Used Desta Markfree 800 for sale (8,347)

Condition: good (used), The scope of delivery includes: 01x collision protection guard rail, new / used Material color: yellow / black / white Total height: 400 mm Total depth: 180 mm Clear width: 800 mm Consists of: 02x Sigma profile, used Material color: white Profile dimensions: C: 130 x 50 mm Clear width: 800 mm 02x L - collision protection corners, new Material color: yellow / black according to DIN standard Total height: 400 mm Hodpevmz Ahofx Akrsfn Leg length: 170 x 170 mm Material thickness: 5 mm Weight/piece: 6.10 kg 08x screws: M12 08x nuts: M12 16x washers: M12 The collision protection guard rail is delivered completely pre-assembled. Your contact person in our company: Mr: Andre Evering Mr: Mario Klöver Mr: Falk Deutsch General information about the article: This article is only available for collection. Any additional transport or shipping of this article is associated with additional costs, which can be requested from us separately depending on the delivery location or scope of delivery.

Condition: good (used), Year of construction: 2001, functionality: fully functional, Portal machining center for HSC milling The machine works in a Röders RCM automation system. It can therefore be integrated into an automated production system. Technical data - Travel ranges: X 800 mm, Y 600 mm, Z 400 mm - Drive power: 17 kW - Speed: 36,000 rpm - Fischer motor spindle - Spindle mount: HSK E50 - Feed rate: up to 60 m/min. Work table - Dimensions 900 mm x 700 mm - Max. workpiece weight 800 kg Control - Röders HSC RMS6, including software for: milling simulation and for cutting out machining - Electronic hand control panel and mouse - Ethernet interface integrated in Windows NT - Remote maintenance of the RSM 6 machine control Machine structure - Portal version with temperature stabilization of the machine frame Tool changer - 30 stations with collision monitoring Hfsdpevri Nmefx Akron Equipment - Cooling unit for milling spindle - Infrared measuring probe for automatic: tool length correction, diameter measurement and tool breakage monitoring - Microjet spray cooling and lubricator - Fixed bearings and spindle nuts water-cooled - Fully protected cabin (crane loading possible) - Connection for the work area extraction - 2 pcs. Screw chip conveyor - Workpiece cleaning via separate air nozzles Machine data - Space requirement (without service areas!) LxWxH approx. 3,100 mm x 3,000 mm x 3,200 mm - Weight approx. 13,000 kg - Connected load 400V, 50/60 Hz, 3 phases The machining center is in good condition. Maintenance and repair work was carried out regularly. A viewing with power and chips is possible by appointment. All tools and operating materials shown in the photos are not included in the scope of delivery of the machine. Technical changes and errors reserved.

Condition: excellent (used), functionality: fully functional, machine/vehicle number: 1289892, FREWITT MG-800 OSCILLATING SCREENING AND GRANULATING MACHINE Pharmaceutical version – Stainless steel – Comprehensive documentation Hfsdpfevt Sywox Akrsn DESCRIPTION For sale is a Frewitt MG-800 oscillating screening and granulating machine in high-quality stainless steel/pharmaceutical version. The machine is in very good and well-maintained condition and is fully functional. The MG-800 is suitable for the controlled crushing, granulation and screening of products, especially in the pharmaceutical, chemical and food industries. The oscillating operating principle, in combination with interchangeable screen inserts, allows for adaptation to different products and desired particle sizes. PHARMACEUTICAL/STAINLESS STEEL VERSION The original Frewitt specification documents a high-quality stainless steel design: - Machine body stainless steel 1.4401 - Product-contacting parts stainless steel 1.4301 - Product-contacting interior surfaces polished - High-quality, hygienic design - Enclosed machine design The system was designed for professional use in demanding production environments. TECHNICAL DATA Manufacturer: Frewitt, Switzerland Model: MG-800 Machine No.: 1289892 Machine type: Oscillating screening/granulating machine Voltage: 380 V Frequency: 50 Hz Current consumption: 4.4 A Version: Stainless steel / Pharmaceutical version EQUIPMENT - Frewitt MG-800 granulating machine - Stainless steel feeding system - Stainless steel discharge system - Rotor - Screen basket - Extensive selection of various screen inserts - Infinitely adjustable speed control - Protection and safety devices - Separate operating/control unit - Sturdy stainless steel base - Extensive stainless steel piping and connections The various screen inserts available allow for flexible adaptation to different products and desired granule or particle sizes. DOCUMENTATION Extensive original Frewitt documentation is available for the machine, including: - Technical documents - Original drawings - Design drawings - Specification and material specifications - Spare parts/component information The available original documentation is particularly advantageous for use in pharmaceutical and industrial environments. CONDITION / FUNCTION The machine is in very good used condition and is fully functional. Inspection and test run are possible by arrangement at our premises. Price on request. Subject to prior sale and errors.

Condition: ready for operation (used), Year of construction: 2020, clamping force: 2,200 kN, screw diameter: 70 mm, injection weight: 172 g, This Arburg 570 S 2200-800/290 was manufactured in 2020. It features a hydraulic drive system and the Selogica control system for precise operations. With a clamping force of 2,200 kN and a screw diameter of 40 mm, it is ideal for detailed injection moulding tasks. Consider the opportunity to buy this Arburg 570 S 2200-800/290 hydraulic injection moulding machine. Contact us for more information. Clamping unit • Distance between tie bars: 570 × 570 mm • Opening stroke: 650 mm • Ejector force: 70 kN • Ejector stroke: 200 mmInjection unit • Injection unit size: 290 • Injection pressure: 2,500 bar • Shot volume: 188 cm³Drive & control • Drive system: Hydraulic Hjdpfxjx Nkp Ij Akrofn • Control system: ARBURG Selogica

Condition: good (used), Offer 25178 Technical Data: - Table surface area approx.: 1200 x 800 mm - Hole diameter: 28 mm - Hole spacing: 100 mm Hfsdpfowu T H Tox Akrjn - Table height: 880 mm - Lighting - Power strip - Pneumatic connection - Space requirement approx.: W 1400 x H 2400 x D 1100 mm - Weight approx.: 150 kg

Condition: used, Year of construction: 2007, Year: 2007 Condition: excellent Rilecart R-800-closer Closing tools included: Hfodpfxjww Ecre Akren - 1/4 - 7/16 - 5/16 - 3/8 Semi-automatic binding machine Rilecart R 800 for binding calendars, blocks, etc. in a double metal spiral from 3/16" to 9/16". Binding width from 100 to 800 mm. Automatic hook inserter

Condition: good (used), Technical data for pallet pull-out: Racking system: SSI Schäfer Type: PR 600 Scope of delivery includes: 01x pallet pull-out, used for rack depth: 800 mm Material colour: blue Hfsdpfxoww Im Hs Akron Overall depth: approx. 810 mm Overall width: approx. 1,295 mm Height: approx. 265 mm Pull-out: 100% = 740 mm Weight per unit: approx. 100 kg Your contacts at our company: Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information about the item: This item is offered for collection only. If transport or shipping of this item is required, extra costs will apply, which can be provided upon request based on delivery location and order scope.

Condition: new, Year of construction: 2025, New machine Year of manufacture: 2025 TECHNICAL DATA Wheel diameter: 800 mm Belt speed: 1800 m/min Cutting height: 520 mm Cutting width: 780 mm Max. blade length: 5775 mm Min./max. blade width: 15 mm / 40 mm With special lining (optional), min./max. blade width: 10 mm / 35 mm Table size: 1145 x 760 mm Table height: 930 mm Extraction port: 2 x Ø 120 mm Motor power: 4 kW / 5.5 HP Voltage: 400 V / 50 Hz Color: RAL 7035 Light Grey and RAL 5000 Violet Blue Net weight: approx. 525 kg TECHNICAL DESCRIPTION Robust German engineering Machine frame in a modern, visually appealing, torsion-free double chamber steel welded construction Upper and lower doors protected by limit switches Upper and lower precision bandsaw blade guides APA 2, Size 2 Finely planed cast-iron table Table can be tilted up to 45° Dynamically balanced bandsaw wheels with vulcanized rubber tyres Rip fence can be used on the left of the saw blade, fence profile can be folded down Blade tension indicator 1 bandsaw blade 5775 x 30 x 0.8 mm, tooth pitch 9 mm, No. 3780.30I Mechanical height adjustment of blade guard by handwheel with locking ratchet Cam switch with star-delta starting and emergency stop button Hedpfjww Ravjx Akrjfn Mechanical motor brake with main switch and motor protection relay CE compliant GS tested Machine frame, left-hand version Drive motor: 4.0 kW / 5.5 HP Push-button control, 3 to 4 kW With automatic star-delta start (for 3.0 – 4.0 kW motor), (instead of cam switch) Availability: Short-term Location: Flörsheim

Condition: used, Adept Robot System, Industrial Robot, Used Machine Dimensions: Length: 1250 mm Hfjdpfxowm Hnbj Akren Width: 520 mm Height: 1860 mm Manufacturer: Adept Robot System Model: Cobra 800 Type: SCARA (4-axis) Maximum reach: 800 mm Rated payload: 2 kg Maximum payload: 5.5 kg Repeatability (XY): ±0.017 mm Repeatability (Z): ±0.003 mm Repeatability (Theta): ±0.019° Protection class: IP65 Year of manufacture: 2003 (according to label) Special features: Outstanding precision and speed Integrated servo amplifier and controller (space-saving design) Conveyor tracking and vision system integration capability Easy calibration with absolute encoder Optional IP65 protection (dust and waterproof design) Summary: The Adept Cobra 800 is a high-performance, compact SCARA robot designed for fast, precise, and flexible industrial automation tasks. With a maximum reach of 800 mm, payload capacity of 2–5.5 kg, and excellent repeatability, it is an ideal solution for assembly and material handling operations.

Condition: used, 4-column punching tool, separating tool, punching tool, punch, punching die, punching stamp -Punching tool: 4 column punching tool long hole 10 x 7.5 mm -Punching dimensions: see photo with dimensions -Dimensions: 800/315/H320 mm Hedpfx Akju I Hpmjrofn -Weight: 120 kg

Condition: new, Year of construction: 2026, turning diameter over cross slide: 280 mm, spindle bore: 105 mm, turning diameter: 840 mm, total length: 1,520 mm, total width: 4,500 mm, total height: 1,650 mm, rotational speed (max.): 1,600 rpm, rotational speed (min.): 36 rpm, type of input current: three-phase, overall weight: 4,050 kg, The Bernardo Goliath 800 x 3000 professional metal lathe is a powerful industrial tool engineered for precise machining of large-scale components in both single-unit and series production. Equipped with a 3-axis digital readout and rapid longitudinal and cross feeds, this machine significantly reduces downtime while ensuring maximum working accuracy. Its impressive distance between centres of 3000 mm and large spindle bore (105 mm) enable it to handle even the most demanding mechanical engineering tasks with ease. The robust, induction-hardened bed made of cast iron guarantees exceptional stability and minimised vibrations, even during heavy-duty operation. This is the ideal solution for workshops seeking reliability, versatility, and high-performance cutting in the heavy-duty class. Key Features: - Solid bed constructed from precision-ground and induction-hardened cast iron for outstanding accuracy - State-of-the-art main spindle assembly with high-quality angular contact ball bearings - Centrally positioned, user-friendly feed and threading control elements - Standard with rapid longitudinal and cross feed to reduce downtime - Large, additionally hardened and polished gears ensure quiet and smooth operation - Removable gap bridge allows machining of larger workpieces - Tailstock can be offset for taper turning, handwheel features adjustable scale (0.02 mm) - Electromechanical foot brake minimises downtime - High performance even in face turning operations - 3-axis digital display and MULTIFIX size D toolpost system included in delivery Hfjdpfxsyr Nais Akrjn - Capable of cutting trapezoidal and module threads! Technical Specifications: Distance between centres: 3000 mm Centre height: 420 mm Swing over bed: 840 mm Swing with gap bridge removed: 1060 mm Swing over cross slide: 280 mm Bed width: 400 mm Spindle bore: 105 mm Spindle mount: DIN 55029, D1-8 Spindle speed range: 36–1600 rpm Number of spindle speeds: 16 Longitudinal feed range: 0.063 – 2.52 mm/rev Cross feed range: 0.027 – 1.07 mm/rev Metric threads: (18) 0.5 – 7 mm Inch threads: (26) 2–28 TPI Quill diameter: 75 mm Quill stroke: 150 mm Tailstock taper: MK 5 Motor power: 9.0 kW Voltage: 400 V Dimensions (W x D x H): 4500 x 1520 x 1650 mm Weight approx.: 4050 kg Scope of Delivery: - 3-jaw chuck PS3-315mm /D8 - 630 mm face plate - 260 mm fixed steady rest - 110 mm travelling steady rest - Reducing sleeve - Centres (1x fixed / 1x revolving) - Electromagnetic spindle brake - Foot-operated safety brake - Coolant system - LED work light - Change gears set - Service tools - 40-position tool post & toolholder set with 4 inserts (Multifix) - 3-axis digital display - Legally required safety guards - Complete DTR technical documentation in Polish - CE certificate - 24-month warranty for all customers at no extra cost

Condition: excellent (used), CNC Flexible Automatic through-feed ROUTERING, DRILLING and DOWELS INSERTING LINE Min/Max workpieces (panels) width (X axis) with FTT: mm 240 / 3100 Min/Max workpieces (panels) thickness (Z axis) with FTT: mm 12 / 60 Hfodpfx Akeyhqa Aerjn Min/Max workpieces (panels) length-depth (Y axis) with FTT: mm 140 /1550 (or 800+800) A) Motorized Roller table "RBO" with 90° conveyoring belts B) Gantry (Portal) CNC (Routering and Drilling) machine "BIESSE" FTT 800 slot A: No. 2 vertical Electro-spindles ISO 30 (Kw 4.5 each) with 2 tool-holder stores 3 places each (tot. 6) slot B: No. 2 predispositions for the installation of other 2 electro-spindles No. 4 upper drilling units (4x32 = total 128 vertical spindles + 4x4= tot. 16 horizontal spindles in Y-axis) No. 2 drilling spindles stores/magazines (revolver) with 60 positions each (total 120) C) Connection system, with up-side-down turning machine (180°) "RBO" Mod. Ribaltatore D) Gantry (Portal) CNC (Routering and Drilling) machine "BIESSE" Mod. FTT 800 R8 No.2 horizontal units (1 left+1 right) with 4x BH18 heads with 18 spindles each (36 right + 36 left) total 72 slot A: No. 2 vertical Electro-spindles ISO 30 (Kw 4.5 each) with 2 tool-holder stores 3 places each (tot. 6) slot B: No. 2 predispositions for the installation of other 2 electro-spindles No. 4 upper drilling units (4x32 = total 128 vertical spindles + 4x4= tot. 16 horizontal spindles in Y-axis) No. 2 drilling spindles stores/magazines (revolver) with 60 positions each (total 120) E) "BIESSE" RD dowels insertion machine No.2 horizontal units (1 right+1 left) with 5 insertion nozzles each (5 left + 5 right), total 10 nozzles F) Brush-cleaning machine "WANDRES"

Condition: good (used), Pneumatic cylinder, air cylinder, pneumatic stamp, air stamp, standard cylinder, clamping cylinder -Manufacturer: Rexroth, standard cylinder double-acting type Stroke: 800 mm -Piston: Ø 40 mm -Piston rod: Ø 16 mm -max. pressure: 10 bar -Dimensions: 960/50/H75 mm -Weight: 3.5 kg Hfodpfowxtpcox Akren

Condition: ready for operation (used), Maho milling head from Maho 800 C, used, normal signs of use, 100% operational, scope of delivery as per photos. ATTENTION: Please enquire separately for charges for packing and transport! Hodex Et Hnopfx Akrjfn

Condition: used, Year of construction: 2018, total height: 1,800 mm, total length: 1,750 mm, total width: 1,800 mm, Colour: Grey Empty weight: 975 kg Hfedoyf Hc Iopfx Akrjn - Year: 2018 - Documentation available: No - CE marking present: Yes - CE certificate present: No - Serial number: 173180025 - Main motor power [kW]: 3 - Working range X [mm]: 3000 - Working range Y [mm]: 3000 - Working range Z [mm]: 50 - Horizontal drilling unit: Yes - Horizontal drilling spindles [pcs]: 4 - Vertical drilling unit: Yes - Saw unit present: Yes - Voltage [V]: 400 - Current consumption [A]: 3 - Transport dimensions: 1750mm x 1800mm x 1800mm (l x w x h) - Transport weight [kg]: 975kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: ready for operation (used), Year of construction: 2000, travel distance X-axis: 700 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 800 mm, controller manufacturer: FANUC, controller model: 16i, spindle speed (max.): 20,000 rpm, number of axes: 4, This 4-axis MCM CLOCK 800 MP4 was manufactured in 2000. It features a Fanuc 16 I control, X-axis travel of 700 mm, Y-axis travel of 700 mm, Z-axis travel of 800 mm, and a B-axis rotation of 366°. Equipped with a high-speed spindle at 20,000 rpm and a high-pressure system at 65 Bar. It includes a chip evacuator and a tool magazine with 72 positions. Contact us for more information about this machine. • B-axis rotation: 366° (to be confirmed; source listed 3,660,000) • Number of pallets: 4 • High pressure: 65 bar • Table size: 630 x 630 mm • Tool magazine: 72 positions Additional equipment • Chip evacuator Technical Specification Taper Size HSK 63 Hfedpfxsyguqvs Akrjn

Condition: good (used), Clamping table, clamping angle, T-slot table, rotary table, milling machine table -Clamping angle: for workpiece clamping Hfjdpfx Akozav Dworjn -Table surface: 1085x885 mm, height 2185 mm -Wall thickness: 70 mm -Threaded holes: M20 -Dimensions: see photos -Number: 2x mounting brackets available -Price: per piece -Dimensions: 885/1085/H2185 mm/piece -Weight: 2280 kg/piece

Condition: used, functionality: unexamined, type of input current: three-phase, total height: 3,000 mm, total length: 3,000 mm, input voltage: 380 V, type of cooling: water, welding current at 60% duty cycle: 1,000 A, welding current at 100% duty cycle: 800 A, welding current (min.): 250 A, welding current (max.): 1,250 A, Used ESAB submerged arc welding (SAW) system for sale, manufactured by ESAB AB / ESAB Welding Equipment AB, Sweden. The system is designed for mechanized submerged arc welding (SAW), including tandem welding AC/DC. It is suitable for welding long, straight seams, beams, profiles, sheet metal structures, cylindrical products, vessels, tanks, and heavy welded structures. Manufacturer: ESAB AB / ESAB Welding Equipment AB Country: Sweden Process: SAW – Submerged Arc Welding Type: Mechanized welding system / tandem welding system Hjdpfx Akjzimbkorjfn Inscription: UP Tandemschweißen Welding: DC + AC with ESAB power sources Welding head: Available, with flux hopper Work beam / chassis: Long ESAB welding beam / tractor Condition: Dismantled / stored, available for inspection Welding power sources ESAB TAE 800 Parameter Data Model ESAB TAE 800 Range 300 A / 28 V – 800 A / 44 V 100% duty cycle 800 A / 44 V 60% duty cycle 1000 A / 44 V Power supply 400 / 415 / 460 / 500 V, 50 Hz Protection IP23 ESAB LAE 1250 Parameter Data Model ESAB LAE 1250 Type Welding rectifier Range 250 A / 24 V – 1250 A / 44 V 100% duty cycle 1250 A / 44 V Power supply 220 / 380 / 415 / 500 V, 50 Hz Protection IP22 Weight 490 kg Data from the tandem welding plate Mode Current Voltage Direct current / DC 520 – 580 A 28 – 30 V Alternating current / AC 550 – 620 A 34 – 36 V Travel speed: 680 – 800 mm/min. Included components: long ESAB welding beam / chassis; welding head; flux hopper; cables and hoses; control boxes; ESAB TAE 800; ESAB LAE 1250; submerged arc welding equipment. Condition: The system is used and is currently dismantled / stored out of active operation. Visible signs of use, dust, dirt, and storage are present. It is sold in its current condition, with the equipment shown in the pictures. On-site inspection and technical verification by the buyer are recommended before purchase.

Condition: good (used), Workbench, work table, assembly bench, assembly table, worktable, wooden workbench table, aluminum workbench table -Workbench: Workbench table with drawers / solid construction, height adjustable -Width: 2000 mm -Depth: 800 mm Hfjdjzrlirspfx Akrsn -Height: 760 mm, adjustable, see photos -Weight: 74 kg

Condition: used, Year of construction: 1998, Pressure 800 t Hedpjzrptnefx Akrofn distance between columns 3550 mm stroke 1100 mm Distance table/ram, max. stroke up, adjustment up 1900 mm Table surface area 3500 x 1800 mm pressure of drawing cushion in table 350 t Die cushion stroke in table 280 mm Die cushion pressure in ram 80 t Die cushion stroke in ram 160 mm Ram surface 3500 x 1800 mm Side window 1900 mm Weight 100,0 t Floor Space (WxD) 5,3 x 4,3 m Height above floor 7,3 m Height below floor 5,0 - 6,0 m year of manufacture 1970 - overhaul 1998 with oil-hydraulic drive, hydraulic controllable drawing cushion in table and ram, hydraulic cutting impact cushioning, moving table (without rails for the moving table) Height beneath floor approx. 5 - 6 m stored in dismantled condition - Video at seller’s site before dismantling available

Condition: used, Year of construction: 2005, Pressure 800 t distance between columns 2560 mm stroke 1050 mm Hfjdpfx Akezrpt Ioren Distance table/ram, stroke up 1870 mm Table surface area 2500 x 1730 mm pressure of drawing cushion in table 300 t Die cushion stroke in table 395 mm Die cushion area in table 2300 x 1300 mm Ram surface 2500 x 1730 mm Die cushion pressure in ram 63 t Die cushion stroke in ram 150 mm Side window 1000 mm Oil volume 4300 l Power capacity 200,0 kW Dimensions (WxDxH) 4,1 x 2,8 x 10,0 m Height above floor 7,0 m year of manufacture 1974 overhaul 2005: formerly type BZE 800, converted to ZE 800 by manufacturer with new ram and new cylinder mit ölhydraulischem Antrieb, hydraulischem gesteuertem Ziehkissen im Tisch und Stößel stored in dismantled condition - Video at seller’s site before dismantling available

Condition: good (used), Workbench, work table, assembly bench, assembly table, work table, base Hjdpfx Akezru Tmorsfn -Base frame: Work table tubular frame frame with mounting plates for swivel casters -Width: 1200 mm -Depth: 800 mm -Height: 720 mm -Quantity: 1x workbench available -Weight: 29 kg

Condition: good (used), Year of construction: 1998, Krauss Maffei KM 800-8000 MC injection molding machine Year of manufacture: 1998 Serial number: 8D980U9 Control system: Krauss Maffei MC3F Clamping force: 8000 kN (800 t) Screw diameter: 130 mm L/D ratio: 22:1 Injection volume: 6570 cm³ Injection weight (PS): 5617 g Injection pressure: 1296 bar Maximum cylinder temperature: 375°C Distance between columns (H x V): 1120 x 1000 mm Dimensions of mounting plates: 1600 x 1530 mm Opening stroke: 2000 mm Minimum mold height: 600 mm Maximum daylight opening: 2000 mm Ejector stroke: 250 mm Ejector force: 226 / 95 kN (front / rear) Screw speed: 92 rpm Injection rate: 929 cm³/s Pump motor power: 132 kW Heater power: 70 kW Number of heating zones: 7 Dry cycle (EUROMAP): 700 cycles/h Oil tank capacity: 3600 l Supply voltage: 400 V / 50 Hz Machine length: approx. 10,500 mm Hfedpfozrwy Asx Akren Machine width: approx. 2650 mm Machine height: approx. 2400 mm

Condition: good (used), Quick-change tool holder, size D1, with support, compatible with a SEIGER SLZ 800 cycle lathe. Siegfried Volz Werkzeugmaschinen Hfsdpfx Aksw Ec Eyersn Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel

Condition: used, Year of construction: 2006, functionality: unexamined, SANDING LINE COMPOSED OF 3 MACHINES: LOWER WITH TWO PAD BELTS; UPPER WITH TWO PAD BELTS; LATERAL WITH ONE BELT AND TWO EDGE SANDING BELTS. FOR BEAMS UP TO 800x300 mm. INCLUDING INFEED AND OUTFEED ROLLER CONVEYORS. TOTAL POWER 34 kW. Hedew E Eu Ropfx Akrsfn