Used Farrag Tech Gmbh Card 70S for sale (75,306)

Condition: new, Year of construction: 2024, Laser source: 12 kW Raycus/IPG Laser head: Precitec Pro-Cutter 2.0 Control system: FSCUT 8000 Itodpfei Ar Ruox Aahoi Effective working area: 1520x3050 mm Max. positioning speed: 120 m/min Max. acceleration: 1.5 m/s² Positioning accuracy: 0.02 mm/m Repeatability: 0.03 mm/m Max. table load: 1500 kg

Condition: new, Year of construction: 2022, Model DPL-1530HP-4 kW 8 levels, 3000x1500mm (300kg load per level) Loading and unloading system Laser Raycus 4 kW Control system FSCUT 2000ER Laser head Raytools BM115, autofocus Chiller Hanli 3.8 kW Air blower 11kW Nesting software Cypnest-Nesting Software Low-pressure gas alarm, gas pressure monitor, and software control Voltage stabilizer 48-72 KVA Enclosure according to Laser Class 4 Heavy-duty machine base. High-performance servo motors. Intelligent cutting control system, easy operation Fast tack welding, supported by segment and step tack welding technology Iodpfx Asci Ik Ssahoti Specialized air duct with oversized diameter, ensuring smooth fume extraction. Completely enclosed design European CE standard Dual shuttle tables provide a high level of safety and convenience. Positioning accuracy ±0.05/1000mm Repeat positioning accuracy ±0.03/1000mm Acceleration 1.6 m/s² Max. speed 120 m/min Sheet metal loading capacity 1500 kg Size 8907×2813×2658 mm Laser power 6000 W Control system FSCUT 2000 Machine power 32-48 kW Voltage 380V/50Hz Delivery time: 5 months (construction time + transport) Delivery to customer's premises: €3,500 Installation and training: €8,850 Industry 4.0 software: €9,500 FILTERCUBE 2H, 4.0 kW, 40 m²: €10,500 The Filtercube series is a dust extraction system equipped with filter cartridges, used for fume filtration and dust removal.

Condition: used, Year of construction: 2016, Second-hand machine Year of manufacture: 2016 Features and technical specifications: - Bag melter for 2 to 3 kg aluminium bag packs - Type of glue pump: gear pump - Rated pump speed: 93 rpm Ijdezlbn Ropfx Aahoti - Basic tank capacity (reservoir): approx. 2 l/h - Melting capacity: up to 5 l/h - PT-100 temperature sensor for the unit and external heaters - Control accuracy: +/- 1°C - Heaters (unit): 2 heating zones

Condition: excellent (used), CATALOG NUMBER 7993 TECHNICAL DATA - Loading fields: 2 - Side clamps, manually adjustable: 2x4 pcs - Vertical pneumatic clamps: 2x4 pcs - Max length of glued elements: 2500 mm - Max height of glued elements: 1330 mm - Max thickness of glued elements: 110 mm - Guides for gluing thin elements - Dimensions (L/W/H): 3000x1350x2000 mm - Weight: 900 kg ADVANTAGES – Two working zones – Gluing length of 2500 mm – Pneumatic cylinders – Guides for gluing thin elements – Unpainted – Mobile – on wheels – Used press, in very good condition Net price: 13,900 PLN Net price: 3,300 EUR Iodpfx Aaozh H Egshsti Net price calculated at the rate of 4.2 PLN/EUR (In case of significant exchange rate fluctuations, the price may change)

Condition: used, Technical details: plate thickness: 1 mm distance between columns: 2,255 mm bending angle max.: 130 ° total power requirement: 2,25 kW Weight approx.: 1250 kg dimension machine xH: 2,7 x 1,15 x 1,3 m Machine without foot switch but this is pre-equipped the upper beam was converted to 60 mm adjustment by the previous owner higher is only possible when dismantling for automatic operation the foot control is missing manual operation O.K. No backgauge Itodpfx Aewq I U Reahsi *

Year of construction: 2025, operating hours: 2,000 h, condition: like new (used), Complete, as-new Subitec LS180 photobioreactor lab system, built and commissioned in 2025 (07/2025), used only in a controlled laboratory environment. A ready-to-run, turn-key platform for microalgae cultivation and process development — not a bare reactor frame, but a full working package: reactor, high-power lighting, gas management, cooling and a modern B&R automation system with touchscreen and secure remote access, all in one compact unit. At its core is a 180 L Flat-Panel Airlift (FPA) reactor in transparent PVC. Internal static mixers and downcomer geometry create gentle, continuous circulation between lit and shaded zones for optimal growth — without any mechanical stirring. Highlights: Superior, proven performance: in-house cultivation has reached growth rates above 5 g/L/day and densities up to 14 g/L with Chlorella vulgaris. Powerful lighting, high-efficiency light path: double-sided dimmable LED (~4,080 W, full 400-780 nm spectrum), ideal for high-density cultivation and for studying versatile light regimes. Easy to run and keep clean: low-shear airlift circulation, transparent panel with no gradual film build-up, intuitive touchscreen operation. Compact footprint vs. bulky tubular systems (approx. 2.6 x 0.8 x 3.2 m). Tailor-made beyond the standard Subitec design: automatic CO2 dosing via a Bürkert control valve and real-time concentration measurement of the outgoing (off-gas) CO2 for carbon-uptake monitoring. Data-ready automation: all key process variables (pH, temperature, CO2 dosing and off-gas uptake) continuously logged on an open B&R platform. Technical data: Reactor: Flat-Panel Airlift (FPA), 180 L, transparent PVC; aluminium frame Dimensions (L x W x H): approx. 2.6 x 0.8 x 3.2 m Year built / commissioned: 2025 / 07/2025 — as-new Temperature range: 5-30 °C; noise < 70 dB(A) Lighting: LED, double-sided, ~4,080 W, 400-780 nm, max. 500 µmol/m²/s per panel, dimmable Automation: B&R X20 PLC (X20CP1685 / X20EM1612), 4 GB eMMC, Profinet, full I/O set HMI: B&R Power Panel T80 12.1" touchscreen Isdpfxjzluymo Aahoti Remote access: Tosibox Lock 670 secure router CO2 dosing: Bürkert 8741 mass flow controller (0-10 Nl/min, Modbus TCP), pH-based PID control CO2 off-gas: Norsk Analyse GD10P NDIR analyser (0-100 vol-%, CH4-immune) Cooling: two reactor-integrated heat exchangers + dedicated chiller Control cabinet: Rittal (800 x 1200 x 300 mm); Hager main switch, 3-phase RCD & breakers Supply: 3 x 230 VAC / N / PE, 16 A; 24 VDC control Scope of delivery (single working package): 180 L FPA reactor in aluminium frame; double-sided dimmable LED lighting; gas-mixing unit and filtered (0.2 µm) gas supply; Bürkert CO2 mass flow controller; Norsk Analyse off-gas analyser; chiller and integrated cooling; periphery (media/harvest lines, filters, sampling unit); exhaust unit (foam trap + air lock); Rittal cabinet with B&R automation and 12" touchscreen; Tosibox remote access; temperature and pH sensors. Support: operator training included (remote, or on-site by agreement). We can also advise on the best use of Chlorella strains, recommend species that perform well in this reactor, and share relevant cultivation data. Location: Lahti, Finland — viewing by appointment. Price and delivery terms by agreement.

Year of construction: 2021, condition: good (used), Styrofoam press / compact screw compactor for EPS (Styrofoam®) and XPS, EPS packaging or production waste, Heger – used: Price ex works: only €9,950 (net)! Manufacturer: Heger GmbH, Herrenberg Type: Tiger 130 T Year of manufacture: 2021 3x400V, former new price: EUR 15,000 Throughput 1) up to 15 kg/h Achievable compression 1) up to 250 kg/m³ Processable material densities up to 30 g/l Processable molded part height up to 300 mm Effective feed opening (W x D) 700 x 360 mm Block size 130 x 130 mm Installation dimensions (L x W x H) 2,824 x 440 x 1,602 mm Machine weight 310 kg Electrical connection power 1.5 kW Supply voltage (EU) 3 x 230 V 50 Hz 3 x 400 V 50 Hz Supply voltage (USA) 3 x 230 V 60 Hz 3 x 480 V 60 Hz CE marking Condition: good – very good, little use Itodjzk Da Hopfx Aahsi Available: immediately Location: 25813 Husum

Condition: used, functionality: fully functional, Ferwood Code: RU0011405 - Condition: Used - Functionality: Fully functional - Compatible Machine: HOMAG KAL-KFL-KAR EDGEBANDING MACHINE - BIESSE STREAM - SCM STEFANI - HOLZHER - KDT - IMA - If interested we offer an overhaul service, contact us. Itedpfov I Ah Uox Aahoi

Year of construction: 2026, condition: new, functionality: fully functional, For sale: Skip container, 5.5 - 12 m³, crane container, waterproof, concrete container Product description: For sale is a skip container, 5.5 - 12 m³, crane container, waterproof, concrete container, manufactured according to DIN 30720-1, ideal for the transport and storage of waste, bulk materials, or industrial materials. The container is robust, safe, and ready for immediate use. Technical data: Standard: Technical description 30720-1 Crane container • Bottom: 6 mm S 355 • Sides: 4 mm S 355, 6 x 200 mm S355 • All sheets and profiles are welded • Corner reinforcements • Double-sided 3-point tilting bearing (bolt Ø45) x 2 • Stacking bar: 5 mm • Safety bar • Crane hooks x 4 • Frame edges: UNP 120/100 x 50 x 6 mm • Information and warning stickers, white and red • The entire basic range of RAL colors is available • Inside and outside: zinc phosphate primer, outside coated with synthetic resin paint (80-100 μ) • Technical description 30720 -1, waterproof • Bottom: 6 mm S 355 • Sides: 4 mm S 355 • All sheets and profiles are welded • Corner reinforcements • Double-sided 3-point tilting bearing (bolt Ø45) x 2 • Stacking bar: 100 x 50 x 6 mm • Safety bar • Frame edges: U 100 x 50 x 4 mm • Information and warning stickers, white and red • The entire basic range of RAL colors is available • Inside and outside: zinc phosphate primer, outside coated with synthetic resin paint (80-100 μ) • Technical description • Bottom: 8 mm S 355 • Sides: 6 mm S 355 Itjdpfx Ajzmqnvjahji • All sheets and profiles are welded • Corner reinforcements • Double-sided 3-point tilting bearing (bolt Ø45) x 2 • Stacking bar: 100 x 100 x 10 mm • Frame edges: UNP 140/120 • Information and warning stickers, white and red • The entire basic range of RAL colors is available • Inside and outside: zinc phosphate primer, outside coated with synthetic resin paint (80-100 μ) Certificate: CE Warranty: 2 years Advantages: Robust construction for heavy materials Easy handling thanks to flap and stable hinges Stackable and transportable with tilting truck systems Weather-resistant thanks to corrosion-resistant coating

Condition: ready for operation (used), Chip Conveyor, Screw Conveyor, Double Screw Conveyor, Used Machine Isdpoy H I Uiefx Aahjti Manufacturer: Ventilatorenfabrik Oelde GmbH Overall dimensions: Width: 9460 mm Depth: 1340 mm Height: 2300 mm Trough dimensions: 8830 × 900 × 340 mm Feed opening: 1230 × 1200 mm Discharge opening: 730 × 535 mm Electrical data: 400 V Double screw conveyor system.

Condition: used, Oil Mist Extractor, Emulsion Mist Separator, Used Machine Manufacturer: IFS Industriefilter Service GmbH Type: IFM 2000 Itsdpjyn Rmisfx Aahoi Overall dimensions: Width: 1170 mm Depth: 700 mm Height: 1100 mm Weight: 136.5 kg Year of manufacture: 1995 Electrical data: 400V, 1.5 kW, 3.2 A Filter size: 605 x 615 mm

Condition: good (used), Year of construction: 2008, Manufacturer: EBG-TECH Iedpof Ecwzjfx Aahoti Type: BMW N-63 Year: 2008 Max. disk diameter: 300 mm Overall size: 1900 x 1200 x 2900 mm Weight: 1750 kg

Condition: good (used), Manufacturer: Rhein-Nadel Automatisation GmbH Type: SRC-N 630-1 R Vibration frequency: 50 Hz/3000 min -1 Itsdpfogth U Iex Aahoi Electrical power: 220 V Drum diameter: 900mm Adjustable vibration

Condition: good (used), Manufacturer: Bühner Schaible Elektronik GmbH Type: th 15 / S2 Electrical data: 230 V / 50-60 Hz / 6A Diameter: 900 mm Itodpfx Aash Dimnehsi

Condition: good (used), Year of construction: 2003, Filter rinsing tank Filtering takes place through an internal filter unit - Manufacturer: Atlantik GmbH Itsdpfxeiw Eafo Aahji - Model: 30.701.31.15100 - operating pressure: 10 bar - filtered grain size: 6.0 µmm (micron mm) - Overall dimensions: 1050 x 1150 x 1620 mm - Capacity: 425 L - Electrical data: 250V, 5A, 50/60Hz - Year of manufacture: 2003

Condition: new, Bee GTE-88/090/-08-V17-F pneumatic ball valve, 24V DC coil voltage, unused, 100% functional, scope of delivery as shown in the photos. Isdpfx Aoi D T Iyeahjti

Condition: used, Technical data feed hopper with hydraulic moving floor and bag opener for recyclables from yellow bags and residual waste: Manufacturer BRT HARTNER GmbH Type HP5-3035 Year of construction 2015 Hopper volume 30 m³ Drive line 17.5 kW Dimensions in current state 13,200 x 3,050 x 4,350 mm (l x w x h) Condition of the machine: The feed hopper with bag opener was used at a large recycling plant, where recyclable materials from yellow bags or commercial waste were tipped into the hopper using wheel loaders, the bags were opened using the bag opener, and the recyclable materials were transported to a sorting plant or the commercial waste was transported in measured quantities for further processing. The system functioned flawlessly until it was dismantled and replaced with a larger system with higher throughput capacity. The machine was dismantled into individual parts in our workshop, partially overhauled, reassembled, and tested during operation. The following overhaul work was carried out and the following spare parts were replaced: Dismantling of the feed hopper and bag opener into individual parts. Cleaning, partial sandblasting, priming and painting of the steel parts. Various wear and cover plates were newly manufactured and installed. Cutting off the worn ends (approx. 40cm) of the push floor pipes. Welding on the new pipes and smoothing the push floor pipes. Replacement of all plastic sliding plates for the hydraulic push floor. Removal of the hydraulic unit from the push floor, emptying of the hydraulic oil tank, replacement of the oil filters, refilling with new hydraulic oil. Replacement of the three hydraulic blocks, all valves, the oil sight glass and all hydraulic hoses from the hydraulic unit. The seal kit and hydraulic hoses were replaced on all three hydraulic cylinders of the push floor. All six limit switches (proximity sensors) on the push floor were replaced. The conveyor chains on the left and right of the scraper conveyor were replaced. Seven carrier bars on the scraper conveyor were replaced. Itodpfx Ajy Urtfsahoi The drive motor for the ripper blades was replaced. All nine pneumatic cylinders for the pressure pipes were replaced. All pneumatic lines and connections were replaced. All of the plastic sliding plates for the hydraulic operation of the bag opener were replaced. The bag opener can be moved vertically so that the system can also be used for commercial waste or residual waste without the bag opener. The side impact protection plates on both sides were replaced. Various wear parts of the bag opener have been replaced. The entire system has been rewired and reconnected. The system control in the control cabinet has been retrofitted by the manufacturer BRT Hartner to a self-sufficient individual control system and the standard programme has been reloaded into the control system. The system has been commissioned and tested by the manufacturer BRT Hartner, see the function video. Comments: The documentation (Manual, CE-declaration, electr./hydr.-drawings), are available. Inspections are possible after agreement. We will not assume liability for the given technical data and possible errors.

Year of construction: 2026, condition: new, functionality: fully functional, For sale: skip loader container, 5.5 - 12 cbm, with steel lid. Product description: For sale is a 10 cbm skip loader container with a steel lid, manufactured according to DIN 30720‑1, ideal for the transport and storage of waste, bulk materials or industrial materials. The container is robust, safe and ready for immediate use. Technical data: Standard: Technical description 30720‑1 • Bottom: 6 mm S 355 • Sides: 4 mm S 355 Iodezmh R Ijpfx Aahoti • All sheets and profiles are welded • Corner reinforcements • Double-sided 3-point tilting bearing (pin Ø45) x 2 • Stacking bar: 5 mm • Securing bar • Front profile: 120 x 60 x 4 mm x 2 • Frame edges: U 100 x 50 x 4 mm • With steel lid - 1.2 mm • Information and warning stickers, white and red • The entire range of RAL colors is available • Zinc phosphate primer inside and outside, painted with synthetic resin paint (80-100 μ) outside Certificate: CE Warranty: 2 years Advantages: Robust construction for heavy materials Easy handling thanks to flap and sturdy hinges Stackable and transportable with tilting truck systems Weather-resistant due to corrosion-resistant coating

Year of construction: 2026, condition: new, functionality: fully functional, For sale: 4-10 cubic meter skip loader with a flap Product description: For sale is a 4-10 cubic meter skip loader with a flap, manufactured according to DIN 30720-1, ideal for the transport and storage of waste, bulk materials, or industrial materials. The container is robust, safe, and ready for immediate use. Technical specifications: * Standard: Technical description 30720-1 * Base: 6 mm, steel S355 * Sides: 4 mm, steel S355 * All sheets and profiles are welded * Corner reinforcements * Double-sided 3-point tilting bearing (pin Ø45) x 2 – simple and safe emptying * Stacking rail: 5 mm * Securing rail * Frame edges: U 100 x 50 x 4 mm * Frame edges flap: U 100 x 50 x 4 / 100 x 50 x 6 mm * Information and warning stickers: white and red * Color: entire RAL color palette available * Coating: zinc phosphate primer inside and outside, painted with synthetic resin paint outside (80–100 μ) * Certificate: CE Iodpfezmhuysx Aahoti * Warranty: 2 years Advantages: * Robust construction for heavy materials * Easy handling thanks to the flap and sturdy hinges * Stackable and transportable with tipping truck systems * Weatherproof due to corrosion-resistant coating

Year of construction: 2026, condition: new, functionality: fully functional, Selling a roll-off container, 4-20 cubic meters, without a lid. Product description: Iedpezmhdhefx Aahsti For sale is a 4-20 cubic meter roll-off container without a lid, manufactured according to DIN 30720-1, ideal for the transport and storage of waste, bulk materials, or industrial materials. The container is robust, safe, and ready for immediate use. Technical data: * Standard: Technical description 30720-1 * Bottom: 6 mm, steel S355 * Sides: 4 mm, steel S355 * All sheets and profiles welded * Corner reinforcements * Double-sided 3-point tilting bearing (pin Ø45) x 2 – simple and safe emptying * Stacking bar: 5 mm * Securing bar * Front profile: 120 x 60 x 4 mm * Frame edges: U 100 x 50 x 4 mm * Information and warning labels: white and red * Color: entire RAL color range available * Coating: interior and exterior with zinc phosphate primer, exterior painted with synthetic resin paint (80–100 μ) * Certificate: CE * Warranty: 2 years Advantages: * Robust construction for heavy materials * Easy handling thanks to the lid and sturdy hinges * Stackable and transportable with tilting truck systems * Weather-resistant thanks to corrosion-resistant paint

Condition: ready for operation (used), Year of construction: 2001, functionality: limited functionality, travel distance X-axis: 600 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 500 mm, controller manufacturer: Siemens, spindle speed (min.): 10,000 rpm, spindle speed (max.): 10,000 rpm, distance between spindles: 600 mm, number of spindles: 2, number of slots in tool magazine: 80, axle spacing: 600 mm, Equipment: chip conveyor, Schwäbische Werkzeugmaschine GmbH Twin-spindle machining center BA 600-2 Year of manufacture: Spindle distance: 600 mm Tool interface: 2 x HSK 100, 10,000 rpm Iodpfezdq Scox Aahoti The machine is still in production and can be inspected during ongoing production. Various repairs are required. 8-station hydraulic clamping system per tool changer.

Condition: new, Year of construction: 2017, functionality: fully functional, machine/vehicle number: KR 210 R2700 prime, Basic data KR 210 R2700 prime Number of axes: 6 Number of controlled axes: 6 Working envelope volume: 55 m³ Pose repeatability (ISO 9283): ± 0.06 mm Approximate weight: 1111 kg Rated payload: 210 kg Maximum reach: 2696 mm Protection rating: IP65 Protection rating, in-line wrist: IP65 Noise level: < 75 dB (A) Mounting position: Floor Footprint: 830 mm x 830 mm Permissible angle of inclination: ≤ 5° Default color: Base frame black (RAL 9005); Moving parts KUKA orange 2567 Controller: KR C4 Transformation name KR C4: KR210R2700 PRIME C4 FLR Hollow shaft diameter: A1 139 mm (partially occupied by motor cables) Humidity class (EN 60204): - Environmental condition classification (EN 60721-3-3): 3K3 Ambient temperature: Operation: 10°C to 55°C (283 K to 328 K) Storage/transport: -40°C to 60°C (233 K to 333 K) Axis data, KR 210 R2700 prime Motion range: A1: ±185° A2: -140° / -5° A3: -120° / 155° A4: ±350° A5: ±122.5° Itjdpfxoyl Ux Dj Aahoi A6: ±350° Speed with rated payload: A1: 105°/s A2: 107°/s A3: 114°/s A4: 136°/s A5: 129°/s A6: 206°/s Payloads, KR 210 R2700 prime Rated payload: 210 kg Rated mass moment of inertia: 105 kgm² Rated total load: - Rated supplementary load (base frame): - Maximum supplementary load (base frame): - Rated supplementary load (rotating column): - Maximum supplementary load (rotating column): 300 kg Rated supplementary load (link arm): - Maximum supplementary load (link arm): 130 kg Rated supplementary load (arm): 50 kg Maximum supplementary load (arm): 150 kg Nominal distance to load center of gravity: Lxy: 270 mm Lz: 240 mm Exceeding the specified payloads and supplementary loads will reduce the service life of the robot and can overload the motors and gears. It is recommended to always test your specific application with KUKA.Load. If any individual value is exceeded, please consult KUKA Roboter GmbH.

Condition: used, Linear unit, linear axis, gantry axis with magnetic drive, linear guide for magnetic linear motor, electric slide Manufacturer: GEIGER Handling GmbH & Co. KG Type: Motion Liner 20.0 Serial No.: 228773 2207 02659 Year of manufacture: 2022 with 2x linear guide REXROTH N R160 520 431 PTS / FD274 / RO10 Itsdszinxqjpfx Aahsi Length of the guide rail: 3790 mm Length of the base body - overall length: 3980 mm - Standard linear guide BOSCH REXROTH series R1605 - guide rail 15 mm - Base body profile made of steel 200 x 95 mm - Measuring system with metal tape RSF MS 40.x6 MK (measuring length 3440 mm) - Base body with permanent magnet bed for linear motor Overall dimensions L x W x H: 3790 x 200 x approx. 140 mm Weight: 162 kg (weighed) very good condition - like new, unused from stock

Year of construction: 1998, operating hours: 1,776 h, condition: used, functionality: fully functional, machine/vehicle number: 37, IDE--o/c 182836 - DC-drive 8,5 kW / screw Speed max. 50 rpm - 1-part cylinder, smooth Iedpfxszmurrs Aahsti - 1x flange heating zone - 2x die heating zones - die connection IDE M70x2

Condition: used, Year of construction: 2006, Stamping Press Manufacturer: Schuler Pressen GmbH & Co. KG, Göppingen, Germany Type: SAL 250-1.9 Mark II Serial number: A/260156 (Machine No. 2006-260156) Year of manufacture: 2006 Press force: 2,500 kN (250 tons) Stroke rate: 80–400 strokes/min Drive power: 51 kW at 2,000 rpm Iodpfxjzil S Is Aahoti Ram stroke: 30 mm Ram adjustment: 100 mm Ram lift: 75 mm Installation height (table plate to ram, ram stroke bottom, ram adjustment top): 550 mm Table dimensions: 1,950 x 1,060 mm (as per drawing) Ram face: 1,950 x 800 mm (as per drawing) Compressed air: 5.5 bar Total weight (excl. feed): 48,000 kg Control system: SYS PACO 8000 Sound-insulating enclosure (orange) Strip Feed Unit Manufacturer: Kohler Maschinenbau GmbH, Friesenheim, Germany Type: KRS 18.260/19-2000.2H-BF1 Serial number: 40 871 Year of manufacture: 2006 Connected load: 15.5 kW Supply voltage: 400 V, 50 Hz Decoiler Manufacturer: Kohler Maschinenbau GmbH, Friesenheim, Germany Model: 18 260-1000.2 Serial number: 40 466 Year of manufacture: 1984 Connected load: 8 kW Supply voltage: 380 V, 50 Hz