Used Dowel Boring Machine - Cnc Controlled - for sale (87,435)

Year of construction: 2003, condition: excellent (used), Schneeberger DMR Gemini CNC tool grinding machine TECHNICAL DATA Control: GE Fanuc 160, 5 axes simultaneous Software: Schneeberger Quinto Measuring system X,Y and Z axis: 0.1 μm A-axis: 0.0001° C axis: 0.0001° Grinding head Power: 15 kW speed: 50 - 10`000 rpm spindle nose: HSK 50 Max. wheel diameter: 250 mm Max. Number of grinding wheels: 6 Linear axes X-axis, travel: 380 mm feed speed: 20`000 mm/min resolution: 0,0001 mm gear ratio: 1 : 1 Power: 1,0 kW / 3 Nm Y-axis, travel: 300 mm feed speed: 5`000 mm/min resolution: 0,0001 mm Gear ratio: 24 :4 Power: 1,6 kW / 8 Nm Z-axis, travel: 280 mm feed speed: 20`000 mm/min resolution: 0,0001 mm gear ratio: 1 : 1 Power: 1,0 kW / 3 Nm Bedpomqni Aofx Ad Aswl Rotary axes C-axis: 210 ° Speed: 72 ° / s Resolution: 0,0001 ° Power: 1.6 kW / 8 Nm C` axis: +- 180 ° Speed: 90 ° / s Resolution: 0,0001 ° Infeed: Hydraulic A axis: +- 360 ° Speed: 225 ° / s resolution: 0,0001° Power: 1,0 kW Nose: ISO 50 Center height: 210 mm Dimensions and weight Length: 1700 mm Depth: 2270 mm Height: 2260 mm Weight: 8`000 kg We do not guarantee the accuracy, completeness and timeliness of the information.

Condition: new, 6.5 mm multi-axis springs and wire forms generator, featuring up to 16 axis, including wire rotation, one motor per slide, OD control and other nice features. The machine is widely used for agriculture double torsion springs, but not only : it can produce an extensive range of torsion, double-torsion, extension springs, as well as wire and strip forms Bjdpfei Ik Ayjx Ad Ajwl

Condition: new, Year of construction: 2024, X-axis 4,400 mm Y-axis 1,600 mm Z-axis 900 mm Spindle speed 2,000 - 24,000 rpm Drive power 14 kW Tool holder HSK 63 Tool changer 12 positions Bjdpfx Adoy Ix Upo Aswl Control SIEMENS SINUMERIK ONE The machine has never been assembled and is immediately available.

Condition: used, Year of construction: 2005, Lot consists of: (1) 5-Axis Oil Hole Boring Machining Center Bwedpfjym Snxex Ad Ael Technical Details: X/Y/Z 500/150/765 mm, B-axis rotary table with A-axis unit for part size 630 x dia 190 mm, spindle 8,000 rpm / HSK-63-A, 12-position automatic tool changer (ATC), CNC GE-FANUC 160i-MB, dimensions (LxWxH) approx. 2x4x3 m

Condition: ready for operation (used), Year of construction: 2002, A Fehlmann CNC machining center that was used in the ceramics industry is available. Travel X/Y/Z: 700mm/420mm/610mm, speed: 20000rpm, tool holder: SK30, tool positions: 48, spindle power: 9kW, torque: 70Nm, table dimensions X/Y: 1260mm/490mm, weight: approx. 5200kg, control: Heidenhain TNC 430M. The C key has a fault on the ATS swivel apparatus regarding the amplitude. The ball screws of the X and Y axes were recently replaced. Without extraction system. Documentation available. An on-site inspection is possible. Bwedpfx Aey H I Eujd Aol

Year of construction: 2013, condition: ready for operation (used), A CNC 3-axis milling machine Emco is available. Travel X/Y/Z: 900mm/500mm/500mm, table dimensions X/Y: 1000mm/520mm, max. table load: 800kg, speed: 10000rpm, spindle power: 11kW, tool holder: SK40, rapid traverse: 24m/min. Machine dimensions X/Y/Z: approx. 2600mm/2450mm/2950mm, weight: approx. 4800kg, control: Siemens Sinumerik 828D. Documentation available. An on-site inspection is possible. Bwjdpfjy H I Hxex Ad Ajl

Condition: ready for operation (used), Year of construction: 1996, Control: Heidenhain MillPlus, NC software: 400.00, connected load: 29kVA, length: 3100mm, width: 2400mm, height: 2450mm, weight: 5.7t. Operating hours: 50,213h, spindle hours: 9,297h. Machine is not functional, the control does not start up, cause is a defective system rack and two defective IOB80 boards. An on-site inspection is possible. Bedpfxoy H I Hfo Ad Aewl

Condition: ready for operation (used), Year of construction: 1998, A CNC vertical machining center Takumi is available. Travel X/Y/Z: 1800mm/850mm/750mm, spindle nose to table distance range: 200mm-950mm, spindle center to column distance: 920mm, table dimensions X/Y: 2000mm/800mm, max. table load: 2200kg, tool holder: NT50, speed: 6000rpm, feed rate: 5m/min, rapid traverse: 12m/min. Machine dimensions X/Y/Z: approx. 5700mm/3850mm/3350mm, weight: approx. 16500kg, control: Heidenhain, operating hours: approx. 50000h, spindle hours: approx. 25000h. Documentation available. An on-site inspection is possible. Bwedpey H I H Esfx Ad Asl

Condition: ready for operation (used), Year of construction: 1991, A CNC vertical machining center Emco is available. Travel X/Y/Z: 420mm/330mm/400mm, table dimensions X/Y: 650mm/320mm, max. table load: 150kg, tool positions: 12, tool holder: SK40, speed: 4500rpm, rapid traverse: 12m/min. Machine dimensions X/Y/Z: approx. 2400mm/2300mm/2450mm, weight: approx. 2750kg, control: Emcotronic TM02. An on-site inspection is possible. Bedpfx Adjy H I H Sj Aowl

Condition: good (used), Year of construction: 2008, Ref. -No.: 10626 Manufacturer: DMG Type: DMU 210 P Year of construction: 2008 Type of control: CNC-Steuerung Control: Heidenhain ITCN 530 Storage location: Halberstadt Country of origin: Germany X-Travel: 1800 mm Y-Travel: 2100 mm Z-Travel: 1250 mm B-Axis: -30 / +180 ° C-Axis: 360 ° Table Load: 8000 kg Clamping Area: 1.700 mm Tool Taper: HSK - 100 Spindle Speed: 10.000 RPM Max. Torque: 288 Nm No. Of Working Stations: 60 coolant reservoir: 40 bar L. Further information: - The DMG DMU 210 P 5-axis machining center is suitable for high-precision machining of large, heavy workpieces. - Direct position measuring systems in all axes - Heidenhain TS workpiece measurement - Electronic handwheel setup mode - Chip conveyor chip disposal - Double gripper tool changer Bwjdpey H Er Ejfx Ad Ajl - Motor spindle technology The machine can be viewed under power by arrangement.

Condition: good (used), Year of construction: 2011, Ref. -No.: 10615 Bwsdpfxey H Epws Ad Asl Manufacturer: DMG Type: DMU 210 P Year of construction: 2011 Type of control: CNC-Steuerung Control: Heidenhain ITNC 530 Storage location: Halberstadt Country of origin: Germany Machine-No.: 128/XXXX X-Travel: 1800 mm Y-Travel: 2100 mm Z-Travel: 1250 mm Swivel range: -30 / +180 ° Table Load: 10000 kg Max. rotary table diameter: 1700 O Table speed range: 12 min/-1 Tool Taper: HSK 63 Numbers Of Tools In Magazin: 60 Spindle Turning Speed - Stepless: 24.000 RPM Weight Of The Machine Ca.: 41 t Motor spindle: 24000 RPM Feed drive A, C: 30 min/-1 horizontal milling head: 130-1.380 mm vertical milling head: 230-1.480 mm Further information: The machine can be viewed while powered up.

Condition: reconditioned (used), Year of construction: 2016, operating hours: 9,701 h, functionality: fully functional, travel distance X-axis: 450 mm, travel distance Y-axis: 200 mm, travel distance Z-axis: 425 mm, rapid traverse X-axis: 40 m/min, rapid traverse Y-axis: 40 m/min, rapid traverse Z-axis: 40 m/min, nominal power (apparent): 35 kVA, controller manufacturer: FANUC, controller model: series 31i-B5, overall weight: 3,300 kg, spindle speed (max.): 42,000 rpm, spindle motor power: 7,500 W, spindle nose: A4, number of spindles: 2, number of slots in tool magazine: 72, tool length: 150 mm, tool diameter: 80 mm, input voltage: 400 V, type of input current: three-phase, CNC machining centre WILLEMIN 508MT TECHNICAL CHARACTERISTICS: Year of manufacturing: 2016 CNC control: FANUC series 31i-B5 Number of simultaneous axes: 5 Stroke X axis: 450 [mm] Stroke Y axis: 200 [mm] Stroke Z axis: 425 [mm] Traversing feeds X, Y and Z axes: 40000 [mm/min] Axes acceleration: 10 [m/s²] Bwjdpoy Ib Irofx Ad Ael Max. bar diameter in turning spindle: 42 [mm] Main spindle max. speed: 6000 [rpm] Main spindle max. power: 7.5 [kW] Angular A axis stroke: 360 [°] Resolution A axis: 0.001 [°] Drive A axis: Torque-motor Spindle taper A axis: A4 B axis swivelling stroke: -15 [°] / +100 [°] Resolution B axis: 0.001 [°] Drive B axis: Torque-motor Spindle type: HSK-E40 Max. spindle speed: 42000 [rpm] Tool changer magazin number of stations: 72 Max. tool lenght: 150 [mm] Max. tool diameter: 80 [mm] Tool change time: 1 [sec] Chip to chip time: 3 [sec] Lubrication tank capacity: 150 [l] Collant pump flow rate: 60 [l/min] Rated current: 50 [A] Total power required: 35 [kVA] Supply voltage: 400 [V] Working hours: 9701 [h] Machine weight: 3300 [Kg] More information upon request.

Condition: excellent (used), For sale: CNC rotary table from the renowned brand Fadal Engineering (USA), model VH65. Professional 4th axis designed for machining centers, especially Fadal VMC, but integration with other CNC machines is also possible using the appropriate controller. Technical specifications: • Model: VH65 • Table diameter: 165 mm (6.5”) • Gear ratio: 90:1 • Pneumatic brake (M60 ON / M61 OFF) • Industrial multipin connector • Serial no.: 4630298 Condition: used, mechanically functional, normal signs of operation. Solid and heavy construction – ideal for precise 4-axis machining. Bwedpfx Adjw R St Ns Aol

Condition: used, Year of construction: 2011, Base Machine M800 X5 TV 1 WORKING RANGE X: 5,020 mm Y: 1,830 mm Z: 675 mm Clearance Height: 300 mm (from 50 mm suction cup height) MACHINE STRUCTURE The base structure is a monolithic construction made from thick-walled steel. It is reinforced across the entire machine bed with welded components, providing exceptional stability. The table design, with its large base, is the key to ensuring lasting precision and stability. The machine’s layout enables the operator to achieve optimal workflow with minimal space requirements. The mobile gantry is built as a solid monoblock. It is positioned in the X direction on prismatic, ground guides with recirculating ball carriages. The machining unit is mounted on this mobile support carriage, also on prismatic, ground guides and recirculating ball carriages. AXIS MOVEMENT All axes travel on prismatic linear guides with large cross-section and recirculating ball shoes with a wide contact surface, which ensures optimal sliding, even at high speeds and accelerations. The precise and fast positioning of the movable gantry (X-axis) is achieved via helical rack and pinion. Large cross-section recirculating ball screws ensure accurate positioning of the machining unit along the movable gantry (Y and Z axes). The perfect mechanical dynamics and maximum positioning accuracy are controlled by high-quality drives and brushless motors. Max. axis speeds: · X-axis = 90 m/min · Y-axis = 90 m/min · Z-axis = 30 m/min Safety device with bumper and light barrier 1 Bumpers with sensors are fitted to the movable upright, and a light barrier system is installed at the front of the machine. If the operator enters the active zone, the X-axis travel speed is reduced to a lower value of 25 m/min without stopping the machine. This system allows parts to be loaded during pendulum operation without the limitation of access areas, as seen with pressure mat systems. This prevents unwanted interruptions in the machining cycle and offers greater freedom of movement around the worktable. CE certification for the safety system 1 Safety protection fence 1 Side and rear protection fence Automatic central lubrication controlled via CNC 1 The lubrication of the X, Y, and Z axes is controlled by the CNC; intervals are regulated automatically, without manual intervention. Central extraction connector 1 All individual extraction connections of the machining units are collected into a central extraction port. Inside the port, there are various slider valves controlled by the NC. This reduces the required extraction air volume. Chip conveyor 1 Maxi – 5-axis electrospindle 11 kW HSK-63 “Prisma K 1 5-axis electrospindle, 11 kW at 20,000 rpm S1 (100% duty cycle) Speed: max. 20,000 rpm Rotation direction: left/right Liquid cooling Tool interface HSK 63F Inverter 18 kW, stepless, smooth power delivery Max. rotation B-axis = 200° (+-100°) C-axis = 650° Thanks to the non-orthogonal axes, it is possible to perform complex horizontal positioning in a small workspace. This enables the machining of complex geometries without the risk of collision. Bwodpfx Adoxy Tmns Asl

Year of construction: 1997, condition: ready for operation (used), A CNC double-station milling machine Schwäbische Werkzeugmaschinen with 3 axes is available. Stations: 2, travel X/Y/Z: 700mm/500mm/500mm, positioning accuracy: +/-0.02mm, position scatter: +/-0.01mm, rapid traverse: 25m/min, feed force: 8500N. Machine dimensions X/Y/Z: approx. 6700mm/3200mm/3200mm, weight: approx. 11500kg, control: Siemens Sinumerik 840. The left sliding cover is defective, however another one from stock can be adapted for it. Documentation available. An on-site inspection is possible. Bsdpfx Aey Hvrpsd Aswl

Condition: used, Year of construction: 2016, Working area: X=3300 mm Y=1280 mm Z=150 mm Clearance height Operator terminal: 24" LED colour display Handheld terminal for axis speed control Software: "Woodflash Vacuum pump 90 m³/h/50 Hz or 108 m³/h/60 Hz Milling spindle 12 kW HSK F63 (12,000 rpm) 12-position linear tool changer on the left of the machine frame + pickup station Drilling head DH 16 4H 2S: Vertical 12 spindles Horizontal 4 spindles 2 grooving saws Storage location: Nattheim Bwedpfx Adsxy Tlws Ajl

Condition: good (used), Year of construction: 2015, Ref. -No.: 10647 Manufacturer: DMG MORI Bsdpfx Adoy Hrpde Aowl Type: DMF 360-11 Year of construction: 2015 Type of control: CNC Control: Heidenhain iTNC 530 Storage location: Halberstadt Country of origin: Germany Serial no.: 2903XXXX Machine-No.: 591XX X-Travel: 3600 mm Y-Travel: 1100 mm Z-Travel: 900 mm Max. Workpiece Weight: 8000 kg Max. Tool Weight: 5 kg Max. Tool Length: ab Spindelnase 300 mm Workpiece Diameter With 2 Vacant Positions: 130 mm Tool Taper: HSK 63 Numbers Of Tools In Magazin: 120 Tool changer: 60 Spindle Speed: 20000 RPM Max. Torque: 288 / 187 Nm Rapid Travel X/Y/Z: 80 x 60 x 60 mm / min Main Drive: 35 / 25 kW Internal cooling: 40 bar coolant reservoir: 600 L. Further information: - Fixed table, often with an integrated NC rotary table (FD version) - Spindle: Standard speed is typically 10,000 rpm; more powerful variants are available as an option - Traveling column design: Ideal for pendulum machining and long workpieces - Stability: The mineral cast machine bed ensures high damping and precision - 5-axis: Usually equipped with an NC swivel milling head (B-axis) The machine can be viewed while powered on by appointment. Translated with (free version)

Condition: used, Year of construction: 2009, turning diameter: 2,000 mm, travel distance X-axis: 1,875 mm, travel distance Y-axis: 1,550 mm, travel distance Z-axis: 1,345 mm, rotational speed (max.): 300 rpm, rotational speed (min.): 10 rpm, CNC Vertical Multitasking Machine CNC Control Mazatrol Matrix 2 Turning diameter 2000 mm Turning speed 10-300 R/min Milling head speed 25-5000 R/Min Movement X-Y-X-axis 1875-1550-1345 mm B-axis travel -30/120° C-axis indexing 360/0,0001° Tool taper Capto C8 Bedpjy Ey Tbofx Ad Aewl If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: like new (used), Year of construction: 2005, operating hours: 1 h, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 250 mm, Hello Bodpfx Asyxfmgsd Aewl Knuth X Graph 600 - Dima Great opportunity – the machine has never been used. This CNC milling machine is an unused stock item, still on its original steel shipping pallet. The photos show the pumps are still partially wrapped. The machine is dusty, some areas of the paintwork are faded and there are minor paint chips in some places. Heavy-duty cast iron construction, linear guides, servo drives. The control cabinet is clearly laid out for easy fault diagnosis. Equipped with LNC 520 control system. To this day we operate lathes and milling machines from the same manufacturer. The machine is currently powered on for demonstration purposes. We have not found any non-functional accessories. The control system is user-friendly and has considerable online support. THIS MODEL IS STILL AVAILABLE BOTH FROM THE MANUFACTURER AND DEALERS. Year of manufacture: 2005. Machine specifications (sourced online): - Travel: 600 x 400 x 250 mm - Distance between table and spindle nose: 250 mm - Table size: 600 x 400 mm - Max table load: 300 kg - T-slot: 12 mm, pitch 63 mm, 4 slots, cast iron table - Spindle speed: 3,000 – 24,000 rpm (to be verified), spindle motor 2.2 kW - Inverter approx. 5 kW, ER 20 taper - Rapid feed: 10,000 mm/min; working feed: 3,000 mm/min - Positional accuracy: +/-0.004 mm; repeatability: +/-0.003 mm - Gantry width: 720 mm - Air supply: 0.6 MPa - Weight: 2,000 kg - Dimensions: 1,600 x 1,600 x 2,000 mm - Power supply: 6 kW, AC 380V, 3-phase - Direct servo drive coupling - Centralized lubrication system - Coolant for machining (emulsion) - Work lighting - Signal beacon - Robust pumps included

Condition: used, Year of construction: 1986, Used machine Year of manufacture: 1986 Features and technical specifications: - With line drilling head with 7 spindles and locating pins - Spindle pitch: 32 mm - With drilling head for BLUM hinges - With drilling head for Hettich hinges - With the respective pressing dies - Motor: 400 V, 0.75 kW, 2800 rpm Bwsdpfjyncppsx Ad Ael - With stop bars Availability: short notice Storage location: 63934 Röllbach

Condition: used, Year of construction: 2005, Used machine Year of manufacture: 2005 Features and Technical Data: - Base machine 555 Bsdpfox Enpqjx Ad Aswl - Milling dimensions: - X = 3,514 mm - Y = 1,544 mm - Maximum machining dimensions: - X = 3,868 mm - Y = 1,746 mm - Z = 325 mm - Workpiece support with 8 consoles, pneumatically clamped - Drilling unit 7968: - 18 vertical drilling spindles with 32 mm pitch - 12 in the X-axis, 6 in the Y-axis - Individually selectable - T-shape arrangement - Maximum drilling diameter: 35 mm (depending on panel thickness) - Spindle extension stroke: 70 mm - Alternating right- and left-hand rotation - Infinitely variable spindle speed: n = 4,725 rpm - 2 horizontal drilling units in X-direction, 1 horizontal drilling unit in Y-direction - Saw unit 7946: - Motor: 3.5 kW - Pneumatically swiveling to 90° - n = 5,300 rpm - Tool holder: A Ø = 200mm, I Ø = 30mm, B = max. 3.5mm - Sawing/grooving in X and Y directions - Milling unit 7935: - With 6 kW, water-cooled spindle - Milling unit 7982: - For lock case routing - Tool changer 7996: - 18-position carousel magazine - Vacuum pump with 140 m³/h - Handheld control unit - PC control with TwinCAM WOP system - Siemens control system Availability: short-term Location: 63934 Röllbach

Condition: used, Year of construction: 2016, Used Machine Year of manufacture: 2016 Equipment and technical data: - Electrical system 3x400V 50 / 60Hz - Cardanic 5-axis electrospindle, 12 kW (S6), HSK F63 - 24,000 rpm - Ceramic bearings including liquid cooling with stepless, height-adjustable extraction hood – motor-driven control - Full rated power available at approximately 12,000 rpm - Speed range: 1,000 - 24,000 rpm - Drive: 3-phase high-frequency motor controlled via inverter - Rotation direction: clockwise/counterclockwise - 2 controlled compressed air connections - Interface for aggregates - Tool weight (rotating): 6 kg - Max. saw blade Ø 350 mm - Spindle cooling: liquid cooling - Extraction hood, stepless adjustment Profit H350 16.30: CNC machining center in gantry design (without tooling) with digital drives (driven on both sides). The machine frame of the Profit H350 16.30 is made from thick-walled, electrowelded box sections. The internal steel ribbing provides high rigidity. Machining area H350 16.30: Bsdpfxoy Ih Rgs Ad Aewl Axis travel: X = 4,000 mm Y = 1,970 mm Z = 455 mm Working area: X = 3,000 mm Y = 1,500 mm Z = 150 mm clearance height Axis positioning speeds: Depend on the selected safety system (details available in the layout). - Double-sided driven gantry X-Axis guidance system: The drive for the X-axis gantry is via a rack and pinion with angled, crowned teeth – guaranteeing maximum precision. The reduction gearbox ensures top machining quality and repeatability. Bearing via encapsulated recirculating ball carriages running on hardened and ground linear guides. Y-Axis guidance system: Bearing via encapsulated recirculating ball carriages running on hardened and ground linear guides. The Y-axis is positioned via a ground recirculating ball screw. Z-Axis guidance system: Bearing via encapsulated recirculating ball carriages running on hardened and ground linear guides. The Z-axis is positioned via a ground recirculating ball screw. Automatic central lubrication: Grease is automatically delivered to the guide carriages of X, Y, and Z axes as well as the ball screws of Y and Z axes. The lubrication cycle is executed automatically after a preset interval. 12-position linear tool changer on the left side of the machine frame including a pickup station for aggregates: The 12-position linear tool changer ensures minimal setup times and offers ample space for milling tools. One aggregate change station (see layout for configuration options). Max. tool diameter 250 mm. Max. tool length 240 mm. Drilling head DH 18 6H 1S: Vertically: 12 spindles (7 spindles in X-direction and 5 spindles in Y-direction). Horizontally: 6 spindles (4 spindles in X-direction and 2 spindles in Y-direction). Stroke = 70 mm, max. drill length = 70 mm, shank diameter = 10 mm. All spindles are individually driven and selected. 1 grooving saw in X-direction, max. saw blade diameter 120 mm.

Condition: used, Year of construction: 2005, Used machine Year of manufacture: 2005 Equipment and technical data: Console machine (6 units) Travel dimensions: X = 3490 mm Y = 1690 mm Z = 205 mm Machining dimensions: X = 3050 mm Y = (Max. milling dimension - tool radius) 1345 mm Z = 150 mm Drilling head TF 20 Power: 2.2 kW 8 vertical spindles, spindle spacing 32 mm in X 6 vertical spindles, spindle spacing 32 mm in Y 2+2 horizontal spindles in X 1+1 horizontal spindles in Y with integrated grooving saw blade 120 mm with electro-milling spindle 9.2 kW with ISO-30 interface with C-axis with angle aggregate with 12-position tool changer with tool change station for angle aggregates Bwjdpoy Ih Rmefx Ad Asl with vacuum pump 80-100 m³/h Total connected load: 16 kW Compressed air: 6 bar Compressed air consumption: 210 NL/min Extraction nozzle: 250 mm Extraction volume: 5300 m³/h Extraction speed: 30 m/sec Dimensions: 5940 x 3800 x 2510 mm Weight: 3700 kg Availability: by arrangement Location: 63934 Röllbach

Condition: excellent (used), EMCO Easy Cycle control Working travels 450 x 350 x 400 mm Table size 800 x 400 mm Boring and milling head turnable + / - 90° Spindle taper SK40 Spindle speeds 10-5'000 rpm Misc.accessories Bwedjy H Di Aopfx Ad Ajl MARCELS MASCHINEN CH

Condition: used, functionality: fully functional, fuel type: diesel, operating hours: 5,752 h, We are selling a flatbed trailer. Bwjdpfxsy Iwgqs Ad Ajl