Used Deep-Hole Boring Machine for sale (66,798)

Condition: excellent (used), bore depth 500 mm Bsdjxx A D Tjpfx Ac Tjdg spindle speed: 1

Condition: used, x-travel 600 mm y-travel 400 mm Bjdpfx Aewqrxmec Todg z-travel 500 mm total power requirement 6 kW

Condition: used, Year of construction: 1978, spindle diameter 105 mm x-travel 1250 mm y-travel 1000 mm z-travel 600 mm table length 1100 mm table width 900 mm tool adaptor 50 ISO / MK total power requirement kW Bodpfx Aot Hwtxec Todg weight of the machine ca. t CNC Table Borer, Reconditioned 2002, BOSCH CC 300

Year of construction: 1985, condition: used, spindle diameter 110 mm x-travel 900 mm y-travel 600 mm z-axis 200 mm table length 1020 mm table width 860 mm taper MK 40 Table size, approx. 1,020 x 860 mm Max. weight of workpiece 800 kg Table travel, longitudinal, max. (X) 900 mm Boring head travel, cross, max. (Y) 600 mm Bedpfxjt Hwyxe Ac Tsdg Boring spindle stroke (Z) 200 mm Vertical travel of cross beam (W) 635 mm Vertical distance between table and boring spindle 15 - 850 mm Distance between columns 950 mm Spindle Ø 110 mm Spindle taper internal/external ISO 40 18 spindle speeds 10 - 2,500 rpm Milling feeds of table, infinitely variable 1 - 6,000 mm/min 4 milling feeds of boring head 30 - 180 mm/min 6 boring feeds 0.01 - 0.39 rpm Accuracy of all 3 axes when the machine was new 0.003 mm Quick feeds for table, boring head slide, and boring spindle, max. 6,000 mm/min Spindle drive 6.2 kW Weight, approx. 9,000 kg Total electrical load 15 kW - 380 V - 50 Hz Accessories / Special Features - BOSCH CNC Control, Model MICRO 8, in 3 axes, with monitor. Program input is either manual or via cassette, or via interface entry. - Digital display for Z Axis. - Separate switch cabinet. - Various tools. - Oil cooler for spindle lubrication.

Condition: used, Year of construction: 1965, x-travel 1000 mm y-travel 600 mm Bjdpfx Acowqrw Ns Todg total power requirement 2,5 kW

Condition: used, Year of construction: 1984, cycle time 0 sec total power requirement 2,5 kW weight of the machine ca. 1 t dimensions of the machine ca. m P O S A L U X (Switzerland) Horizontal 3-Spindle Fine Boring Machines Model MICROFOR PNC 3 Year 1984 Serial Nos. 6.8230/9 Boring Æ 0.15 - 2 mm Spindle stroke 0 - 18 mm Working stroke, max. 0 - 12 mm Quick feed 60 mm/sec Boring feed 0 - 5 mm/sec Spindle speeds 3,500 - 11,500 rpm Distance between spindles, vertical, approx. 80 mm Table speeds (for deburring) approx. 100 rpm Bjdpfx Ajt Hwvgoc Tjdg Table Æ, approx. 100 mm Table bore, approx. 70 mm Table slide swivelling device, approx. 60 °/sec Swivelling range 0 - 100 ° Total drive, approx. 2.5 kW Weight 1,000 kg Accessories / Special Features Serial No. 6.8230/9 Machine is equipped with a modern POSALUX SELECTRON Control with keyboard and LED for direct programming on the machine (in principle the same as with a punchboard control). With setting microscope and machine lamp.

Condition: used, Year of construction: 2007, Auction of a drilling line with the following components: PRIESS EIN-Igel (Vertical storage system) PRIESS BAT-DTW-CNC PRIESS BAT-DTW-CNC PRIESS BMA DLS-CNC WANDRES CVT 05/1000 PRIESS Conveyor system TECHNICAL DETAILS Vertical storage system Max. panel width: 500 mm Max. panel length: 1,500 mm CNC drilling machine Machining process: Drilling Working area X-axis: 2,500 mm Working area Y-axis: 800 mm Max. panel thickness: 26 mm Number of drilling units: 4 Total number of drilling spindles: 88 Drilling unit 1 Position: Top Vertical drilling spindles: 23 Drilling unit 2 Position: Top Vertical drilling spindles: 23 Drilling unit 3 Position: Bottom Vertical drilling spindles: 12 Drilling unit 4 Position: Bottom Vertical drilling spindles: 20 CNC drilling and dowel insertion machine (Priess BAT-DTW-CNC) Machining process: Drilling and insertion Working area X-axis: 2,500 mm Working area Y-axis: 800 mm Number of working areas: 1 Total number of drilling spindles: 49 Number of drilling units: 4 Drilling unit 1 Position: Top Horizontal drilling spindles in X-direction: 8 Drilling unit 2 Position: Top Horizontal drilling spindles in X-direction: 17 Drilling unit 3 Position: Top Vertical drilling spindles: 12 Drilling unit 4 Position: Top Vertical drilling spindles: 12 Insertion unit Number of insertion units: 1 Number of injectors: 10 Number of hoppers: 1 Insertion material: Wooden dowels CNC drilling and insertion machine (BMA DLS-CNC) Machining process: Drilling and insertion Bdjdpfezmtpvsx Ac Tjg Working area X-axis: 2,500 mm Working area Y-axis: 800 mm Number of controlled axes: 3 Main electric spindle power: 4.4 kW Number of milling spindles: 3 Number of insertion units: 2 Milling spindle 1 Position: Top Number of controlled axes: 3 Motor power: 4 kW Milling spindle 2 Position: Top Number of controlled axes: 3 Motor power: 4 kW Milling spindle 3 Position: Top Number of controlled axes: 3 Motor power: 4 kW Grooving unit Position: Top Insertion unit 1 Number of injectors: 1 Number of hoppers: 1 Insertion unit 2 Number of injectors: 1 Number of hoppers: 1 Brushing machine Max. working width: 800 mm Max. machining width: 800 mm Max. machining length: 2,500 mm Brush diameter: 160 mm Roller conveyor Max. panel width: 800 mm Max. panel length: 2,500 mm Panel feed: Motorized belt

Condition: like new (used), Year of construction: 1987, Used Giddings and Lewis Model MC 50 Twin Pallet Horizontal Machining Centre with Live Spindle, 60 ATC and G&L 8000A Control System. Serial # 445-1052.Year of Manufacture: 1987 Machine Formerly Installed at Rolls Royce Plc In Derby UK. Immediately for Sale and now Located in Belgium where it can be Inspected. Spindle Diameter - 130 MM Spindle Taper - 50 ISO Spindle Travel (Z Axis) - 915 MM Spindle Speeds (4 Ranges) - 5 to 1500 RPM Main Motor - 30 HP Pallet Size - 1219 x 1245 MM Pallet Rotation Increments - 0.001 DEG (360,000 POSITIONS) Pallet Changer Max Load - 5000KGS Pallet Max Load Without APC - 9000 KGS Longitudinal Travel (W) - 1700 MM Vertical Travel Of Head (Y) - 1500 MM Cross Travel (X) - 1800 MM Feed Rates Per Minute - 1.00MM/MIN TO RAPID RATE Rapid Traverse Rate Per Minute (X And Y) - 4500 MM / MIN Bdsdju Dahnspfx Ac Teg Rapid Traverse Rate Per Minute (Z And W) - 3000 MM / MIN Auto Tool Changer - 60 POSITIONS Electrical Supply - 415V, 3PH, 50HZ FEATURES AND EQUIPMENT High Pressure (25 Bar) Through Spindle Coolant, High Tolerance Machine. Accurate Machine which was well Maintained and Regularly Calibrated by Manufacturer. Renishaw Probing. Length - 11679 MM Width - 6502 MM Height - 4423 MM Weight - 40329 KGS

Condition: ready for operation (used), travel distance X-axis: 7,000 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 4,500 mm, SKODA WD 160 A BORING MACHINE Spindle diameter: 160 mm Bjdjzb H N Tjpfx Ac Todg X-axis travel: 7,000 mm Y-axis travel: 4,500 mm Z-axis travel: 1,200 mm B-axis travel (table): 360° W-axis travel (ram): 1,250 mm Rotary table: 2,000 x 2,000 mm - Maximum weight: 20 t - Longitudinal travel: 1,250 mm CNC: Fagor 8055 Electronic handwheel Spindle speed: 275 - 2,570 RPM Tool: ISO 50 2 x 90° square Universal and 90° head

Condition: new, Year of construction: 2025, neu 2025 030138 prompt, Zwischenverkauf v Deutschland 3444.77 € 1 13 mm MK 2 220 mm 40 - 4000 U/min M 10 (steigungsabhängig) 520 mm 400 mm 850 mm 62 kg 60 mm 85 - 370 mm 420 mm 300 x 250 mm 70 mm PLUS - CONTROL PANEL WITH FOLLOWING FUNCTIONS: - Display - Operation via function keys and rotary/push button - Drilling mode / Tapping mode - Zero point setting - Drilling depth adjustment - Infinitely variable speed adjustment - Piece counter - Spindle stop function (spindle stops automatically after drilling) Continuous/normal drilling performance 13/15 (in E335/ST60), 12 Nm Manual feed Digital speed and drilling depth display Thread cutting device Control panel with OLED display Robust, high-quality drill head cover with ergonomically inclined front LED lighting Quickly adjustable and ergonomic drilling depth stop Continuous speed control via central rotary knob Emergency stop push button Thermal overload protection Bdodpfoxcbhrex Ac Tsg Spindle stop Drill protection with electrical protection Connection cable with Schuko plug OPTIONS: Machine cabinet with door and drawer Drill package 2 (vice & keyless chuck) ALTERNATIVE: Version with B16 spindle (Art. no.212500)

Condition: new, neu ca. 2 - 4 Wochen ab Auftr Deutschland 3649.63 € 15 mm MK 2 220 mm 40 - 4000 U/min 0,75 kW M12 400 mm 520 mm 850 mm 65 kg 70 mm 85 - 370 mm 300 x 250 mm 70 mm PLUS - CONTROL PANEL WITH FOLLOWING FUNCTIONS: - Display - Operation via function keys and rotary/push button - Drilling mode / Tapping mode - Zero point setting - Drilling depth adjustment - Infinitely variable speed adjustment - Piece counter - Spindle stop function (spindle stops automatically after drilling) Drilling capacity / normal drilling Performance 15/18 (in E335/ST60) 17 Nm Thread cutting system Control panel with OLED display Robust, high quality drill head hood with ergonomically inclined front LED lighting Quickly adjustable and ergonomic Drilling depth stop Stepless speed control via central rotary knob EMERGENCY STOP pushbutton Thermal overload protection Spindle stop Bdedpsy Hf Nwefx Ac Tjg Drill protection with electr. Fuse Connection cable with Schuko plug 3 years warranty for single shift operation OPTIONS (PRICES ON REQUEST): Machine cabinet with door and drawer Drill package (vice & keyless chuck)

Condition: excellent (used), 10 x Deep-hole drill bits, manufacturer Botek 3 pieces, 6.5 x 320 mm 2 pieces, 10.2 x 190 mm 3 pieces, 10.4 x 250 mm Bdedpfx Acshl Awdo Teg 1 piece, 11 x 350 mm 1 piece, 11 x 270 mm Weight: 1.5 kg

Condition: new, Bore diameter variabel mm Number of heads horizontal 1 St. Number of heads vertical 0 St. Götzinger drill, dowel gluing and insertion machine BLE With the BLE, the workpieces are glued and dowelled on the front. Optional the BLE can be upgraded with a drilling unit, counter milling unit and longitudinal stop will. A 10" touch panel allows easy operation for manual or online operation. Base frame: in a compact design, covered with sheet metal Table support approx. 800 x 200 mm position 1 ----- 1 glue station full jet valve Glue quantity precisely adjustable Glue gun for counter hole gluing position 2 ----- 1 stainless steel glue pump, high-pressure pump and glue hose item 3 ----- Bjdpsu Uu Uzofx Ac Tsdg 1 press-in station with dowel separation and press-in cylinder item 4 ----- 1 oscillating conveyor for dowels d 8 x 60 mm with feed hose into the injection unit item 5 ----- 1 processing unit with cross table, linear guide and 3NC axis motors X = 200 mm processing width Y = 120 mm processing height Z = 50 mm offset item 6 ----- 1 positioning controller Touch panel 10" color 500 drilling patterns can be created and saved, which can be easily accessed when needed (1 drilling pattern can have up to 16 dowel positions) Software prepared for ONLINE connection With online control, the data for the control must be provided by the software be prepared. Our machine can then read and process this data. ----- Total price in this version Pos. 1 to Pos. 6: on request! Options with additional prices: ----- item 7 ----- 1 horizontal drilling unit, 1,000 W drilling motor Speed ??4,000 - 8,000 rpm, collet holder Pneumatic drill feed Surcharge: EUR 4,565.00 Additional accessories such as a larger touch screen, additional dowel station for additional dowel sizes or scanner for Program selection on request! Prices net plus statutory VAT, without packaging/shipping and without Installation. ----- (technical data according to the manufacturer - without guarantee!)

Condition: new, Year of construction: 2026, Pitch 32 mm Working width 704 mm Boring depth max. 70 mm Motor output 1,5 kW Weight 310 kg Bdedpfjy Ehzgox Ac Teg Number of boring spindles 23 St.

Condition: refurbished (used), Numerical Control Type Power Control Professional Software woodWOP / TopDrill BST Bodpfx Asdz Uk Tec Todg No. 2 Through-feed motorized conveyoring belts (4 x Kw ?) No. 2 Horizontal units/supports (with Digital quota/axes display) No. 1 Drilling head for each horizontal unit (1 x Kw 1,5) No. 21 Splindles for each horizontal drilling head Max. working width (mm) 2500 Min. working width (mm) 250 No. 4 Bottom vertical units/supports (with Digital quota/axes display) No. 2 Drilling heads/blocks for each bottom vertical unit (2 x Kw 1,5) Miscellanous Spindles for each drilling head of the bottom vertical supports No. 2 Top vertical units/supports (with Digital quota/axes display) No. 2 Drilling heads/blocks for each top vertical unit (2 x Kw 1,5) Miscellanous Spindles for each drilling head of the top vertical supports No. 4 Vertical top pressure clamps Motorized carpet to evacuate chips and wastes Total installed power (Kw) 36

Condition: excellent (used), Gantry (Portal) machine Movable panel (workpiece), movable working head (Horizontal position of the panel/workpiece) Numerical Control Power Control, Software WoodWOP Safety cabin (enclosure) of the working head and integral safety cabin (enclosure) of the machine In-feeding working table (panel support). Out-feeding working table (panel support) Bdjdpegwbbqofx Ac Teg Panels (workpieces) feeding by No. 3 motorized belts - Feeding speed (m/min) max 130 ca. Minimum workpieces dimensions (X - Y - Z) mm 250 x 100 x 15 Maximum workpieces dimensions (X - Y - Z) mm 2500 x 1050 x 60 Motorized carpet to evacuate chips and wastes. Separate electric and command cabinet Total installed power: Kw 99 N° 2 WORKING GROUPS (TOP) - (SERVO-MOTOR X-Y-Z ): N° 4 Drilling heads (4 x Kw 2.3) with No. 10 vertical spindles each (total top spindles No. 40) N° 3 WORKING GROUPS (BOTTOM) - (SERVO-MOTOR X-Y-Z ) : N° 6 Drilling heads (6 x Kw 2.3) with No. 40 vertical spindles each (total bottom spindles No 240) N° 2 WORKING GROUPS (HORIZONTAL) N° 2 Drilling heads with horizontal spindles N° 21 Horizontal drilling spindles (Right Side) + N° 21 Horizontal drilling spindles (Left Side) N° 8 Dowel Inserting nozzle & glue injectors(Right side) + N° 8 Dowel Inserting nozzle (Left Side) N° 2 Storage tanks for automatic feeding of the dowels OPTIONAL: WIRELESS BAR CODE SCANNER

Condition: excellent (used), Electronic programmer RT 483 No. 2 Through- feed motorized conveyoring belts Feeding speed (55 m/min ca.) No. 2 Horizontal units/supports No. 1 Drilling heads for each horizontal unit/support (1 x HP 1,5) No. 20 Spindles for each horizontal drilling head Max. working width (mm) 3200 Min. working width (mm) 220 No. 7 Bottom vertical units/supports No. 2 Drilling heads/blocks for each bottom vertical unit (2 x HP 1,8) Bsdpfxefz Nans Ac Todg No. 4 Top vertical units/supports No. 2 Drilling heads/blocks for each bottom vertical unit (2 x HP 1,8) No. 4 Vertical top pressure clamps No. 2 Motorized endless screws to evacuate wastes/chips Quota (axes) digital display Total power installed (Kw) 35,1 The CNC controls the movement (X axe) of the mobile horizontal unit The CNC controls the movement (Y axe) of the stops

Condition: excellent (used), Numerical Control Type NC 400 (Software) Through-feed motorized conveyoring belts (No.) 2 No. 2 Horizontal units/supports Drilling heads for each horizontal unit (N°) 2 Splindles for each horizontal drilling head (N°) 11 Max. working width (mm) 3200 - Min. working width (mm) 205 (ca.) No. 6 Bottom vertical units/supports Drilling heads/blocks for each bottom vertical unit (N°) 2 No. 4 Top vertical units/supports Drilling heads/block for each top vertical unit (N°) 2 Vertical top pressure clamps (N°) 5 Motorized endless screws to evacuate wastes/chips (N°) 2 Digital quota (axes) display Total installed power (Kw) 48 Bdsdpfsgk T Ttsx Ac Tjg The CNC controls the movement (X axe) of the mobile horizontal unit The CNC controls the movement (Y axe) of the stops

Condition: excellent (used), Electronic programmer NC 400 Bdedpfxolwqrtj Ac Tjg Through-feed motorized conveyoring belts (No.) 2 Horizontal units/supports (No.) 2 Drilling heads for each horizontal unit (N°) 2 Splindles for each horizontal drilling head (N°) 11 Max. working width (mm) 3200 - Min. working width (mm) 205 (ca.) Bottom vertical units/supports (No.) 6 Drilling heads/blocks for each bottom vertical unit (N°) 2 Vertical top pressure clamps (N°) 4 Motorized endless screws to evacuate wastes/chips (N°) 2 Digital quota (axes) display Total installed power (Kw) 27.7 The CNC controls the movement (X axe) of the mobile horizontal unit The CNC controls the movement (Y axe) of the stops The CNC controls the movement (Z axe) of all the vertical units

Condition: excellent (used), Numerical Control Type NC 400 Through-feed motorized conveyoring belts (No.) 2 No. 2 Horizontal units/supports Drilling heads for each horizontal unit (N°) 2 Splindles for each horizontal drilling head (N°) 11 Max. working width (mm) 3200 Min. working width (mm) 205 (ca.) No. 6 Bottom vertical units/supports Drilling heads/blocks for each bottom vertical unit (N°) 2 No. 3 Top vertical units/supports Drilling heads/block for each top vertical unit (N°) 2 Vertical top pressure clamps (N°) 5 Transport belt to evacute chips (wastes) Bjdpfx Ajidqf Rec Tjdg Digital quota (axes) display Total installed power (Kw) 59,1 The CNC controls the movement (X axe) of the mobile horizontal unit The CNC controls the movement (Y axe) of the stops The CNC controls the movement (X axe) of the conveyor belts

Condition: excellent (used), ELECTRONIC (CNC control) machine, Numerical Control Type NC 500 - Software Tooling System N. 2 Through-feed motorized conveyoring belts - Feeding speed (m/min) 35 - 75 ca. N. 2 Horizontal units/supports Drilling heads for each horizontal unit (N°) 2 x HP 1,8 Max. working width (mm) 3200 - Min. working width (mm) 215 N. 7 Bottom vertical units/supports Drilling heads/blocks for each bottom vertical unit (N°) 2 x HP 1,8 N. 3 Top vertical units/supports Drilling heads/block for each top vertical unit (N°) 2 x HP 1,8 N. 5 Vertical top pressure clamps - N. 2 Motorized endless screws to evacuate wastes/chips The CNC controls the movement (X axe) of the mobile horizontal unit The CNC controls the vertical movement (Hv) of the 2 horizontal units The CNC controls the movement (X axe) of all the vertical units The CNC controls the movement (Y1 and Y2 axes) of the boring heads The CNC controls the movement (Y axe) of the stops The CNC controls the movement (X axe) of the pressure clamps The CNC controls the movement (X axe) of the conveyor belts Bsdpfx Acohvi Duo Tedg The CNC controls programming of the working cycles

Condition: excellent (used), Year of construction: 2021, CNC Gantry (Portal) flexible machine (Through-feed panel in horizontal position) Numerical Control Open powerTouch, Software WoodWOP (Ready for TAPIO) In-feeding working table (panel support) + Out-feeding working table (panel support) Panels (workpieces) feeding by No. 3 motorized conveyor belts Minimum workpieces dimensions (X - Y - Z) mm 250 x 100 x 12 Maximum workpieces dimensions (X - Y - Z) mm 2500 x 1050 x 60 Lateral Guide for sensitive Workpieces edges No. 3 Vertical Pressure Clamps Motorized carpet to evacuate chips and wastes. Built-in electric and command cabinet Total installed power: Kw 47 approx OPTIONAL: WIRELESS BAR CODE SCANNER N° 2 WORKING GROUPS (TOP) - (SERVO-MOTOR for X-Y-Z axis ): Bdsdpfx Acjx Aqi Eo Teg N° 4 Drilling heads V15 (4 x Kw 2.3) with No. 15 vertical spindles each (total top spindles No. 60) N° 3 WORKING GROUPS (BOTTOM) - (SERVO-MOTOR for X-Y-Z axis : N° 3 Drilling heads V32 (3 x Kw 2.3) with No. 32 vertical spindles each (total bottom spindles No 96) N° 3 Drilling heads V35 (3 x Kw 2.3) with No. 35 vertical spindles each (total bottom spindles No 105) N° 6+6 (total 12) horizontal drilling spindles in Y-axe N° 2 WORKING GROUPS (HORIZONTAL) N° 2 Drilling heads H21 (2 x Kw 2,3) with horizontal spindles N° 21 Horizontal drilling spindles (Right Side) + N° 21 Horizontal drilling spindles (Left Side)

Condition: excellent (used), Numerical Control Type NC 400 (with work cycle management software) Through-feed motorized conveyoring belts (No.) 2 Max. working width (mm) 3200 - Min. working width (mm) 205 (ca.) No. 2 Horizontal units/supports Drilling heads for each horizontal unit (N°) 2 Splindles for each horizontal drilling head (N°) 11 No. 4 Bottom vertical units/supports Drilling heads/blocks for each bottom vertical unit (N°) 2 No. 2 Top vertical units/supports Drilling heads/block for each top vertical unit (N°) 2 Vertical top pressure clamps (N°) 2 Motorized endless screws to evacuate wastes/chips (N°) 2 Digital quota (axes) display Total installed power (Kw) 25 The CNC controls the movement (X axe) of the mobile horizontal unit Bdsdpei D D Tfjfx Ac Tjg The CNC controls the movement (Y axe) of the stops OPTION: Front feed hopper/loader (for narrow pieces: Min 60mm - Max 260mm)

Condition: excellent (used), Numerical Control Type NC 400 Deluxe Through-feed motorized conveyoring belts (No.) 2 No. 2 Horizontal units/supports Drilling heads for each horizontal unit (N°) 1 Splindles for each horizontal drilling head (N°) 20 Max. working width (mm) 3200 Min. working width (mm) 205 (ca.) No. 5 Bottom vertical units/supports Drilling heads/blocks for each bottom vertical unit (N°) 2 No. 2 Top vertical units/supports Drilling heads/blocks for each bottom vertical unit (N°) 2 Vertical top pressure clamps (N°) 4 Transport belts to evacute chips (wastes) (N°) 2 The CNC controls the movement (X axe) of the mobile horizontal unit The CNC controls the movement (Y axe) of the stops Bdodpfx Acoyyw Sds Tog The CNC controls the movement (X axe) of the conveyor belts Total installed power (Kw)

Condition: excellent (used), Numerical Control Type Power Control Software TOPDRILL BST 500 Bsdpfx Asivawpjc Tedg No. 2 Through-feed motorized conveyoring belts No. 2 Horizontal units/supports (with Digital quota/axes display) No. 1 Drilling head for each horizontal unit (1 x Kw 1,5) No. 21 Splindles for each horizontal drilling head Max. working width (mm) 2500 Min. working width (mm) 250 No. 4 Bottom vertical units/supports (with Digital quota/axes display) No. 2 Drilling heads/blocks for each bottom vertical unit (2 x Kw 1,5) N. 11 Spindles for each drilling head of the bottom vertical supports No. 4 Vertical top pressure clamps Motorized carpet to evacuate chips and wastes Total installed power (Kw) 20