Used Horizontal Milling Machine Comec Fro 500 for sale (73,334)

Condition: used, Horizontal machining center with pallet changer, STEINEL type BZ 24 FFZ with CNC control SIEMENS Sinumerik 850 M Manufacturer's No. 77, Year of construction 1990 Travel range X: 630 mm, Y: 500 mm, Z: 500 mm Table size per pallet 400 x 400 mm Pallet rotation B-axis Spindle speed max. 7100 rpm, stepless Tool holder ISO 40 Bwsdedzqmrepfx Al Aeu Power connection 380 Volt, 50 Hz, 80 Amp. - Tool changer with 60 tool positions and dual-arm gripper - Pallet changer with 4 pallets - Horizontal pallet position for machining, axis movement = X-axis - Pallet rotation = B-axis - Spindle ram as Z-axis - Spindle ram with lateral movement as Y-axis - Coolant spray nozzles on the spindle ram and in the working area - Coolant system with chip conveyor under the working area - CNC control SIEMENS Sinumerik 850 M - Interface for data transfer Space requirement L x W x H 9000 x 3100 x 3200 mm Weight 13.5 tons Transport dimensions on truck: Machine with tool magazine L x W x H 9000 x 3000 x 3000 mm Chip conveyor L x W x H 4700 x 1000 x 1450 mm Loading into a 40" OT HC container is possible. Good condition.

Condition: used, Year of construction: 2007, x-travel 200 mm y-travel 200 mm z-travel 400 mm Control Siemens 840 D total power requirement 84 kW weight of the machine ca. 19 t Bjdoy S Eczjpfx Al Ajwu dimensions of the machine ca. 7,9 x 6 x 2,7 m

Condition: excellent (used), Year of construction: 2019, 2019 Starrag NB251 CNC Blisk Horizontal 5 Axis Simultaneous Machining Centre With Siemens 840D Control Bsdpfx Aoz Dg Tajl Aowu Maximum Blisk Ø750mm. Axis Travel 'X'=700mm, 'Y'=400mm, 'Z'=400mm, 'A'=360° (Endless), 'B'=± 87°. Rapid Traverse 'X'=62m/min, 'Y'=62m/min, 'Z'=62m/min, 'A'=200rpm, 'B'=60rpm. Maximum Spindle Speed 18,000rpm (28kW Motor), Torque at 100% Duty 181Nm. Spindle Taper HSK-A63. 62 Position ATC. Maximum Tool Ø150mm, Maximum Tool Length 250mm, Maximum Tool Weight 6.5kg. Tool Change Time Double Gripper 8sec. S/No. 8404 (2019). With Knoll Through Coolant Paper Filtration System, Knoll 450-K1 Chip Conveyor, Blum Laser Tool Setter, Renishaw Spindle Probes, Starrag Chiller Unit, Wash Gun, Swarf Bin, Handwheel & Manuals. Overall Dimensions L5,000 x W3,260 x H3,200mm. Weight 12,000kg.

Condition: ready for operation (used), Year of construction: 1989, Available immediately ex-works: Tool milling machine MAHO Type MH 500 M Year of manufacture 1989 Heidenhain digital display Table 800 x 360 mm SK 40 Spindle speeds 63 – 4000 rpm Quill travel 50 mm Travel distances X/Y/Z 500/380/350 mm Bsdpfsz Hu Ansx Al Aewu Drive 3 kW Feeds 10 – 1000 mm/min Coolant system Weight 1600 kg Accessories: Hydraulic vice Price: Euro 2,500.00 plus VAT, ex-works.

Condition: ready for operation (used), Year of construction: 1984, Immediately available from training center: MAHO Tool Milling Machine Model MH 600 Bwsdpfx Aoz Hu Auel Aju Year of manufacture: 1984 Table: 700 x 400 mm Travel X/Y/Z: 500/400/400 mm Speeds: 40 – 2500 rpm SK 40 Spindle stroke: 80 mm Coolant system Drive: 4 kW Feeds: 8 – 400 mm/rev Head swivels 90/90 degrees Weight: 1900 kg Price: EUR 2,250.-- plus VAT, ex location.

Condition: ready for operation (used), Year of construction: 1996, travel distance X-axis: 2,000 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 800 mm, spindle speed (max.): 2,500 rpm, Heidenhain TNC 407 control unit Table: 2000 x 700 mm Travel: 2000 x 800 x 800 mm Spindle: SA 50 Maximum spindle speed: 2500 rpm Bjdpfozbrkpex Al Aswu Weight: 10000 kg

Condition: used, Year of construction: 2004, x-travel 630 mm y-travel 630 mm z-travel 700 mm Control Meldas M650 tool adaptor HSK-A63 Table dimensions 450x450 mm Table load 400 kg number of spindle speeds 300 - 20.000 min-1 spindle taper HSK-A63 coolant durch Spindel drive motor Ac 45/30KW kW Rapid travel Z=60 m/min rapid traverse X,Z = 120 m/min feed Schnittvorschub =0,1-60 m/min rapid traverse B=120 m/min total power requirement 30 kW weight of the machine ca. 15 t Bwedpfx Aeyqv Azel Aeu FEED RATE Rapid feed rate X,Y 120 m/min Rapid feed rate Z 60 m/min Rapid feed rate B 120 m/min Cutting feed rate X,Y,Z 0,1 – 60 m/min SPINDLE RPM spindle 300 – 20.000 min-1 Spindle taper HSK-A63 Coolant Through spindle ATC Tool holder Special HSK-A63 2 Face contact tool Tool magazine storage 40 pcs Tool change time 2,5 sec. The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: used, Year of construction: 1976, functionality: fully functional, machine/vehicle number: 4218/ 12035, Axis height over bed: 1500 mm Speed: 0 - 315 rpm Range of diameters and length of drilling on one side:. Bedpowqk Umsfx Al Aowu D 35 – 45 mm L = 4000 mm D 46 – 65 mm L = 6000 mm D 66 – 85 mm L = 8000 mm D 86 – 105 mm L = 12,000 mm D 106 – 125 mm L = 16,000 mm D 126 – 200 mm L = 24,500 mm D 201 – 250 mm L = 24,500 mm D 251 – 555 mm L = 18,000 mm

Condition: good (used), Year of construction: 2002, functionality: fully functional, USED Soraluce Soramill Model SP 10000 Travelling Column, Table Type CNC Milling Centre, with Automatic Oil Mist Lubricated Orthogonal Milling Head with 1 X 1 Degree Indexing and HEIDENHAIN TNC 430 M Control System. Year 2002 SN 8647 Table Area - 10000 x 1100 mm Column Traverse (X) - 8500 mm Vertical Traverse (Y) - 1600 mm Ram Traverse (Z) - 1200 mm Spindle Motor - 28 kW Spindle Taper - Standard ISO 50 BT50 tooling Pullstud - DIN 6987 2-Form A. ISO 7388/2-Form A Independent Gearbox with 2 Ranges Speed Range - 20 to 4000 RPM Feed Range - 5 to 5000 mm/min Rapid traverse rate - (X, Y, Z) 15,000 mm/min Bwjdpfx Alsr Hr Ars Asu Preloaded double nuts and recirculating ballscrews to each axis. Linear Guiding System with recirculating cylindrical rollers and steel guideway assemblies in X, Y and Z axes Independent A.C Drive motor to each axis. Linear Transducer in X, Y and Z-axes with air purge system. Automatic tool clamping. Automatic hydraulic tool releasing device. CNC Control HEIDENHAIN TNC-430-M. (Flat TFT screen with digital drives) 9 axes CNC and 1 spindle, 5 of them simultaneously interpolated. Working area lighting Electrical cabinet cooling system Electrical cabinet lighting Heidenhain HR410 portable electronic handwheel with 3m spiral cable Horizontally articulated pendant for CNC control Orthogonal head 28KW, 800Nm, 1deg x 1 deg, 4000rpm oil lubricated Price includes oil cooling unit for both head and gearbox. Option G2, Ram prepared for 4000rpm, is also included. Coolant through the spindle type AD. Coolant system with 500l capacity tank with two pumps providing low and high pressure of 3 and 8 bars and 50l/min flow. The system includes a combined paper and magnetic drum-filtering unit. Standard operators platform fixed to the column 40 tools capacity toolchanger magazine, BT50 Max. Tool length = 400 mm. Max. Tool diameter: - With full magazine = 120 mm. With adjacent position empty = 250 mm. Max. Tool weight = 20 kg. Mean tool weight with full magazine = 10 kg. Max. Permitted total weight = 20 kg. Swarf Conveyor Hinge type conveyor belt Machine preparation for the addition of a 4th axis electro-mechanical table. Splash Guarding against swarf at the table front and both sides. Consists of four sliding front doors with a height from the floor of 2.100mm and a length of 1.700mm each one. Manually operated opening and closing with mechanical interlock. The doors can be opened for the full longitudinal traverse. The rear of the table is open. Protection in the back and both lateral sides of the machine column.

Year of construction: 1992, condition: used, Power: 80 kW (109 HP) Number of cylinders: 6 Dimensions (LxBxH): 750 x 245 x 280 cm Track width: 4 cm Crane: Yes Serial number: 65539 Anchor Drill Video: Hour meter reading: 11385H Drilling mast: • Type: 200V • Mast length: 6000 mm Double drill head Drill motor 1 • Type: KH13 Drill motor 2, for hammer rods • Type: KD1011 Equipped with a crane • Brand: Hiab • Type: 020 Engine: • Brand: Deutz • Engine power: 109 kW • Number of cylinders: 6 Track width: 400 mm Overall dimensions: 7,500 x 2,450 x 2,800 mm Remarks: signs of wear Online auction of drilling, foundation and heavy construction equipment, including a 2014 COMACCHIO MC28 HT multifunctional ground drilling rig, 1992 KLEM KR806D horizontal drilling machine, 1977 AMERICAN HOIST 9299 dragline, NOBAS UB35S and NOBAS UBI254 draglines, and a 2001 LIEBHERR A310B wheeled excavator. The machines originate from a foundation and marine construction environment and are suitable for contractors, drilling and piling companies, crane and dragline specialists, exporters, resellers and buyers of heavy construction machinery. The online auction opens Thursday 17 September and closes Tuesday 6 October. Register your account via our website and place your bid. For viewings and inspections check the auction information on the website. Bodpfx Ajz Df Rqol Aswu Viewing day is on: - Friday 2 October Dome Auctions is an innovative auction platform dedicated exclusively to the industrial sector. By focusing on machinery sales from business closures, restructurings, and bankruptcies, we provide a trusted marketplace where buyers and sellers connect with confidence. Unlike general auction houses, Dome Auctions specializes in selling complete industrial assets directly from factories, ensuring quality and reliability. With a commitment to transparency, industry expertise, and tailored service, we streamline the sales process and maximize value for all parties. As online auctions continue to grow in the European industrial market, Dome Auctions offers a professional and efficient solution for companies seeking high-quality machinery at competitive prices.

Condition: excellent (used), For sale: MC9050B industrial round wood rod milling machine, manufactured in 2018, designed for producing round wooden poles and cylindrical wooden components such as tool handles, broom handles, furniture parts, and similar products. Specifications: • Model: MC9050B • Year of manufacture: 2018 • Power supply: 380V (Three-phase) • Working diameter: 15–50 mm • Minimum workpiece length: 600 mm • Main motor: 3 kW • Approximate weight: 350 kg Condition: • Excellent working condition. • Complete machine, ready for immediate use. • Inspection and testing are welcome. Bwsdpfezmt U Ejx Al Asu

Condition: excellent (used), Year of construction: 2000, functionality: fully functional, Tool milling machine Kunzmann WF4/3 with Heidenhain TNC 124 control – in very good condition. CE compliant! Technical data: Bwsdoz E R Ahepfx Al Aou >> Year of manufacture 2000, machine no. 343017 >> Fixed angular table >> Speed: continuously variable up to 4000 rpm >> Feed rate: continuously variable in 3 axes from 0 to 2000 mm/min >> Travel distances X/Y/Z: 400/320/400 mm >> Table surface: 650 x 350 mm >> Table load: 250 kg >> Vertical quill stroke: 60 mm >> Vertical quill and horizontal quill – SK40 >> Hydraulic clamping system >> Weight approx. 1800 kg >> Space requirement approx.: 2.3 x 2 x 2 m >> Drive power: 13 KVA Accessories and equipment: >> Heidenhain TNC 124 control >> Hydraulic chuck, vertical and horizontal >> Automatic central lubrication >> Spindle brake >> Technical documentation, spare parts diagrams, operating manual for the control, and programming examples >> Handwheels >> Coolant system >> Electronic handwheel Heidenhain >> Heidenhain probe About the machine: Offered is a Kunzmann WF4/3 tool milling machine with a Heidenhain TNC 124 control. This universal milling machine is in very good, original condition. It comes from a company where it was used primarily for training purposes. It has a very easy-to-use control system. Furthermore, the machine has hydraulic chucks for both vertical and horizontal operation. The conversion from vertical to horizontal is very simple by folding down the vertical head. The guides are regularly lubricated by the central lubrication system. The Kunzmann has been mechanically and electrically inspected by us. Take advantage of the opportunity to inspect and test the Kunzmann on-site while it is powered up.

Condition: used, CNC universal tool milling machine DECKEL, type FP 4 ME - DEFECTIVE Machine No. 2205, Year of manufacture 1989 CNC path control: GRUNDIG Contur 3 - Control system does not boot up Travel ranges: X: 485 mm, Y: 385 mm, Z: 380 mm Table size: 800 x 460 mm Spindle mount: ISO 40 Spindle speed: 63 - 3150 rpm, 22 steps Bsdpfx Alez Ebvrj Aewu Feed rate range: 2 - 3000 mm/min, stepless Quill movement: Horizontal and Vertical Main spindle drive: 3.7 / 4.4 kW - Hydraulic tool clamping - Swiveling control panel - Electronic handwheel - Fixed angular table - Coolant system in the machine base - Control cabinet located next to the machine, dimensions L x W x H: 800 x 750 x 1150 mm Space requirement L x W x H: 2000 x 2000 x 2000 mm Weight approx.: 2400 kg Good condition - control system does not boot up.

Condition: used, Year of construction: 1950, functionality: fully functional, input voltage: 415 V, In unmolested, fine original condition, with an unmarked table and in full working order. Includes arbours and cutters. 3-phase 415v. Table 16cm x 116cm. I have a video available of it running. From our family agricultural engineering workshop, which is now sold. I'm sorry we don't know much of the tech details and history. Location is near Kings Lynn, Norfolk, UK. You are welcome to come and see it, of course. Forklifting may be possible locally, with the agreement of the new property owner. Buyer to arrange and fund shipment. Bjdpoz Hidajfx Al Ajwu Message with any questions.

Condition: used, Counter bearing and adapter for milling machine for horizontal milling Counter bearing and adapter (counterholder) for DECKEL milling machine (Bearing block with dovetail mounting adapter DECKEL FP1 + FP2) Type 9570 Dovetail width, narrow: approx. 72 mm Dovetail width, wide: approx. 88 mm Dovetail height: approx. 15 mm Bwedpfx Aloxcbl De Aou Length (bearing block): 133 mm Width (bearing block): 50 mm Total height (bearing block): 105 mm Bearing bore: Ø 17 mm (with bronze bearing bushing) Distance from bore axis to dovetail mounting face: approx. 82.5 mm (center height) - Adapter fits dovetail and mounting surface, raises center height by 22.5 mm to 105 mm Total length (dovetail rail): 635 mm Weight: 3.8 kg Very good condition

Condition: ready for operation (used), functionality: fully functional, spindle bore: 20 mm, spindle speed (max.): 2,800 rpm, spindle speed (min.): 65 rpm, overall weight: 170 kg, total length: 1,200 mm, total width: 450 mm, Single-phase 230-volt, 2-speed motor is running smoothly. Geared headstock, gears running in oil. 8 spindle speeds adjustable from 65 to 2800 RPM. Power feed in sideways directions. Thread cutting possible, gear changes included. MT2 tailstock spindle. Made in Austria. Emco cabinet. Quick-change toolpost. Distance between centers: 620mm Center height: 105mm Spindle bore: 20mm Emco FB2 milling column. Geared head, gears running in oil. 6 spindle speeds adjustable from 120 to 2000 RPM. Head adjustable in height and angle. MT2 spindle. Bwodpfxsz E Rymj Al Aou Overall dimensions: 120x45x115cm Includes all accessories as shown in front of the machine. Contact us for shipping options! €2,650.00

Condition: good (used), Year of construction: 1991, Table clamping surface: 710 x 400 mm Tool holder: ISO 40 Travel paths: X-axis: 400 mm Y-axis: 350 mm Additionally displaceable in Y-axis: 420 mm Z-axis: 380 mm Bjdpjupiypsfx Al Aswu Quill stroke: 80 mm Speed range: 45 – 2240 rpm Feed range, stepless: 6.3 – 1250 mm/min Rapid traverse: 1250 mm/min Drive power: 2.2 / 2.8 kW Dimensions (L x W x H): 1400 x 1600 x 1850 mm Weight: 1900 kg Accessories / Special Features: • 3-axis digital readout by HEIDENHAIN • Vertical and horizontal milling spindle • Vertical milling head with quill, tiltable right and left • Stepless feed • Rapid traverse on all 3 axes • Fixed angle table • Coolant system • Chip tray • Spindle clamping by push button, e.g., for tool change • Machine feet • Central lubrication • Control panel • Emergency stop switch Siegfried Volz Machine Tools Rüschebrinkstr. 151-153 DE - 44143 Dortmund - Wambel

Condition: ready for operation (used), Year of construction: 1984, functionality: fully functional, feed length X-axis: 500 mm, feed length Y-axis: 400 mm, feed length Z-axis: 400 mm, travel distance X-axis: 500 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 400 mm, rotational speed (max.): 2,500 rpm, rotational speed (min.): 50 rpm, input voltage: 400 V, Deckel FP4M Universal Milling Machine in excellent technical and optical condition. Machine no. 2203-1389 Year of construction: 1984. Technical specifications: - Working travel X/Y/Z: 500/400/400 mm - Spindle speed range: 50 - 2500 RPM - Power: 3.7 / 4.4 KW - Spindle brake - Automatic feed: X-Y-Z, continuously adjustable, 6.3 / 630 mm/min - Rapid traverse X-Y-Z: 1300 mm/min - Fixed angle table - Vertical quill with 90 mm stroke - Tool holder: ISO 40/M16 - Weight approx. 1500 kg Machine options: Bwjdpfx Alsytb Uho Aeu - 3-axis digital readout Heidenhain - Coolant system - Chip tray - Central lubrication - Automatic pulse lubrication on the milling head - Machine manuals with spare parts list and electrical diagrams - Cabinet with accessories, see photos

Condition: used, Technical details: Bodeu Nc R Nspfx Al Aswu x-travel: 500 mm y-travel: 380 mm z-travel: 330 mm control: Siemens 840 D / 810 D spindle cone ISO: vertikal/horizontal: 40 table surface area: 400x800 fest mm spindle turning speed - continuous: verikal/horizontal: 35-1800 U/min spindle head swivable left - right: 90 ° rapid traverse X,Y: 3,15 mm/min. rapid traverse Z-axis: 1,6 m/min feed continuous: X/Y/Z: 6,3 - 1250 Total power requirement: 7,4 kW Weight approx.: 1,8 t dimension machine xH: 1,8 x 2,2 x 1,8 m dimensions electric cabinet LxWxH: 0,5 x 0,85 x 2,1 m Machine was rebuilt in 2002, modernized with a modern control Siemens 840D/810D shopmill. - adjustment travel via counter holder slide: 440mm Equipment: - cooling system - control panel with jib arm Accessories: - various collet sleeves - div. SK 40 tapers - various milling arbors i.D. *

Condition: used, Year of construction: 2008, x-travel 1000 mm y-travel 1000 mm z-travel 1000 mm Control Siemens 840D powerline spindle tunring speed 8.000 U/min drive capacity - main spindle 100/40% ED 32/44 kW tool taper HSK-A 100 number of tool places 354 Pos. rapid traverse ( x / y / z ) 60 m/min size of pallet 800 x 800 mm In our opinion, the machine is in good used condition and can be inspected under power by appointment. Technical Features: - NC rotary table with pallet carrier Bjdpjxcp R Uofx Al Aswu - Rotary pallet changer - 40 bar internal coolant supply - Rotating viewing window - Wall-mounted magazine with 300 magazine positions - Rotating wall tool lock, 30 positions (inactive) and 54 positions (active) - Infrared measuring probe - SK 50 mechanical tool breakage detector - Tool identification - 4-color signal lamp Accessories, tools, and clamping devices shown are only included in the scope of delivery if noted in the additional information. Subject to changes and errors in the technical data and information, as well as subject to prior sale!

Condition: like new (used), Year of construction: 2016, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 450 mm, spindle speed (max.): 3,000 rpm, spindle speed (min.): 55 rpm, total height: 2,075 mm, total width: 2,140 mm, total length: 3,250 mm, table length: 800 mm, overall weight: 2,450 kg, distance table to spindle center: 495 mm, Equipment: documentation/manual, ABENE milling machine, type VHF-320BS, in new condition, previously used in an educational institution. Specifications: - Year of manufacture: 2016 - Table dimensions: 800x400mm - X-axis travel: 600mm - Y-axis travel: 500mm - Z-axis travel: 450mm - Distance table-spindle: 45-495mm - 3-axis variable feed - Drilling spindle travel: 75mm - ISO 40 tool holder - Milling head, rotatable 140 degrees - Spindle speed: 55-3000 rpm, variable in 2 steps - Motor power: 7.5kW - Machine dimensions: 3250x2140x2075mm - Machine weight: 2450kg Machine equipped with: - SONY (Magnescale) digital readout on 3 axes - Variable spindle speed (digital display) - Variable feed, 3 axes (digital display) - Cooling system - Drilling spindle - Tool changer - Machine manual - Compliant with occupational safety regulations Bjdezt Ibtepfx Al Aswu

Condition: used, Technical details: x-travel: 500 mm y-travel: 200 mm z-travel: 300 mm spindle taper ISO: MK 4 quill stroke vertical: 60 mm spindle head swivable left - right: 45° ° Distance- spindle nose to clamping surface: min./max.: 50 / 350 vertical mm throat: vertical 250 mm table clamping surface:: 710 x 200 mm table swivable approx.: 45° rechts/links turning speed range: 50 - 2 240 / 24 step U/min feed:: 25 - 1 120 / 24 step mm/min total power requirement: 3,2 kW weight approx.: 1390 kg dimension machine xH: 1,7 x 1,5 x 1,7 m - spindle center distance / clamping surface vertical: min/max: 50 / 350 mm - spindle nose / clamping surface horizontal: min/max: 0 / 350 mm - travel range of the milling bar 600 mm - without counterholder - incl. machine vice Bodpfou Nc Uuex Al Aswu *

Year of construction: 2003, condition: ready for operation (used), functionality: fully functional, Horizontal glass washing machine BENTELER tecLine 25/3 Year of production: 2003 Maximum glass working width: 2500 mm 3 pairs of brushes (6 pcs.) Very good and clean condition As is Available immediately Bodsx Ecv Aspfx Al Ajwu

Condition: used, Year of construction: 1999, x-travel 1.000 mm y-travel 800 mm z-travel 800 mm Control Siemens Sinumerik weight approx. 19.500 kg Bjdpfxezdvcgs Al Aswu In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, as well as the tools and clamping devices shown in the images, are included in the scope of delivery only if explicitly noted in the additional information. Subject to changes, errors in technical data and specifications, and prior sale!

Condition: ready for operation (used), Year of construction: 2003, CNC Milling Machine OPS Type OPS HSC 600 Year of manufacture 2003 CNC control system Andronic 3D path control with Ethernet interface Travel distances X/Y/Z 625/375/350 mm Tool changer based on Erowa system, 40 positions Spindle speeds 5000 – 40,000 rpm Fixed table, load capacity up to 600 kg Travel speed up to 20 m/min Repeatability 0.002 mm Tool changer, 32 positions Spindle HSK 32 E Bwodjz Huz Rjpfx Al Aju Drive power 9 kW Weight 3500 kg Price: Euro 3,750.00 (plus VAT), ex works