Used Milling Machines Deckel Maho Dmf 250 Linear 2005 for sale (70,733)

Condition: good (used), Year of construction: 2007, operating hours: 32,000 h, functionality: fully functional, travel distance X-axis: 635 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 460 mm, Machine is being sold on behalf of the customer and can be inspected under power. Machine location: Czech Republic (Brno) Manufacturer: Deckel Maho Giedpfjylmdfsx Ag Rou Model: DMC 635V Year: 2007 Approx. 32,000 operating hours Control: Heidenhain iTNC 530 Spindle mounting: SK40 Speed: 10,000 rpm Travel (X/Y/Z): 635 / 510 / 460 mm Clamping surface (table): 790 x 560 mm 30-position tool changer + Blum laser tool measurement + Paper band filter / ICS 20 bar / 600 l + Chip conveyor Dimensions (approx.) LxWxH 260 x 390 x 240 cm Installation area 530 x 590 cm Weight: approx. 4,200 kg

Condition: ready for operation (used), Year of construction: 2006, operating hours: 15,869 h, travel distance X-axis: 1,035 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 510 mm, controller manufacturer: HEIDENHAIN, controller model: iTNC 530 E, spindle speed (max.): 12,000 rpm, number of axes: 4, This 3-axis DMG DECKEL MAHO 1035V was manufactured in 2006. It features an X-axis travel of 1,035 mm, Y-axis travel of 560 mm, and Z-axis travel of 510 mm. The machine is equipped with a Heidenhain iTNC 530 control unit and has a tool magazine capacity of 30 positions. If you are looking to get high-quality machining capabilities, consider the DMG DECKEL MAHO 1035V vertical machining centre we have for sale. Contact us for further details. Gjdpfx Agsy Uvnye Rsiu - PLC Software-Nummer: 4B0000_HEDR_02C- Development status: L3- DSP1: 340514 03.1- ICTL1: 340517 01- Control On Time: 40,697 hours- Machine On Time: 38,700 hours- Program Run Time: 15,863 hours- 1st Axis Reference Point Time: 14,213 hours / 15,835 hours- Tool Changer Cycles Time: 1,585 hours- Spindle Taper: SK 40- Tool Magazine Capacity: 30 positions (Chain type)- Touch Probe: Heidenhain TS640- Electronic Handwheel: Heidenhain- Power Capacity: 35 kVA- Maximum Nominal Current (A Jn max): 50 A- Fuse / Input Current: 63 A- Mains Voltage: 400 V- Frequency: 50/60 Hz- Control Voltage: 230 V- Direct Current Supply: 24 V- Central Lubrication System: Vogel pump unit utilizing Divinol Lithogrease 000 fluid grease- Pneumatic Regulation Assembly: Integrated SMC / Festo air filtration and regulation unit

Condition: excellent (used), Year of construction: 2010, operating hours: 10,370 h, functionality: fully functional, travel distance X-axis: 1,035 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 510 mm, rapid traverse X-axis: 30 m/min, rapid traverse Y-axis: 30 m/min, rapid traverse Z-axis: 30 m/min, feed length X-axis: 1,035 mm, feed length Y-axis: 560 mm, feed length Z-axis: 510 mm, feed rate X-axis: 30 m/min, feed rate Y-axis: 30 m/min, feed rate Z-axis: 30 m/min, nominal power (apparent): 17 kVA, torque: 83 Nm, controller manufacturer: Siemens 810D, total height: 2,758 mm, total length: 3,137 mm, total width: 3,355 mm, table width: 560 mm, table length: 1,200 mm, table load: 1,000 kg, overall weight: 4,250 kg, spindle speed (min.): 20 rpm, spindle speed (max.): 8,000 rpm, operating hours of spindle: 13,362 h, number of slots in tool magazine: 20, tool length: 300 mm, tool diameter: 80 mm, tool weight: 6,000 g, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, - Year of manufacture: 2010 - Condition: good, used - Control: Siemens 810D - Table: 1200 x 560 mm - Travels: 1,035 x 560 x 510 mm - Spindle speeds: 20 - 8,000 rpm We are still working on this machine. It is a good machine. Giedpfx Agszbhvbe Reu

Condition: good (used), functionality: fully functional, travel distance X-axis: 800 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 600 mm, feed length X-axis: 800 mm, feed length Y-axis: 500 mm, feed length Z-axis: 600 mm, rotational speed (max.): 5,000 rpm, spindle speed (min.): 1 rpm, spindle speed (max.): 5,000 rpm, !!!LOCATION SALE D-74219 MÖCKMÜHL!!! Universal machining center DECKEL MAHO MC 800C with manual 5-axis table and 30-position tool changer Control system: PHILIPS 432 Spindle speed: 1-5,000 rpm Tool holder: SK 40 Number of magazine positions: 30 X-axis: 800 mm Y-axis: 500 mm Z-axis: 600 mm A-axis: manual, stepless B-axis: manual, stepless Accessories: Coolant system SK 40 tool holders Giedpfxezbhc Uo Ag Rju The machine is fully functional and can be inspected while powered on.

Condition: used, Year of construction: 2000, Technical details: x-travel: 500 mm y-travel: 400 mm z-travel: 400 mm b-axis: manuell positionierbar ° c-axis: manuell positionierbar control: Heidenhain TNC 124 tool changer with: nein Plätze spindle taper MT: SK40 Revolution per minute: 4500 U/min. feed speeds infinitely variable: X/Y/Z: max. 14000 mm/min rapid traverse:: 5,0 m/min table-size: 700 x 500 mm total power requirement: 17 kVA Weight approx.: 2,91 t dimension machine xH: 2,0 x 2,0 x 2,5 m CNC universal vertical milling machine The machine has 5 axes. B- and C-axis manual with measuring system. B-axis table swivel -10° / +95° and C-axis table rotate 360° (not interpolatable, manually selectable via control). Cooling device (without pump) Gisdpfsu Idffox Ag Reu Operation via swiveling boom *

Condition: used, Year of construction: 2001, Technical details: x-travel: 630 mm y-travel: 560 mm z-travel: 560 mm c-axis: Tisch 360° ° b-axis: Spindel=rechts:90/links=10° manuell ° Gijdpfx Ageu Idgcs Reu control: Heidenhain TNC 430 MillPlusM table-size: 1000x600 mm table load capacity: 400 kg tool taper: SK 40 Revolution per minute: 20 - 12 000 U/min. feed speeds infinitely variable: x/y/z= 20 - 10.000 mm/min tool changer: 2 Magazine tool changer with: 12 place pro Magazin spindle hours: 21 212 h operating hours - idle run: 49 845 h total power requirement: 20,6 kW Weight approx.: 6,7 t dimension machine xH: 3,0 x 2,0 x 2,15 m Equipment: - AC motors for x/y and z-axis - Tool clamping hydraulic/mechanical - Chip conveyor with separator (screw conveyor) - seperately working indexing head Ø 300mm with manual control unit for B-axis table tilting -10° / +95° and C-axis table turning 360° (not interpolable, electric selectable via manual control unit) - Coolant unit 8 m³/h (dimensions: L:1,1 x W: 0,54 x H:1,2m) - control unit *

Condition: used, Year of construction: 2008, functionality: fully functional, travel distance X-axis: 635 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 460 mm, rapid traverse X-axis: 30 m/min, rapid traverse Y-axis: 30 m/min, rapid traverse Z-axis: 30 m/min, controller manufacturer: Heidenhain, controller model: iTNC530, workpiece weight (max.): 600 kg, total height: 2,665 mm, total length: 2,440 mm, total width: 1,900 mm, table width: 790 mm, table length: 560 mm, table load: 600 kg, overall weight: 4,200 kg, spindle speed (min.): 20 rpm, spindle speed (max.): 10,000 rpm, operating hours of spindle: 6,651 h, coolant supply: 20 bar, spindle nose: SK40 (DIN69871), number of slots in tool magazine: 20, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, A very well-equipped DMG Deckel Maho DMC 635 V with relatively low spindle hours. The machine is connected to power and can be seen in operation by appointment. Additional options & accessories: - Operation mode 4 - Internal cooling – 20 bar - Band filter system – 600L Giedpey E N Dcsfx Ag Rsu - Chip conveyor - Electronic handwheel - Original accordion cabin roof - Rinsing pistol - Approx. 30 pcs. SK40 tool holders (incl. 3D probe) - All original documentation Weight & dimensions: 4,200 kg 2440 (3500 incl. PLC) x 1900 x 2665 mm (LxWxH)

Condition: good (used), functionality: fully functional, travel distance X-axis: 500 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 400 mm, Heidenhain TNC 310 cnc control C and B-axis manual with display swivel rotary table electronical hand wheel coolant device Technische Daten: Längsweg (X-Achse) / X-travel longitudinal 500 mm Querweg (Y-Achse) / Y-travel cross 400 mm Senkrechtweg (Z-Achse) / Z-travel vertical 400 mm Werkzeugaufnahme / spindle taper SK40 Gedey E Iztopfx Ag Roiu Drehzahlbereich / spindle speed range 20-4500 UpM Vorschub / feed 5000 mm/min. Gewicht ca. / weight ca. 2800 kg Technische Daten, Zubehör und Beschreibung der Maschine sind unverbindlich - Technical data, accessories and description of the machine are not binding.

Condition: excellent (used), Year of construction: 2016, operating hours: 3,752 h, functionality: fully functional, travel distance X-axis: 1,150 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 550 mm, rapid traverse X-axis: 42 m/min, rapid traverse Y-axis: 42 m/min, rapid traverse Z-axis: 42 m/min, controller manufacturer: Heidenhain, controller model: 640, rotational speed (max.): 20,000 rpm, overall weight: 9,650 kg, spindle speed (min.): 20 rpm, spindle speed (max.): 20,000 rpm, operating hours of spindle: 1,615 h, coolant supply: 40 bar, spindle nose: SK40, number of slots in tool magazine: 120, input voltage: 400 V, type of input current: three-phase, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Machine in very good technical condition! Gedpfxjzaqz De Ag Rjiu

Condition: used, x-travel 1.000 mm y-travel 800 mm Gisdpfx Agjy T Sb Te Rou z-travel 500 mm Control Heidenhain spindle tunring speed 15.000 U/min table dimensions 1.250 x 800 mm number of tool places 30 Pos. In our estimation, the machine is in good used condition and can be inspected under power by appointment. Accessories, as well as the tools and clamping devices shown in the images, are included in the scope of delivery only if explicitly noted in the additional information. Subject to changes, errors in technical data and specifications, and prior sale!

Condition: good (used), Year of construction: 2001, functionality: fully functional, operating hours: 4,550 h, Controller SIEMENS SINUMERIK 810/840D Table size 800 x 500 mm Table load 500 kg X travel 630 mm Y travel 500 mm Z travel 500 mm Spindle speed 8000 rpm Tool holder type SK40 ATC magazin 24-fold Repid speed 30 m/min Weight 4500 kgs Gijdpfx Aoy T I Aysg Rju Dimensions LxWxH = 3100 x 2100 x 2400 mm Accessories - Coolant tank - Manuals The machine was used barely. Good condition.

Condition: excellent (used), Year of construction: 2006, 5-axis CNC machining center 2006 Control: Heidenhain iTNC 530 Technical data: x-axis travel 880 mm y-axis travel 630 mm z-axis travel 630 mm Giedpfx Aewn A Slog Rou Max. torque 130 Nm tool holder SK 40 (ISO 7388IIB) swiveling B: 103° Work table: Clamping surface 1,250 x 700 mm Rotary table diameter 700 mm rotatable C: 360 ° Max. table load approx. 500 kg T-slots 11x 14mm x 63mm Tool magazine: Number of tool places 32 (2x 16) pos. tool holder SK 40 (ISO 7388IIB) Max. tool diameter 80 / 130 mm Max. tool diameter with free neighbor box 160 mm Max. tool length 315 mm Max. tool weight 8.0 kg

Condition: used, Year of construction: 2009, x-travel 835 mm y-travel 510 mm z-travel 510 mm CNC-control iTNC530 HEIDENHAIN table-size 1000 x 560 mm max. table load 800 kg spindle taper SK 40 spindle turning speed range 20 - 14.000 U/min feed stepless 1 - 20.000 mm/min rapid traverse 20 m/min drive capacity - spindle motor 13 / 9 kW tool change unit 32 Pos coolant IKZ 25 bar voltage 400 V total power requirement 30 kVA weight of the machine ca. 4,5 t dimensions of the machine ca. 2,25 x 3,20 x 2,30 m chip conveyor 3,50 x 0,85 x 1,55 m coolant equipment 1,40 x 1,60 x 1,80 m spindle oil cooler 0,40 x 0,50 x 1,00 m - Serial-No.: 15415041384 - Machine ON: 72,882 h - Program Run: 25.267 h - control: HEIDENHAIN iTNC 530 - Linear scales in all 3 axis - electr. handwheel - Tool changer 30 pos. with double gripper - Chip conveyor - TSC with belt filter system - Coolant unit - new ball screw incl. bearings (X-Axis) Gisdpfx Agjy Ty A Ss Reu

Condition: used, Year of construction: 2006, x-travel 630 mm y-travel 560 mm z-travel 560 mm table surface area 1000 x 600 mm spindle taper HSK 63 A spindle turning speed - stepless 18.000 U/min feeds x/y/z -stepless 0 - 30.000 mm/min rapid traverse 30 m/min no. of tools in magazin 2 x 12 workpiece diameter at full load 130 mm tool length - max. 315 mm weight of tools max. 8 kg internal coolant system feed 40 bar control HEIDENHAIN control MillPlus iT table load capacity max. 500 kg total power requirement 52 kVA weight of the machine ca. 6,5 t dimensions of machine L x W x H 3,40 x 1,86 x 2,42 m Accessories: probe HEIDENHAIN, TS 640; electron. handwheel, Gjdpfsy Tyzuex Ag Roiu mech. vice (jaw width 160 mm), chip conveyor, coolant with bandfilter

Condition: reconditioned (used), Year of construction: 2004, functionality: fully functional, With Heidenhain iTNC 530 CNC control Year of manufacture: 2004 Travel paths: X 800 Y 600 Z 700 Spindle speed range: 0 – 12,000 rpm, stepless (SK 40) Including the following accessories: NC rotary tilting table Ø 630 mm Swivel milling head (horizontal + vertical) Universal tool changer with 60 magazine slots as double gripper (SK 40) Full safety enclosure with sliding doors and interior lighting 50 pcs. SK 40 tool holders ICS – 40 bar Chip conveyor Gijdpfxjym Rnks Ag Rou Rotoclear 3D measuring probe Heidenhain Electronic handwheel Operating modes 3 + 4 3 height-adjustable machine feet Operating manuals THE MACHINE COMES FROM AN INSTITUTE AND IS IN EXCELLENT CONDITION!! POWER-ON HOURS: 29,496 hrs. PROGRAM HOURS: 10,050 hrs.

Condition: reconditioned (used), Year of construction: 2005, functionality: fully functional, CNC Universal Milling & Drilling Machine DECKEL MAHO DMU 80 monoBlock With Heidenhain iTNC 530 path control Year of manufacture: 2005 Travel distances: X 980 Y 630 Z 630 Speed range: 0 – 18,000 rpm stepless (HSK 63) With the following accessories: Gedpfx Aoy A Sf Rsg Reiu Rigid angle table, 1250 mm x 700 mm clamping surface 3D measuring probe Heidenhain Tool measurement in the working area via BLUM Laser Vertical tool changer with 32 magazine slots (HSK 63) Full protection enclosure with sliding doors and internal lighting Electronic handwheel Operating modes 3 + 4 Chip conveyor Coolant system 3 height-adjustable machine mounts Spindle oil cooler Control cabinet cooling unit (Rittal) Operating manuals

Condition: excellent (used), Year of construction: 2009, functionality: fully functional, Vertical Machining Center DECKEL MAHO DMC 635V Year of manufacture: 2009 CNC control: Siemens 840D Axes X-axis travel (mm): 635 Y-axis travel (mm): 510 Z-axis travel (mm): 460 Distance spindle nose - table surface (mm): 720 Feed rate (m/min): 20 Rapid traverse (m/min): 30 Axis acceleration (m/s²): 5 Work Table Pallet dimensions (mm): 560×790 Max. workpiece weight (kg): 600 Spindle Max. spindle speed (rpm): 14,000 Spindle drive power (kW): 18.5/15 (40%ED/cont) Spindle torque (Nm): 100/74 Tool System Tool holder: SK40 Number of tools in magazine: 20 Electronic handwheel Chip conveyor Blow air through spindle selectable via M function Direct measuring system XYZ Gisdpfx Asyay D Usg Rju Machine Operating Hours: Total power-on hours: 14,500 Spindle hours: 3,600 Connected power requirement (kVA): 35 Basic Machine: Dimensions/Weight Length (mm): 2,275 Width (mm): 3,288 Height (mm): 2,670 Weight: 4.5 t Including vices and tool holders

Condition: good (used), Year of construction: 2007, functionality: fully functional, Manufacturer DECKEL MAHO DMC 835V Year of manufacture 2007 Control Siemens 840D / Shop Mill X-axis travel 835 mm Y-axis travel 510 mm Z-axis travel 510 mm Spindle speed 10,000 rpm Feed rate Programmable up to 15 m/min - rapid traverse 30 m/min Positioning tolerance 0.008 mm Tool magazine 30 stations Internal coolant supply and chip conveyor Weight approx. 6.5 t Gedpfx Aoyaywbeg Reiu

Condition: used, Year of construction: 2003, Technical details: turning diameter: 720 mm turning length: 2000 mm control: 4110 total power requirement: 40 kW weight of the machine ca.: 6 t dimensions of the machine ca.: 4,5 x 2,3 x 1,9 m Gedpfxsy Tnaxe Ag Rsiu turning length: 2000 mm centre height: 345 mm internal taper -metric: 100 mm spindle bore: 92 mm tailstock-quill taper dia.: 100 mm turning diameter over bed: 720 mm

Condition: used, Year of construction: 2007, x-travel 1.250 mm y-travel 1.000 mm z-travel 1.000 mm control SIN840D pl C-axis (table) 360 x 0,001 ° feed X/Y/Z/-axis 20 - 10.000 mm/min rapid traverse X/Y/Z 60,00 m/min tool taper SK50 spindle turning speed - stepless programmable 20 - 8.000 1/min spindle turning speed - gearbox stage 1 20 - 1.400 1/min. spindle turning speed - gearbox stage 2 1.400 - 8.000 1/min. power capacity at 100 % load 32,00 kW power capacity at 40 % load 44,00 KW max. torque at 40% / 100% load 1.214 / 827 Nm table surface area 800 x 800 mm table load 1,50 t tool piece magazine with 240 tool diameter 110 mm wotkpiece diameter with 2 vacant positions 230 mm tool length - max. 500 mm weight of tools max. 30,00 kg total power requirement 85,00 kW weight of the machine ca. 32,00 t dimensions of the machine ca. 9,50 x 4,80 x H3,80 m Horizontal machining center with pallet changer. SIEMENS SINUMERIK 840D powerline control, operating mode 4, rack-type tool magazine with 240 tool-pockets, 980-liter belt filter system, Giedpfjzafivjx Ag Rju chip conveyor, coolant through the spindle.

Condition: ready for operation (used), X-axis: 1080mm, y-axis: 710mm, z-axis: 710mm, speed range: 1-12,000/min, max. table load: 550kg, NC rotary table diameter integrated into the fixed table: 800mm, table dimensions: 1500x800mm, number of tool positions: 32, tool holder: SK 40 DIN 69872, connected load: 15kW, control system: Heidenhain TNC 430, operating hours: 63,619h, spindle hours: 22,552h, with controlled NC swivelling milling head B-axis, active cooling for the B-axis motor spindle, handwheel, operating mode 4, the hard drive drive amplifier was replaced in January 2025. An on-site inspection is possible. Giedpfx Agezadkre Rsu

Condition: used, Year of construction: 1998, x-travel 500 mm y-travel 400 mm z-travel 400 mm Control TNC 426M Heidenhain turning speed range - main spindle 20 - 9.000 min/-1 power capacity - main spindel 9 / 13 kW max. Torque 57 / 82 Nm tool taper ISO 40 DIN 69871 table diameter 700 x 500 mm swivellable B: 105° (-10°/+95°) man. rotatable 360° man. max. table load 200 kg Godpoxmag Uofx Ag Rjiu number of T-slots 7 T-slot - distance 63 mm T-slot - width 14H7 mm center hole 30H7 mm number of toolpositions 16 pos. tool taper ISO 40 DIN 69871 max. tool length 290 mm max. tool weight 6,0 kg max. total weight 50 kg feed speeds max. 10.000 mm/min rapid traverse 12 m/min input unit 0,01 mm total power requirement 17 kW weight of the machine ca. 3,2 t dimensions of the machine ca. 4,0 x 4,0 x 2,5 m CNC - MachiningCenter Univresal DECKEL MAHO - DMU 50 T - 5 Axis (3 + 2) - Swivel-Rotary-Table incl. Angle-Specification (manual Axis B+C via Handwheel)

Condition: used, Year of construction: 2006, x-travel 800 mm Giedetqmmzjpfx Ag Rju y-travel 800 mm z-travel 800 mm Control iTNC 530 Heidenhain Max. rpm 18.000 min/-1 power capacity - main spindel 28 / 19 kW max. Torque 121 / 82 Nm tool taper HSK A63 swivellable B: 0 - 190 ° swivle time 1,2 s table diameter 900 x 700 mm max. table load 1.400 kg rotatable C: 360 ° number of toolpositions 60 pos. tool taper HSK A63 change-time chip to chip ca. 5,0 sec rapid traverse ( X / Y / Z ) 60 m/min rapid traverse B: 30 m/min rapid traverse C: 30 m/min feed speeds max. 60.000 mm/min total power requirement 64 kVA weight of the machine ca. 14,0 t dimensions of the machine ca. 6,0 x 6,5 x 3,2 m 5 Axis CNC-Machiningcenter Universal DECKEL MAHO - DMU 80 P duoBLOCK - 5-axis simultaneous - Swivel-Milling-Head - Rotary-Table

Condition: used, Year of construction: 2007, x-travel 880 mm y-travel 630 mm z-travel 630 mm control iTNC 530 Heidenhain turning speed range - main spindle max. 18.000 min/-1 power capacity - main spindel 28 / 19 kW max. Torque 121 Nm tool taper HSK-A 63 swivellable B: +30° / -120 ° table surface area Ø 700 / 1.250 x 700 mm max. table load 650 kg rotatable C: 360 ° number of toolpositions 2x16 pos. tool taper HSK-A 63 max. tool diameter 80 mm max. tool-dia with free toolbox 130 mm max. tool weight 8,0 kg max. tool length 315 mm feed speeds max. 30.000 mm/min rapid traverse 30 m/min Gedpfx Agjyaci Tj Reiu total power requirement 48 kVA weight of the machine ca. 14,0 t dimensions of the machine ca. 4,5 x 4,0 x 2,6 m 5 Axis CNC - MachiningCenter Universal DECKEL MAHO - DMU 80 monoBLOCK - NC-Rotary Table (C-Achse) integrated in rigid-table - Swivel-Milling-Head (B-Achse)

Condition: used, Year of construction: 2006, x-travel 880 mm y-travel 630 mm z-travel 630 mm control iTNC 530 Heidenhain turning speed range - main spindle max. 18.000 min/-1 power capacity - main spindel 28 / 19 kW max. Torque 121 Nm tool taper HSK-A 63 swivellable B: +30° / -120 ° table surface area Ø 700 / 1.250 x 700 mm max. table load 650 kg rotatable C: 360 ° number of toolpositions 2x16 pos. tool taper HSK-A 63 max. tool diameter 80 mm max. tool-dia with free toolbox 130 mm Gjdeyackdepfx Ag Roiu max. tool weight 8,0 kg max. tool length 315 mm feed speeds max. 30.000 mm/min rapid traverse 30 m/min total power requirement 48 kVA weight of the machine ca. 14,0 t dimensions of the machine ca. 4,5 x 4,0 x 2,6 m 5 Axis CNC - MachiningCenter Universal DECKEL MAHO - DMU 80 monoBLOCK - NC-Rotary Table (C-Achse) integrated in rigid-table - Swivel-Milling-Head (B-Achse)