Used Norden 700 for sale (5,856)

Condition: used, Year of construction: 1992, Manufacturer : Norden Model : Nordenmatic 700 Year : 1992 Type: Automatic tube filling and sealing machine Capacity: 70 tubes max Filling volume: 1 - 300 ml Dosing accuracy: +/- 0.1-0.5% Tube size range: Length: 50-250 mm / Diameter: Ø 10-50 mm Empty tube feeding : automatic Cleaning + Tube orientation device with a stepper motor Iaedpfxox R D Exe An Djr Sealing Module: HA - Hot Air Number of buckets: 22 units Product feed hopper + dosing pump Vulcanic Vulcatherm cooling unit (year: 2004) - 3.5 kW (10°C - 35°C) / Outlet temperature: 25°C max - min 3°C Laminar flow Machine dimensions: 135 x 190 x 210 cm Weight : 2 400 kg Spare parts sold with the machine. Choose from two formats among many available formats (additional formats can be added as an option). Full documentation available Video in operation available

Condition: ready for operation (used), Year of construction: 2006, functionality: fully functional, Norden 700 Plastic Tube Filler Provides outputs of up to 70 tubes per minute and is designed and manufactured to produce the highest possible packaging quality standards at maximum operational efficiencies. Plastic and laminate tubes may be sealed using the Norden´s patented Hot-Air Sealing system. Year: 2006 Model:700 Key information: – Production capacity: 70 tpm – Filling volume: 1-300 ml Iasdpfx Anov Hxu Us Der – Tube length: 50-250 mm – Tube diameter: 10-60 mm – Infeed system: cassette – Blow off filling nozzle - Fully working condition

Condition: good (used), Renz Punch Super 700 Perforator This machine is in very good condition. Electric drive, foot pedal control. Ijdpfoyzt Nhox An Dear Includes a 3:1 square perforation tool with a cutout for the hanger. Manufacturer’s description: Perforation device with a working width of up to 700 mm Designed for continuous operation and heavy loads Foot pedal-activated operation Perforation of up to 40 sheets (4.5 mm) in a single cycle Quick and easy replacement of perforation strips Available with or without a hanger cutout Two-piece strips can be used – one tool allows for perforation of both books without a hanger cutout and calendars with a hanger cutout. Requires a 3-phase, 380V power supply. Weight: 400 kg

Condition: like new (used), Chanber size: 280x180x500mm upper Ijdpfx Anjd Sm Dis Dsar 280x130x450mm lower Max temperature: 700 C °

Condition: good (used), Renz Autobind AB 700 + KAS 500 Semi-Automatic Spiral Binding Machine Machine in very good condition, ready to operate. Efficient semi-automatic machine for the production of calendars, notebooks, and other metal spiral-bound products. Fast operation Spin diameters range from 3/16″ to 1 1/8″ Working width up to 700 mm Crimping thickness approx. 23 mm Capacity up to 1200 cycles/hour The semi-automatic machine unwinds the spiral from the spool, counts the stitches, cuts the spiral to the pre-set stitch count, and transfers the spiral section to the crimping area. The operator places the pre-perforated calendar on the table. Ijdpfxsywdrfs An Djar The calendar is automatically transferred to the crimping area by pressing the pedal. Includes a KAS 500 hanger feeder Power supply: 230V + compressed air Weight: 615 kg.

Condition: good (used), Renz Punch 700 Perforator This machine is in very good condition. Electric drive, foot pedal control. Includes a 3:1 perforation tool (4x4mm square) and a hanger cutting module. Side tables are also included. Manufacturer’s description: Perforating machine with a working width of up to 700 mm. Designed for continuous operation and heavy loads. Foot pedal-activated operation. Perforation of up to 40 sheets (4.5 mm) in a single cycle. Quick and easy replacement of perforation strips. Iaedpfxoyrz U Es An Djr Available with or without a hanger cutout. Two-piece strips can be used – one tool allows for perforation of both books without a hanger cutout and calendars with a hanger cutout. The machine operates on a 3-phase, 380V power supply. Weight: 325 kg. Made in Germany.

Condition: used, Your contact person in our home Mr: André evening Mr: Marcel Brahms Mr: Simon blank We offer you here a used studs for roller conveyors for sale. When placing the order the required stand height & stand depth please! Included in the scope of delivery: 01 x used studs, Material color: completely galvanized Stand height: 250 mm to 700 mm (freely selectable in turn) Stand depth: 300 to 700 mm (freely selectable in turn) More treble & bass can be customized on request. Our services at a glance: Iaedjdf S Eyopfx An Djr (Prices on request) -Installation, construction our general conditions of erection are to be observed -Shelf testing Shelf inspection according to DIN EN 15635 carried out to comply with the BGR 234 Visual inspection for all shelf systems -Delivery with our own fleet of vehicles (without discharge) Free shipping on request!

Condition: used, functionality: fully functional, With this offer, you are purchasing a used Keyence VL-700 optical coordinate measuring machine. Item for sale: 1 x Keyence VL-700 with the following equipment: Includes laptop with application software Includes calibration plate Condition: This offer is for a used device, which may show signs of wear Ijdpfx Aeyamwnsn Dsar (minor scratches or yellowing). The device has been tested for functionality. Packaging and shipping: You are welcome to view the device during our business hours. Please make an appointment! Seaworthy packaging and worldwide shipping available on request! A functionality test will be recorded on video for you before shipping or collection. For more information, please feel free to contact us personally.

Condition: ready for operation (used), Year of construction: 1992, A semi-automatic tube filling and sealing machine Norden Machinery with chute and vacuum tipper is available. Filling volume range: 1ml-300ml, container volume: 90l, filling capacity: approx. 140tubes/min, machine dimensions X/Y/Z: approx. 2500mm/1400mm/2400mm, weight: approx. 3300kg. Documentation available. An on-site inspection is possible. Iajdoxn Aagjpfx An Der

Condition: good (used), Year of construction: 2007, DADAUX SLICO 700 Cutlet Slicer • Control panel protected with a cover against water ingress. • Textured loading surface prevents excessive friction of products intended for cutting. • Fully constructed from INOX 1810 Iedpfx Anjxx Tbps Djar • Hinged doors • 1 speed: 160 cuts/min • Adjustable cutting thickness from 0 to 40 mm • Electric feed system • Stepwise feed system • Cutting thickness adjustable during operation • Automatic pusher return • Suitable for high-pressure washing • CE compliant

Year of construction: 1998, condition: excellent (used), Kap Saw Reinchardt NC 700 automatic Manufacturer Reinchardt Model / machine type NC 700 Year of production 1998 Machine category Kapła Kapowa Location Gorzów Wlkp. Conditions of delivery OWN RECEIPT Cost of delivery Customer cover Start type Iasdpfjd H Hmhsx An Dor to be agreed Description Comments CUTTING SAW FOR CUSTOMIZED DIMENSIONS, ACCURACY UP TO 1MM, NEW CONTROLLER, SAW BLADDER BY HYDRAULIC AGREEMENT

Condition: ready for operation (used), Year of construction: 2016, functionality: fully functional, machine/vehicle number: 7024NL256160890J, spindle speed (max.): 10,000 rpm, travel distance Y-axis: 200 mm, rotational speed (max.): 4,000 rpm, bar diameter (max.): 80 mm, distance between centers: 700 mm, Condition: Ball screw drives in X, Y, and Z axes replaced; major maintenance package carried out approx. one year ago (machine has not been in operation since)! TECHNICAL DETAILS Distance between centers: 700 mm Spindle speed range: 1 - 4,000 rpm Tool spindle speed: 10,000 rpm Bar capacity: 80 mm Mounting: MT5, revolving tailstock Without center Isdjy A Icrepfx An Dear Turret: 12 stations, bolt-on turret Overhang for driven tools: ±100 mm Assemblies: Integrated MK4 bearing for live center Chip and coolant system: Scraper-type chip conveyor with magnetic separator, discharge height approx. 1,000 mm Coolant system: high pressure 5 bar, pump 800 W, delivery rate 20 l/min Coolant shower at chuck, including high-performance pump Compressed air blow-off system for tool holder sleeves Compressed air blow-off system for tailstock live center Line filter for coolant system MACHINE DETAILS Control: M730UM, CELOS - ERGOline Touch Total power: 18.5 / 18.5 / 15 kW (25% duty cycle / 50% duty cycle / continuous) Tool spindle power: 5.5 / 5.3 / 7 kW (3 min / 5 min / continuous) EQUIPMENT Interface for oil mist separator (diameter: 150 mm) Signal beacon: red, yellow, green, blue EtherNet/IP interface for automation Robot interface for portal robot DMG Mori Seiki Transformer: 45 kVA, three-phase autotransformer X-axis direction ISO Note: The machine is supplied without a chuck, tool pre-setter, or workholding devices.

Condition: ready for operation (used), Year of construction: 2008, operating hours: 3,858 h, functionality: fully functional, turning length: 705 mm, turning diameter: 275 mm, travel distance X-axis: 260 mm, travel distance Z-axis: 795 mm, controller model: MSX-850III, TECHNICAL DETAILS Travel X-axis: 260 mm Travel Z-axis: 795 mm Turning length: 705 mm Max. turning diameter: 275 mm Swing over bed: 923.8 mm Swing over cross slide: 755 mm Bar work capacity diameter: 80 mm Upper turret Number of tool stations: 12 Main spindle Spindle speed: 4,000 rpm Spindle drive power: 18.5/18.5/15 kW (10 min/30 min/cont) Spindle nose: JIS A2-8 Tailstock Tailstock travel: 734 mm Taper: MT5 MACHINE DETAILS CNC control: MSX-850III Isdpfxeyz Aq Ij An Dear Dimensions & Weight Dimensions (L x W x H): 3,100 x 1,922 x 2,120 mm Weight: 5,800 kg Operating Hours Main spindle hours: 3,858 h Power-on hours: 21,543 EQUIPMENT Chip conveyor Tool measuring arm

Condition: not inspected (used), Year of construction: 2014, functionality: unexamined, workpiece height (max.): 60 mm, edge thickness (max.): 20 mm, feed rate X-axis: 30 m/min, controller model: ICOS OPEN, The machine has the following configuration: Unit: Pre-milling Manufacturer model: 08.379 Motor power: 4 kW Speed: 8,800 rpm Unit: Cut-off saw unit Manufacturer model: 08.42 / 30 / B Number of motors: 2 Motor power: 0.660 kW Unit: Corner rounding unit Manufacturer model: 08.055 Number of motors: 2 Motor power: 1.850 kW Speed: 12,000 rpm Unit: Profile trimming unit Manufacturer model: SKF-L Number of motors: 4 Max. machining speed: 20 m/min Motor power: 0.180 kW Speed: 12,000 rpm Unit: Scraper blade unit Manufacturer model: 08.519 Unit: Glue scraper unit Manufacturer model: 08.521 Unit: Brushing unit Manufacturer model: 08.617-2 Number of motors: 2 Motor power: 0.180 kW Speed: 1,400 rpm TECHNICAL DETAILS Min. panel height: 8 mm Max. panel height: 60 mm Min. panel length: 150 mm Min. panel width: 65 mm Min. edge thickness: 0.3 mm Max. edge thickness: 20 mm Max. feed speed: 30 m/min MACHINE DETAILS Control: ICOS OPEN EQUIPMENT Magazine for coil material Tank for hot-melt adhesive Edge pressure roller unit Pressure by rubberized belt The machine is sold and delivered in its actual and legal condition ("as seen and approved") based on photographic documentation and technical/commercial documents of descriptive character. The buyer has the right to inspect the goods prior to collection and assumes responsibility for the installation, securing, and operation of the machine at the destination. Iaedpfx Ajyzy Iwsn Dsr External reference: 6089

Condition: excellent (used), Year of construction: 2009, Arburg 370S 700-100/100 / 2K machine / operating hours: 33.544 in automatic mode / very good technical condition Year of manufacture: 2009 injection unit: Screw diameter: 30 mm injection weight: 65 g Injection pressure: 1390 bar Metering volume: 71 ccm Clamping unit: clamping force: 70 t tie bar distance: 370x370 mm size of clamping platens: 510x510 mm ejector: hydraulic clamping unit: hydraulic Control system: SELOGICA - touch screen Additional equipment: 2K machine Operating hours: 33.544 in automatic mode Euromap 67 Robot interface Air valve x 5 Hydraulic core pull x 2 Control with hot runners Reinforced injection units - bimetal Proportional valves on injection units - precise spraying Parallel movements The vertical injection unit - screw diameter fi 20 mm (29 g/hp) Iaodpfx Ansy Dqavj Dor Machine with cylinder / battery with compressed nitrogen (additional charge for fast work) Machine with the built-in conveyor belt Arburg and original sorting flap There is a possibility to buy an original Weber turntable It is possible to change screw diameters in both injection units for the screw diameters recommended by the manufacturer Dimensions: Weight: 4440 kg Length/width/height: 3.48x1.58x2.97 m Drive: Pumps/motor: 15 kW Heating power: 4,9 kW Total power: 19,9 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. Price: Upon request

Condition: excellent (used), Year of construction: 2001, Arburg 320K 700-100 Year of construction: 2001 Injection unit: Screw diameter: 30 mm Injection weight: 59 g Injection pressure: 1550 bar Dosing volume: 70 ccm Clamping unit : Clamping force: 70 t Distance between tie bars: 320x320 mm Size of the clamping platens: 476x476 mm Ejector: hydraulic Clamping unit: toggle lever Control system: SELOGICA Additional equipment: Hydraulic core pull x 1 Hardened injection unit - bimetal Central lubrication Original Arburg mold crane, 2 lifting speeds, lifting capacity 100 kg Dimensions: Weight: 2170 kg Length/width/height: 2.94x1.45x1.99 m Drive: Pump/motor: 11 kW Heating output: 4.9 kW Total output: 15.9 kW Iodsy Dqapepfx An Dear All offered machines are started by our service technicians before sale. It is possible to obtain a video of the technical tests of the selected machine or participate in live technical tests at our company in Łódź. Price: On request

Condition: excellent (used), Year of construction: 2005, Arburg 320K 700-250 with the side robot Arburg Multilift H Iajdpfx Aey Dp U Sjn Der Year of manufacture: 2005 injection unit: Screw diameter: 40 mm injection weight: 158 g injection pressure: 1390 bar Metering volume: 188 ccm Clamping unit : clamping force: 70 t tie bar distance: 320x320 mm size of clamping platens: 476x476 mm ejector: hydraulic clamping unit: toggle lever Control system: SELOGICA Additional equipment: Air valve x 3 Control with hot runners injection unit hardened - bimetal Central lubrication Dimensions: Weight: 2350 kg length/width/height: 3.37x1.45x1.99 m Drive: Pumps/motor: 15 kW Heating power: 6,1 kW Total power: 21,1 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. Price: Upon request

Condition: new, Year of construction: 2025, IMPORTANT: MACHINE WILL BE BRAND NEW * The cutting guillotine is made of cast steel and is more resistant to fracture, buckling, and abrasion. * Cast steel cutting ram is subjected to a stress-relieving process. Isdpfx Ajdd Tp Rsn Doar * The bolts of the blades on the cutting ram are monitored by the automation system and they are constantly kept tight by the hydraulic tightening system. Fracture and wear of the blades are minimized with this system, and 5 tons of force is applied to each bolt of the blades. * A hydraulic clamping system is used on both the moving and fixed parts of the blades. * Friction surfaces are coated with HARDOX 450 & 500 to prevent wear. * The machine has a fully automatic PLC control and a professional remote controller. * All electric-electronic components used are Schneider and Siemens Brands. * Machine will be under AYMAS Makina San. Ve Tic. A. S. Guarantee for one (1) year or two thousand five hundred (2.500) operation hours, whichever comes first. SEE THE TECHNICAL DESCRIPTION BELOW: Cutting Force: 700 Tons Side Compression Force: 2x120=240 Tons (each wing) Clamp Compression Force: 120 Tons Pusher Ram Force: 120 Tons Electric Motor: 180 kW Machine Weight: 70.000 kg Cutting Width: 800 mm Box & Bale Size: 800 mm x 600 mm Box Length: 6.000 mm Box Width Opening: 350 mm Capacity: < 10 - 15 ton/h (Cutting Capacity), 15 - 20 ton/h (Baling Capacity)

Condition: new, Year of construction: 2025, - Cutting Force : 700 Tons - Capacity : up tp 20 tons per hour - Side Compression Force : 2 x 85 Tons Iaodpfogv Aacex An Djr - Clemp Compression Force : 100 Tons - Electric Motor : 160 kW - Machine Weight : 55.000 kg - PLC Controlled - Remote Control Avaliable - Output Length Adjustable

Condition: new, functionality: fully functional, power: 200 kW (271.92 HP), fuel type: electric, color: other, overall weight: 10,000 kg, Year of construction: 2026, *All of our products are made with care and covered for 1 year warranty! *Installation and Operator Training FREE VSI machines are used to obtain fine sand and fine gravel from the hardest with a high degree of abrasive materials such as basalt, granite, gabbro, riverstone etc. This type of crushers acting as tertiary crushers in facilities with with it’s high cubic ratio and fine product. These high-speed crushers are manufactured in two different combinations as open rotor and closed rotor. Vertical shaft impact crushers (VSI) are designed with a unique rock-on-rock crushing principle, which significantly reduces the wear costs while offering superior cubical shape for the best quality fine aggregate production. The fact that it reduce their service requirements and times, and to increase their crushing performance with their low investment costs. Iaodsy A Ex Rjpfx An Der General Specifitions and Futures: - Fine product, low wear cost, cubic shape, application flexibility and maintainability. - Rotor and crushing chute with stress relieved welding - Inner surfaces of the crusher is coated with wear resistant lining plates - Hydraulic opening cap -Automatic Lubrication system • Model: FABO VSI-700 • Type: Vertical Shaft Impact Crusher Closed rotor • Capacity: 100-150 tph • Max Feeding: 30 mm • Rotor Size: Ø 700 mm • Speed: 50-70 m/s • Motor: Heavy duty GAMAK, 200 kW Bearings: Heavy duty SKF-FAG • Weight: 10000 kg • Dimensions: 4000 * 3000 * 2450 mm • Including chassis, motor and safety guards. FOR FURTHER INFORMATION PLEASE FEEL FREE TO CALL US!!!

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, clamping force: 700 kN, Equipment: documentation/manual, Seologica controll Clamping force: 70 t Screw diameter: 40 mm (highly resistant) Distance between tie bars V: 370 mm Distance between tie bars H: 370 mm Tie bar distance: 370x370 mm Iaodpfoygtqujx An Djr HxV plates: 510x510 mm Mould tickness min-max: 200 Stroke: 400mm Shot volume: 188 cm3 Type: Uni Drive: Hydraulic Air valve: 1 Hours: 23000 2 servo pumps 4 free cooling circuits 6 electric heating zones for mould

Condition: new, Advantages BOVER_BASIC intelligent control system Power set (electric motor, reduction gear and belt transmission) Filling hopper Hydraulic pressure unit Robust and adjustable Hardened knives with four cutting edges with an extended service life Hardened cleaning knives Hardened cutting racks HARDOX sieve The engine start-up is controlled by the star/triangle system Basic characteristics FILLING HOLE (mm): 1445 × 1345 ROTOR WORKING LENGTH (mm): 650 ROTOR DIAMETER (mm): 270 SIEVE HOLE DIAMETER (mm): 14 CAPACITY (m3/h): 3 – 5* POWER (kW): 22 WEIGHT (kg): 1750 * Depending on the material and diameter of openings in the sieve OPTIONS on request: Adjustable sieve rails Suction sink with Ø160 mm attachment Screw/snail conveyor (price for 1 meter) Hi-Lo "TURBO" hydraulic power unit Customized hopper Bover Premium with remote access Additional Sieve/Screen Heavy-duty gearbox (22/30 kW) Secondary cutting blade HARDOX toothed strip on pusher rack Hydraulic oil cooler system Ethernet PLC plug-in Iajdpehbdg Uefx An Djr Advise used machines: • Technical data without obligation, mistake and intermediate sale reserve. • Price is considered ex-location price • All articles or machines are bought as seen without any entitlement on warranty. • It is left to the choice of the buyer to view the machines before at its location. • Special arrangements are possible but only valid in written form. (We answer your inquiries only with stated address + telephone number!)

Condition: good (used), Year of construction: 1983, functionality: fully functional, Universal Production and Tool Milling Machine Type: UWF 700 PH Machine No.: 5670 Serial No.: 034650 Year of manufacture:1983 Control system: Positioning and path control incl. display Iodpfxox Ry Atj An Djar HEIDENHAIN TNC 135 3-axis manual input control TECHNICAL DATA Working area X-axis (longitudinal) manual/automatic: 410/390 mm Y-axis (transverse) manual/automatic: 310/290 mm Z-axis (vertical) manual/automatic: 400/380 mm Quill travel vertical: 63 mm Clamping surface, vertical: 830 x 224 mm Number of T-slots: 4 Angular table clamping surface: 700 x 285 mm 6 T-slots: 12 H8/45 mm Workpiece weight: 200 kg Distance table – spindle nose (vertical): 0 – 515 mm Distance table – spindle center (horizontal): 30 – 565 mm Drive power (at 1500 rpm): 2.2 kW Speed range: 45 – 2000 rpm Number of speeds: 12 Speed progression (geometric steps): 1.4 Tool holder (DIN 2079): ISO 40 Feed range (all axes): 2 – 1500 mm/min Rapid traverse (all axes): 1.5 m/min Operating voltage: 380 V/50 Hz Machine dimensions: 1.2 x 1.6 x 1.7 m Space required: 2.1 x 2.1 m Machine weight: 1100 kg EQUIPMENT / ACCESSORIES  Hand operation and CNC program control  Vertical and horizontal machining  Swiveling vertical milling head  Adjustable-angle vertical milling head  Various tool holders  Manual quill feed (vertical)  Angular table 700 x 285 mm  Coolant system  Coolant and chip tray  Electrically secured chip guard in work area  Mounting elements  Machine lamp  Documentation Condition: Control system overhauled, workshop tested

Condition: excellent (used), Year of construction: 2012, operating hours: 40,226 h, functionality: fully functional, machine/vehicle number: 221240, screw diameter: 40 mm, injection weight: 172 g, Here we offer, as a dealer in injection moulding machines, the following well-maintained pre-owned injection moulding machine: Of course, we also purchase well-maintained injection moulding machines from year of manufacture 2010 onwards. We have been a wholesaler of injection moulding machines for over 25 years. Manufacturer: Arburg Type: 370S 700-290 with equipment for vertical injection Serial number: 221240 Year of manufacture: 2012 Operating hours: 40,226 h Control system: Selogica Dimensions (L/W/H): 3.92 x 1.45 x 2.02 m Weight: 3,300 kg Fully functional Condition: very well maintained Extras: - Device for vertical injection - 1 core pull circuit - Additional heating band connection - 5 freely adjustable manual cooling circuits - Air valve connection controllable via Selogica - Equipment packages: quality assurance, documentation, extended monitoring, production control, etc. - Flexible part chute - Screw highly wear-resistant - CF drive - Complete documentation and software (on CF card) - German language - Single ownership – origin Germany - Regular maintenance by the manufacturer and previous owner Injection unit: Screw diameter: 40 mm Shot weight: 172 g/PS Injection pressure: 1,530 bar Shot volume: 188 ccm Clamping unit: Clamping force: 70 t / 700 kN Tie bar spacing: 370 x 370 mm Mounting plates: 510 x 510 mm Tool installation height: 200 mm Max. platen distance: 600 mm Ejector stroke / force: 125 mm / 30 kN Clamping unit: hydraulic Motor power: 15 kW Heating capacity: 7.7 kW – 5 zones Total connected load: 23 kW Warranty: Warranty valid until first commissioning Loading/Shipping: Free loading onto buyer's truck or free delivery within Germany (shipping costs apply) Immediately available ex our warehouse in Hanover, Germany Iodpfxewg Tt Re An Djar Further images to follow Information regarding our machines and company: - We only sell machines which we have acquired from active production, available at our warehouse in Hanover - All offered machines are inspected and tested prior to dismantling - We do NOT sell insolvency goods and we are NOT brokers dealing in third-party property - All offered machines come from successful companies where maintenance and care are understood as a matter of course - All machines offered are available for inspection at our warehouse

Condition: good (used), functionality: fully functional, OMGA Radial 700 Radial Arm Saw Max cutting width at 90°: 700 mm Iodpfxoyym Afs An Dear Max cutting height: 110 mm Saw unit adjustable for angle in two planes Saw blade speed: 3000 rpm Main motor power: 2.61 kW Pneumatic feed of the saw unit