Weinig U17A nakup rabljenega (523)

Stanje: rabljeno, Leto izdelave: 1980, with 7 spindles with universal spindle Fpedevwfqdspfx Aplog used Make: Weinig Model: U17A Year of manufacture: 1980 Machine No.: 11881959 Spindle arrangement: bottom – right – left – right – top – bottom – universal Motors: 4.0 – 3.0 – 5.5 – 7.5 – 5.5 – 4.0 – 4.0 kW Planing width approx. 170 mm Planing height approx. 120 mm Spindle diameter: 40 mm Pneumatic pressure rollers Infeed before the jointer Feed speed infinitely variable Extraction connection: 7 x 120 mm Space required: approx. 5200 mm x 1400 mm x 1500 mm Weight: approx. 3000 kg Stock location: 97447 Gerolzhofen, loaded free on truck, unpacked Delivery in as-inspected condition Without guarantee or warranty

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 1983, Znamka: Weinig Fpedpfx Apsvydwzsljg Model: U 17 A Št. stroja: 1387-2940 Leto izdelave: 1983 Delovna višina: 1700 mm Delovna širina: 1200 mm 7 vreten v naslednjem zaporedju: Spodaj (4 kW, 5,5 KM), Desno (4 kW, 5,5 KM), Levo (5,5 kW, 7 KM), Desno (4 kW, 5,5 KM), Zgoraj (5,5 kW, 7 KM), Spodaj (4 kW, 5,5 KM), Univerzalno (5,5 kW, 7 KM) Vretena: 40 mm Naklonska podajalna enota Spremenljiva podajalna hitrost: 6-36 m/min Stikalo za varnostno ograjo Vhodna proga za skobeljni stroj Znamka: Sacot Dolžina: 4000 mm Širina: 200 mm Odtokovna miza Dolžina: 3500 mm Širina: 200 mm Dvižna miza Dolžina: 2350 mm Širina: 1200 mm Inventarna št.: 2002037BXM

Stanje: zelo dobro (rabljeno), Leto izdelave: 1980, številka stroja/vozila: 1193-1003, 6 glav Fpsdpfx Apjytkchjljg tekoče nastavljanje hitrosti podajanja električna nastavitev pritisne letve ročna mazanje mize nastavljivost glav v dveh oseh

Stanje: rabljeno, Leto izdelave: 1980, No. 3192 Four-Side Planer WEINIG U 17 A Used, year of manufacture 1980, machine available from February 2025 Machine still in operation 6 spindles Spindle arrangement: bottom – right – left – top – bottom – bottom Working width: 170 mm (with a tooling circle of 125 mm) Working height: 120 mm (with a tooling circle of 125 mm) Jointing spindle: 4 HP All other spindles: 5.5 HP Feed: 2 or 3 HP Spindle speed: 6000 rpm Fpedpfxevkhccs Aplog Working spindle diameter: 40 mm Smallest tooling circle diameter of profiling spindles: 100 mm Largest tooling circle diameter of profiling spindles: 180 mm Feed continuously variable: 6 – 18 m/min Feed roller diameter (hardened): 140 mm Feed roller width: 50 mm Adjustment range of infeed table and jointing fence (right): 10 mm Adjustment range of vertical spindles below table: 40 mm Adjustment range of horizontal spindles (axial): 30 mm Straightening table length: 2 m Sale on behalf of customer, ex location Upper Austria, without dismantling, transport, or installation Errors in description and price excepted Dismantling, transport, and loading by us possible as an option To avoid possible misunderstandings, an on-site inspection by appointment is possible and recommended Sale is as-is Technical data, condition description, year of manufacture, and scope of delivery according to manufacturer's brochure and/or previous owner, without guarantee Subject to prior sale No warranty is provided for used machinery; sale is "as inspected" Pictures and videos are for reference only and do not represent the actual scope of delivery Payment terms: Prices plus statutory VAT, payment prior to collection or shipping Delivery terms: ex location

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 1982, Funkcionalnost: popolnoma funkcionalen, WEINIG štiristranski skobeljni stroj U17A, letnik 1982 s 7 vreteni z univerzalnim vretenom rabljeno razporeditev vreten: spodaj-desno-levo-desno-gor-spodaj-univerzalno motorji: 4,0 - 3,0 - 5,5 - 7,5 - 5,5 - 4,0 - 4,0 kW širina skobljanja pribl. 170 mm višina skobljanja pribl. 120 mm premer vretena 40 mm pnevmatski pritisk valjev vlečni valji pred poravnalno glavo hitrost pomika brezstopenjsko nastavljiva priključek za odsesavanje: 7 x 120 mm potreben prostor pribl. 5200 mm x 1400 mm x 1500 mm Fpsdpex Sqdkofx Apleg teža pribl. 3000 kg

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 2003, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 1.490,14, premer žaginega lista: 500 mm, največja višina reza: 140 mm, največja širina rezanja: 350 mm, moč: 8 kW (10,88 KM), skupna masa: 2.000 kg, TEHNIČNI PODATKI Maks. dolžina žaginega lista: 6.100 mm Maks. premer žaginega lista: 500 mm Premer list na vretenu: 35 mm Maks. višina reza: 140 mm Maks. širina reza: 350 mm Dolžina podajalne mize: 7.850 mm Dolžina izhodne mize: 2.400 mm PODROBNOSTI O STROJU Fjdpfx Apjy Nyd Ijljpg Moč glavnega motorja: 5,5 kW Skupna moč: 8,0 kW Napetost: 400 V Varovalka: 25 A Dimenzije in teža Dimenzije (D x Š x V): 11.250 x 800 x 1.600 mm Teža: 2.000 kg OPREMA Avtomatski podajalni sistem

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 2004, številka stroja/vozila: 102848, Funkcionalnost: popolnoma funkcionalen, obratovalne ure: 3.142 h, lastna masa: 5.000 kg, hitrost pomika os X: 33 m/min, število vreten: 7, TECHNICAL DETAILS Number of spindles: 7 Spindle 1 - Spindle type: Bottom - Motor power: 15 kW - Tooling: Yes Spindle 2 - Spindle type: Right - Motor power: 11 kW - Tooling: Yes Spindle 3 - Spindle type: Left - Motor power: 11 kW - Tooling: Yes Spindle 4 - Spindle type: Top - Motor power: 22 kW - Tooling: Yes Spindle 5 - Spindle type: Bottom - Motor power: 15 kW - Tooling: Yes Spindle 6 - Spindle type: Top - Motor power: 30 kW - Tooling: Yes Spindle 7 - Spindle type: Bottom - Motor power: 15 kW Min. planing width: 20 mm Max. planing width: 300 mm Min. planing height: 3 mm Max. planing height: 160 mm Fpsdpfxey Nyb Ho Apljg Infeed table length: 1,000 mm Feed roller diameter: 140 mm Extraction port diameter: 160 mm Feed speed: Manual Min. feed speed: 5 m/min Max. feed speed: 33 m/min Feed speed control: Stepless MACHINE DETAILS Voltage: 400 V Current consumption: 278 A Fuse: 400 A Power: 128 kW Dimensions & Weight Dimensions (L x W x H): 5,500 x 2,400 x 2,100 mm Net weight: 5,000 kg Operating hours: 3,142 h EQUIPMENT Driven rollers in table Powerlock Cutterhead drive: Cardan shaft Lubrication system: Automatic

Stanje: zelo dobro (rabljeno), Tenoning and Slot Mortising Machine WEINIG Type 51 Swiveling studio window device with digital angle display Roller table with automatic feed, 6 m/min Roller table length approx. 2,100 mm Pneumatic workpiece clamping automatic counter block changeover Crosscut saw Pneumatically operated 4-position revolving turret Motor approx. 3 kW / 380 / 400 V / 50 Hz Saw blade diameter = 350 mm Saw blade speed 2,800 rpm Slotting spindle Diameter D = 50 mm Clamping length 320 mm Fpodpfjv Tb Hgox Apleg Spindle motor approx. 11 kW / 380 / 400 V / 50 Hz Spindle speed 3,000 rpm Maximum tool diameter 320 mm Length stop system Machine including operating tools Installation dimensions (L x W) approx. = 2700 x 2800 mm Weight approx. 2000 kg Note on used machines: • Technical specifications subject to error and prior sale. • Stated prices are ex location – loaded free onto truck. • The machine has been cleaned and function-tested. • All machines are sold as seen, with no guarantee or warranty of any kind. Buyers are welcome to inspect the machines at site. • Special agreements are only valid in written form. (We will only respond to inquiries including your address and telephone number!)

Stanje: zelo dobro (rabljeno), Leto izdelave: 2000, Throughfeed Moulder with 4 Spindles Number of spindles: 4 Spindle arrangement: bottom, right, left, top, bottom Working width: 13 - 230 mm Working height: 6 - 120 mm Feed speed: 8 m/min Feed motor power: 1.5 kW Spindle diameter: 40 mm Spindle speed: 6,000 rpm Spindle axial adjustment range: 30 mm Planer spindle adjustment range: 5 mm Planer spindle motor power: 5.5 kW Top spindle motor power: 4.5 kW Vertical spindle motor power: 7.5 kW Engines are braked Feed roller diameter: 140 mm Length of infeed table: 2,000 mm Pneumatic pressure for feed rollers Feed roller before first bottom spindle, pneumatically actuated Left pressure roller in front of machine infeed CE compliant Including 4 pcs. planing heads Dimensions approx. L x W x H = 3,000 x 1,250 x 1,550 mm Weight approx. 1,000 kg Fsdpfx Apjy Enlfjlspg Note on used machines: • Technical data subject to errors and prior sale. • Specified prices are ex location - free loaded! • The machine has been cleaned and functionally tested. • All machines are sold as seen, without any warranty or guarantee. Buyers may inspect the machine onsite. • Special agreements are valid only in written form. (We only respond to inquiries with your address and telephone number!)

Stanje: rabljeno, Leto izdelave: 1997, Beam planer 260 x 160 mm, trailing chamfering unit on the upper spindle, air cushion table with two-axis control for the left and upper spindle, brand new control system (latest Weinig version). Maximum working width: 260 mm Maximum working height: 160 mm Number of spindles: 6 units 1st spindle: bottom, spindle diameter 40 mm, clamping length 270 mm, speed 6000 rpm, motor power 11.0 kW 2nd spindle: right, spindle diameter 40 mm, clamping length 170 mm, speed 6000 rpm, motor power 11.0 kW, shared motor with left spindle 3rd spindle: left, spindle diameter 40 mm, clamping length 170 mm, speed 6000 rpm 4th spindle: top, spindle diameter 40 mm, clamping length 270 mm, speed 6000 rpm, motor power 11.0 kW 5th spindle: bottom, spindle diameter 40 mm, motor power 11.0 kW, speed 6000 rpm, clamping length 270 mm 6th spindle: top, chamfering unit Motor brakes: mechanical Height adjustment of upper spindle: electric Optional with/without feed Feed brake system: Yes Feed speed steplessly adjustable: 3 - 23 m/min Feed roller pressure: pneumatic Feed power: 4.0 kW Feed drive: cardan Fpedowwwkhepfx Apljg Lubrication pump: manual Max. cutting depth jointing: 10 mm Jointing rebate cutter on jointer: Yes Driven rollers in table: 1 unit Control type: PLC control Spindle position indicator: mechanical numeric display Infeed rollers before jointer: Yes Air cushion table: triple track Central lubrication point: Yes Description: short infeed table 1050 mm with internal lighting Location: Nattheim

Stanje: zelo dobro (rabljeno), Funkcionalnost: popolnoma funkcionalen, Štiristranski skobeljni stroj Weinig Profimat 23 ATS Delovna širina: 230 mm Delovna višina: 120 mm Število vreten: 4 Razporeditev vreten: Spodaj 11 kW Desno Levo 11 kW Fpsdpfx Ajy Rr Uzepljg Zgoraj 11 kW Pnevmatski pritiski materiala Nastavljiva hitrost podajanja: 5–22 m/min Dolžina vhodne mize: 2470 mm Motor podajanja: 4 kW CE certifikat Premer odsesovalnih priključkov: 4x140 mm

Stanje: dober (rabljeno), Leto izdelave: 1981, Konfiguracija vreten: Spodaj Desno Levo Zgoraj Fodpfsy Nmv Dsx Apljpg Spodaj Hitrost vretena: 6000 obr/min Delovna širina: 170 mm Delovna višina: 120 mm Dolžina ravnalne mize: 2 m Opremljen s črpalko Waxilit Brezstopenjska regulacija podajalne hitrosti: 7–18 m/min Stranski pritisni valj Motorizirana nastavitev pritisne letev Opremljen s 5 rezalnimi glavami (3x L180 mm, 2x L130 mm) Na voljo dokumentacija stroja

Stanje: dober (rabljeno), Leto izdelave: 2001, Brušenje skobeljnih rezil (konvencionalna in hidro orodja ter profilna rezila – profilna rezila brušena po šablonah) Obdelovalna dolžina: 240 mm Premer orodja: 100–230 mm Premer brusilnega koluta: 150–225 mm Širina brusilnega koluta: 2–3–4–10 mm Odmikalni kot: 15–35° Stranski kot: 0–10° Rezervoar za hladilno tekočino: 50 l Skupna električna moč: 2 kW Premer vretena: D40 in D50 mm Brezstopenjska regulacija hitrosti brusilnega koluta: 1000–3000 vrt/min Natančnost: znotraj 0,005 mm Motoriziran bočni pomik Sistem z vodnim hlajenjem Fodjy Nmuyopfx Aplopg Opremljen z enoto za kopiranje profilov Vključen pribor (mazalna črpalka, nosilec noža, brusilni kolut, orodje za oblikovanje s sledilnim zatičem, nosilec za šablone)

Stanje: dober (rabljeno), Leto izdelave: 2015, Used, in good condition Year of manufacture: August 2015 (commissioning at the end of 2016) Technical Description Fjdpequ Sc Hefx Aplspg Working width (with tool cutting circle 125 mm): 20 - 230 mm Working height (with tool cutting circle 125 mm): 8 - 120 mm Six standard infeed rollers from above Two powered rollers in the machine table 1st Spindle First lower horizontal spindle Motor with brake 5.5 kW (7.5 HP) Diameter 40 mm Speed 6000 rpm Tool cutting circle 125 - 145 mm Rabbet device, incl. rabbet cutter 2nd Spindle First right vertical spindle 5.5 kW (7.5 HP) Individual motor with brake Diameter: 40 mm Speed: 6000 rpm Tool cutting circle 40 mm below table level: 100 - 200 mm Tool cutting circle 55 mm below table level: 100 - 180 mm Max. tool diameter behind fence level 180 mm Max. profiling depth 35 mm Axial adjustment travel 55 mm 3rd Spindle First left vertical spindle Individual motor with brake 7.5 kW (10 HP) Diameter 40 mm Speed 6000 rpm Tool cutting circle 40 mm below table level 100 - 200 mm Tool cutting circle 55 mm below table level 100 - 180 mm Max profiling depth 35 mm Axial adjustment travel 55 mm 4th Spindle First upper horizontal spindle Motor with brake 7.5 kW (10 HP) Diameter 40 mm Speed 6000 rpm Tool cutting circle 112 - 200 mm Tool cutting circle for straight cutterheads max.: 180 mm Max profiling depth 35 mm Axial adjustment travel 40 mm Segmented pressure shoe in front of top spindle, adjustable to tool cutting circle and swing-away from tool, spring-loaded. 5th Spindle Second upper horizontal spindle Motor with brake 7.5 kW (10 HP) Diameter 40 mm Speed 6000 rpm Tool cutting circle 112 - 200 mm Tool cutting circle for straight cutterheads max.: 180 mm Max profiling depth 35 mm Axial adjustment travel 40 mm Segmented pressure shoe in front of top spindle, adjustable to tool cutting circle and swing-away from tool, spring-loaded. 6th Spindle Second lower horizontal spindle Motor with brake 7.5 kW (10 HP) Diameter 40 mm Speed 6000 rpm Tool cutting circle 112 - 200 mm Max profiling depth 15 mm Axial adjustment travel 35 mm Spindles – General All moulder spindles dynamically balanced for high concentricity. Feed System Frequency-controlled feed 5 - 30 m/min. Steplessly adjustable with brake 4 kW (5.5 HP) Machine Frame, Tables and Fences Manual lubricant pump for cleaning resin from table Machine Operation Memory function For storing profile setting values. Spindle axes with electronic dual displays. Function: - Store the setting values of the produced profile at the touch of a button under a profile number - When the profile number is selected again, the electronic dual displays show the setting values - By manually adjusting the spindle, the displays are matched - 99 memory slots Electric height adjustment for feed Centralized lubrication points at the front of the machine

Stanje: skoraj kot novo (rabljeno), Funkcionalnost: popolnoma funkcionalen, Različne Powerlock glave za skobljanje za WEINIG Powermat. 1 kos - 240 mm - 500€ 1 kos - 150 mm - 350€ 4 kosi - 100 mm - 320€ Cena na kos Fpedpsulmb Aefx Aplsg

Stanje: dober (rabljeno), Leto izdelave: 1993, Funkcionalnost: popolnoma funkcionalen, delovna širina: 230 mm, višina skobljanja: 170 mm, premer vretena: 50 mm, širina skobljanja: 230 mm, delovna višina: 170 mm, moč pogonskega motorja podajalnika: 7.500 W, vrsta nastavitve višine: električni, premer gredi skobeljnika: 50 mm, število vreten: 8, vhodna frekvenca: 50 Hz, Oprema: kabina, motorna zavora, 8 spindles, Working width: 230 mm, Working height: 180 mm, Spindle diameter: 50 mm, Feed: 7.5 kW / 6 – 36 m/min, Fodpfx Apor Axwnelspg Spindle configuration: 1-Bottom (7.5 kW) – Grooving spindle 2-Bottom (7.5 kW) 3-Right (11 kW) 4-Left (11 kW) 5-Top (11.0 kW) 6-Bottom (22.0 kW) 7-Bottom (7.5 kW) 8-Top (7.5 kW) 8 driven rollers in the table

Stanje: rabljeno, Kabina za Weinig Unimat 300 Fpsdpfexga E Dex Aplog

Stanje: rabljeno, Leto izdelave: 2000, Lokacija skladišča: Nattheim Fodpjvwdmwefx Apljpg

Stanje: rabljeno, Weinig 5 gredi Fpsdpfxey Hh Uio Aplsg

Stanje: rabljeno, Leto izdelave: 2009, Max. workpiece length: 4,500 mm Milling spindle: 1 unit Main motor: 20 kW Control: Siemens Model: Weinig Conturex 2 C 114 ----- Working width: 40–260 mm Working height: 25–110 mm Fpodpfxewunwyj Apleg 2 x PowerGrip clamp tables, 2 x 2,280 mm ----- Workpiece length: 200–4,500 mm Processing of workpieces exceeding 2,700 mm in length is carried out using a repositioning cycle. Main spindle 1: ----- Motor with brake: 20 kW HSK 63F Speed electronically adjustable: 2,000–18,000 rpm Max. tool length from HSK 63F reference surface: 290 mm With C-axis Tool magazine: ----- Number of positions: 30 Slot spacing: 100 mm Fixed multi-spindle drilling head ----- For horizontal and vertical drilling and milling operations without tool change ----- Price ex-location Prices for Dismantling and loading onto customer’s truck Transport within Germany and abroad as well as reassembly commissioning and, if required, new profiles available on request! Including used tools (drawings available on request!): ----- Wood: IV 68, 78, 88 in- and outward opening, with fitted weather bar Wood-aluminium: IV 68/68, 78/78, 87/68, 97/78 Lift-and-slide doors IV 68 and 78 Front doors IV 68 and 78 Pivot windows Corner joints: mortise/tenon & dowel Technical data as per manufacturer – no guarantee! Detailed technical description available on request!

Stanje: dober (rabljeno), Funkcionalnost: popolnoma funkcionalen, delovna širina: 255 mm, višina skobljanja: 160 mm, premer vretena: 40 mm, širina skobljanja: 255 mm, delovna višina: 160 mm, moč pogonskega motorja podajalnika: 3.000 W, največja hitrost vretena: 6.000 obr/min, hitrost vretena (min.): 6.000 obr/min, vrsta nastavitve višine: električni, premer gredi skobeljnika: 40 mm, vrsta vhodnega toka: trifazni, število vreten: 5, vhodna frekvenca: 50 Hz, Oprema: kabina, motorna zavora, Weinig Unimat 23 E with 5 spindles, Working width: 255 mm, Working height: 160 mm, Spindle diameter: 40 mm, Feed: 3 kW / 6 – 36 m/min, Spindle configuration: Fodpoxg Sa Hofx Aplopg 1-Bottom (5.5 kW) 2-Right (5.5 kW) 3-Left (7.5 kW) 4-Top (5.5 kW) 5-Bottom (4.0 kW) One powered outfeed roller integrated in the table.

Stanje: rabljeno, Funkcionalnost: popolnoma funkcionalen, premer vretena: 40 mm, Spindle for thickness planer Fedpfx Aot Uvz Rsplepg

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 1997, potovalna razdalja osi X: 3.000 mm, pomik osi Y: 100 mm, pomik po osi Z: 142 mm, proizvajalec krmilnikov: SIEMENS, model krmilnika: WS 400-20, CNC machining centre from 1997. This WEINIG / DIMTER Unicontrol 10 offers a maximum workpiece length of 3,600 mm and a maximum workpiece height of 100 mm. It is equipped with a powerful crosscut saw with spindle speeds of up to 3,000 rpm and a tenoning spindle motor output of 15 kW. If you are looking for high-quality CNC machining capabilities, consider the WEINIG / DIMTER Unicontrol 10 machine we have for sale. Contact us for further details. • Max. workpiece height: 100 mm • Min. workpiece height: 40 mm • Min. workpiece width: 40 mm Fedoy Ixpaopfx Apljpg • Max. workpiece width: 140 mm • Max. workpiece length with CNC stop: 3,500–3,600 mm • X-axis travel: 3,000–3,500 mm (depending on version) • Crosscut saw motor power: 3.7 kW • Crosscut saw spindle speed: 2,800–3,000 rpm • Max. tool diameter for crosscut saw: 400 mm • Crosscut saw spindle diameter: 40 mm • Number of tenoning/grooving spindles: 2 pcs • Tenoning spindle diameter: 50 mm • Tenoning spindle clamping length: 400–640 mm • Max. tool diameter for tenoning spindle: 400 mm • Tenoning spindle 1 motor power: 11 kW • Tenoning spindle 2 motor power: 15 kW • Tenoning spindle speed: 2,900–3,250 rpm • Number of profiling spindles (vertical): 2–3 pcs • Profiling spindle diameter: 50 mm • Profiling spindle clamping length: 320–400 mm • Profiling spindle max. tool diameter (cutting circle): 232 mm • Profiling spindle motor power: 11 kW (each) • Profiling spindle speed: 6,000 rpm • Motor power of top horizontal profiling unit: 3 kW • Spindle diameter of horizontal profiling unit: 40 mm • Max. tool diameter for horizontal profiling unit: 130 mm • Horizontal profiling unit speed: 5,850 rpm

Stanje: rabljeno, Leto izdelave: 1993, Orodja IV 68, 78 in zaščita kulturne dediščine. Vreteno za utorno in čepovno obdelavo – 3 orodja Motor 7,5 kW Fsdpfx Ajy Hrrxjplopg Profilno vreteno – 3 orodja Motor 5,5 kW

Stanje: zelo dobro (rabljeno), Število vreten 6 kos. Delovna širina 220 mm Višina skobljanja 120 mm Dolžina poravnalne mize 2.000 mm Pogon podajanja 5,5 kW Hitrost podajanja 36 m/min Utorna ležišča Da Fpsdjyiu R Iepfx Aplsg Premična vretena Da Avtomatski štiristranski skobeljni in profilirni stroj Weinig Unimat 22E za štiristransko skobljanje in profiliranje lesa z utorno ležišče za kratke in ukrivljene obdelovance ter premično vreteno za padajoče širine in dolgo poravnalno mizo. Vreteno 1: Spodaj (5,5 kW) / 40 mm / 6.000 obr/min Vreteno 2: Desno (4 kW) / 40 mm / 6.000 obr/min Vreteno 3: Levo (5,5 kW) / 40 mm / 6.000 obr/min Vreteno 4: Desno (5,5 kW) / 40 mm / 6.000 obr/min Vreteno 5: Zgoraj (7,5 kW) / 40 mm / 6.000 obr/min Vreteno 6: Spodaj (4 kW) / 40 mm / 6.000 obr/min