Potvynių Apšvietimo Stulpai pirkti naudotą (1 715)

Sąlyga: naujas, Gamybos metai: 2023, Funkcionalumas: visiškai funkcionalus, Nauja ir nenaudota, vis dar pakuotėje: šiuo metu turime 10 vnt sandėlyje Cedpfx Aexm Tyzjf Topu elektroniškai konfigūruojamas signalinis stulpelis, IO-Link, 9 segmentai, su akustika, M12 kištukas, 4 kontaktai

Sąlyga: labai geros būklės (naudotas), Gamybos metai: 1986, Funkcionalumas: visiškai funkcionalus, mašinos/transporto priemonės numeris: 50166, X ašies eiga: 9 000 mm, Y ašies eiga: 2 295 mm, Z ašies eigos atstumas: 2 500 mm, greitas poslinkis X ašimi: 9 m/min, greitas poslinkis Y ašis: 1 m/min, greitasis eiga Z ašyje: 2 m/min, X ašies padavimo greitis: 3 m/min, Y ašies padavimo greitis: 1 m/min, padavimo greitis Z ašis: 2 m/min, veleno greitis (maks.): 710 aps./min, veleno greitis (min.): 15 aps./min, sukimosi greitis (maks.): 710 aps./min, bendras plotis: 8 500 mm, bendras aukštis: 7 150 mm, bendras ilgis: 20 720 mm, stalo ilgis: 9 000 mm, stalo plotis: 2 000 mm, sukimo momentas: 6 500 Nm, tarpas tarp stulpų: 2 750 mm, paskutinio kapitalinio remonto metai: 2003, stalo aukštis: 1 000 mm, stalo apkrova: 45 000 kg, ašies variklio galia: 50 000 W, ruošinio svoris (maks.): 45 000 kg, Įranga: dokumentacija / vadovas, sūkių greitis be galo kintamas, GENERAL MACHINE CHARACTERISTICS The machine is characterized by a fixed gantry and a movable table. The gantry is fitted with a height-adjustable crossbeam, which can be equipped with one or two vertical spindle heads in the VFS 160 configuration. Additionally, the gantry can accommodate one or two side-mounted (horizontal) spindle heads VFS 160. The aforementioned types of spindle heads can be fitted with up to four additional spindle attachments. The clamping area consists of two interconnected clamping tables, which can also be used individually when disconnected (only one table operational at a time). Clamping Table Dimensions of one table: ..... 2,000 x 4,000 mm Total length of interconnected tables: ..... 9,000 mm Clamping surface of joined tables: ..... 8,500 mm Clamping T-slots (width x pitch x number): ..... 36 mm x 180 mm x 11 slots Table working height from base: ..... 1,000 mm Load capacity per 1 m of table length: ..... 5,000 kg Table travel: ..... 4,250 mm (9,000 mm for joined tables) Cedoxpudtspfx Af Tjpu Working feed rate of table: ..... 15 – 3,000 mm/min Rapid traverse: ..... 9,000 mm/min Gantry with Height-Adjustable Crossbeam Clear opening between uprights: ..... 2,750 mm Crossbeam vertical adjustment: ..... 2,295 mm Crossbeam travel: ..... 750 mm/min Vertical Spindle Head VFS 160 Spindle taper: ..... ISO 60 Spindle drive power: ..... 50 kW Speed range: ..... 15 – 710 rpm Working feed: ..... 10 – 2,000 mm/min Rapid traverse: ..... 2,000 mm/min Distance from spindle face to clamping table: ..... 425 – 2,720 mm Horizontal Spindle Head VFS 160 Spindle taper: ..... ISO 60 Spindle drive power: ..... 50 kW Speed range: ..... 15 – 710 rpm Working feed: ..... 5 – 1,000 mm/min Rapid traverse: ..... 1,000 mm/min Distance from spindle face to center T-slot of table: 377 – 1,177 mm Overall machine dimensions (L x W x H): 20,720 mm x 8,500 mm x 7,150 mm Additional Spindle Heads: NVS Head (Extension Attachment) Spindle taper: ..... ISO 60 Speed: ..... 15 – 710 rpm Max. transmitted power from 60 rpm: ..... 40 kW Max. torque: ..... 6,500 Nm HFUS Head (Universal Milling Head) Spindle taper: ..... ISO 60 Speed: ..... 15 – 710 rpm Max. transmitted power from 80 rpm: ..... 22 kW Max. torque: ..... 2,700 Nm Swiveling capability, vertical axis: ..... 360° Swiveling capability, horizontal axis: ..... 360° Quill adjustment: ..... 50 mm HFOS Head (Double-sided – Right Angle Milling Head) Spindle taper: ..... ISO 60 Speed: ..... 15 – 710 rpm Max. transmitted power from 60 rpm: ..... 40 kW Max. torque: ..... 6,500 Nm Swiveling capability ...

Sąlyga: naudotas, Šie sukraunami rėmai taip pat gali būti naudojami kaip mobilios saugyklos. Galimi įvairūs variantai, tačiau ypač lankstūs aukščio atžvilgiu. Puikiai tinka ilgiems arba dideliems kroviniams sandėliuoti ir tvarkyti. Sukraunamų rėmų aukštį galite pasirinkti iš šių įdėjimų ilgių. Cpodpfex Ahulex Af Tou

Sąlyga: naudotas, Gamybos metai: 1997, Funkcionalumas: visiškai funkcionalus, gerklės gylis: 500 mm, veleno greitis (maks.): 1 065 aps./min, veleno greitis (min.): 40 aps./min, gręžimo pajėgumas: 60 mm, gręžimo gylis: 260 mm, stalo plotis: 800 mm, stalo ilgis: 595 mm, bendras svoris: 2 500 kg, sriegio pjovimo pajėgumas: M 48, Morse kūgis: 5 Gręžimo pajėgumas: Ø60 mm (plienas 70 kg/mm2) Sriegimo pajėgumas: M50 Gręžtuvo eigos ilgis: 260 mm Atstumas iki kolonos: 500 mm APS/min: 40-1065 Csdpfxexn Sffo Af Tspu Stalo dydis: 800 x 595 mm Automatinis padavimas: Taip Variklis: 6,6 kW Metai: 1997 Kilmės šalis: Ispanija Matmenys (I x P x A): 1500 x 1000 x 2975 mm Svoris: 2500 kg Su elektromagnetiniu padavimu, savicentriniu spaustuvu, OMG VH252 dviguba galva (ašių atstumas min. 55 mm, maks. 240 mm) ir aušinimo sistema. Labai tvirta mašina. 2025 metais sumontuotas naujas PLC Visi mūsų įrenginiai prieš pristatymą tikrinami ir aptarnaujami.

Sąlyga: beveik kaip naujas (naudotas), Gamybos metai: 2024, Funkcionalumas: visiškai funkcionalus, veleno greitis (maks.): 2 100 aps./min, veleno greitis (min.): 75 aps./min, gręžimo pajėgumas: 40 mm, gręžimo gylis: 160 mm, stalo plotis: 480 mm, stalo ilgis: 480 mm, bendras svoris: 305 kg, sriegio pjovimo pajėgumas: M 30, Morse kūgis: 4 Gręžimo galia: Ø40 mm. Sriegimo galia: M30. Gręžtuvo eiga: 160 mm. Atstumas nuo stovo: 300 mm. APSUKOS: 75-2100. Stalo dydis: 480 x 480 mm. Automatinis padavimas: Taip. Variklis: 1,8/3,2 AG. Metai: 2024 Cedpfx Aoxn R Ryjf Tspu Kilmės šalis: Ispanija. Matmenys (I x P x A): 705 x 500 x 2250 mm. Svoris: 305 kg. Naudotas tik ekspozicijai.

Sąlyga: naudotas, Single-column Air Hydraulic Press, Paul Anton Model PVT 2 Pneumatic Table Press, Embossing Press Serial No. 97148 Year of manufacture: approx. 1980 Pressing force: 10 tons Throat depth: 100 mm Ram stroke: approx. 25 mm Ram surface: Ø 32 mm Table size: 250 x 220 mm Table opening: 53 x 53 mm Table height: 1060 mm Installation height: 155 mm - Very robust construction - Hydro-pneumatic press with air-to-oil pressure intensification Cpodpfjtrpiiex Af Teu - Pneumatic foot switch - Ram with internal M12 thread - Metal base Required space (L x W x H): 850 x 620 x 1560 mm Weight: approx. 200 kg Good condition

Sąlyga: dilaminuotas dirbtuvėje (naudotas), Gamybos metai: 2005, APDIRBIMO GALIMYBĖS: - Pjovimas 30x30 mm, maksimalus gylis 150 mm - Vertikalioji eiga (z ašis) maks. 300 mm, reguliuojama ribotuvais - Skersinė eiga (y ašis) maks. 300 mm (290 mm su vadovu), reguliuojama priekiu ir rankenėle - Išilginė eiga (x ašis) maks. 300 mm, rankinis reguliavimas su pneumatinio fiksavimo galimybe STAKLIŲ SUDĖTIS: - Suvirintas rėmas - Atraminis stalas 2 m, riedančios atramos 40 cm - Kreipiančioji ribotuvas 2000xh.110 mm Cjdpfx Ajx Rz Dxsf Tepu - 2 pneumatiniai presoriai - Darbo stalo aukštis 1 m (reguliuojamas) - Automatinio tepimo įrenginys, valdomas ciklu KITI YPATUMAI: - Maitinimas 400V, 50Hz, trijų fazių, N+T, 16A - Įdiegta galia 3 kW - Nusiurbimas: 1 viršutinis antgalis Ø95 mm išorinis, lanksčiam vamzdžiui Ø100 mm - Reikalingas pneumatinis tiekimas 7 bar - CE ženklinimas, blokuojamas atjungiklis - Bendri matmenys (Ilgis x Plotis x Aukštis): 2,10x1,10xh.2,20 m - Svoris 350 kg

Sąlyga: naudotas, Markė: Ibarmia-1B-35 Cedpfx Aexqmvkef Tspu Aprašymas: Dalijamosios galvos varpas, 2 stotelės

Sąlyga: naudotas, Pillar Slewing Crane DEMAG Type KBK 1 Year of manufacture: approx. 1980 Cpedsvp Ryhopfx Af Tou Load capacity: 500 kg Slewing range: 270° Jib length: 2000 mm Overall height: 2300 mm Height to underside of jib: 1800 mm - Jib profile: DEMAG C-profile rail KBK 1 - Trolley for DEMAG C-profile rail KBK 1 - Base plate for crane pillar: L x W x H = 370 x 370 x 20 mm (4 bores Ø approx. 27 mm) Net weight: 145 kg

Sąlyga: naudotas, Single-column eccentric press MÜLLER GEFREES Type 60 SV DK (identical to ExP60) Very little-used eccentric press in original condition Machine no. 5250686 Year of manufacture 1986 Like-new condition Pressing force: 60 tons Throat depth: 280 mm Table area: 740 x 560 mm Ram area: 385 x 200 mm Pass-through hole in table: 300 x 200 mm Table area (intermediate plate): 740 x 560 mm Pass-through hole in intermediate plate: Ø 103 mm Plate thickness (intermediate plate): 70 mm Clamping pin bore: 40 mm Table height above floor: 815 mm (with intermediate plate) Installation height max.: 275 mm (with intermediate plate) Installation height max.: 345 mm (without intermediate plate) Stroke adjustment: 10–90 mm Ram adjustment: 60 mm Strokes per minute: 100 spm Motor output: 3 kW Drive power: 380 Volt, 50 Hz - Mechanical rotary wedge clutch with pneumatic actuation - Spring-loaded single-jaw brake controlled via cam disk - Stroke release via pneumatic foot switch - Overload protection with breaking plate in ram - Table height adjustment via 2 threaded spindles Cpjdpfx Aji A A Tbsf Tsu - Manual central lubrication (BEKA Lubrication Technology) - Operating manual and pneumatic diagram available Required space (L x W x H): 1400 x 1100 x 2200 mm Weight: 3.4 tons Very good, like-new condition

Sąlyga: naudotas, Single-column hydraulic press DUNKES Type HZT 2.5 Machine No. H94-2558 Year of manufacture: 1994 Press force: 2.5 tons Throat depth: 180 mm Table size: 420 x 300 mm Table opening: 60 x 185 mm Ram area: Ø 40 mm Clamping pin bore: Ø 20 mm Ram stroke: 160 mm Max. installation height: 250 mm Rapid downstroke: 65 mm/sec Rapid upstroke: 160 mm/sec Working speed: 8.3 mm/sec Table height above floor: 950 mm Hydraulic operating pressure: 135 bar Cedpsh Uhqyofx Af Topu Hydraulic tank capacity: approx. 100 liters Drive power: 1.5 kW Mains connection: 400 Volt, 50 Hz - Installation height can be increased by 80 mm by shortening the piston rod - Pressure and stroke shut-off - Two-hand operation at the machine - Stroke counter - Safe press control system with 2 monitored hydraulic valves - UVV 11.064 VGB 7.n.5.2 (for hand feeding operations) - 32,047 observed operating hours - Electrical and hydraulic schematics available Space requirement (L x W x H): 1100 x 980 x 1950 mm Weight: 700 kg Very good condition.

Sąlyga: paruoštas naudoti (naudotas), Prieinama YMC HPLC atskyrimo kolona, skirta cheminių medžiagų analizei ir gryninimui skystuose mėginiuose. Fazė: C18, dalelių dydžiai (analitiniai): 3µm/5µm, dalelių dydžiai (preparatyviniai): 10µm/15µm/20µm/50µm, porų dydis: 12 nm, paviršius: apie 330m²/g, anglies kiekis: 14 %, pH diapazonas: 2–7,5, maks. darbo slėgis: 200 barų. Galima apžiūra vietoje. Cjdpoxnbrzofx Af Topu

Sąlyga: beveik kaip naujas (parodų įrenginys), Gamybos metai: 2025, Power: 0.85 / 1.5 kW Speed range: 300 – 4000 rpm Speed adjustment: stepless Spindle taper: MK-3 Codpfxshpmbbo Af Topu Drilling stroke: approx. 105 mm Spindle reach: 200 mm Weight: 152 kg

Sąlyga: naujas, Column Drilling Machine Manufacturer: ALZMETALL Model: AX 3 iTRONIC-V Year of Manufacture: 2023 Condition: New machine Speed range: 80 - 1,125 rpm Standard equipment includes: - 7” TFT LCD touch display: Manual input for target spindle speed, Digital display of actual spindle speed, Integrated drilling depth indicator with touch zero-point transfer, Virtual drilling depth scale on the display, Machine status displays and warning messages on the display, service information, Selectable operating languages: DE/EN/FR/ES/IT/NL/RU. - Tapping device - Infinitely variable speed adjustment via lever - Digital speed display - Three separate buttons for clockwise rotation, counterclockwise rotation, and stop - Direction control (CW/CCW) via contactor control system - Automatic feed with overload protection for the feed - Spindle guard - Operating manual Further important technical data: - 40 mm drilling capacity in ST 60 - 120 mm quill stroke - Spindle taper: Morse Taper 3 (MK 3) - 115 mm column diameter - Feed rates: 0.1 / 0.2 mm/rev - Motor power: 1.45 / 1.9 kW - Table dimensions: 515 x 360 mm With the following options: Codsh I N Trepfx Af Tepu - LED machine lamp - Footswitch (additional, for use with tapping unit) - Technology calculator integrated into the display - Fine adjustment and fixed stop for drilling depth

Gamybos metai: 2022, Sąlyga: naujas, new! Roof opening dimensions: 2,350 x 13,000 mm Cedpfelrtdbsx Af Tspu Skylight order dimensions: 2,550 x 13,311 mm

Sąlyga: geras (naudotas), Funkcionalumas: visiškai funkcionalus, veleno greitis (maks.): 1 650 aps./min, veleno greitis (min.): 45 aps./min, bendras aukštis: 1 850 mm, bendras plotis: 940 mm, This Bimak Mod. 35 MT/C is a carefully maintained column drilling machine with a cross table, equipped with a Mitutoyo digital readout on two axes. The machine supports both left- and right-handed rotation, easily switchable via a foot pedal for efficient operations. The Laip quick-change system includes ten holders, comprising two drill chucks and seven collet holders, providing flexibility for a variety of drilling and tapping tasks. To perform milling operations with this machine, an additional collet holder is required. This is currently not included but can be ordered new. Manufacturer: Bimak Model: Mod. 35 mt/c Condition: Used Mains voltage: 400V Drive: V-belt Spindle taper: MC4 Spindle travel: 150 mm Automatic spindle feed: No Spindle speeds: 14 (45 - 1650 rpm) Digital readout: Mitutoyo Coolant pump: Yes Reversible rotation: Yes Cross table size: 600 x 240 mm Machine dimensions: 940 x 1100 x 1850 mm (Width x Depth x Height) Motor: 0.8 / 1.5 kW See website for a video of the machine in operation. Cpodext Ivkspfx Af Tsu

Sąlyga: naudotas, Gamybos metai: 1981, Iškyša: 3600 mm Bendras kolonos aukštis: apie 5500 mm Keliamoji galia: 1000 kg Kablio eiga: 3000 mm Kablio aukštis: apie 4000 mm Staklių svoris: apie 1,5 t Reikalinga vieta: apie 6,0 x 2,0 x 1,0 m Koloninis sukamasis kranas - Elektrinis grandininis keltuvas 1 SN Greitis: 4,6 / 1,2 m/min. - Su važiuokle Cpedpfextqwqex Af Tou Įrenginys išardytas.

Gamybos metai: 1993, Sąlyga: paruoštas naudoti (naudotas), Two fully operational Schmiedl pillar jib cranes are available. 1) Schmiedl crane type 3, year of manufacture: 1993, load capacity: 1,000 kg, outreach: 5,000 mm. 2) Schmiedl crane type 3, year of manufacture: 1992, load capacity: 1,000 kg, outreach: 7,000 mm. On-site inspection is possible. Cpodpfx Aewkuz Rof Tju

Sąlyga: geras (naudotas), Gamybos metai: 1998, mašinos/transporto priemonės numeris: 3815-130-3235, Pasiūlymas 25380 Techniniai duomenys: - Gręžimo galia pliene ST 60: 40 mm - Gręžimo galimybė pliene ST 60: 50 mm - Sriegimo galimybė pliene ST 60 iki M42 - Gręžimo veleno tvirtinimas: MK 4 - Gręžimo veleno eiga: 200 mm - Gręžimo veleno sūkių dažnis be pakopų reguliuojamas: 40–1100 aps./min - Sukimosi krypties keitimas (dešinė–kairė) - 3 padavimų greičiai: 0,1; 0,16; 0,25 mm/aps. Codpfx Afexr Ayhj Tjpu - Iškyša: 350 mm - Maks. atstumas tarp gręžimo veleno ir stalo/pagrindo plokštės: 790 / 1210 mm - Stalas su 2 T formos grioveliais: 630 x 540 mm - Stalo aukštis reguliuojamas krumpline juosta su rankine svirtimi - Variklis: 400 V / 1,6 / 2,9 kW - Užimama vieta: apie plotis 600 x aukštis 2050 x gylis 980 mm - Svoris: apie 650 kg - Su: - Sriegimo įranga - Greitai fiksuojamas griebtuvas 1-13 mm - Avarinio stabdymo mygtukas - Apšvietimas - Aušinimo skysčio įranga

Sąlyga: naujas, Infinitely variable column drilling machine for versatile applications. Standard equipped with digital speed display. Drill table adjustable via rack and pinion and swivels around the column. Motor protection switch, star handle. The image shows model SB 25 S. Technical data: - Drilling capacity: 30 mm - Spindle: MT 3 - Drilling depth: 130 mm - Throat: 250 mm - Spindle speeds, stepless: 230 – 2700 rpm - Table dimensions: 460 x 360 mm - Column diameter: 100 mm - Dimensions approx. (W x D x H): 600 x 810 x 1780 mm - Motor power: 1.5 kW - Power supply: 400 V - Weight approx.: 230 kg Features: - Infinitely variable speed adjustment with digital readout - Forward/reverse operation - T-slot blocks - 24 V electrics - Height-adjustable spindle safety guard with micro limit switch Cpodpfep Duagjx Af Tou - Base plate with T-slots - Drill table adjustable by rack and pinion and worm gear and swivels around the column - Reversing switch for forward/reverse rotation (option) Scope of delivery: - Machine lamp - Emergency stop impact button - Full motor protection - Star handle - CE marking

Sąlyga: labai geros būklės (naudotas), Funkcionalumas: visiškai funkcionalus, Conveyor belts for light roundwood / posts / poles etc. 1 piece = 5,000 mm length, 280 mm belt width, with double transport rollers. 1 piece = 6,500 mm length, 240 mm belt width, with trough below the belt. Codpowut Nhefx Af Topu 1 piece = 3,950 mm length, 300 mm belt width, with double transport rollers.

Sąlyga: paruoštas naudoti (naudotas), 1 Threaded pillar drill FLOTT NNP 15-II Cpodpfx Afsi Aputo Tsu without vice

Sąlyga: naujas, ELMAG Mobile Lighting and Emergency Power Unit MBNA 100 WDE - PREMIUM Series - Stage V on trailer with manual light mast Comprehensive Control Panel - Extensive control panel with DSE7320 control module - Start/Stop via push buttons (keyless) - Digital control panel for engine monitoring - Analog display of key operating parameters - Two-stage insulation monitoring - No earth rod required! - Fully integrated – no increased noise level when the door is open! - Controls for system monitoring - All elements permanently labeled with laser-engraved nameplates ADVANTAGES Socket connections: Direct supply 3 x Schuko 16A 1 x CEE 16A-5p 1 x CEE 32A-5p 1 x CEE 63A-5p Socket connections: System supply 1 x CEE 125A-5p Shutdown: Emergency stop Fuel level Oil pressure Temperature (automatic) Overload ThM-SS per connection Generator: Synchronous regulation AVR regulation Protection class IP23 Electronic speed controller DSE7320 4 voltmeters kW meter 3 ammeters Frequency meter Hour meter Fuel gauge Cjdpfst H I Srex Af Topu Oil drain pump LED environment lighting Lifting eyes Oil pressure display Temperature display Trickle charge 5m manual light mast Spotlights 4x RP1000LED Tandem chassis

Sąlyga: naujas, ELMAG Mobile Pneumatic Lighting Tower K45-360 600 Watt = 85,000 Lumen, 230 Volt, height extendable up to 4.5 m with integrated compressed air unit, wheel set, and folding support legs TOP Safety: Tilt and locking sensors in the support legs automatically retract the lighting tower if contact with the ground is lost and prevent extension if the support legs are not properly locked. Variable 360° LED Light Head: Flexible LED modules enable both 360° area illumination and focused light beams. The modules are three-dimensionally adjustable to illuminate the desired area. Cpjdpfxot H I Tio Af Tsu ADVANTAGES - Versatile use on construction sites, events, fire brigades, rescue services, police, and disaster control - Integrated air compressor for fast and easy mast extension - Folding support legs with safety switch and locking indicator - Rotary knob for light activation and dimming - Integrated overload protection and residual-current circuit breaker - Multiple lighting towers can be linked via 230V output - Standard equipment includes transport and carry handle, wheel set, and detachable loading aid for single-person loading - Sidewalk mode: allows mounting to existing structures (e.g. security fences) for use with retracted support legs - Optional wireless remote control available - Easy handling thanks to removable castor set (standard) TECHNICAL DATA Luminous flux 85,000 lm Connection 230 V Max. wind stability 70 km/h Extended height 4,500 mm Retracted height 1,500 mm Length 1,500 mm Width 400 mm Height 400 mm Weight 75 kg

Sąlyga: naujas, ELMAG Mobile Lighting and Emergency Power Unit MBNA 40 WDE – PREMIUM Series – Stage V on Trailer with Manual Lighting Mast Comprehensive Control Panel - Extensive control panel with DSE7320 control module - Start/Stop via push buttons (keyless) - Digital control panel for engine monitoring - Analog displays for key operating parameters - 2-stage insulation monitoring - No grounding spike required! - Full integration – no increased noise level when door is open! - Controls for system monitoring - All elements permanently labeled with laser-engraved plates ADVANTAGES Socket Connections: Direct Power Supply 3 x Schuko 16A 1 x CEE 16A-5p 1 x CEE 32A-5p 1 x CEE 63A-5p Socket Connections: System Supply 1 x CEE 63A-5p 1 x CEE 125A-5p Cpsdpjt H I R Ijfx Af Tju Shutdowns: Emergency stop Fuel level Oil pressure Automatic temperature shutdown Overload ThM-SS per connection Generator: Synchronous regulation AVR regulation Protection class IP23 Electronic speed regulator DSE7320 4 voltmeters Power meter (kW) 3 ammeters Frequency meter Hour meter Fuel gauge Temperature display Oil drain pump LED ambient lighting Lifting eyes Oil pressure gauge Trickle charge Manual 5m lighting mast Spotlights 4 x RP1000LED Tandem chassis