Beli Elumatec Sbz 130 bekas (4.701)

Tahun pembuatan: 2003, Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 1500050182, Elumatec SBZ 150 Profile Machining Center with 5 Axes for Aluminium Profiles, 7.3m Lodsy Dvq Hspfx Aptjrn Due to a production shift to a tube laser system, we are selling our fully functional Elumatec SBZ 150. The machine was serviced by Elumatec in March 2026, and we have not used it since then. Viewings are welcome at any time; we are happy to demonstrate and allow you to test the machine on site. Technical data: - X-axis travel: 7300 mm - Y-axis travel: 1000 mm - Z-axis travel: 650 mm - A-axis swivel angle: 0–90°, freely programmable - C-axis swivel angle: 0–355°, freely programmable - Max. machining length (without end-face machining): 7300 mm - Max. machining length (with end-face machining): 6980 mm - Tool changer with 10 positions, plus a saw blade holder - 8 material clamps - Tool holder HSK63 - Spindle power 15 kW / 22,000 rpm - 2-level machining - Minimum quantity lubrication - Central lubrication - Saw blade 400 mm The machine is available immediately. Space requirements can be found in the attached layout. Transport instructions are also included in the attachment; if you have any questions, please do not hesitate to contact us. Disassembly, loading, and transport should preferably be organized by the buyer due to reassembly requirements. Various lifting and handling equipment can be provided by arrangement, if available. All specifications and dimensions have been provided to the best of our knowledge and belief; however, no guarantee is given as to their completeness or accuracy! Sale is as inspected, without warranty, return, or similar provisions. Subject to prior sale.

Tahun pembuatan: 2014, Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 1400040685, Special features: Retrofit to WIN10 – NEW – with 6 months warranty on computer and UPS WATER-COOLED spindle 9.5 kW S1 3-layer machining possible Meticulously cleaned and refurbished – EXCELLENT condition Description: Graphical user interface and graphical service support A-axis for stepless top-side processing – swivel angle 180° HSC milling spindle for speeds up to 24,000 rpm Large machining width Standard with clamp detection and automatic clamp positioning 8 tool positions Complete profile processing with stationary profile bar Rapid base positioning of the machining unit (up to 64 m/min) in the X-axis Ljdoy Ah Tkepfx Aptsrn Robust and low-wear direct drive Protective cover Digital axis controllers for all 4 axes with high-resolution measuring system 4-axis industrial PC control 2 1/2 D interpolation 15" TFT color display RJ45 10/100 Mbit network connection Hard drive Full PC keyboard Remote maintenance via TCP/IP (requirement: internet access) Technical data: Max. machining length without end-side processing: 7,600 mm Max. machining length with end-side processing: 7,500 mm (tool-dependent) Travel range X-axis: 7,700 mm Travel speed X-axis: 65 m/min Travel range Y-axis: 850 mm Travel speed Y-axis: 60 m/min Travel range Z-axis: 650 mm Travel speed Z-axis: 60 m/min Swivel angle A-axis freely programmable in 0.1° steps: 0 - 180° Positioning accuracy: X-axis: +/- 0.1 mm / 1 m Y-axis: +/- 0.1 mm Z-axis: +/- 0.1 mm A-axis: +/- 0.1° Max. spindle speed 24,000 rpm. Max. spindle power: 9.5 kW S1 Tool holder: HSK F 63 Max. milling cutter diameter: 80 mm Max. disc cutter diameter: 200 mm Compressed air connection: >7 bar Voltage: 400 V, 3 PH, 50 Hz Fuse: 35 A Tool positions for 8 tools Included accessories: Tool setting gauge 8 pneumatic material clamps Automatic clamp detection Dosing spray system Protective cover Front light barrier Side protection fence left and right Central chip extraction 2 pneumatic workpiece stops 3-circuit clamping system Length measurement for profile bar Barcode scanner with wireless transmission Special version with light barrier Additional options available on request: Programming software (office) eluCad, incl. hotline contract for 6 months 3D import license for a machine of category "L" Data import license package for a machine of category "L" CSV import license for a machine of category "L" Macros hashing license for a machine of category "L" Other information: The machine is handed over ready for transport, incl. transport securing devices, loaded onto truck We also optionally offer the following services upon request: Assembly and commissioning Operator training 4/5-axis machine and eluCad training package

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2010, jarak pergerakan sumbu X: 4.200 mm, jarak lintasan sumbu Y: 485 mm, jarak gerak sumbu Z: 340 mm, tinggi total: 2.000 mm, lebar total: 1.600 mm, berat keseluruhan: 5.500 kg, kecepatan spindel (maks.): 6.000 rpm, daya motor spindle: 6.000 W, panjang produk (maks.): 7.500 mm, jumlah sumbu: 3, EN Lrjdpfxsyt Ifyo Apten

Kondisi: siap digunakan (bekas), stabbearbeitungszentrum-elumatec Lrsdpfoy Aafxjx Aptjn

Kondisi: sangat baik (bekas), Tahun pembuatan: 2022, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 12200991016, kecepatan rotasi (min.): 24.000 rpm, berat keseluruhan: 1.635 kg, berat alat: 2.900 g, tegangan masuk: 400 V, For economical and efficient machining of aluminium profiles, plastics, and thin-walled steel profiles All machining operations such as milling, drilling, and tapping are performed on a stationary profile, ensuring the surface is protected Improved performance thanks to intelligent control technology Rapid positioning of the machining unit at speeds up to 60 m/min due to dynamic servo drives Tapping without a compensating chuck Automatic clamp detection and positioning Automatic tool magazine with four tool stations (tools not included) Modern 3-axis control system Ergonomic operation provided by a modern inclined bed No axis referencing required due to the use of absolute encoder systems Collision avoidance via automatic clamp detection and positioning Power-Torque milling motor with closed-loop speed control for short spindle start-up and braking times Certified, integrated drive safety functions Low power consumption with intelligent control technology Higher energy efficiency thanks to linked axis drives between circuits Emergency power supply (UPS) Windows operating system 15.6" PC panel, i3 processor, USB ports, and network interface Easy and convenient program entry via eluCam on the operator panel – also during machining Online remote maintenance Machine Equipment Air-cooled 8 kW milling spindle, S1 Operator protection cabin Four horizontal pneumatic clamps for material fixation Material stop, left side HSK-F63 tool holder Minimal quantity lubrication High-performance coolant Manual control panel Depth template Lredpfxowgmyqe Apton Options Tools Tool holders Automatic tool magazine for up to four standard tools Automatic tool magazine for angle head Rotary HSK-F63 angle head for two tools Green-line cooling unit for the control cabinet with reduced energy consumption Barcode scanner Protective cabin, optionally with full enclosure Standard configuration with four clamps, expandable up to eight clamps Right reference material stop for positioning components with excess length machining Additional stop for excess length machining on the left side Double-sided length measurement Double clamp and additional accessories available upon request 18.5" PC panel, i5 processor 21.6" PC panel, i7 processor Note holder Sound-absorbing enclosure Chip disposal using chip trays

Tahun pembuatan: 2009, Kondisi: bekas, 3-achs-bearbeitungszentrum-mit-automatischem-werkzeugwechsel-fue r-aluminium-oder-pvc-profile Ledpfxoyqyaqj Aptorn

Tahun pembuatan: 2018, Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, Machine information: This machine comes from a metalworking company specializing in the manufacture of windows, doors, and façades made from aluminum. It was purchased in 2018 to relieve the workload of several 5-axis machines, specifically for aluminum entrance door production. Due to internal restructuring, the machine was no longer utilized and became available for sale. The machine was thoroughly cleaned, inspected, and serviced at Weyand’s facility, with all worn parts replaced. Processing programs can be created either directly on the machine (eluCam) or using the included eluCad office software. Also included is the software option package for data import of ECW, NCW, and V6 files, e.g., from LogiKal or Wictop. Machine Description: - Efficient processing of aluminum, plastic, and steel profiles - Continuously positionable A-axis from -120° to +120° - Linear guides for clamp shifting - Intelligent control technology improves machining results - Fast positioning of the processing unit up to 120 m/min thanks to dynamic servo drives - Thread cutting without compensating chuck - Automatic clamp detection and positioning - Automatic tool changer - 4-axis control - No referencing of main axes required due to absolute encoder systems - Collision avoidance through automatic clamp detection and positioning - Power-torque milling motor with closed-loop speed control for short spindle ramp-up and braking times Lrjdpfx Aoyr H Abepten - Certified, drive-integrated safety functions Low power consumption thanks to intelligent control technology. Energy recovery via DC link coupling of axis drives, with feedback and buffering of drive braking energy. Green-Line cooling unit for control cabinet with reduced energy consumption. - Windows operating system - 15” flat screen monitor, USB ports, and network connection - Simple and convenient program input via eluCam at the operator terminal, also during machining operations - Remote maintenance via TCP/IP with available internet access Equipment: - Safety enclosure for operator protection - Four horizontal pneumatic clamps - Material stop left - Minimum quantity lubrication - Hand-held operating device - Depth gauge Technical Data: - Max. machining length without face-end processing: 4,050 mm - X-axis travel 4,176 mm, Vmax 120 m/min - Y-axis travel 1,040 mm, Vmax 60 m/min - Z-axis travel 540 mm, Vmax 30 m/min - Machining direction 3+2 (top, rear, front) - Positioning accuracy +/- 0.1 mm - Maximum spindle speed 20,000 rpm - Milling spindle power 7 kW, S1 (water-cooled) - Tool holder HSK-F63 - Automatic tool change - Twelve tool stations in automatic magazine - Max. diameter of disc cutter: 120 mm - Max. tool length (from gauge) 150 mm - Automatic clamp shifting - Basic clamp (with round guide) - eluCam software - Compressed air connection >7 bar - Electrical connection 400 V, 50 Hz, 22 A - Air consumption per minute approx. 185 l with spray Machine Accessories (used): - Full enclosure SBZ122/7x (rear wall + roof) - Complete holder HSK-F63 d16 L=155 for disc cutters - Disc cutter D=92x6.0 mm Z=14 d=16, carbide teeth - Right stop SBZ 122170171173 with 2nd clamping circuit, for processing overlengths - Various used tool holders and milling cutters - ESTA chip extraction unit eluCad - License for connection to eluCad - eluCad data import package for ECW, NCW and V6 files

Kondisi: sangat baik (bekas), Tahun pembuatan: 2011, Mesin dalam kondisi sangat baik. Panjang 7,6 meter, memiliki 2 tempat kerja. Garansi hingga 6 bulan dapat diberikan. Lrjdpoyia Ezjfx Aptsn

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2004, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 1400040164, panjang benda kerja (maks.): 7.900 mm, kecepatan spindel (maks.): 21.000 rpm, Motor spindle telah dirombak total di pabrik beberapa tahun yang lalu dan sejak itu hanya beroperasi sekitar 100 jam. DETAIL TEKNIS Panjang benda kerja: 7.900 mm Kecepatan putar: 21.000 rpm DETAIL MESIN Pneumatik Lrsdoxy Hcijpfx Apten Tekanan: 8 bar Data Listrik Jenis koneksi: 3/PEN Tegangan: 400 V Frekuensi: 50 Hz Arus: 24 A

Tahun pembuatan: 2006, Kondisi: bekas, 3-ACHS-BEARBEITUNGSZENTRUM-ALU-PVC Ljdpfx Asx Ecfksptorn

Tahun pembuatan: 2010, Kondisi: bekas, 3-axis machining center with automatic tool changer for aluminum or PVC profiles Max. X-axis travel: 6,700 mm Max. Y-axis travel: 350 mm Max. Z-axis travel: 280 mm Control: Windows 10 with new PC in 2023 Spindle speed infinitely variable up to 24,000 rpm Handheld control unit Minimum quantity lubrication system Tool changer with 2 magazines (total of 10 tool positions plus angle head) Clamp detection and clamp shifting 2 pneumatically folding material stops and 2 light barrier areas enable pendulum operation Lrsdpfx Apewwukxjtsn A total of 8 material clamps Spindle in very good condition, spindle draw-in force: 12.5 kN Safety fence dismantled, demonstration possible by arrangement Weight: approx. 3,500 kg

Tahun pembuatan: 2010, Kondisi: bekas, 4achs-bearbeitungszentrum-mit-8-fach-werkzeugwechsler Ljdpfx Apexvp Nkotorn

Tahun pembuatan: 2007, Kondisi: bekas, 5-Achs-Bearbeitungszentrum-Alu-PVC Ledpfxoxwydbo Aptorn

Kondisi: sangat baik (bekas), Tahun pembuatan: 2024, jam operasional: 193 h, Fungsionalitas: berfungsi sepenuhnya, jarak pergerakan sumbu X: 7.200 mm, jarak lintasan sumbu Y: 480 mm, jarak gerak sumbu Z: 340 mm, lebar pemotongan (maks.): 335 mm, panjang benda kerja (maks.): 6.000 mm, kecepatan spindle milling (maks.): 6.000 rpm, panjang bagian (maks.): 6.000 mm, TECHNICAL SPECIFICATIONS – Profile Milling Machine Processing length: 7,200 mm Number of axes: 4 Control system: eluCAM graphical, Windows XP user interface Work stations: 2 independently operating stations Revolver tool changer: 8 tools, servo-driven Tool holder: BT 30 Disc milling cutter diameter: 180 mm Tool length: 150 mm (from mounting point) Travel distances Travel path X-axis: 7,200 mm (without end-face machining), 7,080 mm (with end-face machining) Travel path Y-axis: 480 mm Travel path Z-axis: 340 mm Rapid traverse X-axis: 60 m/min Rapid traverse Y-/Z-axis: 30 m/min Positioning accuracy: ±0.1 mm/m Spindle Milling spindle speed: 1 to 6,000 rpm Milling spindle power: 6.0 kW Supply Air connection: min. 7 bar Air consumption: 100 l/min electrical connection: 400 V, 3~, 50 Hz, 35 A EQUIPMENT Two independent workstations with light curtain and camera system Fixed-angle milling head (not tiltable) for 2 tools, ER20A, up to 18,000 rpm Tiltable milling head 4 × 90°, ER20, up to 22,000 rpm Fixed-angle milling head for steel, ER20A, 1,554 rpm Fixed saw head i=1:1, for D=300 mm saw blade, suitable for 90° cross cuts Carbide-tipped saw blade Z=100, D=300 mm, cutting width 3.2 mm Tool holder i=1:3.86 for 18,000 min⁻¹, ER25 Coolant/lubrication unit for steel processing Disc milling cutter holder BT30, D=16 mm Disc mill D=92 × 6 mm, Z=14, D=16 mm, carbide teeth TECHNICAL SPECIFICATIONS – Double Mitre Saw Max. cutting length: 6,000 mm Min. cutting length at 90°: 335 mm Min. cutting length at 45°: 335 mm Lrjdpfswprmzsx Aptsn Saw blade diameter: 420 mm Cutting angle (rotation): pneumatically adjustable 90° and 45° inward, intermediate angles and acute 22.5° manually adjustable with digital display Cutting angle (tilting): pneumatically adjustable 90° and 45° inward Sawing direction: saw blades move from bottom to top Control Control type: E580/1 Length adjustment: automatic with positioning control Saw blade tilting: pneumatically automatic between 90° and 45° Positioning accuracy: ±0.1 mm/m Positioning: pneumatic clamping Operating system: Windows Saw unit Speed: 2,800 rpm Power per motor: 4,000 W (5.5 HP) Saw blade cooling: available Air consumption per cycle without cooling: 40 l Air consumption per cycle with cooling: 64 l Supply Electrical connection: 230/400 V, 3-phase, 50 Hz Air connection: 7 bar Dimensions and weight Length: 7,550 mm Width: 1,600 mm Height: 1,450 mm Weight: 1,750 kg EQUIPMENT Automatically closing safety guards Electronic positioning of heads with +/- 0.1 mm/m accuracy Digital angle display for manually adjustable special angles Pneumatically adjustable saw blade rotation and tilt angles Operation via Windows control system with 8.4" display and handwheel Saw blade cooling system included Saw unit with feed from below for optimal cutting force

Tahun pembuatan: 2004, Kondisi: siap digunakan (bekas), Fungsionalitas: berfungsi sepenuhnya, jarak pergerakan sumbu X: 9.500 mm, jarak lintasan sumbu Y: 1.000 mm, jarak gerak sumbu Z: 630 mm, kecepatan spindel (maks.): 24.000 rpm, nomor mesin/kendaraan: 031809, TECHNICAL DETAILS Travel X-axis: 9,500 mm Travel Y-axis: 1,000 mm Travel Z-axis: 630 mm Feed rate X-axis: 70 m/min Feed rate Y-axis: 40 m/min Feed rate Z-axis: 40 m/min Swivel angle A-axis: ±110°, freely programmable in 0.1° increments Swivel angle C-axis: ±182°, freely programmable in 0.1° increments Spindle speed: max. 24,000 rpm Spindle power: 15 kW S1 Max. milling cutter diameter: 100 mm Max. slotting cutter diameter: 100 mm Max. saw blade diameter: 400 mm Tool interface: HSK-63F MACHINE DETAILS Compressed air connection: 7 bar Electrical connection: 400 V, 3~, 50 Hz, 80 A Air consumption: approx. 200 l/min with spray EQUIPMENT Machining processes: Milling, drilling, tapping, thread milling, broaching, and sawing on stationary profile bar Lrodeycul Sspfx Apten 6-sided machining: front optional, bottom side possible Profile protection: machining with stationary profile bar Robust, low-wear direct drives in all axes Axes: 5-axis control for spatial machining operations Display: 15” colour screen Interfaces: USB ports, network connection 2-layer machining for pendulum operation Appropriate tooling (HSK tool holders) Two circular saws for aluminium Note: Documentation of the machine’s dismantling is included.

Tahun pembuatan: 2016, jam operasional: 10.900 h, Kondisi: sangat baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Mesin dalam kondisi sangat baik dan sepenuhnya berfungsi. Kami tidak membutuhkannya lagi sehingga dijual. Mesin telah dirawat secara rutin. Pembongkaran dan pemuatan ke truk sudah termasuk dalam harga. Informasi lain: Pusat permesinan profil 4-sumbu Dirancang untuk pemrosesan aluminium yang fleksibel dan efisien Penempatan clamp otomatis Panjang kerja maksimum: 7.600 mm 8 clamp pneumatik Majalah alat dengan kapasitas 8 alat Lodewwtylspfx Aptorn Jam kerja spindle: 5100 jam Spesifikasi teknis tambahan tersedia berdasarkan permintaan.

Tahun pembuatan: 2007, jam operasional: 4.100 h, Kondisi: baik (bekas), Fungsionalitas: berfungsi sepenuhnya, Mesin ini sudah tidak dibutuhkan lagi untuk produksi kami dan oleh karena itu dijual. Mesin ini milik kami sejak tahun 2007 dan selalu dilakukan perawatan rutin. Semua berfungsi normal. Pembongkaran dan pemuatan ke truk sudah termasuk dalam harga. Lodpfx Apswwtw Detorn Informasi lebih lanjut: Pusat pemesinan profil 5-sumbu Dirancang untuk pemesinan aluminium yang fleksibel dan efisien Posisi penjepit otomatis Panjang kerja maksimum: 9.300 mm 12 penjepit pneumatik Majalah alat berkapasitas 20 alat dan pisau gergaji 500mm Jam kerja spindle: 4100 jam Spesifikasi teknis tambahan tersedia atas permintaan.

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2013, jam operasional: 1.280 h, Fungsionalitas: berfungsi sepenuhnya, jarak pergerakan sumbu X: 4.200 mm, jarak lintasan sumbu Y: 850 mm, jarak gerak sumbu Z: 650 mm, kecepatan spindel (maks.): 24.000 rpm, sudut putar sumbu A (maks.): 180 °, technical-details Lredjw Svmiepfx Apton

Tahun pembuatan: 2018, Kondisi: baik (bekas), For machining aluminium and steel profiles Fully functional and in very good condition Processing length: 7200mm 3-axis control with 15” screen Tool changer: 8 positions / turret 8 pneumatic horizontal material clamps Autonomous clamp positioning Two separate work zones, suitable for pendulum operation 2 pneumatic material stops 8 tool positions / BT30 turret Barcode scanner Handheld control device Safety light curtain at the front and side safety fence Minimum quantity lubrication Centralised lubrication Thread cutting without floating holder Simple programming via the control panel Lrodpfox Diqwox Apten High-speed spindle up to 18,000 rpm Including 3 angle heads X-axis [mm]: up to 7,200 / 7,200 Y-axis [mm]: up to 485 / 310 Z-axis [mm]: up to 340 / 260 Traverse speed X-Y-Z axes [m/min]: 60/60/60 Max. milling cutter diameter: 25mm Max. saw blade diameter: 180mm Max. tool length: 200mm (tool + holder) Max. spindle speed: 6,000 rpm Spindle power: 6 kW Weight: approx. 5.5 t Total power-on hours: 30,844 h Total spindle hours: 11,583 h

Tahun pembuatan: 2001, Kondisi: bekas, Images to follow – machine is currently undergoing overhaul. Technical specifications: - X-axis travel: 7,300 mm - Y-axis travel: 1,000 mm - Z-axis travel: 650 mm - A-axis swivel angle: 0–90°, freely programmable - C-axis swivel angle: 0–355°, freely programmable - Max. machining length without end-face machining: 7,300 mm Lsdpet Ea Tfsfx Aptern - Max. machining length with end-face machining: 6,980 mm - Tool changer with 10 positions, plus one saw blade holder - 9 material clamps - Tool holder SK30 - 2-layer machining

Kondisi: siap digunakan (bekas), Tahun pembuatan: 2005, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 1500050285, jarak pergerakan sumbu X: 7.800 mm, jarak lintasan sumbu Y: 1.000 mm, jarak gerak sumbu Z: 630 mm, kecepatan spindel (maks.): 24.000 rpm, jumlah slot dalam magazin alat: 14, translation_01 Ljdpfx Apexx Uf Netsrn

Tahun pembuatan: 2005, Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 1223030045, elumatec SBZ 122/30 mesin pemrosesan profil, dikendalikan 3 sumbu, panjang pemrosesan 3.850 mm - 2x magazin alat - 2x kepala sudut - pengukuran panjang profil - 4 penjepit pneumatik - penyesuaian penjepit otomatis - titik kendali manual - unit kontrol E550 - spindle daya 6 kW Lredpezgv Hwsfx Aptjn - pengaman sensor cahaya Video mesin yang sedang beroperasi tersedia berdasarkan permintaan.

Tahun pembuatan: 2010, jam operasional: 11.200 h, Kondisi: siap digunakan (bekas), Fungsionalitas: berfungsi sepenuhnya, nomor mesin/kendaraan: 12222321222, Perlengkapan: Pelat tipe tersedia, elumatec_sbz12233_2010 Lrsdpow Rv A Uefx Apton

Tahun pembuatan: 2005, Kondisi: bekas, CNC machining center Elumatec SBZ 122, year of manufacture 2005, designed for processing aluminum profiles for windows, curtain walls, and light metalwork. A robust and reliable industrial machine, renowned for its machining precision and operational reliability. Key features: - 3-axis CNC machining center - High-rigidity steel frame - Vertical spindle for milling, drilling, and complex machining operations - Worktable with pneumatic clamps for stable and precise profile clamping - Longitudinal axis with extended travel, ideal for processing long profiles - Protective enclosure with chip conveyor system - Elumatec CNC control unit - Ideal for medium to high production volumes and repetitive machining processes Applications: - Milling Lodpfxjyg Ht Ae Aptern - Drilling - Slotting - End and face machining - Production of aluminum frames and special profiles Technical data: - Brand: Elumatec - Model: SBZ 122 - Year of manufacture: 2005 - Condition: Used Machine condition: - In good general condition - From an industrial environment - Can be viewed in operation by appointment Equipment included: - Complete worktable - Pneumatic clamping system - Control panel - Original guards and safety covers

Tahun pembuatan: 2010, Kondisi: bekas, Fungsionalitas: berfungsi sepenuhnya, en-GB Ledpfx Aow Dzagjptorn