Tornos Deco nakup rabljenega (122)

Stanje: rabljeno, TECHNICAL DATA - Min/Max bar diameter: 8-25.4 [mm] - Max. part length: 120 [mm] - Spindle rotational speed: 5000 [rpm] - Spindle power: 18 [kW] - Number of controlled axes: 17 - Drum lock via Hirth coupling - Dimensions: 3500 x 1600 x 1950 [mm] - Weight: 8500 [kg] Kwodpfx Aouharxodkew - Operating hours: 66,850 [h] EQUIPMENT - CNC: TORNOS FANUC PNC DECO - Lubricant tank: KNOLL * with high-pressure pump - Bar loader: TORNOS ROBOBAR MSF-522 - Chip conveyor - Chiller unit: HYFRA

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 23 Kjdjwuu R Hopfx Adkoww - Max. bar diameter: 20 [mm] - Spindle speed: 3500 [rpm] - Spindle drive power: 15 / 18.5 [kW] SUB SPINDLE - Sub spindle position: 8 - Max. bar diameter: 20 [mm] - Travel distance: 160 [mm] - Max. part length: 75 [mm] SLIDES - Number of cross slides: 3 * Positions: 1 / 8 / 9 * Stroke X, position 1: 50 [mm] * Stroke X, positions 8/9: 65 [mm] - Number of compound slides: 6 * Positions: 2 / 3 / 4 / 5 / 6 / 7 * Stroke X x Z1: 50 x 80 [mm] - Number of longitudinal slides: 1 * Position: 8 * Stroke Z2: 160 [mm] ELECTRICAL SUPPLY - Supply voltage: 400 [V] - Total power requirement: 80 [kVA] WEIGHT AND DIMENSIONS - Required space: 9600 x 2500 [mm] - Machine height: 2200 [mm] EQUIPMENT - CNC control: FANUC PNC DECO - Sub spindle with brake - Retractable stop - Spindle stop - Chip conveyor - Coolant tank * with high-pressure pump * with paper filter - Coolant reservoir - Bar feeder: IEMCA PRA 52F / 33

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 17 - Max. bar diameter: 25.4 [mm] Kodpfjwuu N Nsx Adkoww - Spindle speed: 5,000 [rpm] - Spindle drive power: 18 [kW] WEIGHT AND DIMENSIONS - Required floor space: 3,500 x 1,600 [mm] - Machine height: 1,950 [mm] - Machine weight: 8,500 [kg] OPERATING HOURS - Hours powered on: 62,132 [h] EQUIPMENT - Control system: TORNOS TB DECO - Chip conveyor: MAYFRAN P51-02 M313001 - Coolant tank * with high-pressure pump: MAYFRAN 80 [bar] - Coolant container - Bar feeder: TORNOS Robobar MSF 522 - Oil mist extraction: ELBARON - Fire extinguishing system *: BAUER KRAFT

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 18 - Number of spindles: 6 - Max. bar diameter: 32 mm - Spindle speed: 400-5000 rpm SUB-SPINDLE WEIGHT AND DIMENSIONS - Footprint: 8300 x 2300 mm - Machine height: 2240 mm - Machine weight: 11,500 kg EQUIPMENT - Control system: Fanuc PNC Deco - Chip conveyor: Mayfran - Coolant tank * with high-pressure pump - Bar feeder: TORNOS MSF 832/6 Kwjdpfx Adowuu Rmskew

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 23 - Max. bar diameter: 20 mm - Spindle speed: 3500 rpm - Spindle drive power: 15 / 18.5 kW SUB SPINDLE - Sub spindle position: 8 - Max. bar diameter: 20 mm - Travel: 160 mm - Max. part length: 75 mm SLIDES - Number of cross slides: 3 * Stations: 1 / 8 / 9 * Stroke X, position 1: 50 mm * Stroke X, positions 8/9: 65 mm - Number of compound slides: 6 * Stations: 2 / 3 / 4 / 5 / 6 / 7 * Stroke X x Z1: 50 x 80 mm - Number of longitudinal slides: 1 * Station: 8 * Stroke Z2: 160 mm ELECTRICAL SUPPLY - Supply voltage: 400 V - Total power consumption: 80 kVA WEIGHT AND DIMENSIONS - Required space: 9600 x 2500 mm - Machine height: 2200 mm ACCESSORIES - Control: FANUC PNC DECO - Sub spindle with brake - Retractable stop - Spindle stop - Chip conveyor - Coolant tank: * with high-pressure pump Kjdpfx Aewuu Ryodkeww * with paper filter - Bar feeder: IEMCA PRA 52F / 33

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 18 - Number of spindles: 6 - Max diameter for round bars: 32 mm - Max pass-through for hexagonal bars: 28 mm - Spindle speed: 400 – 5,000 rpm - Counter-spindle capacity: 32 mm - Number of cross slides: 5 - Stroke of cross slide at positions 2 and 3, X x Z: 60 x 80 mm - Stroke of cross slide at positions 1, 4, and 5, X x Z: 60 x 100 mm - Dimensions: 8,300 x 2,300 x 2,240 mm Ksdpsuhaqujfx Adkeww - Weight: 11,500 kg - Operating hours: 52,066 h ACCESSORIES - Numerical control TORNOS PNC DECO - Spindle head locking device at position 4 - Numerical counter-spindle with counter-operation device - Workpiece catcher with conveyor belt - 5 GOLTENBODT turning tool holders with collar - 1 GOLTENBODT cut-off tool holder - 4 fixed drills - 1 driven drill - 1 chip conveyor - High-pressure pump - Integrated TORNOS MSF 832/6 bar loader - Lamp

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 10 - Number of spindles: 2 MAIN SPINDLE - Max. bar diameter: 10 mm - Max. machinable length: 100 mm - Spindle speed: 14,000 rpm - Spindle drive power: 10.1 kW - Minimum C-axis resolution: 0.001° SUB SPINDLE - Max. bar diameter: 10 mm - Spindle speed: 14,000 rpm Kwodpfx Adovm Dxloksw - Spindle drive power: 7 kW - Minimum C-axis resolution: 0.001° TOOL HOLDER 1 - Number of positions: 8 TOOL HOLDER 2 - Number of positions: 8 - Number of driven positions: 4 - Driven tool speed: 12,000 rpm FRONT DEVICE - Number of positions: 3 - Number of driven positions: 3 - Driven tool speed: 12,000 rpm SUB OPERATIONS - Number of positions: 4 - Number of driven positions: 4 - Driven tool speed: 9,000 rpm ELECTRICAL SUPPLY - Supply voltage: 400 V WEIGHT AND DIMENSIONS - Footprint: 1850 x 1140 mm - Machine height: 1,800 mm - Machine weight: 1,650 kg MACHINE HOURS - Operating hours: 15,104 h ACCESSORIES - Control unit: Fanuc 31i-B5 - Interface: Ethernet / RS232 / USB / PCMCIA - 3-color status light - Driven tool drives on S2, S3, S5 - Driven guide bushing - Parts removal - Parts ejector - Coolant tank * with high-pressure pump: HP MÜLLER CL2 80 bar - Bar feeder: IEMCA ELITE 112/33 - Oil mist extraction: ELBARON - Fire extinguishing system * NB: Functionality not guaranteed. Must be checked by a qualified company on behalf of the buyer.

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 10 - Number of spindles: 2 MAIN SPINDLE Ksdpfxovm Dxxe Adksww - Max. bar diameter: 10 mm - Max. machinable length: 100 mm - Spindle speed: 14,000 rpm - Spindle drive power: 10.1 kW - Minimum C-axis resolution: 0.001° SUB SPINDLE - Max. bar diameter: 10 mm - Spindle speed: 14,000 rpm - Spindle drive power: 7 kW - Minimum C-axis resolution: 0.001° TOOL HOLDER 1 - Number of positions: 8 TOOL HOLDER 2 - Number of positions: 8 - Number of driven positions: 4 - Driven tool speed: 12,000 rpm FRONT TOOL POST - Number of positions: 3 - Number of driven positions: 3 - Driven tool speed: 12,000 rpm BACK MACHINING - Number of positions: 4 - Number of driven positions: 4 - Driven tool speed: 9,000 rpm ELECTRICAL SUPPLY - Supply voltage: 400 V WEIGHT AND DIMENSIONS - Required floor space: 1850 x 1140 mm - Machine height: 1,800 mm - Machine weight: 1,650 kg OPERATING HOURS - Operating hours: 31,340 h EQUIPMENT - Control unit: Fanuc 31i-B5 - Interface: Ethernet / RS232 / USB / PCMCIA - 3-color status lamp - Driven tool motorization at: S2, S3, S5 - Driven guide bushing - Part removal - Part ejector - Coolant tank * with high-pressure pump: HP MÜLLER CL2 80 bar - Bar loader: IEMCA ELITE 112/33 - Oil mist extraction: ELBARON - Fire extinguishing system * NB: Functionality not guaranteed. Must be inspected by a qualified company on behalf of the buyer.

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 10 - Number of spindles: 2 MAIN SPINDLE - Max. bar diameter: 10 mm - Max. machinable length: 100 mm - Spindle speed: 14,000 rpm - Spindle drive power: 10.1 kW - Minimum C-axis resolution: 0.001° SUB SPINDLE - Max. bar diameter: 10 mm - Spindle speed: 14,000 rpm - Spindle drive power: 7 kW - Minimum C-axis resolution: 0.001° TOOL HOLDER 1 - Number of positions: 8 TOOL HOLDER 2 - Number of positions: 8 - Number of driven positions: 4 - Driven tool speed: 12,000 rpm FRONT TOOL STATION - Number of positions: 3 - Number of driven positions: 3 - Driven tool speed: 12,000 rpm OPPOSITE MACHINING (BACK WORKING) - Number of positions: 4 - Number of driven positions: 4 Kwjdpovm Dx Esfx Adksw - Driven tool speed: 9,000 rpm ELECTRICAL SUPPLY - Supply voltage: 400 V WEIGHT AND DIMENSIONS - Footprint: 1850x1140 mm - Machine height: 1800 mm - Machine weight: 1650 kg MACHINE HOURS - Operating hours: 32,221 h ACCESSORIES - CNC control: Fanuc 31i-B5 - Interface: Ethernet / RS232 / USB / PCMCIA - 3-color status lamp - Driven tools motors at: S2, S3, S5 - Driven guide bushing - Parts catcher - Parts ejector - Coolant tank * with high-pressure pump: HP MÜLLER CL2 80 bar - Bar feeder: IEMCA ELITE 112/33 - Oil mist extractor: ELBARON - Fire extinguishing system* Note: Functionality not guaranteed. Should be checked by a qualified company of the buyer.

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 10 - Number of spindles: 2 MAIN SPINDLE - Max. bar diameter: 10 mm - Max. machinable length: 100 mm - Spindle speed: 14,000 rpm - Spindle drive power: 10.1 kW - Minimum C-axis resolution: 0.001° SUB SPINDLE - Max. bar diameter: 10 mm - Spindle speed: 14,000 rpm - Spindle drive power: 7 kW - Minimum C-axis resolution: 0.001° TOOL HOLDER 1 - Number of stations: 8 TOOL HOLDER 2 - Number of stations: 8 - Number of driven stations: 4 - Driven tool speed: 12,000 rpm FRONT UNIT - Number of stations: 3 - Number of driven stations: 3 - Driven tool speed: 12,000 rpm BACK WORKING - Number of stations: 4 - Number of driven stations: 4 - Driven tool speed: 9,000 rpm ELECTRICAL SUPPLY - Supply voltage: 400 V WEIGHT AND DIMENSIONS - Footprint: 1850 x 1140 mm - Machine height: 1,800 mm - Machine weight: 1,650 kg MACHINE HOURS - Operating hours: 47,317 h ACCESSORIES - Control: Fanuc 31i-B5 Kwedpjvm Dx Sefx Adkjw - Interface: Ethernet / RS232 / USB / PCMCIA - 3-colour status lamp - Motorisation of driven tools at: S2, S3, S5 - Driven guide bushing - Part removal unit - Parts ejector - Coolant tank * with high-pressure pump: HP MÜLLER CL2 80 bar - Bar feeder: IEMCA ELITE 112/33 - Oil mist extractor: ELBARON - Fire extinguishing system * NOTE: Functionality not guaranteed. Must be checked by a qualified company appointed by the buyer.

Stanje: pripravljen za uporabo (rabljen), Leto izdelave: 2008, moč vretenovega motorja: 3.700 W, največja hitrost vretena: 10.000 obr/min, proizvajalec krmilnikov: FANUC, model krmilnika: Series Oi-TD, število osi: 5, Ta 5-osni stroj TORNOS Delta 20/5 je bil izdelan leta 2008. Opremljen je z dvema vretenoma, ki lahko vsak obdelujeta palice s premerom do 20 mm in dolžino do 170 mm pri hitrosti do 10.000 vrt./min. Poganja ga CNC Fanuc serija Oi-TD in je opremljen z avtomatskim nalagalnikom palic Robobar, zaradi česar je ta švicarski stružni stroj idealen za natančna dela. Za dodatne informacije o tej napravi nas kontaktirajte. • Število vretenc: 2 • Glavno vreteno: • Največji premer palice: 20 mm • Največja obdelovalna dolžina: 170 mm • Pogonska vodilna puša • Proti-vreteno: Kedpfxsx Sz A Do Adkeww • Največji premer palice: 20 mm • Hitrost vrtenja vretena: 10.000 vrt./min • Moč vretena: 2,2 kW Dodatna oprema: • Avtomatski nalagalnik palic: Robobar

Stanje: dober (rabljeno), Leto izdelave: 2001, Stroj je v dobrem delovnem stanju. Deli, prikazani z roko, niso vključeni. Kwodpfx Aeym T D Usdkjw

Stanje: rabljeno, TEHNIČNI PODATKI - Število vreten: 6 - Največja obdelovalna dolžina: 60 [mm] - Število prečnih sani: 6 - Največja proizvodnja: 75 [kos/min] Kwedpfxjuharle Adkjw - Število razpoložljivih neodvisnih pomikov: 4 - Običajni hod neodvisnih pomikov: 45 [mm] - Hirth utorjenje VRETENA - Največji premer palice: 16 [mm] - Hitrost vrtenja vretena: 800 - 8000 [obr/min] - Moč pogona vretena: 7,5 [kW] - Število hitrosti vretena: 16 ELEKTRIČNA OSKRBA - Napajalna napetost: 400 [V] - Skupna moč: 15 [kVA] TEŽA IN DIMENZIJE - Potrebni prostor: 5049 x 1100 [mm] - Višina stroja: 1615 [mm] - Teža stroja: 2700 [kg] OPREMA - Krmilje: Fanuc - Odbiranje delov - Rezervoar za hladilno tekočino - Električni transformator - Zaustavitev vretena

Stanje: dober (rabljeno), Multi-spindle automatic turning machine Tornos SAS 16 6.6 Condition: Very good Machine description: Automatic lathe with sliding headstock Manufacturer: Tornos Model: SAS 16 6.6 Condition: good (used) Kwjdpswh Snvjfx Adkjw 2 units of Tornos SAS 16 6.6 automatic lathes Including 1 machine equipped with NC slide

Stanje: rabljeno, Leto izdelave: 2011, Premer palice 20 mm Prehod vretena 22 mm Dolžina struženja 170 mm Hitrost vrtenja 10.000 min⁻¹ Indeksiranje po C-osi 0,001° Prevzemna postaja 20 Indeksacija za vsak 1° Hitrost vrtenja 10.000 min⁻¹ Število orodij 7+4+8 Kodpfxjylcm Nj Adksww Število rezkalnih postaj 3 Krmilje Fanuc Oi-TD Dolžina struženja 170 mm Število osi 5 Delovne ure vretena 16.000 h Obratovalne ure 35.000 h Skupna potrebna moč 11 kW Teža stroja cca. 1900 kg Potreben prostor cca. 1,64 x 1,2 x 1,73 + SBF m CNC dolgovretenasti stružni stroj Tornos Delta 20/5 z avtomatskim podajalnikom palic Robobar SBF 320e Zelo dobro, vzdrževano stanje, iz fine mehanike

Stanje: rabljeno, Avtomatski podajalnik palic Kwsdjx Trztopfx Adkew

Stanje: rabljeno, TORNOS Micro 8 je CNC avtomatski stružni stroj, zasnovan za visoko precizno obdelavo z visoko natančnostjo in zanesljivostjo. Glavne zmogljivosti: 5 osi, maks. dolžina obdelovanca 20 mm, maks. premer palice 10 mm; vpenjalna glava W15 (vreteno) in F13 (proti-vreteno). Tehnični podatki: brezstopenjsko nastavljivo hitrostno območje vretena 0–12000 obr/min; hitro pomikanje X 20 m/min, Y 40 m/min, Z 20 m/min; motor vretena/proti-vretena 2,2/3,7 kW; priključek 3x400 V 50 Hz; skupna moč 8 kVA; teža pribl. 1600 kg; dimenzije 1670×870×1650 mm. Oprema: LNS TRYTON 112 nalagalni magazin, svetilka, hladilna naprava, odsesovalnik oljne megle, RS232 vmesnik, signalna luč. Dosega majhne tolerance; primeren za avtomobilsko, urarsko, orodjarsko, letalsko in medicinsko industrijo. Ksdpfx Adex S Nwcokeww

Stanje: rabljeno, TEHNIČNI PODATKI - Premer palic: 20 [mm] - Maks. dolžina palic: 3200 [mm] ELEKTRIČNO NAPAJANJE - Napajalna napetost: 440 [V] TEŽA IN DIMENZIJE Kjdsyhhxcepfx Adkoww - Potreben prostor: 4200x600 [mm] - Višina stroja: 1150 [mm] - Teža stroja: 420 [kg]

Stanje: rabljeno, Leto izdelave: 2018, Tornos CT20-5 CNC stružnica z gibljivo glavo. Serijska št.: 2470010007 (2018) Država izvora: Švica s krmilnikom Fanuc Series Oi-TD, podajalcem palic Robobar SBF 326-3.2m, sistemom za gašenje požara Kraft & Bauer, transporterjem za odrezke LNS Turbo HB. Serijska št.: 1757000525 (2014) Država izvora: Kitajska, enota za filtracijo olja SEI CMC 400J-S2. Država izvora: Italija, komplet za konverzijo brez vodilne puše, 4893 delovnih ur. Kodpfxjyucmno Adkeww Lokacija: Ta lot se nahaja v Birminghamu, VB. Strošek 450 £ za razstavljanje in nakladanje na ustrezni transport bo samodejno dodan na vaš račun.

Stanje: dober (rabljeno), Leto izdelave: 1993, Funkcionalnost: popolnoma funkcionalen, 1 stroj TORNOS SAS16-DC rabljen, v dobrem stanju Oprema: Ksdpfex Svnuex Adksww - kontravreteno z zavoro - nihajni omejevalnik s kontraoperacijo - navojni nastavek - 3 neodvisni podajalni sistemi - stojalo in kolut - podajalec palic IEMCA PRA 40/33P

Stanje: dober (rabljeno), Leto izdelave: 1988, 6-spindle automatic bar lathe Manufacturer: TORNOS Model: SAS16 Year of manufacture: 1988 with: synchronizing attachment Kwjdpfxovwmb Dj Adksw thread cutting device bar feeder

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 21 - Number of spindles: 6 - Number of sub spindles: 1 - Max. number of tools: 18 - Max. number of tools for sub-spindle machining: 2 SPINDLES - Max. bar diameter: 4–14 mm - Spindle speed: 8,000 rpm - Spindle drive power: 5.6 kW - Max. workpiece length: 40 mm - Z-axis travel: 50 mm SUB SPINDLE - Max. bar diameter: 14 mm - Spindle speed: 8,000 rpm - Spindle drive power: 5 kW - Z-axis travel: 150 mm ELECTRICAL SUPPLY - Supply voltage: 400 V - Total connected load: 70 kVA WEIGHT AND DIMENSIONS - Footprint: 5,920 × 1,440 mm - Machine height: 2,120 mm - Machine weight: 7,000 kg MACHINE HOURS - Power-on hours: 35,049 h EQUIPMENT - Control: Fanuc - Programming system: TB Deco ADV (integrated PC) - Parts removal - Parts ejector - Chip conveyor - Coolant tank: 900 l * with high-pressure pump * with paper filter - Bar feeder: integrated Kedpfsuhavwox Adksww * Max. bar length: 1,500 mm - Fire extinguishing system* * NB: Serviceability not guaranteed. Please have a qualified company of the buyer check the system.

Stanje: zelo dobro (rabljeno), Leto izdelave: 2018, Tornos Multiswiss 6x32 Year of manufacture: 2018 Ksdewf I Rzopfx Adkeww Operating hours: 14,100 h Incl. various accessories

Stanje: rabljeno, TECHNICAL SPECIFICATIONS - Number of axes: 8 - Number of spindles: 2 MAIN SPINDLE - Max. bar diameter: 13 mm - Max. machinable length: 190 mm - Spindle speed: 15,000 rpm - Spindle drive power: 4 kW - Minimum C-axis resolution: 0.001° SUB SPINDLE - Max. bar diameter: 13 mm - Spindle speed: 15,000 rpm - Spindle drive power: 4 kW Kwsdpfx Aoyacvtsdksw - Minimum C-axis resolution: 0.001° TOOL HOLDER 1 - Number of positions: 8 - Number of driven positions: 3 - Driven tool speed: 6,000 rpm - Driven tool power: 1 kW TOOL HOLDER 2 - Number of positions: 8 - Number of driven positions: 2 - Driven tool speed: 6,000 rpm - Driven tool power: 1 kW FRONT DEVICE - Number of positions: 4 BACKWORKING - Number of positions: 8 - Number of driven positions: 4 - Driven tool speed: 6,000 rpm - Driven tool power: 0.75 kW ELECTRICAL SUPPLY - Supply voltage: 400 V - Total drive power: 26 kVA DIMENSIONS AND WEIGHT - Footprint: 2170 x 1140 mm - Machine height: 1890 mm - Machine weight: 2,800 kg MACHINE HOURS - Power-on hours: 30,788 h ACCESSORIES - Control: Fanuc 31i-B - 3-color status signal lamp - Driven tool motorization at: S11, S21, S51 - Driven guide bushing - Parts catcher - Parts ejector - Parts conveyor belt - Chip conveyor - Coolant tank: KNOLL * with high-pressure pump * with paper filter - Bar feeder: TORNOS SBF326-3.2M - Fire extinguishing system * Note: Functionality not guaranteed. To be checked by a qualified company on behalf of the buyer. - Electrical transformer

Stanje: rabljeno, TECHNICAL DATA - Number of axes: 8 - Number of spindles: 2 MAIN SPINDLE - Max. bar diameter: 13 mm - Max. workable length: 190 mm - Spindle speed: 15,000 rpm - Spindle drive power: 4 kW - Minimum C-axis resolution: 0.001° SUB SPINDLE - Max. bar diameter: 13 mm Kwsdpeyacvmsfx Adkjw - Spindle speed: 15,000 rpm - Spindle drive power: 4 kW - Minimum C-axis resolution: 0.001° TOOL HOLDER 1 - Number of positions: 8 - Number of driven positions: 3 - Driven tool speed: 6,000 rpm - Driven tool power: 1 kW TOOL HOLDER 2 - Number of positions: 8 - Number of driven positions: 2 - Driven tool speed: 6,000 rpm - Driven tool power: 1 kW FRONT ATTACHMENT - Number of positions: 4 SECONDARY MACHINING - Number of positions: 8 - Number of driven positions: 4 - Driven tool speed: 6,000 rpm - Driven tool power: 0.75 kW ELECTRICAL SUPPLY - Supply voltage: 400 V - Total connected load: 26 kVA DIMENSIONS AND WEIGHT - Footprint: 2170 x 1140 mm - Machine height: 1890 mm - Machine weight: 2,800 kg MACHINE HOURS - Hours powered on: 32,783 h EQUIPMENT - Controller: Fanuc 31i-B - 3-color status lamp - Driven tool motorization at: S11, S21, S51 - Driven guide bushing - Parts removal - Parts ejector - Parts conveyor belt - Chip conveyor - Coolant tank: KNOLL * with high pressure pump * with paper filter - Bar feeder: TORNOS SBF326-3.2M - Fire extinguishing system* NB: Functionality not guaranteed. Should be checked by a qualified company on behalf of the buyer. - Electrical transformer