Used Schechtl Hbm 310 for sale (32)

Condition: good (used), Year of construction: 2017, Here you can purchase a Schechtl folding bench – manual folding machine from the leading manufacturer. The machine has been well maintained and is now being replaced by a motorised version. Handover will occur only after the new machine is delivered (week 21). Bending length approx. 3.10 m. Bending capacity: 1 mm steel – higher for aluminium. Includes both thick and thin insertion rails. Optional depth stop available (see photo). Dedpfx Asylug Ioffokk

Condition: like new (used), Year of construction: 2016, Schechtl HBM 310 The machine is equipped with: Dedpsyxc N Sjfx Affekk ✅ a rotary shear ✅ a foot pedal for one-man operation ✅ a sheet metal worker's rail for increased bending clearance ✅ an angle stop for precise repeat bends ✅ a support grid with depth stop ✅ an insert rail 10mm & 24mm for the bending beam Condition: • As new technical condition • As new optical condition • Immediately available, no lead time • Weight: 1480 kg Inspection and test run possible by appointment.

Condition: excellent (used), Schechtl HBM 310 The machine is equipped with: -a foot pedal -10 mm insert rail Dkjdpfx Afjymz Riefok -a sheet metal support table (optionally also a back gauge) -Capacity: 1.0 mm steel sheet (1.50 mm aluminium, 1.25 mm copper, and 2.50 mm zinc) -Working length: 3100 mm -Weight: approx. 1,480 kg

Condition: new, Year of construction: 2026, MBM series machine • easy start-up in the engine efficiency class • designed for smooth and efficient one-person operation • produce complete profiles in one operation and repeat them exactly at any time • Wear-free and maintenance-free direct eccentric drive Standard equipment: • 1 sharp rail 20°, radius 1 mm, offset, 66/24 mm for the pressure beam • 1 insert rail 68/10 mm and 68/24 mm for the bending beam • Motorised rear stop 6-750 mm • foot switch • 16 A connection plug with 5 m cable (within the EU) • connection voltage: 3 x 400 Volt, 50 Hz (within the EU) Dkodpswf Hghefx Affek

Condition: new, Year of construction: 2026, • efficient, quiet and powerful mechanical machine • fast processes as in the case of MAX and MAB machines • maximum free space for material bending thanks to the F-geometry for the bending beam • Possibility to make omega profiles without additional tools • 1 top bar 20°, radius 1 mm, 66/24 mm • 1 bending bar 10/100 mm and 24/100 mm Dkodpfxolbilvo Affok • operating pedal • soft start of the bending beam • mechanical stop with a working length of 6-1000 mm • 32 A plug + 5 m power cord for EU • supply voltage: 3 x 400 V, 50 Hz for EU Thickness of bent sheet 1.5 mm steel sheet for 3000 mm length

Condition: new, Year of construction: 2026, • efficient, quiet and powerful mechanical machine • fast processes as in the case of MAX and MAB machines • Possibility to make omega profiles without additional tools • 1 top bar 20°, radius 1 mm, 66/24 mm Dkedpjlbimaefx Affok • 1 bending bar 10/68 mm and 24/68 mm • operating pedal • soft start of the bending beam • mechanical stop with a working length of 6-1000 mm • 32 A plug + 5 m power cord for EU • supply voltage: 3 x 400 V, 50 Hz for EU Thickness of bent sheet 1.5 mm steel sheet for 3000 mm length

Condition: new, Year of construction: 2026, Quick reverse movement, high cutting capacity with low power Strong steel welded frame structure Maintenance-free guides and bearings. Operating pedal, safety buttons Front material support up to 920 mm Dodpfol Exypjx Affskk 5m 32Amp cable to power the machine CE certificate Automatic stop with digital position readout, length 0 - 750 mm with pneumatic sheet support system with rear material pick-up compressed air connection required min. 6 bar

Condition: good (used), Year of construction: 2007, control type: manual, You are bidding here on: a branded machine - folding bench, from a very reputable and well-known manufacturer - Schechtl. Device features: - Schechtl HA folding bench - Rail bends cleanly – test possible - Degree indicator - Bending length approx. 310 cm - Sheet thickness: 1.5 mm for steel – more for aluminum, zinc, etc., up to 2 mm - Standard rail - Foot closing device - Sheet support - Optional roller shear with rail – see photos - 2024 price list (net) – prices are now significantly higher Djdpoytz A Eofx Affjkk Important! Optionally, you can find and purchase a wide range of machines and machine accessories, such as various rails, depth stops – everything related to sheet metal and steel processing – including folding benches, guillotine shears, drilling machines, slip rolls, slitting and profiling machines, accessories (beading devices, roll sets for gutter production, back gauge, etc.), as well as additional hand tools and spare parts from many top manufacturers in our shop. Please don't hesitate to contact me if you have any questions. You will receive an invoice in accordance with § 25a UStG – VAT is included in the invoice amount. 2024 price list – prices have already increased noticeably. Differential taxation applies. Free loading possible – weight approx. 2,000 kg. Inspection and testing are possible and welcome by prior telephone appointment. Payment in cash upon collection. Benefit from our experience and expertise, we are happy to advise you. Collection by the buyer themselves (or by a shipping company commissioned by the buyer) should take place within 10 days after the end of the auction. Location: 97249 Eisingen, approx. 3 minutes from the A3 and A81 motorways. Item number: folding bench HA 310.

Condition: excellent (used), Schechtl MA 300/1 The machine is equipped with: ✅ A potentiometer control for easy adjustment of the bending angle ✅ A foot pedal for single-operator use ✅ A depth stop ✅ A 10mm & 24mm insert rail for the bending beam Condition: • Very good technical condition • As-new optical appearance • Immediately available with no delivery time • Weight: approx. 1900 kg Dksdpfxsyzhmzs Affjk Inspection and test run possible by appointment.

Condition: ready for operation (used), Year of construction: 1955, gr. Working width: 2040 mm for sheets up to: 1 mm Weight: approx. 680 kg Space requirement: 2650 x 650 x 1180 mm Dkjdpfx Astgf Nkjffok

Condition: good (used), Year of construction: 1992, machine/vehicle number: 18752, Offer 26123 Technical specifications: - Bending operation is performed manually, supported by counterweight - Clamping of the upper beam via lateral eccentric lever and foot pedal - Max. working width: 2040 mm - Max. material thickness St 40: 1.50 mm - Bending angle adjustment via stop: 10 - 180° - Max. stroke of upper beam: approx. 70 mm - Max. adjustment of bending beam: 10 mm - Space requirement: approx. W 2800 x H 1200 x D 900 mm Dkodpfx Aoyzpxxoffek - Weight: approx. 550 kg

Condition: good (used), Year of construction: 1992, machine/vehicle number: 9928, Offer 26122 Technical Data: - Max. working width: 2020 mm - Max. material thickness: 1.25 mm - Cutting angle: 2.0° - Extendable front material support - Rear gauge adjustable with hand wheel: 5 – 500 mm - Table height: 850 mm Djdpfx Asyzpu Hjffekk - Space requirement: approx. W 2450 x H 1150 x D 1400 mm - Weight: approx. 600 kg

Condition: good (used), Guillotine Shear HT 200 Capacity: 1.25 mm steel – aluminum and more Cutting length: slightly over 2 m Back gauge Extendable front support Folding Machine Dsdpfx Afeyknd Refokk KS – Capacity: 1 mm steel – more for aluminum (up to 1.5 mm) Bending length: slightly over 2 m Foot closer Optional: back gauge or Beading device Roller sets and additional rails Sold according to §25a of the German VAT Act Machines are in proper condition and immediately operational Important! Optionally, you can find and purchase many machines and machine accessories in our shop, such as various rails, back gauges – everything related to sheet metal and steel processing, including folding machines, guillotine shears, drill presses, slip rollers, slitting and profiling machines - accessories (beading devices, round rollers for gutter manufacturing, rear gauge, etc.), as well as other hand tools and spare parts from many top manufacturers. Please feel free to contact me with any questions. You will receive an invoice according to §25a UStG (the VAT is included in the amount – margin scheme taxation). Free loading available – weight approx. 750 kg and 650 kg. Inspection and test run are possible and encouraged after making a telephone appointment. Payment in cash upon collection. Benefit from our experience and expertise – we are happy to advise you. Collection by the buyer (or a shipping company commissioned by the buyer) should take place within 10 days after the end of the auction. Location: 97249 Eisingen, approx. 3 minutes from motorways A3 and A81. Item numbers: Folding Machine KS and HT 260107 260108

Condition: good (used), You are bidding here on: a branded set – folding bench and guillotine shear from a very reputable and well-known manufacturer – Schechtl. Device features: Folding Bench Schechtl KS - Rail bends cleanly – test possible - Angle display - Bending length slightly over 2 m - Sheet thickness 1 mm (Aluminum, zinc, etc. – up to 1.5 mm) - Standard rail – radius rail for aluminum and zinc also optionally available - Foot closer - Optional back gauge or beading device, etc. Guillotine Shear HT 200 - Capacity: 1.25 mm steel (more for aluminum, etc.) - Cutting length slightly over 2 m - Back gauge - Front support arms extendable Important! Optionally, you can find and purchase many machines and machine accessories such as various rails, back gauges – everything related to sheet metal and steel working, such as folding benches, guillotine shears, drilling machines, slip rollers, slitting and profiling machines, accessories (bead forming devices, round rolls for gutter production, rear stops, etc.), as well as additional hand tools and spare parts from many leading manufacturers in our shop. I am always available for questions. You will receive an invoice with VAT shown separately. Loading is free of charge – weight approx. 750 kg, 650 kg. Inspection and testing are possible and encouraged by prior telephone appointment. Payment in cash upon collection. Benefit from our experience and expertise – we are happy to advise you. Dksdpfx Afsx Hiyasfek Pickup by the buyer (or a transport company commissioned by the buyer) should take place within 10 days after the end of the auction. Location: 97261 Article number: Folding bench KS and HT

Condition: excellent (used), You are bidding here on a branded guillotine shear from the well-known German manufacturer Schechtl, in absolutely top condition! Device features: - Shear model: MSB 200 - Cutting capacity: see nameplate, up to 3mm steel – significantly more for aluminum - Working length: just over 2 meters - Manual back gauge: 500 mm - Side / angle gauge - Foot pedal operation - Weight approx. 1.3 t - Schechtl MSB 200 - Bending length: just over 2 meters - Sheet thickness (steel): 3 mm – significantly more for aluminum and zinc - The machine was used extremely rarely, approx. 1-2 times per month for thin sheets at a lamp manufacturer - It shows hardly any signs of use; this condition is rare - The total price is less than half the current new price – the price list is from last year! If you have any questions, feel free to call briefly. We have this set twice, as well as other models such as the Schechtl MAX 200 (2.5mm) or MA 200 (2mm). The current net new price for both machines can be seen in the photos. Dkjdpfxewfzzto Affok You will receive an invoice with VAT shown separately. I can arrange shipping by freight forwarder if desired; a forklift is available. Free loading as shown in the pictures. Inspection and testing are possible by prior telephone arrangement. Payment in cash upon collection – if there is anything else I can do for you, please call me briefly – thank you. Collection should take place within 8 days after the end of the auction. Item number:

Condition: good (used), You are bidding on: a branded machine – folding bench, from a highly reputable and well-known manufacturer – Schechtl. 2024 list price – €18,490 net (currently even higher). This machine is considered the best manual folding bench Schechtl offers – segment tooling can also be installed! Machine specifications: • Schechtl HA folding bench • Rail bends cleanly – test possible • Degree indicator • Bending length: just over 2 meters • Sheet thickness: up to 2 mm (steel), more possible with aluminum, zinc, etc. • Standard rail – radius rail for aluminum, zinc is also optionally available! • Foot-operated closing mechanism • Optional depth stop HT 200 guillotine shear or Schröder electric shear (2m - 2.5mm capacity) are optionally available Important! A wide range of machinery and machine accessories is optionally available, such as various rails, depth stops – everything related to sheet metal and steelworking: folding machines, guillotine shears, drilling machines, roll formers, slitting and profiling machines, as well as accessories (beading devices, forming rolls for gutter production, rear gauge, etc.), as well as additional hand tools and spare parts in stock from top manufacturers, all available in our shop. I am always available to answer your questions. You will receive an invoice with VAT shown separately. Free loading is available – weight approx. 1450 kg. Inspection and testing are possible and encouraged by prior telephone appointment. Payment in cash upon collection. Benefit from our experience and professional expertise – we are happy to advise you! Collection by the buyer (or by a carrier commissioned by the buyer) should take place within 10 days of the end of the auction. Location: 97261 Dkodpfx Afjx E U T Ajfsk Item number: Folding Bench HA 200

Condition: new, Year of construction: 2026, Efficient, quiet, and powerful mechanical machine Technical specifications: Working length: 4040 mm Total length: 5352 mm Depth: 2232 mm Working height: 950 mm Total height: 1924 mm Weight: 5,000 kg Maximum bending thicknesses: Steel: 1.5 mm Aluminum: 2.00 mm Stainless steel: 1.00 mm Copper: 2.00 mm Galvanized sheet: 3.00 mm Standard equipment: • 1 bending rail, 20° with sharp nose, radius 1 mm, offset, 66/24 mm for the clamping beam • 1 insertable rail, 10/100 mm and 24/100 mm for the bending beam • Foot switch (MAF 400/CNC model delivered with a second foot switch) • Soft start for the bending beam • Electrically driven back gauge, 8-1000 mm • 5 m power cable with 32 A mains plug (EU version) • Supply voltage: 3 x 400 V, 50 Hz (EU version) CNC S-Touch control: From profile concept to bending precision in record time Standard features at no extra charge: • Graphical display of the bending sequence for the selected program • Graphical representation of sheet position before every bend • Operator guidance – each work step visually explained via the graphic control system • Programming without submenus • Profile correction by direct touch in the desired section of the profile • Programmable angle correction • Set repeat cycles for special radius arcs • Cutting program for RSL rotary shears • Easy mode for: single bends, back gauge, bending angle, lifting height, closing edges • Profile search possible by name, sketch selection, and profile drawing on the touchscreen Dkjdpfx Asx Hyhbeffek • 21.5-inch LCD touchscreen with best-in-class graphics • USB port for program backup and transfer • Non-volatile memory for over 3,000 programs • Freely assignable program names (profile names) • Registration of produced quantities and machine operating time • 16 languages • Remote support (Team Viewer) • Soft start for bending beam • Back gauge with drive, 6-1000 mm • Foot switch For EU market: • 16 A plug with 5 m power cable • For MAF and MAZ models, 32 A plug with 5 m power cable

Condition: new, functionality: fully functional, Year of construction: 2026, Technical specifications: Working length: 4040 mm Overall length: 4858 mm Depth: 2592 mm Working height: 920 mm Total height: 1430 mm Weight: 3450 kg Maximum cutting thickness: Steel: 2.5 mm Aluminum: 4.00 mm Stainless steel: 1.5 mm Standard equipment: ▪ Mechanical backgauge, range 0 - 750 mm, with pneumatic sheet support system; front or rear material discharge ▪ Required compressed air connection: minimum 6 bar ▪ 4 front support arms, 1000 mm, with T-slot and metric scale ▪ 2 front sheet supports, square bar type, positioned on the left and right sides of the machine, with T-slot and metric scale ▪ Blade clearance adjustment with scale ▪ Controller with digital readout (memory for 99 six-step programs) ▪ Rigid welded steel frame. Maintenance-free linear guides and bearings. ▪ Foot switch ▪ CE certificate NEW! Option to install a conical backgauge Advantages: Dodpjx Hykvsfx Affekk Fast return stroke, high cutting capacity Rigid welded steel frame Maintenance-free linear guides and bearings.

Condition: good (used), You are bidding here on a branded guillotine shear and folding bench from a very reputable and well-known manufacturer – Schechtl. Device specifications: Guillotine Shear HT 200 - Capacity: 1.25mm steel, aluminum, etc. and more - Cutting length: just over 2m - Depth stop - Front support, extendable Folding Bench - KS model – Capacity: 1mm steel, aluminum and more (up to 1.5mm) - Bending length: just over 2m - Foot-operated closer - Optional depth stop or beading attachment - Round rollers and additional guide rails included - Sale according to §25a UStG Optionally, I offer the possibility to purchase a segment bending bench from the top manufacturer Cidan – likely the market leader. Cidan Machinery also includes Thalmann (top manufacturer of long folding machines) and Forstner (leading slitting line manufacturer). Dksdpfsyw Si Eox Affjk This is the heavy-duty version – 1m / 2mm steel - Aluminum and more significantly higher capacity - Triple-segmented - Angle display - Foot-operated closer - Storage box Note: The segment bending bench can be purchased in addition to any of my machine sets, but will not be sold separately. Additional price available upon request. The machines are in good and clean condition and ready for immediate use. They come from private ownership. Important: Optionally, you can find and purchase many machines and accessories for sheet metal and steel processing – such as folding benches, guillotine shears, drill presses, roll bending machines, slitting and profiling machines, accessories (beading device, round rollers for gutter production, back gauge, etc.), as well as additional hand tools and spare parts from leading top manufacturers in our shop. If you have any questions, I am always available to help. You will receive an invoice according to §25a UStG. The invoiced amount includes VAT (differential taxation applies). Free loading available – weight approx. 750 kg and 650 kg. Inspection and testing by appointment via phone is possible and encouraged. Payment in cash upon collection. Take advantage of our experience and expertise – we are happy to advise you. Collection by the buyer (or by a transport company commissioned by the buyer) should occur within 10 days after the auction ends. Location: 97249 Eisingen, approximately 3 minutes from motorway A3 and A81. Item number: Folding Bench KS and HT

Condition: used, functionality: fully functional, Year of construction: 2003, control type: CNC control, working width: 4,000 mm, sheet thickness steel (max.): 1 mm, sheet thickness stainless steel (max.): 1 mm, sheet thickness aluminum (max.): 2 mm, overall weight: 2,860 kg, input voltage: 400 V, input frequency: 50 Hz, We are offering this used Schechtl MAE-A 400 CNC folding machine, year of manufacture 2003. Manufacturer: Schechtl Model: MAE-A 307 CNC Year of manufacture: 2003 This is your opportunity to purchase a high-quality folding machine from the Schechtl brand. This powerful machine is ideal for anyone involved in sheet metal processing who values maximum precision and efficiency. Product details: - Model: Schechtl MAE 400/CNC - Year: 2003 - Condition: used - Technical specifications: - Bending length: 4,000 mm - Steel: 1.5 mm Dkodpfeyxphusx Affek - Aluminium: 2.0 mm - Stainless: 1.0 mm - Operating hours: 30,499 h - Weight: 2,860 kg If you have any questions or require further information, please feel free to send us a message or give us a call. "The machine is being sold according to Incoterms® 2020 EXW [Frankenweg 2, 9100 Völkermarkt]. Once the machine is made available at the designated location, the buyer assumes all costs and risks, including loading, transportation, and customs formalities."

Condition: used, functionality: fully functional, Year of construction: 2010, working width: 2,000 mm, sheet thickness steel (max.): 2 mm, sheet thickness stainless steel (max.): 1 mm, sheet thickness aluminum (max.): 4 mm, overall weight: 2,030 kg, input voltage: 400 V, input current: 4 A, input frequency: 50 Hz, We are offering this used Schechtl MAX 200/CNC S-1000/1 folding machine, year of manufacture 2010. Year of manufacture: 2010 Dedoyxpc Eopfx Affokk Model: MAX 200/CNC S-1000/1 Serial number: MA5726 Take advantage of this opportunity to acquire a high-quality folding machine from Schechtl. This powerful machine is ideal for anyone engaged in sheet metal processing who demands maximum precision and efficiency. Product details: - Model: Schechtl MAX 200/CNC S-Touch - Year of manufacture: 2010 - Condition: Used - Technical specifications: Bending length: 2,000 mm Steel 2.5 mm Aluminium 4.0 mm Stainless steel 1.5 mm Weight: 2,030 kg If you have any questions or require further information, please feel free to contact us by message or phone. "The machine is sold according to Incoterms® 2020 EXW [Frankenweg 2, 9100 Völkermarkt]. From the time the machine is made available at the designated location, the buyer assumes all costs and risks, including loading, transportation, and customs formalities."

Condition: excellent (used), functionality: fully functional, You are bidding here on: a branded machine – bending brake from a very reputable and well-known manufacturer – Schechtl. Machine features: - Schechtl MA folding/bending brake - Bends cleanly – test available - Angle indicator - Bending length: slightly over 2m - Material thickness: up to 2 mm for steel sheets; for aluminium, zinc, etc., up to approx. 3 mm - Standard rail (radius rail for aluminium and zinc is available as an optional extra, as well as attachment and special rails) - Foot switch operation - Optional back gauge possible Optional: - HT 200 guillotine shear or Schröder electric guillotine shear, 2m – 2.5 mm, can also be supplied on demand Important: Optionally, you can find and purchase a wide range of machines and accessories related to sheet metal and steel processing (such as bending brakes, guillotine shears, drilling machines, roll bending machines, slitting and profiling machines – as well as accessories like beading devices, roll sets for gutter production, rear gauges, etc.), as well as hand tools and spare parts from many leading manufacturers, directly from our shop. I am always available to answer your questions. You will receive an invoice according to §25a UstG (differential taxation); VAT is included in the invoice amount. Free loading is possible – weight approx. 1650 kg. Inspection and testing can be arranged by phone and are expressly encouraged. Payment in cash upon collection. Take advantage of our experience and technical expertise – we are happy to advise you. Collection by the buyer (or by a forwarding agent commissioned by the buyer) should take place within 10 days after the end of the auction. Dksdpfjx Ruphsx Affjk

Condition: good (used), You are bidding here on a branded guillotine shear and a folding machine from the well-known German manufacturer Schechtl. Device features: Dedpfxeyviwqj Affokk - Guillotine Shear MSB 200: - Cuts 3 mm steel – significantly more for aluminum - Cutting length: slightly over 2 m - Front support table - 500 mm back gauge - Optional sheet metal tray - Free loading available - Folding Machine Schechtl MAX 200: - Rail bends cleanly – test possible - Degree indicator - Bending length: slightly over 2 m - Sheet thickness: 2.5 mm (steel, sheet metal, aluminum, zinc, etc., higher for softer materials) - Standard rail – special radius rails for aluminum and zinc available upon request (add-on and special rails) - Foot pedal operation - Optional back gauge We also have available: Schechtl MSB 200, Schechtl MA 200, Schechtl HA 200 (2 mm), segmented RAS 2 m / 2 mm, and many others from 1 to 6 m. You will receive an invoice with VAT shown separately. Shipping can be arranged upon request. Free loading as shown in the pictures. Inspection and testing possible by prior phone appointment. Payment in cash upon collection – if you need anything else, please give me a call. Thank you! Collection should take place within 8 days after the end of the auction. Location: 97249 Eisingen (3 minutes from the motorway) Item numbers: 251007 and 251008

Condition: good (used), You are bidding on: a branded machine set – a folding machine from a renowned and well-known manufacturer – Schechtl HA and a guillotine shear RAS by Reinhard Maschinenbau Sindelfingen. Machine details: Folding machine: - Die rail bends cleanly – test possible on site - Angle display - Bending length slightly over 2.5m - Sheet metal capacity: 1.5 mm for steel – also suitable for aluminium, zinc, etc. - Standard die rail - Foot-operated closure - Current new price approx. €20,000 net Guillotine shear RAS: - Electrically operated guillotine shear up to 2mm steel – also suitable for aluminium, etc. - Cutting length: 2.5m - Extension table for special applications included in the price – can be mounted on the left side - Optional spare blades available - Adjustable depth gauge from the front - Many additional onsite tools and auxiliaries available as options - Machines can also be purchased individually Dkodpfxjyqytqo Affek Important: Optionally, you will also find a wide range of machines and equipment for sheet metal and steel processing on offer in our shop, including various rails, depth gauges – everything relating to bending and shearing, such as press brakes, guillotine shears, drilling machines, slip rolls, slitting and profiling machines, accessories (beading devices, round rollers for gutter fabrication, back gauges, etc.), as well as hand tools and spare parts from many top manufacturers in stock. Please feel free to contact me for any questions. You will receive an invoice in accordance with § 25a UstG, VAT is included in the invoice amount (margin taxation system). Free loading available – approx. weight: bending machine about 1900 kg, shear about 1600 kg. Inspection and testing are possible and encouraged by prior phone appointment. Payment in cash upon collection. Benefit from our experience and expertise – we are happy to advise you. Collection by the buyer (or a shipping company commissioned by the buyer) should take place within 10 days after the end of the auction. Location: 97249 Eisingen, approx. 3 minutes from the A3 and A81 motorways. Article number: Folding machine RAS 251009

Condition: excellent (used), functionality: fully functional, working width: 2,040 mm, bending angle (max.): 180 °, sheet thickness (max.): 2 mm, 6-way programmable control 2040 x 2 mm Dsdpeynwiqofx Affekk