Used Window Milling for sale (21,858)

Condition: excellent (used), machine/vehicle number: 77WSX22305E5A-135, BENZ - MONO WSX 05 - 90° angle head Mounting: HSK-A100 Collet: ER25-A (clamping range: 0.5–16 mm) Ijdpfxoyaabge Ahyetb Max. torque: 30 Nm Max. speed: 8,000 min⁻¹ Transmission ratio: 1:1 Angle head: 360° adjustable Weight: approx. 8 kg The angle head was used on a MAG HÜLLER HILLE - NBH6+ but can also be adapted or fitted to other machines.

Condition: ready for operation (used), X-beweging: 6000 mm Y-beweging: 1500 mm Z-beweging: 2000 mm - 2 hoofden - open kolom! - elektrisch gereviseerd in 2010 - Heidenhain digitale uitlezing - Leroy Somer elektra voor afvoer van tafel - frequentieregeling op alle assen - tafelafmetingen: 6000 x 1800 mm - voldoet aan de huidige (Franse) gezondheids- en veiligheidsvoorschriften - Belasting op de tafel: 18 ton Machine werd gebruikt in de gereedschapswerkplaats van een autofabrikant. Enkele plano freesmachine Korting op een geldbedrag Itedpox Ti Uqsfx Ahyob Fresadoras zijn een soort pilaartjes van een kolom

Condition: excellent (used), Year of construction: 1999, functionality: fully functional, Milling Machining Center - Vertical / Brand: DECKEL MAHO / Type: DMC 63V / Year of construction: 1999 The machine can be inspected by appointment under power. Well-maintained and very good functional condition. Spindle replacement: 18.03.2022 Spindle hours (03/13/2025): 51.206 h The machine has a Lehmann A-axis and counter bearing (as new). TECHNICAL DATA: Working area: Itedpfjv Nxbyox Ahysb - X-axis: 630 mm - Y-axis: 500 mm - Z-axis: 500 mm Feed/axis drives: - Advancing force X, Y, Z (100 % ED): 6.000 N - Feed rate: 0 - 30.000 mm/min - Rapid feed X, Y, Z: 30 m/min - Diameter ball screw/pitch (X, Y, Z): 40/20 mm Positioning accuracy: - Pmax in X, Y, Z-axis to VDI/DGQ 3441: 0,015/0,010 mm (indirect/direct measuring system) Distance measuring system: - Input unit: 0,001 mm Working spindle: - Drive power (40/100 % ED): 13/9 kW - Torque (40/100 % ED): 83/57 Nm - Speed range: 1 - 10.000 rpm - Tool holder DIN 69 871-A: SK40 - Tool clamping force: 12.000 N Tool magazine: - Tool changing system: Pick-up - Number of magazine positions: 24 - max. Tool-Ø with vacant neighboring spaces: 80/140 mm - max. Tool length: 300 mm - max. Tool weight: 7 kg - Chip-to-chip time: 6,5 sec - Rotational speed/tool magazine: 47 rpm - max. Maximum loading weight of the tool magazine (24 x 3 kg): 72 kg Machine/Working table: - Clamping surface with T-slots DIN 650-14: 800 x 500 mm - Table load (set-up weight): 500 kg - Loading height: 850 mm - max. Workpiece height (at max. tool length): 240 mm EQUIPMENT: - CNC-Control: Siemens 810D powerline - Lehmann A-axis and counter bearing (as new) - Direct measuring system - Internal cooling through the spindle, 15 bar - Coolant system (emulsion) - Electronic hand wheel - Chip conveyor - Documentation - CE marking There is no guarantee for correctness and completeness of the technical details and accessoires. - Subject to prior sale -

Condition: good (used), Year of construction: 2009, Technical details x-travel 4000 mm y-travel 1350 mm z-travel (Vert.) 1600 mm Control Heidenhain iTNC 530 table surface area 4200 x 1150 mm table load 13 t tool taper ISO 50 spindle turning speed - stepless 0 - 3000 U/min transmission ratio 2 spindle motor 28/38 kW feed range 5000 mm/min rapid traverse (X/Y) 12 m/min rapid traverse (Z) 10 m/min weight of the machine ca. 37 t dimensions of the machine ca. 12,9 x 6,53 x 3,79 m Additional information In January and October 2025 the milling head was overhauled (new bevel gears and bearings). Total costs 51.000,- Euro. Working hours (dated 31. July 2025): Machine on: 38.483 h Iodpfox Ux I Aox Ahyjtb Auto cycle: 12.798 h Spindle hours: 11.645 h * CNC-control HEIDENHAIN iTNC 530 * Electronic handwheel * 50-position tool changer * Controlled universal milling head, indexable 2.5 / 2.5 deg. * Coolant device * Cooling through the spindle * 2 chip conveyors * Oil cooler * Measuring probe * Machine documentation

Condition: good (used), Year of construction: 2004, functionality: fully functional, Technical details Isdpfxsx Ux Euo Ahyjtb x-travel 620 mm y-travel 420 mm z-travel 400 mm Control Heidenhain TNC 410M table surface area 800 x 400 mm tool taper ISO 40 spindle turning speed - stepless 50 - 4000 U/min main drive motor 5,5 kW weight of the machine ca. 2,1 t Additional information * CNC control HEIDENHAIN TNC 410M * Coolant equipment * Machine lamp

Condition: good (used), Year of construction: 2006, functionality: fully functional, Technical details turning diameter 660/275 mm turning length 1498 mm control Fanuc/Mori Seiki MSX 701 total power requirement 90 kVA weight of the machine ca. 26,6 t dimensions of the machine ca. 5301 x 2997 x 2788 mm Additional information 9-axis CNC turning and milling centre * Fanuc MSX-701 CNC control * Milling spindle at top (B axis), as full 4th axis, positioning 0.0001 deg. * 40-position tool magazine * 10-position turret at bottom, all positions driven * 2 x 3-jaw quick-change chuck KNCS-N 315/91 * KNOLL high-pressure coolant system, pressure setting 12/25/35/45/55/62 and 72 bar, with maintenance-free rotary filter system * Chip conveyor * Drain system for main spindle chuck (controlled via M function) * Drain system for tool cutting edge (controlled via M function) Ijdox Uxdqspfx Ahystb * Coolant gun incl. accessories * Oil mist extraction * Direct measuring system X1, X2, Y-axis * Bar loader interface * Double foot switch for both spindles * Islands and pocket programming for MAPPS * High-speed fixed cycle for MAPPS * Programm memory extension to 8 MB * Programm restart * 3-stage signal lamp * 512 MB memory card (CF card) Swing diameter over cross slide (tool spindle 1): 750 mm Swing diameter over cross slide (turret 2): 400 mm Max. turning diameter (tool spindle 1): 660 mm Max. turning diameter (turret 2): 275 mm Max. machined workpiece length: 1498 mm Max. bar material: 90 mm Travels: X1 axis (tool spindle): 750 mm Y axis (tool spindle): 420 (+/- 210) mm Z1 axis (tool spindle): 1635 + 100 mm for tool change B axis (tool spindle): +/- 120 deg., full B-axis 1 deg. indexed and 0.0001 deg. braked X2 axis (turret): 195 mm Z2 axis (turret): 1525 mm SZ axis (subspindle): 1610 mm Rapid traverse: (X1,Z1) 50 m/min. / (Y,X2,Z2,SZ) 30 m/min. Main and subspindle: Spindle speeds infinitely variable (spindle 1 + 2): 30-3000 rpm. C axis (spindle 1 + 2): 0.001 deg. Main spindle motor: 22/18.5 kW Subspindle motor: 22/18.5 kW Torque (spindle 1 + 2): 1000 Nm Disc turret: Number of tool positions: 10 Speed of driven tools: 6000 rpm. Drive power: 5.5/3.7 kW Milling spindle head: Tool holder: HSK A63 Max. speed: 12,000 rpm Drive power: 18.5/11 kW Torque: 120/44 Nm Tool changer: 40-stations Tool diameter 70/140 mm Tool length 400 mm Tool weight 8/10 kg Total power requirement 90 kVA Main dimensions Length x width x height 5301 x 2997 x 2788 mm Machine weight 26.6 t Accessories: Measuring arm (picture) tool measurement in machine Tool holder + box, reduction sleeves, driven tools Clamping jaws package Collets package

Condition: new, The Servomill® UWF 900, a top-tier model in the Conventional Vertical Milling Machines category, exemplifies the advanced engineering of KNUTH. This versatile machine integrates servo-conventional feed technology with a swiveling cutter head, offering remarkable functionality for various milling applications, including tool making and manufacturing. With an expansive work area of 1,235 x 460 mm and a travel range of 900 mm on the X-axis, the UWF 900 combines user-friendly operation with precise performance. The robust design features preloaded ball screws on all axes and high-quality servo motors that facilitate infinitely variable feed speeds, significantly enhancing productivity. Users can effortlessly execute complex tasks with the aid of electronic hand-wheels and joystick controls. Additionally, the machine is equipped with a range of standard accessories, including an automatic lubrication system and LED work lights. Offering high reliability and a long service life, the Servomill UWF 900 is a powerful choice for modern machining requirements. For a detailed quote or to obtain this exceptional milling machine, please request a quote today, and experience the precision and robustness of the UWF series in your own operations. Itjdsuy Id Aopfx Ahyjb

Condition: used, Year of construction: 2005, x-travel 800 mm y-travel 550 mm z-travel 550 mm table dimensions 1.150 x 550 mm Control Matsuura G-Tech 30i spindle tunring speed 12.000 U/min tool taper BT 40 In our assessment, the machine is in good used condition and can be inspected under power by appointment. Technical features & accessories: - Internal coolant supply (ICS) - 4th axis (Nikken) Accessories, tools, and clamping devices shown are only included if Itodpfsx U Em Ejx Ahyob specifically stated in the additional information. Technical data and specifications are subject to change without notice. Prior sale is reserved.

Condition: used, total height: 1,900 mm, total width: 1,850 mm, total length: 1,630 mm, Empty weight: 1.500 kg - Documentation available: No - CE certificate present: No - Drive system: Conventional - Horizontal/vertical: vertical - Power [kW]: 6.5 - Number of axes [pcs]: 3 - X-axis travel [mm]: 600 - Y-axis travel [mm]: 400 - Z-axis travel [mm]: 400 - Table length [mm]: 800 - Table width [mm]: 400 - Tool holder: ISO40 - Main spindle power [kW]: 2.2 - Max. spindle speed [rpm]: 2000 - Options: Digital readout - Transport dimensions: 1630mm x 1850mm x 1900mm (l x w x h) - Transport weight [kg]: 1500kg - Transport packages [pcs.]: 1 Isdpfxox Tu D De Ahyetb Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: used, Year of construction: 1973, Empty weight: 1.200 kg - Year: 1973 - Documentation available: Yes - CE certificate present: No - Serial number: 1626 - Drive system: Conventional - Power [kW]: 1.5 - Number of axes [pcs]: 3 - X-axis travel [mm]: 640 - Y-axis travel [mm]: 405 - Z-axis travel [mm]: 435 - Table length [mm]: 1220 - Table width [mm]: 250 - Tool holder: ISO40 - Min. spindle speed [rpm]: 67 - Max. spindle speed [rpm]: 4600 - Options: Digital readout - └ Type of digital readout: ACURITE III - Transport weight [kg]: 1200kg Itsdpjwnihmjfx Ahyob Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: used, Empty weight: 2.000 kg Dimensions (LxBxH): 245 x 210 x 186 cm - Documentation available: Yes - CE certificate present: No - Drive system: CNC - Control system brand: Heidenhain - Control system type: TNC 114 - Number of axes [pcs]: 3 - X-axis travel [mm]: 560 - Y-axis travel [mm]: 500 - Z-axis travel [mm]: 560 - Table length [mm]: 750 - Table width [mm]: 425 - Tool holder: ISO40 - Min. spindle speed [rpm]: 40 Itedpfx Aswnhqtjhyeb - Max. spindle speed [rpm]: 4000 - Options: Digital readout - └ Type of digital readout: Heidenhain TNC 114 - Transport dimensions: 2450mm x 2100mm x 1860mm (l x w x h) - Transport weight [kg]: 2000kg Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: good (used), Year of construction: 2010, Weinig Conturex C126 CNC Window production machine Description; Year of construction: 2010 Working width 40-260mm Working heigth 25-150mm Powergrip clamping table Table loading length single table 4 x 2280mm Workpiece length single table cycle 220-2700mm Table loading length double table (combined) 2 x 4630mm Workpiece length double table cycle without follow up 220-5000mm Workpiece length double table cycle with follow up 5000-6000mm Fully new PC & Software 2025 Full description on request Available approx. summer 2026 (Despite our great care all changes, mistakes in technical data, prices and all information is subject to (typing) errors. No guarantee on printed data! Availability subject to prior sales). (Alle Änderungen und Irrtümer in den technischen Daten, Angaben und Preisen vorbehalten! Keine Garantie auf gedruckte Daten!. Itsdpfox Tq I Eex Ahyob Verfügbarkeit vorbehaltlich Zwischenverkauf). Prices excl. advertisement cost MachineSeeker / Preise exkl. Inserierungskosten MaschinenSucher Best woodworkingmachines from the Netherlands Holland Die besten holzbearbeitungsmaschinen aus die Niederlande De beste gebruikte machines uit Nederland

Condition: used, Year of construction: 1987, total height: 2,200 mm, total width: 2,170 mm, total length: 1,720 mm, Empty weight: 2.650 kg - Year: 1987 Isdpfjx E Ug Nsx Ahyetb - Documentation available: No - CE certificate present: No - Serial number: 776 - Drive system: Conventional - Horizontal/vertical: Horizontal and vertical - Power [kW]: 12.8 - Number of axes [pcs]: 3 - X-axis travel [mm]: 900 - Y-axis travel [mm]: 300 - Z-axis travel [mm]: 450 - Table length [mm]: 1250 - Table width [mm]: 315 - Tool holder: ISO40 - Min. spindle speed [rpm]: 56 - Max. spindle speed [rpm]: 1800 - Options: Digital readout - └ Type of digital readout: ACU-RITE - Transport dimensions: 1720mm x 2170mm x 2200mm (l x w x h) - Transport weight [kg]: 2650kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: used, Year of construction: 1999, Weight 3 to x-travel 750 mm milling-head swivable +/- ja ja Itodpfx Ahew Sydreyjb

Condition: used, Year of construction: 2007, reus 8000 min-1 U/min Weight 5500 kg Year 2007 Control Siemens 840D Itjdpjwm Rqaofx Ahyeb Dimensions (L/W/H) 3600 x 2800 x 2400 mm travel -x axis 1035 mm travel -y axis 560 mm travel -z axis 510 mm

Condition: used, Year of construction: 2015, Stationary spindle moulder Table size: 1945 x 575 mm Max. spindle projection above table: 130 mm Usable spindle length: 100 mm Max. retractable tool diameter: 180 mm Spindle arbor diameter: 30 mm Spindle speeds: 3,500/7,000/10,000 rpm Motor power: 5 kW Weight: approx. 240 kg Extraction port diameter: 2x 120 mm Location: Nattheim Ijdpsyapvtsfx Ahystb

Condition: used, Year of construction: 1992, Vertical and horizontal milling machine Make: EUMEGA Type: MDV5 Year: 1992 Technical data: Make: Eumega Type: MDV5 Year of manufacture: 1992 Table size: approx. 305 x 1270 mm X-travel: approx. 460 mm Y-travel: approx. 500 mm Z-travel: approx. 610 mm Speed: variable Tool holder: SK 40 Total power: 3.75 kW Dimensions WxDxH: 1200 x 1100 x 1800 mm Weight: approx. 2.6 t All data without guarantee. A demonstration is possible at any time in our exhibition hall. Ijdpfxswncwhe Ahyetb

Condition: excellent (used), Year of construction: 1997, Universal milling and drilling machine Manufactured by KUNZMANN. WF 7/3 Year of manufacture: 1997 Technical specifications Itodpfx Ahswhm Sieysb Make: Kunzmann Type: WF 7/3 Year of manufacture: 1997 X-axis: 600 mm Y-axis: 400 mm Z-axis: 400 mm Clamping surface: 800 x 425 mm Clamping slots: 6 Slot spacing: 63 mm Max. load: 250 kg Tool holder: SK 40 Quill stroke: 60 mm (vertical) Head can be swiveled 90° to both sides Drive power: 4 kW Dimensions: approx. L 2.0 x W 2.0 x H 2.0 m Weight: approx. 2.0 t (including control cabinet and swivel panel) Equipment - Heidenhain TNC 124 control - Operating instructions - Enclosure - Coolant system - Hydraulic tool clamping All information is subject to change without notice. A demonstration is available at any time in our showroom.

Condition: good (used), Year of construction: 2008, Ref. -No.: 10621 Manufacturer: PAMA Type: Speedmat 3/TR16 Year of construction: 2008 Type of control: CNC Control: SIEMENS SINUMERIK 840 D PL Storage location: Halberstadt Country of origin: Italy X-Travel: 3500 mm Y-Travel: 2500 mm Z-Travel: 2200 mm W-Axis: 800 mm Bore Spindle Diameter: 160 mm Table Load: 12000 kg Table surface: 1600 x 2000 mm Tool Taper: ISO 50 BIG PLUS Turning Speeds: 3500 RPM Max. Torque: 2.765 Nm Rapid Travel X/Y/Z: 25000 mm / min Drive Capacity - Spindle Motor: 46 kW Internal cooling: 15 / 45 bar External cooling: 50 / 4 bar Spindle speed gear stage 1: 2.120 1 / min Spindle speed gear stage 2: 2.765 1 / min Further information: Automatic tool changer SK50 DIN 69871, 80 positions. Automatic angle milling head TS 35 with 360 positions, speed 2,000 rpm and torque 2,000 Nm. Iedpfx Aheyagikjystb Automatic universal milling head TU25C (2-axis), speed 3,000 rpm and torque 800 Nm. Automatic accessory changer, 2+1 units. Touch probe (Renishaw). The machine can be inspected under power.

Condition: good (used), Year of construction: 1997, Ref. -No.: 10620 Manufacturer: SKODA Type: W 200 T Year of construction: 1997 Type of control: CNC Control: SIEMENS SINUMERIK 840 Storage location: Halberstadt Country of origin: Germany X-Travel: 16000 mm Y-Travel: 5150 mm Z-Travel: 1600 mm W-Axis: 2100 mm V-axis: 2000 mm B-Axis: 0 - 360 ° Spindle Diameter: 200 mm Table Load: 80.000 kg Iedpfx Aeyagidshyjtb Tool Taper: SK 60 / SK 50 Turning Speeds: 1000 RPM Rotary table diameter: 3500 x 3000 mm Further information: Including angle head Machine can be inspected under power.

Condition: excellent (used), Edge router make Indumasch Motor 380 Volt Transport dimension: Length 500 mm width 320 mm height 250 mm Iodjt Uzp Hopfx Ahyetb Weight 19 kg

Condition: used, Radial drilling machine with plate field WEBO type HRH 100 / 3000 Machine. No. 10009555/7 -- 1110185 -- 6046 Year of manufacture 1979 Drilling capacity Ø 100 mm in ST 60 at feed rate 0.5 mm/rev. Nominal throat depth 3000 mm Iodpofbt Huofx Ahyjtb Max. throat depth max. 3100 mm Spindle holder MK 6 Spindle speed 22.4 - 1600 rpm 36 steps Feed rate 0.05 - 2.5 mm/rev 18 steps Spindle - base plate distance 970 - 2335 mm Pinol stroke 325 mm Swivel range of the arm 360 movable on bed, bed length 7500 mm Clamping area panel field 8000 x 2100 mm - Electrical central clamping - Drilling unit can be moved lengthwise on the machine bed by electric motor - Panel field consisting of 2 clamping plates with 7x T-slot, (length 4000 x width 2100 x panel thickness 360 mm) Space requirement L x W x H 8000 x 4550 x 4300 mm Maximum height 4300 mm Transport height (bed with drilling machine) approx. 3150 mm Transport weight (bed with drilling machine) approx. 20 tons Transport dimensions of panel section L x W x H 4000 x 2100 x 900 mm (2 panels stacked on top of each other) Transport weight panel field approx. 14 ton. good condition

Condition: used, Radial drilling machine CSEPEL type RFh 75 / 1500 Machine no. No. 13704 Year of construction 1985 Ijdpfxelhwr Rj Ahystb Drilling capacity in steel Ø 75 mm Drilling capacity in cast iron Ø 90 mm Spindle holder MK 5 Nominal throat depth 1500 mm Largest projection of the spindle 1500 mm (to the column) Smallest projection of the spindle 440 mm (to the column) Distance spindle nose - clamping surface 370 - 1700 mm Cantilever height adjustment 950 mm Table size / clamping surface 1800 x 1100 mm Column diameter 450 mm Pinol stroke 380 mm Spindle speed 19-1900 rpm 21 steps Feed rate 0.047-2mm/rev. 12 steps Motor power 11 kW Mains connection 380 Volt, 50 Hz, 15 kW - Clockwise/anticlockwise rotation of the drilling spindle via hand lever switch - Hydr. gear shift for spindle speed and feed speed - Hydro-mechanical central clamping - Motorized boom height adjustment - Without coolant device - Machine light - Operating instructions Space requirement: Length 2720 mm x width 1170 mm x height max. 3770 mm Transport height with motor on the column: 3500 mm Transport height without motor on the column: 3250 mm Weight: 6.3 tons good condition

Condition: used, Box column drilling machine WEBO Series- No 132 Machine No: 9 Drilling capacity 50 mm Itsdpfjqa Txqjx Ahyob Spindle cone MK 5 - long quill throat 430 mm spindle stroke 280 mm Height adjustment of drill head 500 mm Table size Ø 725 mm Distance between drill spindle and table max. 740 mm Distance between drill spindle and clamping surface on machine base max. 1240 mm Spindle speed 55-820 rpm Feed rate level 1 0.13 - 0.2 - 0.27 - 0.4 mm/rev. Feed rate stage 2 0.6 - 0.83 - 1.17 - 1.8 mm/rev. Column diameter 300 mm Motor power 2.8 / 3.6 kW pole-changing Mains connection 380 Volt, 50 Hz - Spindle speed via 2 motor speeds and infinitely variable via variator - Manual drill head height adjustment via hand crank, clamping with clamping screws - Rotatable drill table with mechanical clamping - Table height adjustment via hand crank - Clamping surface on machine base 600 x 550 mm Top height of drill head 3020 mm Overall height drill head bottom 2520 mm Space requirement L x W x H 1400 x 780 x 2520 mm Weight 1600 kg good condition

Condition: used, CNC Universal Coordinate Drilling and Milling Machine FEHLMANN type PICOMAX 100-CNC 3 CNC control HEIDENHAIN TNC 155 make no. 16186651 year of construction 1986 spindle holder FEHLMANN SF32 drilling capacity Ø 30 mm in steel threading up to M20 in steel travel X: 850 mm, Y: 435 mm pinol stroke Z: 210 mm vertical movement milling head 580 mm Feed X and Y 1 to 8000 mm/min. Feed Z 1 to 4000 mm/min. Rapid traverse X and Y 8 m/min. rapid traverse Z 4 m/min. Table clamping surface 1570 x 500 mm distance spindle nose - table 130 - 720 mm projection spindle - column 450 mm Iedpfxshik Ezj Ahyetb Spindle speed 50 - 7100 rpm. Stepless spindle drive 10 kW Total connected power 20 kW Mains connection 400 Volt, 50 Hz - CNC control HEIDENHAIN TNC 155 with TFT monitor - 3 axes controlled, X, Y and Z pinol adjustment - hydro-mechanical tool clamping FEHLMANN SF32 - thread cutting device - cable remote control for machine operation and axis movements - motorized vertical movement of the milling head with shut-off via adjustable cams - 3D probe RENISHAW, type MP 11F with holder Fehlmann SF32 - 20 tool holders FEHLMANN SF32 - swivelling tool holder with 21 tool places - Coolant device in the machine column - control cabinet fixed to the machine - Documentation Operating manual, control manual and E-circuit diagrams space requirement L x W x H 2350 x 2000 x 2300 mm weight 3,2 ton. very good condition