Used Comil Cf 2000 E for sale (74,849)

Condition: used, Brand:Comil Type:CF2000 E+N Automatic cabinet press Comil Techn info: Working length 2500mm Working width 600mm Working hight 1200mm Max throughfeed width 720mm Feedingspeed 7,5-37,5m/min Adjustable time for the horizontal pistons 6,85m/min Woring air pressure 6-8 bar Consumption per working cykle 115dm3 Power 400 volt, 50 Hz, 3 phase Machine dimension:7050x720x2600/3680mm (lengthxwidthxhight) max max hight with pistons up) Iedpoimdx Tefx Acpjbc Stock no:2000365BXA Note:The film shown is from a simular machine

Condition: used, Used chamber filter press Andritz/Netzsch 1500x2000 with 125 plates Quantity: 2 available Press dimensions: Length: 13455 mm x Width: 3125 mm x Height: 4635 mm Empty weight: 51600 kg Ibedpfx Aszlb D Sscpec Filter area: 459 m2 Filter area after expansion: 559 m2 Press volume: 4989 l Press volume after expansion: 6080 l Cake thickness: 25 mm

Year of construction: 2023, condition: excellent (used), Manufacturer: Lemacher Hydraulik Iodjz H R D Uopfx Acpjbc Model: Lifting Unit Type: 2000/700 E Year of manufacture: 2023 Used, very good condition Technical data according to the manufacturer: Drive: Electric motor 230V-50 Hz IP55 / 2.2 kW Pressure range: up to 700 bar Metering volume: 4 x 2000 cm³ Cylinder type: single-acting Tank volume: 20.0 liters Accessories: 4 cylinders Dimensions (W x D x H): 102 x 84 x 96 cm Weight: 650 kg An inspection/collection is possible after prior arrangement.

Condition: excellent (used), Year of construction: 2016, Arburg 570H 2000-400 e² / Hybrid machine / Production line with Wittmann W823 robot Year of manufacture: 07.2016 Injection unit: Screw diameter: 40 mm Shot weight: 184 g Injection pressure: 2000 bar Dosing volume: 201 ccm Clamping unit: Clamping force: 200 t Tie bar distance: 570x570 mm Platen size: 795x795 mm Ejector: electric Clamping unit: toggle Control: SELOGICA - Touchscreen Additional equipment: Machine in very good technical condition Hybrid machine: energy-saving and very quiet Operating hours: h in automatic mode Euromap 67 Robot interface Air valve x 5 Core pull control Air core pull x 3 Injection unit hardened – bimetal Main motor of the machine – servo motor driven by an inverter – energy saving The injection unit is driven by a servo motor, which is controlled by an inverter Proportional valve on the injection unit – precise injection Machine with cylinder / battery with compressed nitrogen (additional charge for fast operation) Central lubrication Automatic tool height adjustment Iedoz Ip Tqjpfx Acpobc Parallel movements Robot Wittmann W823 Year of manufacture: 2015 4-axis robot: 3 axes are driven by servo motors (electric): X, Y (telescopic), Z; Axis C - pneumatic Travel ranges in axes: X-550, Y-1000, Z-2500 Touch control panel Safety package for robot Robot with adapter, conveyor belt, protective housing Purchase of the robot and the conveyor belt at an additional cost Dimensions: Weight: 8550 kg Length/Width/Height: 5.25x1.71x2.21 m All machines offered are started by our service technicians before sale. It is possible to obtain a video of the technical tests of the selected machine or to participate in live technical tests at our company in Łódź. Price: On request

Condition: ready for operation (used), Year of construction: 1997, functionality: fully functional, machine/vehicle number: 9712854F, center width: 2,000 mm, center height: 275 mm, spindle speed (max.): 2,000 rpm, controller model: Fagor, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Maximum turning height: 275 mm Swinging diameter over bed: 550 mm Swinging diameter over carriage: 360 mm Distance between centers: 2,000 mm Ibodjz Ninxjpfx Acpjc Bed width: 360 mm Spindle bore: 105 mm Spindle speed: 180–2,500 rpm MACHINE DETAILS Control system: Fagor Connected load: 14 kW Dimensions & Weight Dimensions (L x W x H): 4,100 x 1,900 x 1,850 mm Net weight: 5,000 kg EQUIPMENT Documentation CE marking

Condition: good (used), Year of construction: 2009, functionality: fully functional, Travel distances Max. grinding diameter: 500 mm Max. grinding length: 2000 mm Max. workpiece weight: 500 kg between centers Swiveling of grinding head: +45 / -15° (manual) Grinding wheel: 500/80/203 mm Ijdpfey Idtqox Acpsbc Accessories: - Steady rest - Enclosure A video of the machine under power can be provided upon request.

Condition: used, Precision lathe with cycle automation for chuck and shaft work, digital drive technology (Sinamics S120) and a Siemens Sinumerik 840D sl control running WEILER's operator-oriented SL2 software. Distance between centres 2000 mm, swing over bed 570 mm, spindle bore 83 mm, main drive 20/17 kW up to 2500 rpm. Year of manufacture 2022. Ibsdpfxezl Ipnj Acpjc

Condition: excellent (used), Year of construction: 2013, operating hours: 19,500 h, functionality: fully functional, clamping force: 2,000 kN, screw diameter: 45 mm, Very low hours Arburg 570 E 2000-800 moulding machine fitted with Wittmann Primus 16T robot Arburg 570 E 2000-800 moulding machine specs; Hours = 19,800 Year = purchased new in December 2013 Tonnage = 200 Screw diameter = 45mm Shot weight (g PS) = 291 Wittmann Primus 16T robot specs; Hours = very low Year = purchased new in June 2021 Iodoyxhaijpfx Acpsbc Travel = Z=2000mm, Y=1000mm, X=590mm comes with integrated conveyor and cell panels

Condition: excellent (used), Year of construction: 2008, functionality: fully functional, KUKA KR 240 L210-2 2000 Industrial Robot, KRC2ed05 The KUKA KR 240 L210-2 robot is a 6-axis robot arm with a payload of 210 kg and a reach of 2900 mm. Manufacturing applications include additive manufacturing. Common applications for the KUKA KR 240 L210-2 include: additive manufacturing, assembly, dispensing, polishing, material handling, palletizing, and remote TCP. Specifications Manufacturer: KUKA Model: KR 240 L210-2 2000 KRC2ed05 Type: Robot arm Axes: 6 Payload: 210 kg Reach: 2900 mm Repeatability: 0.06 mm Weight: 1277 kg Year of manufacture: 07/2008 Iodpfez Rnmvex Acpebc Used – shows normal signs of wear. Further details, article numbers, and images available upon request. Two-week start-up guarantee. No further warranty. In addition, spare parts are constantly available in stock. The robot is fully functional and can be inspected at any time. Fjbmlrmrjzmtfksuepn Ex works / free loading. The stated amount is net. The legally required VAT of 19% will be added at checkout. You will receive a proper invoice with VAT shown. Collection on-site in 74722 Buchen/Hainstadt. Shipping or freight costs vary depending on quantity, weight, and desired delivery conditions. Shipping costs to foreign countries are available upon request – please specify country, city, and postal code. Freight costs are available upon request – please specify delivery address.

Condition: excellent (used), Professional milling machine / shot blaster for floor preparation from the renowned Swiss manufacturer Blastrac / Früh. This machine is designed for milling, removal of coatings, adhesives, paint, epoxy resins, and for preparing concrete surfaces prior to further processing. The device is in good technical and visual condition. It features a robust industrial-grade build, equipped with a powerful ABB motor and a milling drum. It is ideal for both renovation and industrial tasks. Technical Data: • Manufacturer: Früh / Blastrac Ibedpfx Ajz Sm Amscpec • Model: RT-2000 EL • Machine type: concrete scarifier / milling machine • Power supply: 230 V • Frequency: 50 Hz • Machine power: 1.85 kW • Motor: ABB Motors • Motor speed: 2800 rpm • Working capacitor: 50 µF / 400 V • Protection rating: IP55 • Machine number: 4122 000007 Applications: • Removal of coatings and paint • Concrete milling • Floor preparation • Removal of adhesives and resins • Renovation of industrial surfaces Condition: used, fully complete. The machine shows normal signs of wear consistent with use.

Condition: excellent (used), Year of construction: 2001, functionality: fully functional, KUKA KR 180 Series 2000 robot with a 3-meter process axis. Max. weight: 180 kg Max. reach: 2700 mm Max. payload: 180 kg Dimensions: 2700 mm Number of axes: 7 Year of manufacture: 2001 Scope of supply: Robot, controller, cables, teach pendant, wiring diagram. Used item – normal signs of wear. Further details, article numbers, and images available upon request. Two weeks start-up warranty. No further warranty. Spare parts are continuously available in stock. The robot is fully functional and can be inspected. Free loading / ex-works. The stated amount is net. The legally required value-added tax of 19% will be added at checkout. You will receive a proper invoice with VAT shown. Collection on site in 74722 Buchen/Hainstadt. Iodpfoz Rl Udjx Acpsbc Shipping or freight costs vary depending on quantity, weight, and desired delivery conditions. Shipping costs to foreign countries on request – please specify country, city, and postal code. Freight costs on request – please specify delivery address.

Condition: good (used), Year of construction: 2000, turning diameter 340 mm turning length 2000 mm control FAGOR 8055 swing diameter 550 mm Iodsvwgpbspfx Acpebc spindle bore 108 mm spindle turning speed - stepless 2500 U/min power capacity 16.5 kW quill stroke 220 mm diameter of quill 100 mm total power requirement 19 kW weight of the machine ca. 4300 kg dimensions of the machine ca. 4300 x 1600 x 1800 m This EMCO E 300x2000 cycle lathe is supplied complete with all accessories. Description: - Coolant device - 1 piece Luenette open 20-145mm - 1 piece closed guide 15-185mm - 1 piece face plate - 1 piece three-jaw chuck - 1 piece wedge bar chuck D=400mm - Parat 4-fold tool holder - Various tool holders

Condition: used, mileage: 516,000 km, power: 300 kW (407.89 HP), fuel type: diesel, axle configuration: 4x2, wheelbase: 6,100 mm, fuel: diesel, color: black, driver cabin: sleeper cab, gearing type: automatic, emission class: euro6, permissible axle load (axle 1): 8,000 kg, permissible axle load (axle 2): 11,500 kg, loading space length: 8,150 mm, loading space width: 2,660 mm, loading space height: 2,500 mm, Equipment: air conditioning, cruise control, parking heater, tail-lift, General information Year of manufacture: 2018 Year of construction: 2018 Technical information Number of cylinders: 6 Engine capacity: 10.837 cc Front axle: Max. axle load: 8000 kg; Tyre profile left: 50%; Tyre profile right: 50% Rear axle: Double wheels; Max. axle load: 11500 kg; Tyre profile left inner: 80%; Tyre profile left outer: 80%; Tyre profile right outer: 80%; Tyre profile right outer: 80% Weights Empty weight: 10.870 kg Carrying capacity: 9.630 kg GVW: 20.500 kg Ibodpfezy I E Sjx Acpoc Functional Tail lift: Dhollandia, tail lift, 1998 kg = Additional options and accessories = - Airbag - Aluminium fuel tank - Climate control - Heated driver's seat - Parking air conditioning / roof air conditioning - Reversing camera - Suspension seat - Vehicle heater

Condition: used, Year of construction: 2003, Technical details: turning diameter over bed: 720 mm turning dia. over face-slide: 430 mm turning length: 2000 mm bed width: 480 mm centre distance: 2000 mm centre height: 360 mm Ibedpfxjzdn S Hs Acpec face slide travel: 410 mm control: Siemens Sinumerik 810D Weiler D2 Steuerung revolution per minute: 1 - 1800 U/min spindle diameter: 280 mm spindle bore: 216 mm spindle head: DIN 55026 - Größe 15 max. torque on the spindle: 4300 Nm tailstock taper ISO: MK 6 tailstock quill stroke: 225 mm tailstock quill diameter: 115 mm total power requirement: 30 kW Weight approx.: 6,2 t dimension machine approx.LxWxH: 4,3 x 2,5 x 1,95 m WEILER E70 x 2000 Oil Country Lathe – Rare Special Version with 216 mm Spindle Bore We are pleased to offer this exceptionally rare WEILER E70 x 2000 Oil Country Lathe, manufactured in 2003, in very well-maintained condition. This machine is not a standard WEILER E70, but a factory-built special Oil Country version, specifically designed for machining long pipes, bar stock and large-diameter workpieces. Featuring an extra-large 216 mm spindle bore, this machine is one of the rare WEILER Oil Country Lathes and was specially developed for demanding applications in the oil & gas, pipeline, energy and heavy engineering industries. Wide Range of Applications Thanks to its rigid construction, large spindle bore and heavy-duty design, this machine is ideally suited for: Oil & Gas Industry Drill Pipe Machining Casing and Tubing Pipes Pipeline Construction Energy Industry Steel and Pipe Mills Mechanical Engineering Heavy Equipment Manufacturing Repair and Maintenance Workshops Machine Repair Companies Tool and Die Shops General Engineering Workshops Job Shops and Contract Manufacturing Single-Part and Small Batch Production Hydraulic Cylinder Manufacturers Companies machining large bars, shafts and tubular materials *

Condition: like new (used), Year of construction: 2015, functionality: fully functional, input voltage: 220 V, total length: 1,000 mm, total width: 1,000 mm, total height: 2,000 mm, compressed air connection: 6 bar, overall weight: 150 kg, type of cooling: air, Equipment: documentation/manual, balloon printing machine with a capacity of approximately 1,250 pieces per hour, capable of printing on one or two sides in a single color; the machine is ready for immediate use and can be collected in Dronten, the Netherlands. Ibjdpfsz E Imkjx Acpsc

Condition: used, mileage: 324,000 km, power: 176 kW (239.29 HP), fuel type: diesel, axle configuration: 4x2, wheelbase: 5,700 mm, fuel: diesel, brakes: engine braking, color: white, driver cabin: day cab, gearing type: automatic, emission class: euro6, suspension: steel-air, total length: 9,740 mm, total width: 2,550 mm, permissible axle load (axle 1): 7,500 kg, permissible axle load (axle 2): 11,500 kg, Equipment: ABS, air conditioning, central locking, cruise control, electric window regulation, power mirror, tail-lift, General information Year of manufacture: 2020 Year of construction: 2020 Registration number: 10-BXN-2 Technical information Number of cylinders: 6 Engine capacity: 6.700 cc Front axle: Max. axle load: 7500 kg; Tyre profile left: 80%; Tyre profile right: 80% Rear axle: Double wheels; Max. axle load: 11500 kg; Tyre profile left inner: 90%; Tyre profile left outer: 90%; Tyre profile right outer: 90%; Tyre profile right outer: 90% Weights Empty weight: 8.929 kg Carrying capacity: 10.071 kg GVW: 19.000 kg Functional Tail lift: Dhollandia, tail lift, 2000 kg = Additional options and accessories = - Aluminium fuel tank - Binding rails 2 x - Camera system - Heated driver's seat - Heavy duty engine brake - LED- lighting - Line assist - Lock diff - Radio/CD player - Rear air suspension - Reversing camera Ibedpfxsz Ef U Ee Acpjc - Roof and side spoiler - Side door - Visor = Remarks = Dimensions Internal dimensions LxWxH 767x250x247 cm External dimensions LxW 974x255 cm

Condition: as good as new (ex-display), Year of construction: 2020, ATS counting, stacking, and banding system Iedpfx Acohk I Niopobc Operating sequence: The products are reliably separated, counted, and stacked from the vertical magazine of the feeder. From the collection station, the products are then transferred (offset by 90°) and fed to the banding system via a pusher, where they are banded and ejected one product at a time.

Condition: used, mileage: 358,000 km, power: 194 kW (263.77 HP), first registration: 05/2021, fuel type: diesel, axle configuration: 4x2, wheelbase: 5,700 mm, fuel: diesel, brakes: engine braking, color: white, emission class: euro6, suspension: steel-air, number of seats: 2, total length: 9,600 mm, total width: 2,550 mm, permissible axle load (axle 1): 7,500 kg, permissible axle load (axle 2): 11,500 kg, loading space length: 7,600 mm, loading space width: 2,500 mm, loading space height: 2,650 mm, Equipment: ABS, central locking, cruise control, electric window regulation, power mirror, tail-lift, General information Number of doors: 2 Year of construction: 2021 Registration number: 89-BRP-3 Technical information Number of cylinders: 6 Engine capacity: 6.700 cc Front axle: Max. axle load: 7500 kg; Tyre profile left: 25%; Tyre profile right: 25%; Suspension: leaf suspension Rear axle: Double wheels; Max. axle load: 11500 kg; Tyre profile left inner: 50%; Tyre profile left outer: 50%; Tyre profile right outer: 50%; Tyre profile right outer: 50%; Suspension: air suspension Weights Empty weight: 8.649 kg Carrying capacity: 10.351 kg GVW: 19.000 kg Ibodpfx Acszzp R Ejpsc Functional Tail lift: Dhollandia, 1998 kg Financial information Price: On request = Additional options and accessories = - Aluminium fuel tank - Hardwood floor - Heated driver's seat - Heavy duty engine brake - LED- lighting - Lock diff - Outside temperature display - Radio/CD player - Visor - Wooden floor = Remarks = Geisoleerde Hertogs box Dhollandia 2.000 kg 2x Biding rails Rolstop

Condition: excellent (used), Year of construction: 2019, Krauss Maffei KM 250-2000 CX Blue Power with Sepro Industrial Robot SR S5-35HL S4 Trans Isdpoz Ipnbjfx Acpobc Year of manufacture: 2019 Injection Unit: Screw diameter: 70 mm Shot weight: 980 g Injection pressure: 1877 bar Metering volume: 1077 cm³ Clamping Unit: Clamping force: 250 t Tie bar spacing: 630x630 mm Platen dimensions: 995x1050 mm Ejector: hydraulic Clamping unit: hydraulic Control: MC6 – touchscreen Additional Equipment: Very good technical condition Operating hours: approx. h in automatic mode Euromap 67 Robot interface Air valve with vacuum measurement x 1 Air valve x 1 Hydraulic core pull x 3 Pneumatic core pull x 1 Hot runner control x 16 Hardened injection unit – bimetallic Energy-efficient machine – equipped with a system of 3 variable displacement hydraulic pumps Parallel movements Proportional valve on injection unit – precise injection Additional oil filtration pump Sepro Industrial Robot SR S5-35HL S4 Trans Year of manufacture: 2015 5-axis robot: 4 axes driven by servomotors (electric): X, Y, Z, B; C axis Touch screen control panel Robot safety package Robot with adapter, conveyor belt, and safety enclosure Purchase of robot and conveyor belt available at an extra charge Dimensions: Weight: 20,100 kg Length/Width/Height: 6.50x2.20x2.30 m All machines offered are started up by our service technicians before sale. A video of the technical tests of the selected machine can be provided or it is possible to participate in live technical tests at our facility in Łódź. Price: On request

Condition: excellent (used), Year of construction: 2009, functionality: fully functional, KUKA KR200 comp Series 2000 robot with a 4-meter reach Controller: KRC2ed05 Number of axes: 7 Max. payload: 200 kg Max. working envelope: 2400 mm Year of manufacture: 2009 Scope of delivery: Robot, controller, cables, teach pendant, operating manual, circuit diagrams. Ibodpfoz Rk Tfjx Acpec Used item – shows normal signs of wear. Further details, article numbers, and images available upon request. Two-week commissioning guarantee. No further warranty. In addition, spare parts are constantly available in stock. The robot is fully functional and can be inspected on site. Free loading / ex works. The stated amount is net. The legally required value-added tax of 19% will be added at checkout. You will receive a proper invoice with the value-added tax shown. Collection on-site in 74722 Buchen/Hainstadt. Shipping or forwarding costs vary depending on the quantity, weight, and desired delivery conditions. Shipping costs to foreign countries available upon request – please provide the country, city, and postal code. Forwarding costs available upon request – please provide the delivery address.

Condition: good (used), FKS PrintBind KB 2000 Book Binder This machine is 100% functional and ready to use. Manufactured by FKS Hamburg, Germany. Capable of binding books, brochures, pads, prescriptions, etc. A very handy machine, ideal for digital printing. The machine has a convenient base and a built-in compressor. Technical specifications: Maximum format: 320 x 310 mm Spine thickness: 60 mm Ijdpoz Rk Hrsfx Acpebc Capacity: approx. 320 books/h Weight: 186 kg 230V power supply Material detection sensors Automatic cover detection and automatic cover clamp Spine milling Simple operation via LCD panel Adjustable cover clamping force Infinitely variable glue thickness adjustment Includes user manual and compressor.

Condition: excellent (used), Year of construction: 2020, operating hours: 8,344 h, functionality: fully functional, clamping force: 2,000 kN, screw diameter: 50 mm, displacement volume: 392 cm³, total length: 4,110 mm, total width: 2,650 mm, total height: 4,810 mm, overall weight: 22,000 kg, Equipment: documentation/manual, ARBURG Allrounder 2000 T 2000-800 Stock No.: 503618 Manufacturer: ARBURG Type: Allrounder 2000 T 2000-800 Iodpfoz A Tb Ujx Acpsbc Control: Selogica direct Year of manufacture: 2020 Operating hours: 8344 h Technical data, clamping unit Clamping force: 2000 kN Platen size h x v: 1772 x 800 mm Minimum mold height: 400 mm Maximum mold opening: 900 mm Opening stroke: 500 mm Platen diameter: 2000 mm Ejector stroke: 175 mm Ejector force: 45 kN Mold weight: 6000 kg Technical data, injection unit Screw diameter: 50 mm Injection volume: 392 ccm Injection pressure: 2000 bar Screw length: 20 l/d Screw stroke: 200 mm Screw speed: 60 min Screw torque: 880 N Number of heating zones: 8 Nozzle stroke: 400 mm Dimensions & weight Machine dimensions L x W x H: 4.11 m x 2.65 m x 4.81 m Total weight: 22000 kg Equipment Screen text, German Screen text, English CEE socket 16A Hydraulic core pull, 4x Air valve 1x Machine with rotary platen Machine with water manifold Machine without material hopper Leveling elements EUROMAP 67 handling interface EUROMAP 73 interface OPC interface

Year of construction: 2000, condition: good (used), Vitronics Soltec reflow oven, type: 6638 Quantis Pro Ibsdpeq I Shaofx Acpjc

Condition: excellent (used), Year of construction: 2019, operating hours: 8,250 h, functionality: fully functional, clamping force: 2,000 kN, screw diameter: 50 mm, displacement volume: 392 cm³, total length: 4,110 mm, total width: 2,650 mm, total height: 4,810 mm, overall weight: 22,000 kg, Equipment: documentation/manual, ARBURG Allrounder 2000 T 2000-800 Stock No.: 503617 Manufacturer: ARBURG Type: Allrounder 2000 T 2000-800 Control: Selogica direct Year of Manufacture: 2019 Operating Hours: 8250 h Technical Data, Clamping Unit Clamping Force: 2000 kN Platen Size H x V: 1772 x 800 mm Minimum Mold Height: 400 mm Maximum Platen Distance: 900 mm Opening Stroke: 500 mm Rotary Table Diameter: 2000 mm Ejector Stroke: 175 mm Ejector Force: 45 kN Mold Weight: 6000 kg Technical Data, Injection Unit Iodpfxez A Tdpj Acpjbc Screw Diameter: 50 mm Injection Volume: 392 ccm Injection Pressure: 2000 bar Screw Length: 20 l/d Screw Stroke: 200 mm Screw Speed: 60 rpm Screw Torque: 880 N Number of Heating Zones: 8 Nozzle Distance: 400 mm Dimensions & Weight Machine Dimensions L x W x H: 4.11m x 2.65m x 4.81m Total Weight: 22000KG Equipment Screen text in German Screen text in English CEE socket 16A Hydraulic core pull, 4x Air valve 1x Machine with rotary table Machine with water manifold Machine without material hopper Leveling elements EUROMAP 67 handling interface EUROMAP 73 interface OPC interface

Condition: excellent (used), Year of construction: 2010, functionality: fully functional, Insulated glass production line Maximum IG unit size: 2000 x 3150 mm Working direction: from right to left Maximum IG unit thickness: up to 56 mm Line consists of: - Inlet conveyor FOREL, - Washing machine FOREL VW2000A0SX, year: 2010, - Outlet conveyor FOREL, - Assembly and frame-mounting station FOREL, - SuperSpacer applicator TSS200A1, year: 2012, - Automatic corner tape applicator CT2000A3, year: 2012, - Inlet conveyor FOREL, - Gas filling press FOREL APGS20A3SX, year: 2010, - Conveyor FOREL. Line is capable of producing double, triple units, units with shapes and stepped units More technical information can be found attached as Tech. data file Excellent condition Good working order, tested As is See video Available immediately Ibsdez Sy Dcopfx Acpoc