Used Alextech Surface Grinding Machine for sale (65,889)

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 Ncodeynglbepfx Akuot 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 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), Year of construction: 2004, functionality: fully functional, grinding length: 500 mm, grinding width: 300 mm, feed length X-axis: 600 mm, feed length Y-axis: 475 mm, feed length Z-axis: 275 mm, table length: 500 mm, overall weight: 3,700 kg, - control SPS NK - electro magnet - coolant device Ncsdpfx Ajwrmcpekust - 3 grinding wheels, some flanges Technische Daten / technical details: Schleiflänge / grinding length 500 mm Schleifbreite / grinding width 300 mm Schleifhöhe / grinding height 475 mm Elektromagnetabmessungen / electro magnet dimensions 500x300 mm Längsachse X / table travel X 600 mm Querachse Z / cross travel Z 270 mm Vertikalachse Y / vertical travel Y 475 mm Drehzahl Schleifscheibe / speed of grinding wheel 1440/2900 UpM / rpm Schleifscheibe / grinding wheel 300x50x76,2 mm Antriebsleistung Schleifspindel / drive capacity grinding spindle 5,7 kW Gewicht der Maschine ca. / weight ca. 3700 kg Technische Daten, Zubehör und Beschreibung der Maschine sind unverbindlich - Technical data, accessories and description of the machine are not binding.

Condition: new, Year of construction: 2026, grinding length: 560 mm, grinding width: 240 mm, total height: 2,150 mm, total length: 2,250 mm, total width: 1,720 mm, workpiece weight (max.): 180 kg, feed rate X-axis: 25 m/min, grinding wheel diameter: 220 mm, distance table to spindle center: 450 mm, table length: 508 mm, type of input current: three-phase, table width: 200 mm, grinding wheel width: 20 mm, overall weight: 1,800 kg, rotational speed (max.): 2,850 rpm, power: 5 kW (6.80 HP), input voltage: 400 V, Equipment: documentation/manual, Siemens PLC control Ncedpfxsykvkxs Akust Touchscreen Electronic handwheel Digitally controlled automatic vertical feed with servomotor SINO 2-axis digital readout Electromagnetic clamping plate Cooling system LED lighting Grinding wheel Flange Central oil lubrication Table size ----- 200 x 508 mm T-slot width / quantity ----- 14 / 1 mm Electromagnetic clamping plate ----- 200 x 460 mm Max. longitudinal travel of table ----- 560 mm Max. cross travel of table ----- 240 mm Table speed, hydraulic ----- 5~25 m/min Max. distance spindle - table ----- 450 mm Max. permissible workpiece weight ----- 180 kg Grinding wheel ----- 220 × 20 × 31.75 mm Cross travel Automatic feed, cross ----- 0.2~8 mm / stroke Rapid traverse, cross ----- 990 mm/min Feed per handwheel revolution, cross ----- 4 mm/rev Handwheel graduation ----- 0.02 mm Vertical travel Automatic feed, vertical ----- 0.005 / 0.01 / 0.02 / 0.03 / 0.04 / 0.05 mm Rapid traverse, vertical ----- 480 mm/min Feed per handwheel revolution, vertical ----- 1 mm/rev Handwheel graduation ----- 0.005 mm Main motor ----- 2.2 kW Hydraulic pump motor ----- 0.75 kW Vertical feed motor ----- 0.5 kW Weight ----- 1800 kg Machine dimensions ----- 2250 x 1720 mm

Year of construction: 2018, condition: ready for operation (used), - USED - SURFACE GRINDING MACHINE MAX GRINDING LENGTH: 600 mm MAX GRINDING WIDTH: 400 mm Ncjdpfxsyry R Sj Akust LONGITUDINAL TRAVEL: 750 mm TRANSVERSAL TRAVEL: 340 mm 340 mm TABLE SIZE: 650 x 400 mm MAX ADMITTED LOAD: 420 Kg MAGNETIC CHUCK: 600 x 400 mm GRINDING WHEEL SIZE: 355 x 38 x 127 mm GRINDING WHEEL SPEED: 1500 rpm MOTOR POWER: 3,7 kW WEIGHT: 2900 Kg OVERALL DIMENSIONS: 2725 x 2205 x 1761 mm ACCESSORIES: PAPER FILTER

Condition: as good as new (ex-display), Year of construction: 2025, GT 25 – The OPTIMUM Premium NC Grinding Machine with Siemens Touchscreen. • Electromagnetic chuck for securing the workpiece, with automatic demagnetization function • High-quality spindle with precision tapered roller bearings • Hardened and ground table guideways • Turcite-B coated counter-guides for high wear resistance and low friction • Grinding spindle with premium precision bearings • Grinding wheel can be dressed directly on the machine with an integrated dressing device • Digital position display • Machine base made of stable, torsion-resistant cast iron for maximum rigidity and stability Ncodpfoymdwfox Akuot • Longitudinal, cross, and vertical axis guideways are backlash-free and self-centering, designed as V and flat guideways • Precision ball screws • Central lubrication for guideways and feed screws • All flat guides are finely scraped, guaranteeing maximum precision in all manual movements • Safety electronics with 24 V DC • Large, decoupled handwheels on all three axes • Hydraulic lines according to DIN EN 853 • Grinding accuracy: 0.005 mm • Corundum grinding wheel, grit 46, suitable for all standard steels • Swivel control panel makes operation significantly easier • Separate hydraulic unit with heat exchanger prevents vibrations and thermal loading • Dual-channel safety electronics • Grinding table splash guard • EMC filter class • Equipped with IE3 motor – significantly reduces energy consumption, providing substantial cost savings Technical Data: Dimensions and Weights Length approx. 2300 mm Width/Depth approx. 1600 mm Height approx. 1675 mm Weight approx. 1700 kg Electrical Data Total connected load: 3 kW Supply voltage: 400 V Phases: 3 Ph Current type: AC Mains frequency: 50 Hz Surface Grinding Table Length: 254 mm Width: 508 mm Grinding Wheel(s) Outer diameter: 200 mm Width: 20 mm Bore: 31.75 mm Peripheral speed: 33 m/s Spindle Speed: 2850 rpm Radial runout accuracy: 0.005 mm X-Axis Feed speed: 5 – 25 m/min Packaging unit: 1 Scope of Delivery Unit: Piece Packing unit: 1 Digital position display Coolant system Balancing arbor Grinding wheel, grit 46 Diamond dresser Operating tools Manual oil pump LED lamp Electromagnetic chuck Demagnetization function Features Electromagnetic chuck Table splash guard enclosure Automatic demagnetization device Parallel dressing device 40 W coolant system LED work lamp Leveling feet

Condition: as good as new (ex-display), Year of construction: 2025, GT 40 – The OPTIMUM Premium NC Grinding Machine with Siemens Touch Screen. • Electromagnetic clamping plate for securing the workpiece, featuring automatic demagnetization function • High-quality spindle with precision tapered roller bearings • Hardened and ground table guideways • Turcite-B coated counter-guides for high wear resistance and low friction • Grinding spindle equipped with premium precision bearings • The grinding wheel can be dressed directly on the machine using the dressing device • Digital position display • Machine base made from stable, torsion-resistant cast iron for maximum rigidity and stability • Guideways for longitudinal, cross, and vertical movements are backlash-free and self-centering, designed as V and flat ways • Precision ball screw drives • Guideways and feed screws with centralized lubrication • All flat guides are hand-scraped, guaranteeing the highest precision for all manual movements • Safety electronics with 24 V DC voltage • Large, decoupled handwheels on all three axes • Hydraulic lines compliant with DIN EN 853 • Grinding accuracy: 0.005 mm • Corundum grinding wheel, grit 46, suitable for all common steels • Swiveling control panel for greatly simplified operation • Separate hydraulic unit with heat exchanger to prevent vibrations and thermal stress • Dual-channel safety electronics • Grinding table splash guard • EMC filter class • Equipped with IE3 motor – significantly reduces energy consumption and provides substantial cost savings Dimensions and Weights Length approx. 3600 mm Width/Depth approx. 2400 mm Height approx. 1900 mm Weight approx. 3600 kg Electrical Data Total connected load: 7.5 kW Supply voltage: 400 V Mains frequency: 50 Hz Surface Grinding Table Clamping area length: 400 mm Clamping area width: 800 mm Grinding Wheel(s) Outer diameter: 350 mm Width: 40 mm Bore: 127 mm Peripheral speed: 27 m/s Spindle Speed: 1450 rpm Run-out accuracy: 0.005 mm X-Axis Feed rate: 5 – 25 m/min Standard Features • Digital position display • Coolant system • Balancing arbor • Grinding wheel, grit 46 • Diamond dresser • Operating tools • Manual oil pump • LED lamp • Electromagnetic clamping plate • Demagnetization function Equipment • Electromagnetic clamping plate • Table enclosure with splash guard • Demagnetization device • Parallel dressing device ✔ • Coolant system 125 W Ncodpfxsymduqs Akust • Working light: LED lamp • Leveling feet ✔

Condition: as good as new (ex-display), Year of construction: 2025, GT 30 - The OPTIMUM premium NC sanding machine with Siemens touch screen. - Electromagnetic clamping plate for fixing the workpiece with automatic demagnetization function - High-quality spindle with precision tapered roller bearings - Hardened and ground table guideways - Turcite-B coated counter guides for high wear resistance and low friction - Grinding spindle with high-quality precision bearings - Grinding wheel can be resharpened directly on the machine using a sharpening device - Digital position indicator - Machine base made of sturdy torsion-resistant cast iron for maximum rigidity and stability Ncsdpfeymdtysx Akuet - Guideways for longitudinal, transverse and vertical movements are backlash-free and self-centring as V and flat tracks - Precision recirculating ball screws - Guideways and transport spindle with central lubrication - All flat guides are finely scraped and thus guarantee maximum precision of all manual movements - Safety electrics with 24 V DC voltage - Large decoupled handwheels in all three axes - Hydraulic lines according to DIN EN 853 - Sanding accuracy: 0.005 mm - Grain 46 corundum grinding wheel for all common steels - Swivel-mounted control panel makes work considerably easier - Separate hydraulic unit with heat exchanger, avoids vibrations and thermal stress - Two-channel safety electronics - Grinding table splash guard - EMC filter class - With IE3 motor - consumes considerably less energy, resulting in significant cost savings Dimensions and weights Length approx. 3200 mm Width/depth approx. 2200 mm Height approx. 2100 mm Weight approx. 3000 kg Electrical data Total connected load 6.5 kW Supply voltage 400 V Mains frequency 50 Hz Surface grinding table Clamping surface length 300 mm Clamping surface width 600 mm Grinding wheel(s) Outer diameter 350 mm Width 40 mm Bore 127 mm Peripheral speed 27 m/s Spindle Speed 1450 min¯¹ Concentricity 0.005 mm X-axis Feed speed 5 - 25 m/min Scope of delivery Unit of measure: piece Packaging unit: 1 Digital position indicator Coolant device Balancing mandrel Grinding wheel grit 46 Diamond pin Operating tool Manual oil pump LED lamp Electromagnetic clamping plate Demagnetizing function Equipment Electromagnet clamping plate Splash guard table enclosure Automatic demagnetizing device Parallel dressing device ✔ Coolant device 125 W Work light LED lamp Alignment feet ✔

Condition: used, Year of construction: 1980, Technical details: Ncsdsyk Utfjpfx Akuet grinding length: 600 mm grinding width: 300 mm total power requirement: 7,5 kW number of spindle speeds: 0-3000 grinding wheel motor: 7,5 kW grinding wheel diameter: 300 mm dimensions of grinding wheel: 76 x 20 mm ABA magnetic table flat grinding machine *

Condition: used, Year of construction: 2015, control Grind-X weight of the machine ca. 2900 kg Ncedpoyiu Sxofx Akuet

Condition: defective spare-parts repository (used), Year of construction: 2007, functionality: not functional, grinding length: 3,150 mm, grinding width: 800 mm, table load: 6,000 kg, grinding spindle motor power: 22,000 W, workpiece height (max.): 650 mm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Grinding length: 3,150 mm Grinding width: 800 mm Max. workpiece height: 650 mm Table surface dimensions: 3,150 x 600 mm Magnetic chuck dimensions: 3,000 x 600 mm Grinding wheel dimensions: 450 x 100 x 127 mm Max. table load: 6 t MACHINE DETAILS Control system: SIEMENS 840D Total power requirement: 70.6 kW Spindle power: 22 kW Dimensions & Weight Installation space required: approx. 11 x 3 x 2.4 m Machine weight: approx. 15 t EQUIPMENT Coolant system 2,500 l Magnetic holding force regulation Nsdeylk E Hopfx Akusct Semi-automatic balancing system Note: The control unit boots up, but the MININI grinding software does not load for unknown reasons. The control hardware has been checked and is in order. Backup files are available.

Condition: refurbished (used), functionality: fully functional, grinding length: 680 mm, grinding width: 350 mm, grinding height: 300 mm, table length: 600 mm, table width: 300 mm, grinding wheel width: 50 mm, spindle speed (max.): 1,400 rpm, CAPACITY Max. longitudinal table travel: mm 680 Max. cross travel of grinding wheel: mm 300 Max. grinding width: mm 350 Max. grinding height with standard wheel: mm 300 TABLE Table surface dimensions: mm 600 x 300 Length of T-slots: mm 850 Size and center distance of the three T-slots: mm 16 x 100 Continuously variable speed: m/min 2 – 30 GRINDING WHEEL Standard dimensions (diameter x bore): mm 356 x 127 Standard width: mm 50 Nodpfx Asymlcvjkuoct Max. permissible width: mm 76 Max. external diameter – upon request: mm 406 Speed with 50 Hz motor: rpm 1,400 Incremental cross feeds: mm 1 – 10 Continuously variable cross movements: m/min 0.1 – 6 Automatic vertical feeds – upon request: mm/min 0.005 – 0.05 MOTORS, three-phase AC – 50 Hz: Grinding wheel rotation, 4 poles: kW (HP) 5.5 (7.5) Hydraulic unit, 2 poles: kW 2.2 (3) Rapid vertical movements, 4 poles – upon request: kW 0.37 (0.5) Coolant unit, 2 poles: kW 0.22 (0.3) MISCELLANEOUS Overall floor dimensions, machine in operation: mm 2780 x 1240 Height from floor, standard machine: mm 1960 Machine height with raised column – upon request: mm 2110 Approx. net weight: kg 2,500

Condition: ready for operation (used), Hand-lever Surface Grinding Machine - HAAS UHS FL - Grinding length: 350 mm - Grinding width: approx. 180 mm - Grinding height: 250 mm - Grinding movement via hand lever - Swiveling range (horizontal): 360 degrees - Tilting range (vertical): +- 15-20 degrees - General angle adjustment - Spindle speed: 2500 / 5600 rpm - Drive power: 1.1 kW Dimensions: LxWxH 1.2x1x1.7 meters / Weight 700 kg Nsdpoyk Dq Tefx Akusct Subject to errors and input mistakes

Condition: as good as new (ex-display), Year of construction: 2023, functionality: fully functional, grinding length: 600 mm, grinding width: 300 mm, total height: 2,300 mm, total length: 2,450 mm, total width: 3,000 mm, feed length X-axis: 650 mm, feed length Y-axis: 730 mm, feed length Z-axis: 340 mm, workpiece weight (max.): 400 kg, grinding height: 420 mm, feed rate X-axis: 20 m/min, feed rate Y-axis: 1 m/min, feed rate Z-axis: 1 m/min, grinding wheel diameter: 305 mm, distance table to spindle center: 580 mm, table speed: 20,000 mm/min, table load: 400 kg, type of input current: three-phase, grinding wheel width: 25 mm, spindle speed (max.): 2,100 rpm, spindle speed (min.): 1 rpm, overall weight: 2,300 kg, distance stand to spindle center: 30 mm, grinding spindle motor power: 7,500 W, Fully automatic surface grinding machine with touchscreen control. Simple, user-friendly operation with a grinding cycle including roughing, finishing, and spark-out. Intermediate spark-out possible. Optional with dressing device and compensation. The machine can be inspected under power and is available at short notice. For further information, please inquire. Ncodpfx Akeyk Un Neust

Condition: excellent (used), Jones & Shipman 624 Dominator CNC Surface Grinder Under power and working. Can be shown demonstrating at our premises in Burscough Fanuc Series 210i-M CNC Control Table Length 600mm x 200mm width Wheel diameter 250mm Wheel width 25mm Max wheel speed 3200rpm Ncedpfx Aeu D H Uhokust Spindle power 5.6kw

Condition: excellent (used), FANUC Power Mate control Grinding range 800 x 400 mm Ncodpjyla Nuefx Akust Wheel diameter / width / bore 250/ 50 / 127 mm Magnetic plate 800 x 350 mm Misc. accessories MARCELS MASCHINEN CH

Condition: good (used), functionality: fully functional, grinding length: 600 mm, grinding width: 250 mm, Minini (Italian) Horizontal Spindle Surface Grinder Capacity: 600 x 250mm Nedpexxywksfx Akuoct With Magnetic Chuck

Condition: good (used), Year of construction: 1999, functionality: fully functional, grinding length: 400 mm, grinding width: 200 mm, total height: 2,250 mm, total length: 2,000 mm, total width: 3,050 mm, grinding height: 300 mm, For sale is a CNC surface grinding machine of the brand Geibel + Hotz and type FS 415-Z SL The machine is ready for immediate use and fully functional Technical data Year of construction: 1999 Sanding range: 400*200*300 mm Operating voltage: 400/50 Hz/3 phases Control voltage: 2300/24 Volt Grinding spindle motor: 2 kW Table drive: electro-mechanical Cross-path drive: electro-mechanical Wheel bore: 51 mm Clamping width: min. 10/max. 30 mm Cone: larger D= 25 mm Mounting flange: Da= 108 mm Grinding wheel: 225*25*51 mm Clamping surface: 400*200 mm Dressing diamond: 0.75 carat Belt filter: Available Space requirement: 2000*3050*2250 mm On request, transportation and loading can be organized for an extra charge. Europe-wide can be organized. Prices plus VAT Viewing possible by appointment. Contact us, our team will be happy to help you. Ncedpfx Akeuy Tkzsust Trade-in or exchange possible! Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality but inexpensive metalworking machine for your production? Or do you want to sell yours? For further information or contact options, please visit our website

Condition: good (used), Year of construction: 1989, functionality: fully functional, feed length X-axis: 650 mm, feed length Y-axis: 400 mm, feed length Z-axis: 230 mm, spindle speed (max.): 3,000 rpm, For sale is a surface grinding machine of the brand Okamoto, type PSG 52 UDX The machine is well-maintained and ready for immediate use Technical data: Year of manufacture: 1989 Grinding area: X-axis: 650 mm (manual) Z-axis: 230 mm Y-axis: 47 mm – 400 mm Max. height movement lower edge of new wheel (with ¯ 205 mm) min./max. - table) Grinding wheel ¯: Maximum ¯ 225 mm. Speed range: 3000 rpm (stepless speed control) Table feed: 0.3 – 25 m/min (hydraulic in X-axis) Table area ground: 550 x 200 mm Magnetic chuck: 500 x 200 mm (standard size) (Load incl. magnet max. 200 kg) Nsdpfxewnnbrj Akusct Transport and loading can be arranged on request, for an additional charge, Europe-wide. Prices plus VAT Viewing possible by appointment. Contact us, our team looks forward to assisting you. Trade-in or exchange possible! Machinery purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality but affordable metalworking machine for your production? Or do you want to sell yours? For more information or ways to contact us, visit our website

Condition: not inspected (used), For sale is an Okamoto surface grinder type ACC-12.24DX The machine can not be tested by us, because it requires a 60 Hz connection. Visually the machine is in good condition new grinding wheel included in the offer. Technical data: Volt: 230/460 Freq.: 60 Hz phase: 3 Power: 7.5 KvA Control voltage AC: 100 V Control voltage DC: 12-24 V Clamping surface: 30*67 cm grinding wheel diameter: 30 cm Pitch circle diameter: 7.5 cm On request, for an additional charge, the machine can be loaded on truck and the transport can be organized Europe-wide. Prices plus value added tax Viewing by appointment possible. Contact us, our team is happy to help you. Trade-in or exchange possible! Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES ETC. Do you need a high-quality but inexpensive metalworking machine for your production? Or do you want to sell yours? Ncedpfx Ajnzhwwskujt For more information or to contact us, please visit our website

Year of construction: 1973, condition: ready for operation (used), Table dimensions X/Y: 760mm/200mm, max. sanding length: 500mm, max. sanding width: 230mm, table spindle center distance: 520mm, table longitudinal movement: 30m/min, table transverse movement: 16mm/stroke. Grinding wheel diameter: 225mm, grinding wheel width: 25mm, bore: 51mm, power: 5kW. Machine dimensions X/Y/Z: approx. 2500mm/2000mm/1950mm, weight: approx. 2100kg. On-site inspection is possible. Njdpovf Izbjfx Akuect

Year of construction: 1984, condition: ready for operation (used), Grinding dimensions X/Y/Z: 500mm/300mm/350mm, grinding wheel dimensions X/Y/Z: 300mm/50mm/76.2mm, magnetic table dimensions X/Y: 500mm/200mm, pole pitch: 5mm, machine dimensions X/Y/Z: approx. 3050mm/1600mm/2400mm, weight: approx. 3000kg. Including coolant system, paper band filter, sine table, digital display, and grinding wheel flange. Documentation available. An on-site inspection is possible. Nsdpfx Akexpw Ubeuoct

Condition: ready for operation (used), Year of construction: 1985, A conventional precision surface grinding machine with NC control is available. Resolution: 0.001mm, travel X/Y/Z: 1200mm/550mm/400mm, table dimensions X/Y: 1600mm/450mm, table feed: 30m/min, max. table load: 750kg, spindle-table distance: 800mm, Y feed: 180mm/min, Y precision: 0.001mm, Z feed: 1200mm/min, Z precision: 0.3mm, speed: 2800rpm, grinding wheel dimensions X/Y/Z: 400mm/100mm/127mm. Machine dimensions X/Y/Z: approx. 6500mm/3000mm/2500mm, weight: approx. 6700kg. Documentation available. On-site inspection is possible. Njdswaa Iujpfx Akusct

Year of construction: 1995, condition: ready for operation (used), A CNC surface grinding machine Jung, overhauled in 2003, is available. Grinding length: 500mm, grinding width: 200mm, max. workpiece height: 250mm, table dimensions X/Y: 600mm/200mm, grinding wheel dimensions X/Y/Z: 225mm/25mm/51mm, speed: 4200rpm, weight: approx. 2500kg, operating hours: approx. 16602h. Documentation available. An on-site inspection is possible. Nedpfx Akow H Attjujct

Year of construction: 2008, condition: ready for operation (used), Sanding range: 2000x900mm, transverse movement: 875mm, longitudinal movement: 2450mm, distance table to spindle center: 845mm, magnetic clamping plate dimensions: 2000x800mm, max. table load: 2.3t, feed rate longitudinal axis: 1000-30. 000mm/min, feed transverse axis: 0,01-2000mm/min, feed vertical axis: 0,001-1500mm/min, grinding wheel dimensions: 500x100x203,2mm, power grinding spindle motor: 22kW, length: 6800mm, width: 3450mm, weight: 13t. On-site inspection is possible. Ncodpfxjuyk N Io Akuot

Year of construction: 1994, condition: ready for operation (used), Sanding length: 500mm, sanding width: 200mm, max. workpiece height: 250mm, table dimensions X/Y: 600mm/200mm, sanding wheel diameter: 225mm, sanding wheel width: 25mm, sanding wheel bore: 51mm, speed: 4200rpm, machine weight: approx. 2500kg. On-site inspection is possible. Ncedpfx Aov Exrqskuot