surface grinder Standard Equipment Low tension electric system (24V). Cooling system with electropump Wheel-holder flange and grinding wheel. Grinding wheel guard Table guard.- Stakes key Pjdenziakepfx Abkegn Instruction book/testing certificate Two colour painting RAL 5018-7032, bicomponent multicoat of paint CE conformity certificate with respect to the Units Directive CEE 89/392 and subsequent modifications Stock machine complete with Automatic Downfeed control

Year of construction: 1964, condition: used, -WKG 429- We are offering a grinding machine from Naxos Union. Psdpfx Absg Nt Dbjksgn This is a vertical rotary table surface grinding machine with 2 vertical grinding spindle units. Technical data: Manufacturer: Naxos Union Type: FRDA 600/1000 Year of manufacture: 1964 Rotary table: Ø 1100mm Grinding wheel Ø: Shrink-fit arbor 475/254 Grinding wheel Ø: Plain arbor 457/357 Weight: 8t Grinding method: Segment grinding Segment grinding heads: 2 pcs Accessories: Dressing device Water tank with paper band filter Marposs control

Condition: used, Year of construction: 2013, functionality: fully functional, Mobile valve machining / turning machine Unigrind FDA 500 for sale. The machine is used, in good condition and fully operational. Inspection and testing on site are possible. The Unigrind FDA 500 is designed for machining and repair of valve sealing surfaces, seats, and flanges. The equipment allows precise turning, milling, and surface refurbishment directly at the worksite. Pedpfey R R Imox Abkjgn Specification: Model: Unigrind FDA 500 Year: 2013 Mobile valve machining machine Suitable for repair of valves, flanges, and sealing surfaces Accurate machining of flat and conical surfaces Fits various types of industrial valves Compact and robust design Professional industrial equipment German quality More info: Unigrind FDA 500 Suitable for energy, oil, gas, chemical, and industrial companies as well as repair workshops. If you have further questions, we will be happy to assist you.

Condition: used, Year of construction: 2019, functionality: fully functional, For sale: Unigrind KSM600 flat surface grinding/lapping table. The equipment is in good condition and fully operational. Inspection and testing on site are possible. The Unigrind KSM600 is designed for grinding and lapping flat sealing surfaces. It is suitable for machining and refurbishing surfaces of valves, gates, flanges, and other industrial components. Specification: Model: Unigrind KSM600 Stationary flat surface grinding/lapping table Intended for machining flat sealing surfaces Suitable for valve, gate, and flange repair Robust industrial housing Stable and precise processing Simple and user-friendly operation Professional industrial equipment More information: Unigrind KSM600 Suitable for repair workshops, energy, oil, gas, and industrial companies. If you have any further questions, we will be happy to assist you. Pgodpfxey R Rl Se Abken

Year of construction: 1964, condition: excellent (used), Description to follow! Psdpsytg U Tofx Abkjgn

Condition: repair required (used), Year of construction: 2000, functionality: not functional, machine/vehicle number: 49299, rotary table diameter: 600 mm, grinding height: 400 mm, workpiece weight (max.): 300 kg, grinding diameter: 500 mm, workpiece diameter (max.): 500 mm, TECHNICAL DETAILS Workpiece diameter: 500 mm Workpiece weight: 300 kg Workpiece height: 400 mm Grinding diameter: 500 mm Grinding height: 400 mm Table load capacity: 300 kg Magnetic rotary table diameter: 600 mm Rotary table speed: 20–80 rpm Y-axis Max. feed rate: 300 mm/min Incremental position measurement system, rotary encoder, resolution: 0.001 mm Z-axis Max. automatic cross travel: 330 mm Cross feed: 4–1,500 mm/min, adjustable Incremental position measurement system, rotary encoder, resolution: 0.001 mm Grinding spindle taper: 60 mm Grinding wheel: 400 x 100 x 127 mm MACHINE DETAILS Total power requirement: 18 kW Grinding spindle drive: 10 kW Pgedoxr U T Tjpfx Abkjn Space requirement approx.: 2,500 x 2,700 x 2,800 mm Control cabinet dimensions (L x H x D): 1,600 x 2,200 x 500 mm EQUIPMENT Coolant system with paper band filter NK grinding program Electronic handwheel switchable for B-Y-Z axis Machine enclosure with manually operated sliding door for loading and unloading Note: The frequency converter for the grinding spindle is defective. An offer from ELB is available (costs € 3,712.50 + packaging and shipping).

Condition: new, Year of construction: 2024, functionality: fully functional, Extraction table without rear panel/side panels Technical data: Work surface: 2,000 x 1,000 mm Working height: 850-950 mm (manual adjustment) Width: 2250 mm (including energy bar) Pedpfxouzf Ihe Abkjgn Power strip with tool tray: 2x 230 V socket with hinged cover, 2x compressed air couplings, mains cable and main switch Extraction nozzle Ø 160 mm, with shelf

Year of construction: 1994, condition: used, workpiece diameter 350 mm workpiece weight 99999 kg workpiece height 240 mm total power requirement 7,5 kW weight of the machine ca. 2 t Seltene Gelegenheit: Teilüberholte Hochpräzisions-Rundtischflachschleifmaschine Mit komplett neuem Schaltschrank und neuer Steuerung mit BEMA Schleifsoftware Rundtisch-Durchmesser 380mm Magnet-Durchmesser 350mm Schleifscheibenabmaße 300x25x76,2mm Tischdrehzahl variabel max. 200U/min Schwenkwinkel des Tisches +-3 Grad Schleifspindeldrehzahl 800-4200 U/min Pgodpjxbtl Tefx Abkon Leistung Schleifspindelantrieb 5KW Verfahrweg quer max. 225mm Verfahrweg vertikal max. 480mm Abstand zwischen Magnetspannfutter und Spindelmitte, max. 390mm Automatischer Kopfabrichter AF65: zum zylidrischen Abrichten der Schleifscheibe im CD-Abrichtverfahren (Abrichten während des Schleifprozesses) Hierdurch werden Schleifzeiten reduziert und Abrichtzeiten eingespart. Der Abrichtbetrag wird automatisch kompensiert. Automatische Antasteinrichtung AT-R: bietet die Möglichkeit, mit der Schleifscheibe das Werkstück schnell und automatisch anzufahren. CNC-Steuerung mit höchstem Programmierkomfort Unterschiedliche Schleifprogramme für -Pendelschleifen -Kurzhubschleifen -Einstechschleifen -jeweils eine oder mehrere Flächen in gleicher oder unterschiedlicher Höhe Ins Schleifprogramm integrierte Abrichtzyklen -Tischabrichten mit Einzeldiamant -Automatisch Geradabrichten -CD-Abrichten mit AF65 Minizyklen: -automatisches Antasten an das Werkstück -Positionieren einzelner Achsen -Abrichten Einsatzgebiet: Hochgenaue Planschleifarbeiten in der Mittel- und Großserienproduktion bzw. Einzelteilfertigung in zentrischer Aufspannung

Year of construction: 2015, condition: used, workpiece diameter 300 mm workpiece weight 999 kg workpiece height 145 mm Features: -Digital display vertical axis -Automatic feed -Programmable automatic end stop -Grinding spindle drive with infinitely variable electronic speed control -Infinitely variable cross feed and table rotation Podpfexflclox Abkjgn -24V magnetic clamping plate 300 mm -Various occupational safety devices, e.g. protective cover monitoring, operating status display via traffic light -Lubricating oil level monitoring -The machine was completely overhauled in 2015, at which time the entire electrical system was replaced with PLC control and 24V control voltage -Paper belt filter system specially designed for this machine The following work has now been carried out: -Replacement of bellows and belts -New bearings for grinding spindle -Grinding carriage bed and rotary table bed scraped by hand to restore better and more precise running characteristics -Grinding carriage and cross table lifted from machine body and all tracks cleaned, lubrication checked -Various wear parts, such as rubber caps and switching elements, replaced -Detailed functional check -Modernisation of feed arm -Paint touch-up work, machine colour: light grey RAL 7035 and RAL 7012

Condition: good (used), Year of construction: 1995, Offer 73066 Technical data: - Abrasive belt dimensions approx.: 2000 x 150 mm - Surface grinding opening approx.: 560 x 150 mm - Abrasive belt speed approx.: 30 m/sec - Contact wheel: W 150 / D 200 mm - Drive wheel: W 150 / D 200 mm - Drive: 400 V / 3 kW - Adjustable working height Podpfow R Tcxex Abkegn - Separate motorized dust extraction - Required space approx.: W 750 x H 1050 x D 1500 mm - Space requirement for extraction unit approx.: W 750 x H 1250 x D 750 mm - Weight approx.: 180 kg

Condition: used, Year of construction: 1980, workpiece diameter 600 mm workpiece weight 400 kg Psdet Abrwopfx Abkogn workpiece height 300 mm total power requirement 35 kW weight of the machine ca. 4500 kg

Condition: good (used), Rotary Table Surface Grinding Machine ARTER A3 - 16 - Max. grinding diameter: 450 mm - Grinding height: approx. 220 mm - Workpiece weight: approx. 250 kg - Automatic feeds - Coolant system Pjdpfx Absyc Hkysksgn - Machine enclosure - Work light Dimensions: LxWxH 2.5x1.5x1.7 meters / Weight 3500 kg Subject to errors and typos.

Year of construction: 1987, condition: used, Kehren rotary table, type RS 7C, used Manufacturer: Kehren, Honneff Item number: 4179 Year of manufacture: 1987 Control system: Siemens 3G PLC: Siemens S5 Grinding motor: BBC QUB 200 Rotary table diameter: 750 mm Grinding head diameter: 460 mm Operator panel with screen Coolant system Flushing pump Coolant pump Automatic paper band filter system Control cabinet Podpfx Abohgmwgjksgn

Condition: ready for operation (used), Year of construction: 1995, functionality: fully functional, machine/vehicle number: 4304, rotary table diameter: 600 mm, grinding height: 450 mm, overall weight: 14,500 kg, Machine is equipped with 3 spindles, surface grinding, external grinding, bore grinding Turret head B-axis with 1° division Belt filter system included Podpfxsvt A Rto Abksgn

Condition: ready for operation (used), Year of construction: 2012, Schuko Type Octopus 30 Ø Connection: 200 mm Required air volume: 3,000 m³/h Required negative pressure: 1,100 Pa Table length: 3,280 mm Table width: 1,000 mm Table height adjustable from 700 to 1,000 mm Max. sound pressure level: 63 dB(A) Weight: 200 kg Pgodpfxjyz St Ej Abksn Year of manufacture: 2012

Condition: new, Year of construction: 2025, functionality: fully functional, table length: 1,200 mm, table width: 750 mm, Mobile Grinding Table * ATEX compliant * With integrated fan * Integrated high-quality hose filters with support basket Psdpew Ng Hbsfx Abkegn * Mechanical cleaning * On castors * Ready to plug in

Condition: ready for operation (used), functionality: fully functional, Year of construction: 2011, overall weight: 1,500 kg, Professional grinding table, scissor type with built-in fume and dust extraction. Used in grinding, polishing, soldering, welding and cleaning processes with hand tools. Built-in metal pre-filter, which separates coarse dust particles, metal filings and is designed to capture sparks so that they do not get into the filter (spark catcher). Electrically lifted table. Table equipped with rollers and pneumatic connections for connecting tools. New filter inserts have been installed in the extractor. Built-in table lighting. Device in very good condition. Parameters: Extraction capacity - 3000 m3/h Negative pressure - 2400 Pa Year of manufacture - 2011 Work table width - 1.90m Work table depth - 0.80m Overall dimensions: Work table: Length - 2.10m Depth - 1.40m Height - 2.30m Extraction: Pgodpjv Tbaaofx Abkon Length - 1.20m Width -1.00m Height - 2.35m Total weight - 1500 kg

Condition: new, Year of construction: 2024, functionality: fully functional, working dimensions 2000x1000mm 2 charging drawers pneumatic shaking total power 1,5kW Podpfjvkpnmox Abkjgn power supply 400V hinged wall

Condition: new, Year of construction: 2026, DT 1500 Grinding Table for Woodworking: Table dimensions (without supporting grid): 1350 x 693 mm – This table area provides sufficient space for working, allowing for the processing of various elements. Supporting grid dimensions: 1440 x 800 mm – The supporting grid provides additional support for the processed materials, increasing stability and work precision. Maximum load capacity: The table is designed to withstand loads of up to 200 kg, enabling the processing of larger elements. Required dust extraction efficiency: The device requires a dust extraction system capable of processing at least 1500 cubic meters of air per hour to ensure proper ventilation and removal of contaminants. Table height adjustment: With height adjustment ranging from 735 to 995 mm, the user can tailor the device to their specific needs and preferences, enhancing work comfort. Application of the Grinding Table: This grinding table is an excellent tool for professional grinding operations in various sectors of the woodworking and furniture industries. The compact design of the workstation makes the product suitable for any workshop environment, enabling material processing, for example, before painting. Thanks to its high-quality construction and adjustable features, it allows for precise and effective work while maintaining appropriate safety standards. Technical Parameters: Length: 1570 mm Pedovugx Rjpfx Abkogn Width/Depth: 1020 mm Height (adjustable): 735 - 995 mm Net weight: 73 kg Table dimensions (without supporting grid): 1350 x 693 mm Supporting grid dimensions: 1440 x 800 mm Maximum load capacity: 200 kg Required dust extraction efficiency: 1500 m³/h Dust extraction port diameter: 160 mm Note: The price quoted is the net price. It does not include transportation costs.

Condition: new, Year of construction: 2026, Grinding area: 1000 x 450 mm, round table diameter: 1000 mm, grinding wheel: 400 x 100 x 127 mm, spindle power: 11 kW, including speed control, electro-permanent magnetic chuck diameter: 1000 mm with adhesive force control, automatic truing device mounted on the spindle head, including compensation of the truing amount, coolant system with paper band filter, user-friendly operation with Mitsubishi PLC control, alternatively SIEMENS 828 CNC control, new machine with 12 months warranty, highest precision at an unbeatable price/performance ratio. We can gladly carry out grinding tests on our showroom machine. We will handle the installation/training at your location, as well as provide service in the future. Financing/leasing is no problem; we will gladly provide a quote! Pgsdpfeh I Tz Sjx Abksn

Condition: refurbished (used), TECHNICAL SPECIFICATIONS Rotary table diameter: 600 mm Magnetic plate diameter: 600 mm Segment holder (or diamond grinding wheel) diameter: 430 mm Maximum grinding height: 400 mm Table rotation speed, continuously adjustable: 1-20 rpm Vertical automatic increments: 0.001 mm Spindle motor power: 37 kW Grinding spindle speed, continuously adjustable: 500-1000 rpm Maximum load on table: 900 kg Net machine weight: approx. 7500 kg Power supply: 400 V +/- 5% 3 Phases, 50 Hz Control circuit voltage = 24 V DC TECHNICAL DESCRIPTION • Frame and uprights made of electro-welded, thermally stabilized steel, with high rigidity and reinforcing ribs. Vertical movement of the spindle head • Precision linear slides • Vertical movements of the grinding wheel head via high-precision ball screws + YASKAWA brushless shaft motor • Vertical movements of the grinding wheel head via electronic handwheel. • Minimum programmable value = 0.001 mm. • Display showing the vertical position of the grinding wheel head, 0.001 mm resolution Transverse movement of the rotary table • Precision linear slides Pgjdpox N I A Sjfx Abken • Transverse movement of the rotary table via high-precision ball screws + YASKAWA brushless shaft motor. • Transverse table movements via electronic handwheel. • Minimum programmable value = 0.001 mm. • Display showing the vertical position of the grinding wheel headstock, 0.001 mm resolution. Spindle Motor • Coaxial spindle with drive motor • Balanced 37 kW spindle motor, without drive belt or coupling. • Frequency converter for continuously variable spindle speed and rapid braking of the spindle motor at the end of the cycle. Rotary Table • Cast iron rotary table with hydrostatic slides. • Drive via Siemens brushless motor • Continuously adjustable table speed from 1 to 20 rpm STANDARD EQUIPMENT • Electropermanent magnetic chuck, 600 mm diameter with parallel poles, complete with electronic control and attraction force adjustment • Electronic handwheel for manual movement of the vertical and transverse axes. • LODI CNC Type T 2000 • Encoder-based measuring system for the vertical and transverse axes. Resolution = 0.001 mm • Automatic cycle with different feed rates for the various cycle phases: roughing, finishing, and sparking. • Cast iron rotary table with hydrostatic slides • Rotary table speed continuously adjustable by brushless motor • Frequency converter for continuous spindle speed adjustment and rapid spindle motor braking. • Coolant system with external collection tray. • External lubrication unit for automatic lubrication of all moving parts. • Complete segment holder (flange) with a set of segments + grinding wheel holder for diamond grinding wheel • Complete work area enclosure with sliding door • Work lights • Set of service wrenches • Documentation in French (1x printed, 1x on DVD) • CE Certificate Lubrication • External lubrication system for lubricating all moving parts. Watering System • Watering system including protective plates and hoses, including a settling tank outside the machine (without filter) Enclosure • Full enclosure with manually operated sliding door CNC Control LODI T2000 type CNC for managing and controlling the machine's axis movements. Automatic work cycle for grinding parts.

Condition: refurbished (used), Year of construction: 2015, functionality: fully functional, TECHNICAL SPECIFICATIONS, MODEL RTR 600 CN Table diameter mm: 600 Electromagnetic chuck diameter mm: 600 Cross travel mm: 350 Max. grinding height with new grinding wheel mm: 400 Table speed, continuously adjustable rpm: 1-200 Gripping wheel dimensions mm: 400 x 50 x 127 Gripping wheel rotation speed, fixed rpm: 1,450 Automatic feed on the vertical axis, min. mm: 0.001 Spindle motor power kW: 15 Max. load on table kg: 1,000 Net weight approx. kg: 5,200 Vertical movement is achieved on linear slides and is driven by a precision ball screw and a YASKAWA AC motor. Vertical axis resolution: 0.001 mm. Measuring system = encoder Dimension read on display. Display resolution = 0.001 mm. Electronic handwheel for manual movement. Transverse movement is performed on linear slides and is controlled by a precision ball screw and a YASKAWA AC motor. Transverse movement is performed by the grinding wheel head mounted on the cross slide. Transverse axis resolution = encoder Dimension read on display. Display resolution = 0.001 mm. Pjdex N I Aljpfx Abkjgn Electronic handwheel for manual movement. Rotary table with hydrostatic circular slides. Infinitely variable rotation speed, with YASKAWA AC drive motor. Balanced hardened steel spindle with 15 kW motor. Fixed speed. Option: YASKAWA frequency converter for continuously variable spindle speed (1,100–1,900 rpm) Lubrication unit with automatic lubrication cycle, external to the machine, without initial filling. Standard accessories: - LODI CNC type T 2000 (see photo) - Automatic work cycle with different values ​​for the various cycle phases: roughing, finishing, flash grinding - Digital measurement of the vertical and transverse axes. Resolution = 0.001 mm - Electronic handwheel for manual axis movement - Continuously variable table speed via YASKAWA AC motor. Rotary table with hydrostatic slides - Grinding wheel headstock with 15 kW motor. Fixed spindle speed: 1,450 rpm. - Central lubrication for all moving parts - Hydraulic unit located outside the machine - Complete watering system with piping, electric pump, guards, electrical equipment, and a 250-liter settling tank (without filter) - Complete enclosure of the work area with sliding door (open ceiling) - 1 complete flange with grinding wheel - Work light - 1 set of service wrenches - CE Declaration of Conformity + CE plate - Operating voltage 400 V +/- 5%, 50 Hz - Electro-permanent magnetic plate with electronic device for adjusting the attraction force. WAGNER brand, type EP 360 - Ø 600mm - YASKAWA frequency converter for continuous adjustment of the grinding wheel speed (1,100-1,900 rpm) and for braking at the end of the cycle - LOSMA paper filter, type DTE 100 (capacity 300 liters) - LOSMA wet fume extractor, type AS1 (capacity 1,300 m³/h) - "MARPOSS" dynamic grinding wheel balancing device for dynamic and automatic balancing of the rotating grinding wheel - Linear diamond holder mounted on the grinding wheel headstock. Automatic dressing cycle with automatic grinding wheel wear compensation. Diamond increment by AC motor. Resolution 0.001 mm - 1 Diamond - Complete auxiliary pump for washing parts and the magnetic platen