Used Schuler Pn63-250 for sale (10,533)

Condition: ready for operation (used), Year of construction: 2011, machine/vehicle number: 91.898, functionality: fully functional, pressing force: 100 t, stroke length: 120 mm, throat depth: 250 mm, controller model: HACO ATL 565, working width: 3,600 mm, TECHNICAL DETAILS Press force: 100 t Dksdpfx Agezxdxxjget Max. working width: 3,600 mm Frame spacing: 3,300 mm Overhang: 250 mm Max. stroke: 120 mm Back gauge depth: 600 mm Crowning system: Mechanical MACHINE DETAILS Drive system: CNC Control system: HACO ATL 565 Number of axes: 3 (Y1 + Y2 + X) Dimensions & Weight Dimensions (L x W x H): 4,800 x 1,800 x 2,250 mm Weight: 8,200 kg Transport packages: 2 EQUIPMENT Mechanical crowning system Quick-release die holder Tool holder in European style Tools CE marking

Condition: used, Year of construction: 1998, cutting diameter 250 mm saw band length 3600 mm cutting width 300 mm capacity 90 degrees: round 250 mm capacity 90 degrees: flat 250 x 300 mm capacity 90 degrees: square 250 x 250 mm cutting speed 20 - 100 m/min total power requirement 2,05 kW weight of the machine ca. 720 kg Dksdpfszp Rxtex Aggst *Metal Band Saw - Fully Automatic Features: - Manual stop with limit switch - Hydraulic clamping vise - Control panel - Stepless adjustment of band speed

Condition: good (used), Year of construction: 2011, functionality: fully functional, We offer you: CNC vertical turning lathe Manufacturer: EMAG Type: VTC 250 Year of manufacture: 2011 / 2012 Control: Siemens 840D sl Technical data: Max. turning diameter: 250 mm Max. turning length: 630 / 730 mm Max. swing diameter: 140 / 260 mm Main spindle: Max. speed: 3,500 / 4,000 rpm Max. torque: 256 Nm Spindle bore: 50 / 52 mm Chuck diameter: 250 mm Tool turret: Number of turrets: 2 Max. tool weight: 10 kg Max. tool length: 90 mm Max. workpiece weight: 20 kg Feeds: Rapid traverse (x / z): 40 / 30 m/min Total power requirement: 45 kW Machine weight: approx. 14 / 16 tons Dodozdbtfspfx Aggjkt There are 2 units manufactured in 2011 and 1 unit manufactured in 2012 available. Technical features & accessories: - Year of manufacture 2011: Number of bed and cross slides: 2 - Year of manufacture 2012: Number of bed and cross slides: 1 - Tool monitoring - Protective guard - Collision monitoring - In-process quality control - Central coolant supply (not included) - Chip conveyor Accessories, tools and clamping devices shown in the pictures are only included in the scope of delivery if this is noted in the additional information. Subject to changes and errors in technical data and specifications, as well as prior sale!

Condition: used, Year of construction: 2018, TSUGAMI M08SY-II CNC lathe Fanuc OiTD with Manual Guide 2 x C-axis powered tools Axis travels: X: 221 mm Z: 400 mm A: 506 mm Y: ±50 mm Main spindle max 4,500 rpm A2-6 7.5/11 kW (10/14.8 hp) Djdpjzy Hm Ujfx Aggskt Counter spindle max 4500 rpm 5.5/7.5 kW (7.4/10 hp) Max turning diameter 280 mm Max turning length 380 mm 12-station turret Chuck 210 mm Spindle bore 65 mm Parts catcher LNS chip conveyor Documentation Tool holders

Condition: ready for operation (used), Year of construction: 2000, machine/vehicle number: 65056, functionality: fully functional, pressing force: 5,000 t, stroke length: 900 mm, table width: 4,520 mm, table length: 2,150 mm, overall weight: 319,000 kg, Equipment: safety light barrier, Pressure build-up time: 3.6 s Pressure relief time: 1.5 s 6-axis industrial robot, manuf. ABB, type IRB6640 M2004 Dodpfxjxb Tplj Aggskt Control cabinet array, 12-door, SN 6/5056 Operator panel, water-based hydraulic unit Tool change device Mesh safety enclosure with light curtains

Condition: ready for operation (used), Year of construction: 2006, machine/vehicle number: AA1/015315, functionality: fully functional, planing width: 240 mm, number of spindles: 8, working height: 140 mm, TECHNICAL DETAILS Max. planing width: 240 mm Max. planing height: 140 mm Infeed table length: 2,500 mm Feed drive: Cardan drive Lubrication system: Automatic Diameter of planing shaft: 40 mm Spindles Number of spindles: 8 pcs. Spindle 1 Spindle type: Bottom Dkjdpfxezxcfde Aggst Tool available: Yes Spindle 2 Spindle type: Right Tool available: Yes Spindle 3 Spindle type: Left Motor power: 15 kW Tool available: Yes Spindle 4 Spindle type: Right Motor power: 11 kW Tool available: Yes Spindle 5 Spindle type: Left Motor power: 11 kW Tool available: Yes Spindle 6 Spindle type: Top Motor power: 15 kW Tool available: Yes Spindle 7 Spindle type: Top Motor power: 11 kW Tool available: Yes Spindle 8 Spindle type: Bottom Motor power: 11 kW Tool available: Yes Feed system Manufacturer: H&M Max. infeed length: 250 mm Discharge system Manufacturer: H&M Max. discharge length: 760 mm MACHINE DETAILS Dimensions & weight Dimensions (L x W x H): 20,000 x 2,400 x 2,200 mm Unladen weight: 6,000 kg Number of transport packages: 8 pcs. EQUIPMENT Tools for all 8 spindles Automatic lubrication system Electrical wiring diagrams Technical data Documentation CE marking

Condition: like new (used), Year of construction: 2014, functionality: fully functional, machine/vehicle number: 14200229, Equipment: documentation/manual, The labeller is equipped with a Domino V 220i thermal transfer printer. Both are in like-new condition. Dksdoygv Hxjpfx Aggst

Condition: excellent (used), Year of construction: 2016, Arburg 270C 400-70 e² with Arburg Multilift Robot / Hybrid Machine Year of manufacture: 2016 Injection Unit: Screw diameter: 22 mm Shot weight: 31 g Injection pressure: 2000 bar Dosage volume: 34 ccm Clamping Unit: Clamping force: 40 t Tie bar spacing: 270x270 mm Platen size: 446x446 mm Ejector: hydraulic Clamping unit: hydraulic Control system: SELOGICA - Touchscreen Additional Equipment: Hybrid machine: energy efficient and extremely quiet Dodpszy Ib Tsfx Aggskt Euromap 67 Robot interface Air valve x 2 Hydraulic core pull x 1 Injection unit hardened - bimetallic Main machine motor - servo motor with inverter drive - energy saving Proportional valve on injection unit – precise injection Self-sealing nozzle Arburg Multilift Select 6 kg traverse robot Year of manufacture: 05.2016 5-axis robot: 3 axes driven by servo motors (electric); axes B and C Travel paths in axes: X-600, Y-800, Z-1000 Robot with adapter, conveyor belt, and safety enclosure Purchase of robot and conveyor belt available at extra cost Dimensions: Weight: 2210 kg Length/Width/Height: 3.18x1.43x1.98 m All machines offered are started up by our service engineers before sale. It is possible to receive 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

Year of construction: 2000, condition: used, Cutting length X/Y: 250mm/250mm, max. sheet thickness steel/stainless steel: 6mm/4mm, table dimensions X/Y: approx. 1200mm/900mm, weight: approx. 1200kg. Including a 500mm stop extension. An on-site inspection is possible. Dkjdpfx Agjzybt Negjt

Condition: excellent (used), Year of construction: 2014, functionality: fully functional, Siemens control system, 12-station turret (VDI16), Dsdpfx Aezkk Hyoggekt collet chuck, jaw chuck, steady rest, driven tools, accessories

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, type of input current: AC, vibrating bowl feeder Vibrating feeder RNA SRC-N 550mm diam vibrating feeder with controller Manufacturer/Typ: RNA SRC-N 250-2R Dsdpjwav R Sofx Aggekt Top bowl diameter: 550 mm Bowl diameter bottom: 250 mm voltage: 230 volts 50Hz protection: ip 44 vibration frequency at 100Hz: 6000 /min vibration controller Bowl diameter bottom: 250 mm Bowl diameter top: 380 mm Inner bowl height: approx. 70 mm overall dimensions: height: 700mm width:600mm weight:80g in good condition! If you need more information. We are here to help! Please contact us using the contact form or give us a call Your ad has been automatically translated. Translation errors are possible.

Condition: ready for operation (used), Year of construction: 2002, operating hours: 14,500 h, functionality: fully functional, clamping force: 2,500 kN, screw diameter: 60 mm, displacement volume: 735 cm³, injection pressure: 1,481 bar, injection weight: 662 g, mold height (min.): 250 mm, ejector stroke: 250 mm, plate length: 650 mm, plate width: 1,050 mm, installation height: 850 mm, Machine in operational condition. Includes handling robot from ENGEL. Dkodpfxjyuayre Aggst

Condition: used, functionality: fully functional, machine/vehicle number: 250-1850X825, total height: 6,300 mm, total width: 2,030 mm, total length: 2,680 mm, load capacity per storage section: 250 kg, input voltage: 415 V, warranty duration: 12 months, Equipment: safety light barrier, KARDEX SHUTTLE 250-1850X825-NT 1 AVAILABLE GREY IN COLOUR TRAY WEIGHT 250KG Dedowtqxdjpfx Aggjkt NUMBER OF TRAYS 45 TRAY DIMENSIONS - 1850mm x 825mm AUTO ADJUST TRAY HEIGHT PER TRAY 12 MONTHS WARRANTY SERVICE & MAINTENANCE CONTRACTS AVAILABLE THESE MACHINES ARE MODULA AND CAN THEREFORE BE REDUCED IN HEIGHT TO FIT ANY HEIGHT RESTRICTIONS

Condition: used, functionality: fully functional, total height: 6,300 mm, total width: 1,580 mm, total length: 2,680 mm, load capacity per storage section: 250 kg, input voltage: 415 V, warranty duration: 12 months, Equipment: documentation/manual, safety light barrier, KARDEX SHUTTLE 250 - 1250X825-NT Dkedpfowtqz Eex Aggot GREY IN COLOUR 45 TRAYS TRAY DIMENSIONS 1250MM X 825MM AUTOMATIC HEIGHT ADJUSTMENT FOR TRAYS WHEN ENTERING MACHINE 12 MONTHS WARRANTY SERVICE & MAINTENANCE CONTRACTS AVAILABLE THESE MACHINES ARE MODULA AND CAN THEREFORE BE REDUCED IN HEIGHT TO FIT INTO ANY HEIGHT RESTRICTIONS

Condition: good (used), Year of construction: 2010, functionality: fully functional, We offer you: CNC vertical turning center Manufacturer: EMAG Type: VTC 250 LEAN Year of manufacture: 2010 Control: Siemens 840D sl Technical data: Max. turning diameter: 140 mm Max. turning length: 700 mm Max. swing diameter: 376 mm Main spindle: Max. speed: 5,000 rpm Max. torque: 256 Nm Spindle bore: 52 mm Chuck diameter: 250 mm Tool turret: Number of turrets: 1 Number of tool positions: 5 + gripper / 11 + gripper Max. tool diameter: 125 mm Max. tool weight: 10 kg Max. tool length: 120 mm Max. workpiece weight: 20 kg Feed rates: Rapid traverse (x / z): 40 / 30 m/min Total power consumption: 45 kW Machine weight: approx. 12 tons There are 6 identical machines available. Technical features & accessories: - Open automation - Safety device - Preparation for extraction - Handling infeed and outfeed - Central extraction (not included) Dkedpfxezdbtxo Agget - Central coolant supply (not included) - Chip conveyor (1 for 3 machines) Accessories, tools and clamping devices shown in the pictures are only included in the scope of delivery if this is mentioned in the additional information. Subject to changes and errors in the technical data and information, as well as prior sale!

Year of construction: 2017, condition: good (used), functionality: fully functional, Furnace Housing Dimensions External dimensions: - approx. 3,800 x 4,300 x 2,200 mm Internal (usable) furnace dimensions: - approx. 2,440 x 1,400 x 1,200 mm Batch Load weight: - 9 boxes (net weight 50 kg/each) - approx. 250 kg material per box - stack arrangement 3x3 Dkodpfxoxcybks Aggst Performance Data - 1 gas recuperator burner - 160 kW rated heating capacity - Max. allowable chamber furnace temperature 720°C - Max. allowable post-combustion temperature 1,020°C - 1 temperature control zone Temperature Control Range - Chamber furnace 480°C – 700°C - Post-combustion 850°C – 1,000°C Supply Media - Natural gas L or H - Gas inlet pressure 80 mbar - Voltage 400 V - Frequency 50 Hz - Connected load 8 kVA - Compressed air 6 bar, dry, oil-free Material: e.g. brass or bronze

Condition: excellent (used), Year of construction: 2017, Boy 55A Pro / Operating hours: 16,624 in automatic mode / Machine in very good technical condition Year of manufacture: 2017 Injection unit: Screw diameter: 38 mm Shot weight: 123.9 g Injection pressure: 1508 bar Dosing volume: 136.1 ccm Clamping unit: Clamping force: 55 t Tie bar spacing: 360x335 mm Size of the clamping plates: 665x600 mm Ejector: hydraulic Clamping unit: hydraulic Control system: Procan Alpha - Touchscreen Additional equipment: Machine in very good technical condition Operating hours: 16,624 in automatic mode Pneumatic core x 2 Injection unit hardened - bimetal The machine has been regularly serviced by the authorized Boy service center in France. It is possible to change the screw diameter to fi 32 mm or 42 mm. Dimensions: Weight: 2430 kg Length/Width/Height: 3.25x1.14x2.02 m Drive: Pumps/Motor: 11 kW Heating power: 7.7 kW Total power: 18.7 kW All machines offered are started by our service technicians before sale. Dodezy H Sqjpfx Aggokt 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.

Condition: excellent (used), Year of construction: 2017, Boy 55A Pro / Operating hours: 17,083 in automatic mode / Machine in very good technical condition. Year of manufacture: 2017 Injection unit: Screw diameter: 38 mm Injection weight: 123.9 g Injection pressure: 1508 bar Metering volume: 136.1 ccm Clamping unit: Clamping force: 55 t tie bar distance: 360x335 mm size of clamping platens: 665x600 mm ejector: hydraulic clamping unit: hydraulic Control system: Procan Alpha - touch screen Additional equipment: Machine in very good technical condition Operating hours: 17.083 in automatic mode Pneumatic core x 2 injection unit hardened - bimetal The machine has been regularly serviced by the authorized service boy in France It is possible to change the screw diameter for fi 32 mm or 42 mm Dimensions: Weight: 2430 kg Length/width/height: 3.25x1.14x2.02 m Drive: Pumps/motor: 11 kW Heating power: 7,7 kW Total power: 18,7 kW All offered machines are started by our service technicians before sale. It is possible to get a video of technical tests of the selected machine or participate in live technical tests in our company in Łódź. Dksdpfxjzy H S Ds Aggjt Price: Upon request

Condition: like new (used), Year of construction: 2020, Clamping force: 25 ton Version: Shuttle table Opening force/stroke min.- max. : 100/225 mm Mould height variable min.- max. : 122-222 mm Djdpfx Asvl Skaoggekt Shuttle table stroke: 500 mm Wight on shuttle table. max. :120 kg Ejector force/stroke max. : 16/40 kN/mm Screw: 22 mm Effective screw length L/D : 20 Screw stroke max. : 90 mm Stroke volume: 34 cm3 Shot weight: 31 g Injection pressure: 2000 bar Working hours: 7397 h

Condition: ready for operation (used), Year of construction: 2015, functionality: fully functional, machine/vehicle number: 5752, travel distance X-axis: 1,250 mm, travel distance Y-axis: 540 mm, travel distance Z-axis: 520 mm, spindle speed (max.): 2,000 rpm, controller manufacturer: Heidenhain, TECHNICAL DETAILS Travel range, X-axis: 1,250 mm Travel range, Y-axis: 540 mm Travel range, Z-axis: 520 mm Table length: 1,800 mm Table width: 400 mm Tool holder: BT50 Main spindle power: 7.5 kW Spindle speed: 275–2,000 rpm MACHINE DETAILS Dkodpezxdxlefx Aggot Control: CNC Control system: Heidenhain Number of axes: 3 Connected power: 12 kW Dimensions & Weight Dimensions (L × W × H): 2,100 × 2,100 × 2,200 mm Net weight: 3,600 kg Number of transport packages: 2 EQUIPMENT Tools Documentation CE marking

Condition: excellent (used), Year of construction: 2012, ARBURG A 375 V 500-170 Turntable (S&P 3773) Manufacture year: 2012 Operating hours: 36,900 Stunden Screw: 25 HVF mm Injection pressure: 2500 bar Stroke volume: 59 cm³ Clamping Force: 50 t Mould installation height min.: 170 mm Plate distance max.: 520 mm Dimensions: 3300 x 1700 x 2100 mm Eeight: 3740 kg Connected load: 11 + 11 = 22 kW Vertical injectionmoldingmachine with a 900mm turntable, 2 station 180°, incl. Option for horizontal injection into parting line incl. lifting table, Robot Interface EM67, Airvalve, EM73, Hotrunner etc...price when new approx. 170.000,- Euro Dedpjzzbg Sjfx Aggokt Price: on request contact: Mr. Ralf Schulz

Condition: excellent (used), Year of construction: 2020, Boy XS / Excellent technical condition Year of manufacture: 2020 Injection unit: Screw diameter: 12 mm Shot weight: 4.1 g Injection pressure: 3128 bar Dosage volume: 4.5 ccm Clamping unit: Clamping force: 10 t Tie bar spacing: 160 mm Size of mounting platens: 321x246 mm Ejector: hydraulic Clamping unit: hydraulic Control system: Procan Alpha 4 - Touchscreen Additional equipment: Dkodpfxszy H Swo Aggst Machine as new Euromap 67 Robot interface Air valve x 6 Integrated side sprue picker Automatic Wittmann loader with Farratech brand dryer Optional: AMF brand clamping elements for tooling available for purchase Dimensions: Weight: 450 kg Length/Width/Height: 1.48x0.52x1.38 m All offered machines are started up by our service technicians prior to sale. A video of the technical inspections of the selected machine can be provided, or you can participate in live technical tests at our facility in Łódź. Price: On request

Condition: good (used), mileage: 416,794 km, power: 206 kW (280.08 HP), first registration: 03/2015, fuel type: diesel, tire size: 265/70R19.5, axle configuration: 4x2, fuel: diesel, color: white, driver cabin: day cab, gearing type: automatic, emission class: euro6, suspension: steel-air, loading space length: 6,430 mm, loading space width: 2,480 mm, loading space height: 2,590 mm, Year of construction: 2015, Equipment: ABS, AdBlue, cruise control, spoiler, tail-lift, = Further Options and Accessories = - Aluminum fuel tank - Leaf spring suspension - Roof spoiler - Air suspension - Rear view camera - Sun visor Dodpjzzq N Nofx Aggokt = Notes = Iveco Eurocargo 120.250 4x2 - Thermoking T-800R Fridge - Tail Lift - Euro 6 - Automatic MY: 31-3-2015 KM: 416794 ZCFA71EJ302646721 Box dimensions: 6.43 x 2.48 x 2.59 m Thermoking T-800 R Fridge Diesel/Electric Zepro tail lift Automatic gearbox Euro 6 Camera system Cooling unit brand: Thermo King = Further Information = Axle configuration Tire size: 265/70R19.5 Front axle: Steered; Tire tread left: 50%; Tire tread right: 50%; Suspension: Leaf spring suspension Rear axle: Twin tires; Tire tread left inner: 80%; Tire tread left outer: 80%; Tire tread right inner: 80%; Tire tread right outer: 80%; Suspension: Air suspension Weights Unladen weight: 9,400 kg Payload: 6,590 kg Gross vehicle weight: 15,990 kg Functional Tail lift: Rear flap Temperature control: -20 °C to +20 °C Body manufacturer: Thermoking Condition Technical condition: good Visual condition: good Further information Contact VAEX The Truck Traders for more information.

Condition: used, Year of construction: 2026, New demonstration machine! List price €21,690 net. High-performance dust extraction unit for extracting dust from machining centers, suitable for installation in the work area outside of potentially explosive zones. Key design features: - Galvanized steel sheet construction - Space-saving due to its compact design - Delivered in operational condition - ATEX - Impact resistance tested (FSA) - Low energy consumption with high performance thanks to a high-performance fan arranged on the clean air side with a special impeller - Energy-saving motor of efficiency class IE3 - 3 large-volume collection containers with liner bags - Collection volume 495 liters - High operational safety and long service life thanks to BGIA-tested filter hoses - Compressed air pulse cleaning ("Jet" cleaning) with time-dependent control for regenerating the filter surface - Alpha control with automatic start function (slide valve control available at extra cost) - Connection cable, 5 m long, with plug - Automatic fire suppression system with special extinguishing agent container (no connection to the water supply required) - The extinguishing agent, ABC powder, is not suitable for fires involving metals as well as cooking fats and oils - Check valve, type-tested - Design according to DIN EN 16770 - Residual dust content in the exhaust air below 0.1 mg/m3 - Passed GS-HO-14 "GS - H3" test - A T T E N T I O N ! - The compressed air pipe from the compressed air tank, a pressure regulator, a maintenance unit, a filter and a water separator are not included in the scope of delivery. These parts must be connected on-site. - The pressure regulator must be mounted directly in front of the compressed air tank in the supply line. The compressed air must be absolutely dry, dust-free and oil-free. - N O T I C E ! - Uniform filling of the collection containers cannot be guaranteed due to process-related reasons. Suction nozzle arrangement: Left Nominal volume flow *) : 3535 m3/h Maximum volume flow: 5500 m3/h Negative pressure at the interface *): - At nominal volume flow: 2950 Pa - At maximum volume flow: 2200 Pa Filter area: 20.5 m2 Suction nozzle: 250 mm Dkedpfx Agszxtz Nogst Nozzle height, approx.: 968 mm, center Motor - Fan: 5.50 kW, 3x400 V, 50 Hz Fuse: 32 A (on-site) Compressed air connection: 1/2 " (on-site) Operating pressure: 4.5 bar Compressed air consumption: approx. 45 Nl, per compressed air pulse with an impulse time of: 60 ms Sound pressure level: 73.0 dB(A) Weight, approx.: 760 kg Dimensions, L x W x H: 2750 x 1030 x 2500 mm *) Mandatory information according to GS-HO-07 at 20 m/s and with the filter hoses under load (beech test dust). In the delivery condition and under practical conditions with coarser dust, the suction power is significantly higher. Scope of delivery: - Filter hoses, externally pressurized, permeability < 0.5 % (BGIA) - Energy-saving motor of efficiency class IE3 - 3 large-volume mobile collection containers - Mitsubishi-Alpha control with automatic start function (6 I-coils can be connected) and runtime addition - Input for external shutdown signal (limit switch, etc.) - Jet cleaning with time-dependent control - Type-tested check valve - Automatic fire suppression system (with special extinguishing agent) "GS-wood dust tested - H 3" Optional equipment: Control on the operator side IE5 efficiency power pack Up to 25% efficiency advantage with the optional IE5 efficiency power pack. Vacumobile with IE5 synchronous motors reduces your electricity consumption an

Condition: as good as new (ex-display), Year of construction: 2019, functionality: fully functional, Pester Pewo pack 250 compact trade fair demonstration machine (no production hours) New build 2025 The PEWO-pack 250 compact includes the following assemblies (standard equipment): - Vertical infeed transfer conveyor - Protection rating: IP54 (standard) - Control cabinet: swiveling - Proximity switch: Wenglor (standard) - Pneumatics: pneumatic (standard) - Signal light: three-color (standard) - Electrical specification: electrical standard S rev 15 - Frequency inverter: Lenze (standard) - Product infeed: linear, central Technical data: - New operator interface HMI - Type: HMI 15" Pester Tangius (standard) - New control system: Schneider Electronics Dkedpfx Asym N Icogget - Voltage: 3x400V+N+PE, 50 Hz/60 Hz - Operator side: right - Safety cover: acrylic glass (standard) - Paintwork: VA design (standard) - Packaging material - film: PE flat film - Documentation - language: 2x German + 1x CD - Documentation - version: standard - Documentation - supplier: 1x - Discharge height (preliminary, other machine): not yet known - Infeed height, Pester machine: 900 - 950 mm - Discharge height, Pester machine: 980 - 1030 mm - K-pallet 400x180x250 mm for Pack compact Power by Knoll VpA