Varjenje Odsesovalna Naprava nakup rabljenega (9.402)

Stanje: rabljeno, Column Drilling Machine ALZMETALL Type AB 4 SV Machine No. 14805 Year of manufacture: approx. 1980 Drilling capacity: 40 mm Spindle mount: MK 4 - short quill Throat depth: 340 mm Quill travel: 180 mm Table size: 710 x 560 mm Column diameter: 160 mm Spindle speed: 30 - 765 rpm, stepless Motor power: 2.3 and 3.4 kW, pole-changing Giodpjn N Ekcofx Agwop Power connection: 380 Volt, 50 Hz - Spindle speed selectable via 2 motor speeds and stepless adjustment through variator gearbox - Intermediate gearing with 2 gear stages for high torque at low speeds - Spindle on/off via rotary switch or electric foot switch - Automatic feed: 0.1 - 0.2 - 0.3 mm/rev - Table height adjustment via hand crank - Machine base with machined workpiece support surface - LED lighting system Required space (L x W x H): 1200 x 725 x 2050 mm Weight: 615 kg Good condition

Stanje: rabljeno, Column Drilling Machine ALZMETALL Type AB 3 ESV Machine No. 15967 Year of manufacture: 1977 Drilling capacity: 32 mm Spindle taper: MK 3 - short quill Gisdpfoharwvsx Agwop Distance spindle nose - table: 545 mm (short quill) Distance spindle adapter - table: 395 mm (with MK adapter) Throat depth: 290 mm Quill stroke: 160 mm Table size: Ø 545 mm Column diameter: 220 mm Spindle speed: 55 - 1450 rpm, stepless Motor power: 1 / 1.6 kW Electrical connection: 380 Volt, 50 Hz - Spindle speed via 2 gearbox stages, 2 motor speeds, and stepless adjustment via variator - Intermediate stage for high torque at low speeds - MK adapter from MK3 to MK4 - Automatic feed: 0.1 - 0.2 - 0.3 mm/rev - Rotating drill table - Table height adjustment via hand crank - Heavy-duty machine base with machined workpiece support surface (not original Alzmetall) - Work area lighting Space requirement (L x W x H): 1150 x 650 x 2000 mm Weight: 850 kg Good condition

Stanje: zelo dobro (rabljeno), Precision measuring and presetting device for CNC tools from the renowned manufacturer KELCH – model Trabant 271-2/M. Equipped with a length and diameter measuring system featuring optics and a KELCH Pico LCD A23 monitor, along with Heidenhain ND1202T Tool-Chek electronics. The device is in very good condition, fully functional and complete. Technical data and equipment: • Manufacturer: KELCH GmbH + Co. Werkzeugmaschinenfabrik, Germany • Model: Trabant 271-2/M • Year of manufacture: 2000 • Measuring unit: KELCH Pico LCD (Version A23) • Readout system: Heidenhain ND1202T Tool-Chek • Power supply: 230V / 50–60Hz / 1000 VA • Optics with measuring camera and LCD screen • Rotary table with holders and two-axis adjustment system • Measuring range X/Z axes: up to approx. 400 mm • Axis control from KELCH panel (joystick + function keyboard) • Digital readout, menu available in German and English • Supplied with original documentation and complete set of connectors Condition: • Used, fully functional • Very clean unit from a German toolroom • All axes move smoothly, screen responds correctly • Ready for operation Functional description: Godpfsxn Ax Aox Agwoip The KELCH Trabant 271-2/M is designed for fast and precise presetting of cutting tools before installation in a CNC machine. The optical system with Pico LCD enables visual measurement of tool length, diameter, and geometry. Ideal for inspection and presetting of milling cutters, turning tools, drills, and special tools.

Stanje: dober (rabljeno), Leto izdelave: 2020, In this offer, you are purchasing a used collaboration board "Cisco Webex Board 85S" Scope of delivery: 1 x Cisco Webex Board 85S: - Approx. 21 boards in stock - Also available in 70" and 55" sizes - Supplied without stand/wall mount - Sample images shown The Webex® Board is an all-in-one device that provides everything you need for team collaboration in physical meeting rooms. You can present wirelessly, use whiteboards, and make video and audio calls. It connects securely to your virtual teams via the Webex service or your Webex app-enabled devices so you can access your meetings and content on the go. Condition: This offer is for a used device, which may show signs of use (minor scratches or discolorations). The device has been function-tested. Packaging and Shipping: You are welcome to inspect the device during our business hours. Please arrange an appointment for this! Sea-worthy packaging and worldwide shipping available on request! A functional test will be recorded on video for you prior to shipping or collection. For further information, please feel free to contact us directly. Gedpfx Aeqydw Iogwsip

Stanje: rabljeno, Leto izdelave: 2011, Technical Data: - Automatic Spray Machine VEN SPRAY PERFECT - Year of manufacture: 2011 - Working width: 1,300 mm - Working height: 940 mm ±20 mm - Part detection via light curtain - CNC 7000 control system - Operator side: right - Dual spray gun drive Z16 - Water-curtained exhaust system - Exhaust system made of stainless steel - Extraction port diameter: 500 mm - Exhaust air volume: 10,000 m³/h Gisdpfsytuadex Agwsp - Paint recovery system via V-band - Continuously adjustable feed speed: 3 - 9 m/min - Installed spray circuits: 2 pcs. - Quick-change spray gun arms, 2 pcs. - Number of installed spray units: 4+4 pcs. - Number of material pumps: 2 pcs. - Supply air ceiling filter G5 - Length: approx. 6,590 mm - Width: 3,666 mm (+1,152 mm) - Height: 2,500 mm - Total connected load: 22 kW - Voltage, frequency: 400 V / 50 Hz - Colour: RAL 7035 - Location: in stock from 01/2025 - Voltage fluctuations max. ±5% _____ Optionally, we can also provide you with a quotation for installation and commissioning of the system, as well as training for your staff. If required, we also offer regular maintenance and servicing of the machine. For further information, please do not hesitate to contact us!

Stanje: skoraj kot novo (rabljeno), Leto izdelave: 2025, Razstavni eksponat – Sejemska naprava – Obratovala le nekaj ur – Prodaja se po posebni ceni Tehnični podatki 300-P Sesalni nastavek: 300 mm Nazivna moč motorja: 7,5 kW / 3 faze Napetost: 400 V / 50 Hz Maks. volumenski pretok: 6.000 m³/h Nazivni volumenski pretok: 5.089 m³/h Podtlak: 2.280 Pa Filtrirna površina: 30 m² Prostornina zbiralnika za ostružke: 3 x 250 l Gsdpjyr R I Iefx Agweip Mere (D/Š/V) v mm: 2.963 x 994 x 2.346 Teža: 880 kg Lokacija: Na zalogi v Bitburgu Vmesna prodaja pridržana Odlično stanje – po odlični ceni –

Stanje: rabljeno, Leto izdelave: 2011, Funkcionalnost: nepreverjeno, skupna dolžina: 1.700 mm, skupna višina: 1.400 mm, skupna širina: 680 mm, skupna masa: 400 kg, Centrotherm VLO 20-N2-HCOOH Vakuumska peč/procesna naprava Termična procesna naprava z vodenjem dušika in mravljične kisline, vključno z Leybold vakuumsko črpalko in krmiljenjem. Letnik izdelave 2011. Dobro ohranjeno zunanje stanje, vendar brez dokumentacije in brez razpoložljive gesla – zato preizkušeno le omejeno. Godpjyubphefx Agwsip Moč 10 kW; obremenilni tok 25 A; priključitev 3/N~ 400/230 V 50 Hz; preklopna zmogljivost 0,3 kA; obratovalne ure cca 21.286 h

Stanje: dober (rabljeno), Leto izdelave: 2021, Funkcionalnost: popolnoma funkcionalen, Millstep CNC Milling Machine PA8070V3, year 2021, and PAX8050V2, year 2015 – total of 6 units available CNC Gantry Milling Machine MillStep PA8070V3 – excellently equipped For sale are three CNC gantry milling machines, model MillStep PA8070V3 (special size), in excellent condition. These machines are ideally suited for precise machining of aluminum, plastics, wood, and non-ferrous metals, as well as for prototyping and small series production. Technical data • Travel: X 800 mm / Y 680 mm / Z approx. 200–240 mm • Work area: 800 × 625 mm • Repeatability: ±0.01 mm • Feed rate: up to 9 m/min • Linear guides: HIWIN profile rails • Ball screws on all axes Features • HF spindle 2.2 kW (up to 24,000 rpm) with ER25 collets • Hitachi frequency inverter WJ200 • 3-axis control with cncGRAF Pro • Vacuum tables 800 × 500 mm and 600 × 500 mm • Vacuum pump 1.5 kW • Minimum quantity lubrication (MQL) Gisdpfxsyrx She Agwjp • Tool length sensor • Robust steel frame with chip drawers • Safety enclosure with protective doors The machine is fully operational, well-maintained, and can be inspected and tested by appointment. Location: 09474 Crottendorf Price: EUR 5,900 net per unit (PA8070V3, year 2021) and EUR 3,900 net per unit (PAX8050V2, year 2015) – 3 units of each model available – On-site inspection possible (machines are still in operation) Shipping: available by arrangement

Stanje: rabljeno, Leto izdelave: 2017, Funkcionalnost: popolnoma funkcionalen, Količina zraka 6300 m³/h Hitrost zraka 1,94 m/s Izolacija 50 mm Filtra M5 in F7 Največja pogonska moč ventilatorja 2840 kW Grelnik: temperatura vstopa/izstopa zraka -12 / 22 °C Hladilnik: temperatura vstopa/izstopa zraka 32 / 20 °C Giodpfx Agjyufmwowjp Mere (D x Š x V): 3900 x 1050 x 1050 mm

Stanje: novo, Replacement welding controllers for Dalex resistance welding machines MPS 100mono MPS 100monoR1 MPS 100multi MPS 100multiR1 --- MPS 200mono MPS 200monoR1 MPS 200multi MPS 200multiR1 --- MPS 300multiR1 Gsdpjyrx Ntofx Agwoip All controllers available from stock! --- For more information, please visit our website.

Stanje: skoraj kot novo (rabljeno), Replacement welding controllers for resistance welding machines Dalex and others: T 8036 T 8036 S3 MPS 8043/1 MPS 8043 IQ All controllers available from stock! Gedpjyrx Ngsfx Agwjip --- Further information available on our website.

Stanje: generalkompletno obnovljen (rabljeno), Replacement welding controllers for resistance welding machines also available: MPS 1033 MPS 1036 MPS 15033 MPS 15036 MPS 15043 Gjdpfx Aoyrx Dwegweip T 1036 T 5036 --- Further information available on our website

Stanje: generalkompletno obnovljen (rabljeno), Nazivna moč pri 50 % ED: 63 kVA Kratkostični tok: 31 kA Električna sila: maks. 730 daN Teža: ca. 98 kg --- Z elektrodnima rokama 170 mm Opcijsko dobavljivo do 800 mm --- Nadzor varjenja MPS15036 5 časov, 1 program --- Opcijsko vzmetno napenjanje --- Garancija: 6 mesecev --- Gisdpoyrx Naefx Agwjp Usposabljanje in zagon na zahtevo --- Točkovne varilne elektrode in rezervni deli na zalogi --- Več informacij na naši spletni strani

Stanje: novo, Leto izdelave: 2026, Funkcionalnost: popolnoma funkcionalen, moč: 15 kW (20,39 KM), Airrex AH 300i Mobilni infrardeči grelnik Rezervoar: 45 l Moč: 15 kW Primeren za prostore do 1500 m³ Zelo ekonomičen – poraba goriva 1,05 – 1,24 l/uro Mere (D x Š x V): 95 x 30,5 x 101 cm Teža: 46 kg Nastavljiv temperaturni razpon 0 – 40 °C Mobilen, na vodljivih koleščkih Gsdpfx Aeylv Iyegwjip Takoj pripravljen za uporabo – vklopi in vključi Čisto zgorevanje – dimnik ni potreben! Upravljanje prek aplikacije – nastavitev temperature, obvestila in količina goriva neposredno na pametnem telefonu Suha toplota – brez kondenza kot pri plinu Deluje na biodizel ali dizel/rdeči dizel Tih – le 48 dB Brez prahu – brez ventilatorja Brez izpušnih plinov – ne oddaja vonja po gorenju Skladno z novo EU emisijsko direktivo Samodejni zagon po izpadu elektrike

Stanje: novo, Leto izdelave: 2026, Funkcionalnost: popolnoma funkcionalen, moč: 22 kW (29,91 KM), Airrex AH 800i Mobilni infrardeči grelec Rezervoar: 70 l Moč: 22 kW Primeren za prostore do 2000 m³ Zelo ekonomičen – poraba goriva 1,7–1,9 l/uro Mere (D x Š x V): 130 x 35 x 134 cm Teža: 81 kg Nastavljiv temperaturni razpon 0–40 °C Premičen, na krmilnih kolesih Takoj pripravljen za uporabo – priključite in vklopite Čisto zgorevanje – brez potrebe po dimniku! Upravljiv preko aplikacije – nastavitev temperature, sporočila in količina goriva neposredno na pametnem telefonu Suha toplota – brez kondenzata, kot pri plinu Deluje na biodizel ali dizel/rdeči dizel Nizka raven hrupa – le 48 dB Brez prahu – brez ventilatorja Brez emisij – brez vonja po gorenju Gjdpfoylv Dzjx Agwjip Skladnost z novo EU direktivo o emisijah Samodejni ponovni zagon po izpadu elektrike

Leto izdelave: 1995, stanje: pripravljen za uporabo (rabljen), Generator: Agiepuls 60 HSF, hod X/Y/Z: 350mm/250mm/350mm, dimenzije mize X/Y: 600mm/450mm, največja teža obdelovanca: 400kg, največje dimenzije obdelovanca X/Y/Z: 840mm/600mm/250mm, največja teža elektrode: 100kg, dimenzije stroja X/Y/Z: pribl. 2450mm/1750mm/3000mm, teža: pribl. 4000kg. Stroj ima poškodovano ploščo. Dokumentacija je na voljo. Možen je ogled na lokaciji. Gsdpfsyugmfox Agweip

Stanje: generalkompletno obnovljen (rabljeno), Leto izdelave: 2009, Funkcionalnost: popolnoma funkcionalen, potovalna razdalja osi X: 525 mm, pomik osi Y: 400 mm, pomik po osi Z: 450 mm, teža obdelovanca (maks.): 1.000 kg, višina obdelovanca (maks.): 375 mm, Completely Refurbished OPS Ingersoll Gantry 500 Eagle Die-Sinking EDM Machine – Excellent Technical and Visual Condition This machine has undergone a comprehensive and professional overhaul in our facilities, and is in outstanding technical and visual condition. During the overhaul, more than 70% of the machine was disassembled. All relevant wear parts were carefully inspected and replaced as needed, including ball rollers and drive spindles. Subsequently, a full geometric measurement, alignment, and additional inspection using a laser measuring system were performed. The machine bed and entire base were thoroughly cleaned. All pumps were disassembled, cleaned, and overhauled. All hoses, including hydraulic and pneumatic hoses, have been completely replaced. Additionally, the machine has been freshly painted and is visually in excellent, well-maintained condition. The generator and control system were cleaned and technically checked. The generator’s climate control unit was also cleaned to ensure reliable cooling and stable operation. Finally, the machine underwent extensive EDM testing according to OPS Ingersoll’s quality and testing standards. The machine is immediately ready for use and is ideal for reliable production operation. Gedpfxeyrqpfj Agwoip Technical Data: Manufacturer: Ingersoll (OPS Ingersoll) Machine type: Die-Sinking EDM Machine Model: OPS INGERSOLL GANTRY EAGLE 500 Year of manufacture: 2009 Control system: EAGLE Powertec PC/NC 2060 MultiProg Powertec technology programming on PC/NC Powertec Easy Burn quick programming Powertec Handheld – multifunctional hand control device Manual EDM with Powertec Handheld High Speed Jump max. 18 m/min Generator output: 60 amps, EAGLE Powertec Travel distances (X, Y, Z): 525 x 400 x 450 mm Electrode changer: 20-position pick-up rotary changer Work tank (W x D x H): 770 x 670 x 440 mm Worktable (W x D): 750 x 650 mm Load capacity: 1,000 kg Accessories: CO2 fire extinguishing system Integrated cartridge filter system Special Equipment: Linear measuring system on all axes (Z-axis standard)

Stanje: generalkompletno obnovljen (rabljeno), Leto izdelave: 2013, potovalna razdalja osi X: 550 mm, pomik osi Y: 850 mm, pomik po osi Z: 450 mm, teža obdelovanca (maks.): 2.000 kg, širina mize: 760 mm, tabela razdalje do vretena: 585 mm, dolžina mize: 1.000 mm, dolžina obdelovanca (maks.): 1.095 mm, širina obdelovanca (maks.): 795 mm, višina obdelovanca (maks.): 480 mm, skupna masa: 6.800 kg, leto zadnje generalne obnove: 2025, obremenitev mize: 2.000 kg, hitri pomik na osi Z: 18 m/min, Oprema: dokumentacija / priročnik, OPS INGERSOLL GANTRY EAGLE 800 Refurbished Year of manufacture: 2013 EAGLE Powertec PC/NC control 3060 22" touchscreen monitor MultiProg Powertec technology programming on PC/NC Powertec Easy Burn quick programming Powertec Handheld multifunctional manual control device Manual EDM processing with Powertec Handheld EAGLE Powertec fine finishing generator PT 60, 60 amps High Speed Jump max. 18,000 mm/min. Travel paths (X, Y, Z): 550 x 850 x 450 mm Distance table / electrode chuck min. 135 mm / max. 585 mm Electrode changer 20-position pick-up disc magazine Work tank (W x D x H): 800 x 1,100 x 480 mm Worktable (W x D): 760 x 1,000 mm Load capacity: 2,000 kg Head load: 200 kg Machine dimensions (W x D x H): 1,436 x 2,940 x 2,730 mm Integrated cartridge filter system Accessories: Gedpfxeyrqprj Agwjip CO2 fire extinguishing system Electrode clamping system EROWA ITS, Hirschmann, or System 3R (customer choice) ECOTEC energy-saving function standby mode for Gantry Eagle Multiprog Powertec technology programming on CD for external programming station

Stanje: generalkompletno obnovljen (rabljeno), Leto izdelave: 2006, potovalna razdalja osi X: 1.000 mm, pomik osi Y: 1.500 mm, pomik po osi Z: 650 mm, širina mize: 1.140 mm, dolžina mize: 1.640 mm, dolžina obdelovanca (maks.): 1.770 mm, širina obdelovanca (maks.): 1.270 mm, višina obdelovanca (maks.): 680 mm, hitrost podajanja os Z: 12 m/min, obremenitev mize: 7.500 kg, Condition: overhauled Control: Mitsubishi - 64 bit CNC Generator output: 70 Ampere - multipulse Travel distances (X, Y, Z): 1000 x 1500 x 650 mm Electrode changer: 30-position pick-up disc changer Work tank (W x D x H): 1770 x 1270 x 680 mm Workpiece clamping table (W x D): 1640 x 1140 mm Gisdpfxoyrqn Ie Agwjp Load capacity: 7,500 kg Accessories: - CO2 fire extinguishing system - Cartridge filter system - HSJ technology (High Speed Jump)

Stanje: rabljeno, Leto izdelave: 2022, Funkcionalnost: popolnoma funkcionalen, skupna masa: 220 kg, skupna dolžina: 610 mm, skupna višina: 2.000 mm, skupna širina: 805 mm, vhodna napetost: 400 V, višina krmilne omare: 2.000 mm, dolžina elektro omare: 610 mm, širina krmilne omare: 805 mm, vhodna frekvenca: 50 Hz, krmilna napetost: 230 V, vrsta zaščite (IP koda): IP20, We are offering this used Eskap ESR-7000 (-S485) power factor correction system, 100 kvar, year of manufacture 2022. Ready-to-connect, regulated power factor correction system for automatic reactive power compensation, ESKAP modular design according to IEC / DIN EN 61439-1 and -2, IEC / DIN EN 60831 and -2, and DIN EN 61921. Gedsyiryyspfx Agwoip Rated voltage: 230 / 400 Volt, 50 Hz. Rated output: 100 kvar; step output: 25 kvar. Step configuration: 2 x 25 - 50 kvar, expandable up to max. 200 kvar in the same cabinet. Modules spaced approx. 100mm apart. Contactors equipped with leading-edge resistor contacts for inrush current damping. Group protection via NH fuse-switch disconnectors. MKP three-phase capacitors with discharge resistors, UN = 525 Volt. 7% detuned for protection from load control frequencies > 228 Hz. Reactors with high linearity and temperature monitoring. Temperature class T40/B, insulation class F. 4-quadrant controller with 12-step self-adaption. Ventilation via ball-bearing roof fans. Permissible ambient temperature: -10°C to +35°C (24h average), up to +40°C (short-term peak). ESKAP floor-standing cabinet: 2000x805x610 mm (HxWxD). Protection class 1, IP20, colour: RAL 7035. Cable entry from below, door hinge right, approx. weight 220 kg. If you have any questions or need further information, please feel free to send us a message or give us a call.

Stanje: zelo dobro (rabljeno), 595 x 395 mm Clamping pressure: -70 bar Gjdpfoiz A E Eex Agwoip MARCELS MASCHINEN AG

Stanje: rabljeno, Stroj za elektrofuzijsko varjenje, Varilnik za elektrofitinge, Varilna enota, DYTRON SVEL-1a, Rabljeni stroj Proizvajalec: DYTRON Model: SVEL-1a Skupne dimenzije: Širina: 300 mm Globina: 270 mm Višina: 90 mm Gjdpfx Agjyiarhjwsip

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 2001, Funkcionalnost: popolnoma funkcionalen, Na predaj: Minipack-Torre Modular 50 Digit baliaci stroj na zmršťovaciu fóliu, vyrobený v Taliansku. Spoľahlivý a odolný L-zvárací baliaci stroj, vhodný na balenie rozličných produktov do zmršťovacej fólie. Aktuálne máme na sklade 4 identické kusy – všetky sú plne funkčné. Uvedená cena je za jeden stroj. Lokalita: Ivanka pri Nitre, Slovensko – možnosť obhliadky alebo okamžitého odberu. Technické parametre: Giedpfsxu Dulex Agwop Výrobca: Minipack-Torre S.p.A., Taliansko Model: Modular 50 Digit Rok výroby: 2001 Napätie: 380–415 V Frekvencia: 50–60 Hz Príkon: 2,3 kW Prúd: 6,0 A Certifikácia: CE Sériové číslo: 001088 Stav: Plne funkčný a otestovaný stroj Dobrý technický a vizuálny stav Vhodný na nepretržitú priemyselnú prevádzku Stroje sú servisované a skladované v interiéri Cena: 3 500 € za kus (EXW Ivanka pri Nitre, Slovensko) Všetky štyri stroje sú k dispozícii na okamžitý predaj. Vhodné pre: Priemyselné a komerčné balenie Aplikácie so zmršťovacou fóliou (PVC, POF, Polyolefin) Balenie potravín, kozmetiky a rôzneho tovaru

Stanje: novo, Novo električno trakasto dvigalo SWF - PFAFF Silberblau tip ATHLO belt - BH203L3E Tekstilno trakasto dvigalo, žerjavno dvigalo s vozičkom na progi Tovar. št. 3540053G01007 Leto izdelave: 2003 (novo – neuporabljeno) Nosilnost: 1600 kg Dvižna višina kavlja: 6 metrov Glavna hitrost dviga: 6,5 m/min. Fina hitrost dviga: 1,0 m/min. Hitrost vozička: 10 / 2,5 m/min. Razdalja spodnjega roba kolesa vozička do kavlja: pribl. 450 mm Dolžina kabla upravljalne enote: pribl. 6 metrov 3 nosilni pasovi = 1600 kg Moč glavnega dvižnega motorja: 1,9 kW Moč motorja za fini dvig: 0,3 kW Moč motorja vozička pri 10 m/min.: 0,25 kW Moč motorja vozička pri 2,5 m/min.: 0,06 kW Električni priključek: 400 V, 50 Hz - Nujna zaustavitev - Izredno tiho, z malo vzdrževanja in varno delovanje - Voziček za dvotirne I-nosilce, z 2 voznima hitrostma - Za dvotirne I-nosilce s širino cca 100 do 200 mm - TELEMECANIQE pozicijski končni izklop tip XCR Dimenzije (D x Š x V): 1100 x 700 x 600 mm Teža: 140 kg Gsdjypw Hrjpfx Agwoip kot novo – neuporabljeno zalogovno blago

Stanje: dober (rabljeno), Funkcionalnost: popolnoma funkcionalen, Manufacturer: HOFMANN Type: NG-1 Giodpfxsypc Axs Agwop Machine No.: 922472 Max. disc diameter: 320 mm Max. mounting weight: 20 kg