Used Centerless Grinder Cnc for sale (10,274)

Condition: like new (used), Year of construction: 2004, Retrofitted: 2026 Njdjyf Rq Nopfx Agrewl Numerical control: NUEVO/NEW HEIDENHAIN TNC-i640 Technical features Dimensions Table dimensions: 5600 x 2000 mmNumber of T slots: 13T slots dimensions: 22 mm Traverses of axis X axis traverse: 5000 mmY axis traverse: 3250 mmZ axis traverse: 1000 mmVertical capacity (VC): 450 / 1450 mmDistance between columns: 2700 mm Milling head Auto-indexing differential head (UAD - 0,1º)Tool clamping system: HydraulicTaper nose: ISO50 (DIN69871)  /  Pull stud: DIN69872Speed range: 6000 rpmSpindle power: 30 kW Feedrates Rapid feedrate (X / Y,Z): 7200 / 12000 mm/min Weight and dimensions Maximum weight on table: 25000 kgMachine weight approximate: 56000 KgMachine dimensions approximate: 13200 x 5425 x 5350 mm Accessories Guarding: 2 sliding doors and new perimetral wire-mesh fence.Automatic tool changer: OptionalChip conveyor: 1 transversal hinge typeElectronic handwheel: New HR-510Coolant: External internal high pressure through spindle Sale conditions Warranty: 6 months mechanical spare partsPrice and sale conditions: On request View all technical features

Condition: not inspected (used), Year of construction: 1998, overall weight: 4,200 kg, Fanuc 21T control Nwedsz Akxyepfx Agrjl 12-position turret Working envelope: 600 x 350 mm Spindle speeds: 3500 RPM

Condition: used, Year of construction: 1999, turning length: 1,000 mm, turning diameter: 500 mm, spindle bore: 80 mm, spindle speed (max.): 2,500 rpm, capacity: 1000 x 570 mm spindle bore: 80 mm multi-tool turret Siemens control steady rest Nedpfoy E Hvvjx Agrjwl 3-jaw rotary chuck, 315 mm

Condition: used, Year of construction: 1999, Technical details: turning diameter over bed: 180 mm turning dia. over face-slide: 75 mm turning length: 325 mm facing movement (x-axis): 56 mm longitudinal traverse (z-axis): 176 mm control: FANUC 21T revolution per minute: 50 - 3000 U/min external spindle dia. in forward position: 50 mm feed force Z - max.: 3000 N spindle bore: 30 mm Main spindle capacity: max. 3,7 KW kW electrics - voltage/frequency: 400 / 50 -60 V/Hz Weight approx.: 1,0 t dimension machine approx.LxWxH: 2,2 x 1,0 x1,62 m The EMCO TURN 325 is a universal CNC/conventional lathe from the EMCO Group (Austria). It is positioned in the mid-range performance and size segment and is frequently used in training, workshops, and production. It is particularly designed for the precision machining of small parts, shafts, and chuck components. Automatic chuck Interface for bar feeder available Various accessories Njdpfsy Emfqox Agrswl *

Condition: used, Year of construction: 2005, Technical details: spindle passage: 54 mm z-axis: 900 mm turning length: 900 mm swing diameter: 560 mm facing movement (x-axis): 290 mm control: Simens Sinumerik 840D sl spindle turning speed - continuous: 0 - 6000 U/min diameter of main spindle: 120 mm max. torque on the spindle: 190 Nm tool turret: Typ Sauter number of tool tapers: 12 operating pressure: 5 - 6 bar quill stroke: 130 mm diameter of quill: 110 mm rapid traverse: 40 - 50 m/min total power requirement: 37,5 KW weight of the machine ca.: 8,0 t dimension machine approx.LxWxH: 4,8 x 2,4 x 2,3 m • Modular machine design for efficient 2-axis and 4-axis shaft machining as well as chucking part machining • Equipped with pick-up spindle • High basic accuracy and thermal stability as prerequisites for hard turning and precision machining Nedpfx Agsy Ttyqsrewl • Prepared for automatic loading and unloading via gantry loader or integrated loading system • Separable machining area for simultaneous two-stage machining on the left and right main spindles • Lowerable tailstock can be combined with a counter spindle • Supports in-process and post-process measurement strategies *

Condition: used, Year of construction: 1993, Technical details: rotary table diameter: 2x700 mm grinding height: 200 mm grinding head - power requirement: 15 kW max. dia. of grinding wheel: 400 mm grinding spindle speed: 1400-2800 stufenlos /continous U/min automatic feeds: 0,001-0,02 weight of tools max.: 650 kg table speed: 5-10 m/min rotary table revolutions per minute : 5-10 stufenlos U/min rotary table: Querbewg. 0,2...10 m/min total power requirement: 49 kW weight of the machine ca.: ca. 12,0 t dimension machine xH: 6,0x3,0x2,8 m dimensions electric cabinet LxWxH: 2,0x0,55x2,2 m ROTARY TABLE SURFACE GRINDING MACHINE - 2 magnetic rotary tables each Ø=700mm - diamond roller dressing device - without coolant unit i.D. * Nwodpfx Aeu Ngp Negrel

Condition: excellent (used), JET is a numerically controlled machining center with 5 interpolated axes, designed for machining operations as: Tenoning / Finger Jointing / Drilling Mortising / Milling / 4/5 axes profiling. Nwjdjirmyqjpfx Agrjl Technical data: Full digital NC axes N. 5 Interpolated linear axes N. 3 Interpolated rotating axes N. 2 Longitudinal X axis 1,800 / 2,200 mm Transversal Y axis 1,300 mm Vertical Z axis 650 mm Length of clamp support table 1,400 / 1,800 mm A axis - Unlimited C axis +/- 180°

Condition: used, Technical details: Nodpfowmlknox Agrewl turning diameter over bed: 830 mm turning dia. over face-slide: 540 mm turning length: 3000 mm turning diameter over support: 540 mm centre distance: 3000 mm faceplate diameter: 800 mm Rapid feed X axis: 4 m/min. control: MTC K (Monforts) range of revolution per miute: 2 -1.600 U/min spindle passage: 88 mm tailstock taper ISO: MK6 tailstock quill stroke: 200 mm max. workpiece weight between centers: 1250 kg max. workpiece weight -without tailstock: 3000 kg turning dia. in gap: 1.200 mm length of gap: 310 mm Weight approx.: ca. 6.85 (ohne Späneförderer und Kühlmittelbehälter) t dimension machine xH: 2,55 x 1,1 x 1,29 m Cycle lathe Machine overhauled in 2010 Operation via control panel Thread cutting by calculation Interpolator of NC control Chip conveyor manufacturer Cable drag Three-jaw chuck D=500mm without clamping jaws Various accessories *

Condition: used, Year of construction: 2001, 7-Axis Turning and Milling Center Manufacturer: OKUMA Type: MacTurn 50 Year of Construction: 2001 Control: OSP-U100L Spiral and Circular Interpolation Upper Turret HS ATC: X1 = 598 mm Z1 = 1,660 mm Y = 230 mm, +110 mm, -120 mm C = 360/0.001 B = 360/1, indexed Turning Diameter Max.: 610 mm Turning Length Z1 Min.: 1,500 mm Swinging Diameter: 610 mm Turning Diameter over Cross Slide: 580 mm Center Distance Approx.: 2,000 mm Tool Holders: BT50 Driven Tool Holders BT50 = 40 – 3000 rpm ATC Magazine 72 BT50 For Turning: ≈ 36 Driven Tool Holders: ≈ 36 Lower Turret V8: X2 = 200 mm Z2 = 1,045 mm Turning Diameter Max.: 380 mm Turning Length Z2 = 1,045 mm Swinging Diameter = 380 mm Tool Holders: VDI40 Turret: 8 positions VDI40 Spindle: Speed Range: 14 – 2800 rpm at 37 kW Chuck: D400mm Spindle Bore: 110 mm Spindle Nose: A2-11 Torque Approx.: 2,000 Nm Coolant System with 40 bar pressure New Screen New Panel Multiple BT50 Tool Holders Weight Approx.: 20 tons Space Required L/W/H: 8,000 x 3,500 x 3,500 mm Njdpjz D I Ifsfx Agrewl 28926

Condition: good (used), functionality: fully functional, Schaublin 125-CCN high-precision lathe with FANUC 20-T numerical control – A LOT of accessories – CE compliant!!!! Technical data: >> Machine no. 334511, year of manufacture approx. 1995 Working area: Maximum diameter: Over the cross slide 270 mm Over the carriage 115 mm In the spindle bore 28 mm Largest chuck size 130 mm Spindle nose Camlock D1-3 AC drive Power at 50%/100% duty cycle 7.5/5.5 kW Spindle speeds 0-5000 rpm Longitudinal travel Z-axis 400 mm Feeds Working feeds X / Z axis, stepless 0-5000 mm/min Rapid traverse X / Z axis 7.5 m/min Tailstock Mk3 Weight approx. 1500 kg Accessories: 1 pallet, see photo About the machine: Offered is a fully functional Schaublin 125-CCN high-precision lathe with FANUC 20-T numerical control. The machine was manufactured around 1995 and comes with a large number of accessories. Take the opportunity to inspect this machine on-site while it is powered up and to verify its condition. Nwjdjz Ezc Sspfx Agrsl

Year of construction: 2014, operating hours: 8,674 h, condition: ready for operation (used), - USED- 2-AXIS CNC LATHE DISTANCE BETWEEN CENTRES: 1750 mm MAX ROTATING DIAMETER: 820 mm MAX TURNING DIAMETER: 730 mm BAR CAPACITY: 115 mm SPINDLE: 1500 rpm; 30 - 37 kW; ASA 2-11 ; 510 mm X-AXIS TRAVEL: 365+25 mm Z-AXIS TRAVEL: 1650 mm GEAR BOX: 4-STEPS RAPID FEEDS X-Z: 15 - 12 m/min TURRET HEAD: 10 POS Nwsdpfx Ageq H Tr Tjrol CONTROL UNIT: FANUC 0i-TD WEIGHT: 12800 Kg OVERALL DIMENSIONS: 6200 x 2500 x 2500 mm ACCESSORIES: ROTATING TAILSTOCK ; SWARF CONVEYOR ; ETHERNET PORT ; RS 232 SERIAL PORT ; PCMCIA SERIAL PORT ; USB PORT

Condition: used, Year of construction: 1999, Technical details: turning diameter over bed: 554 mm turning dia. over face-slide: 370 mm turning length: 1000 mm turning dia. in gap: 860 mm centre distance: 1100 mm control: Fanuc 210i longitudinal traverse (z-axis): 1000 mm Transversal stroke (x-axis): 290 mm revolution per minute: 16 - 1800 U/min spindle stroke: 178 mm feed:: 10 m/min. spindle passage: 104 mm spindle nose: D1 - 11 tailstock taper ISO: 6 MT spindle drive: 11/7,5 kW connection voltage: 380 V electrics - voltage/frequency: 3 Ph / 400 V / 50 Hz V/Hz total power requirement: 11 kW Weight approx.: 4,0 t dimension machine approx.LxWxH: 3,3 x 1,8 x 1,7 m Nedpfev Azdwjx Agrewl

Condition: like new (used), Year of construction: 2024, Max. turning diameter: 400 mm Turning length: 650 mm Swing diameter: 600 mm X-axis travel: 275 mm Z-axis travel: 700 mm Bar capacity: 85 mm Main spindle: 3,400 rpm at 85 mm bore* Spindle nose: A8 / DIN A8 Chuck Driven tools: MC = Milling/driven tools Control system: Siemens 16-station BMT45 turret, axial - all stations driven Chip conveyor in the tailstock High-pressure pump, 15 bar Siemens Sinumerik One Nwodpfxjz E Dcns Agrsl Measuring probe for tool measurement in the work area Direct measuring system in the X-axis Automatic door system

Year of construction: 2004, condition: used, Weight: 4.7t, automatic system operating hours: 41,411h, feed operating hours: 14,251h, an on-site inspection is possible. Nwodpfx Aez Da Nzogrjl

Year of construction: 1987, condition: used, Control: Cybelec DNC 600S. Inspection by appointment possible. Nedpfx Aez Dkkcogrowl

Condition: used, Year of construction: 2001, X-axis: 650mm, Y-axis: 500mm, Z-axis: 500mm, feed and rapid traverse: 60m/min, tool changer: 30-position, control: Heidenhain 430, length: 3400mm, width: 4300mm, height: 3100mm, weight: approx. 10t, spindle operating hours: 3,600h, with documentation, without clamping systems or tools, original tool changer no longer available, an on-site inspection is possible. Nsdpfsz Ea Rhjx Agrewl

Year of construction: 2014, condition: used, X-axis: 2000mm, Y-axis: 1200mm, Z-axis: 1500mm, table surface: 2200x1200mm, number and width of T-slots: 7x22mm, distance between T-slots: 140mm, max. workpiece weight on table: 7.2t, working feed rate: 0-12,000mm/min, rapid traverse: 15m/min, acceleration: 1.5m/s², hydraulic unit power: 5.5kW, pump flow rate: 25l/min, working pressure: 110bar, tank capacity: 180l, cooling unit capacity: 6,100W, compressor power: 2.61kW, length: 5820mm, width: 6723mm, height: 3602mm, weight: 17t, spindle operating hours: 5,000h, with documentation, an on-site inspection is possible. Nwsdpfx Aoz Ea Rzogrsl

Condition: used, functionality: fully functional, Walter HMC 500 WWM 5-axis tool grinding machine A-axis: 750 mm X-axis: 290 mm Y-axis: 320 mm Nwsdpfxsz E N Upe Agrel Z-axis: 660 mm Tool diameter: 200 mm The machine is equipped with linear scales on 3 axes.

Condition: used, Year of construction: 2016, DOOSAN LYNX 300M YEAR OF MANUFACTURE: 2016 Machine equipped with a C-axis and powered tools. Model: LYNX 300 M, FANUC 0i TF–s control (10.4” LCD display + Manual Guide) Standard equipment: Spindle speed: 3500 rpm Main motor power: AC 15/11 kW Rapid traverse rate (X / Z axes): 24 / 30 m/min Hydraulic 3-jaw chuck, 255 mm Power of tool drive: 5.5 kW (5000 rpm) Nodpsz E Rv Ijfx Agrjwl Max. turning diameter: 370 mm Max. turning diameter over the carriage: 651 mm Max. turning length: 712 mm Spindle bore (max. bar diameter): 76 mm Tool shank cross-section: 25 x 25 mm (Ø40 mm) Number of tool positions: 12 (tool change time: 0.15 s) Tailstock, CE certificate, transformer 2 axial (vertical) powered tool holders + 2 radial tool holders, basic tool holder set Optional equipment: · Chip conveyor · Tool load monitoring system · Preparation for bar feeder · Part catcher (box version) · Automatic tool measuring system · High-pressure coolant system (7 bar) · Oil separator · Three-color status indicator lamp · Fast Ethernet + 2 GB memory in the control

Condition: new, Year of construction: 2026, functionality: fully functional, input voltage: 400 V, type of input current: three-phase, operating speed: 80 mm/s, oil tank capacity: 200 l, total length: 3,870 mm, total width: 1,550 mm, total height: 2,400 mm, overall weight: 7,400 kg, feed length X-axis: 600 mm, feed length Y-axis: 120 mm, spindle motor power: 11,000 W, product height (max.): 390 mm, warranty duration: 12 months, Equipment: CE marking, documentation/manual, safety light barrier, # AVAILABLE IN STOCK – READY FOR IMMEDIATE DELIVERY # HYDRAULIC CNC SERVO PRESS BRAKE MTP 125×3200 | 125 T | MTP-3212 | 4 AXES X,Y1,Y2,V The brand-new MTP 125×3200 Hydraulic CNC Servo Press Brake has been designed for precision bending of carbon steel, stainless steel, and aluminum sheets. Thanks to its advanced CNC control system and robust welded construction, it is an ideal solution for manufacturing plants, metal fabrication workshops, tool rooms, and engineering companies. The machine is equipped with the MTP-3212 CNC controller and 4 controlled axes (X, Y1, Y2, V), ensuring exceptional accuracy, repeatability, and fast production setup. ## Standard Equipment • MTP-3212 CNC controller with a large full-color touchscreen • Servo-driven backgauge (X-axis) and synchronized cylinders (Y1, Y2 axes) • Automatic crowning compensation (V-axis) • AMADA-type quick tool clamping system • 2 adjustable front support arms • LED working area illumination • Mobile control panel The CNC controller automatically calculates bending parameters, features an intuitive user interface, and can store up to 40 tool configurations, significantly reducing setup time. ## Premium Components The press brake is equipped with high-quality components from internationally recognized manufacturers: • Bosch Rexroth hydraulic system • Schneider Electric electrical components • Omron safety components The machine is equipped with safety light curtains, side guards, a rear safety fence, emergency stop switches, a CE Declaration of Conformity, and an operating manual. ## Technical Specifications • Pressing force: 125 T • Maximum bending length: 3200 mm • Maximum sheet thickness: up to 6 mm • Distance between columns: 2700 mm • Throat depth: 320 mm • Ram stroke: 120 mm • Maximum opening height: 390 mm • Back gauge travel (X-axis): 600 mm • Controlled axes: X, Y1, Y2, V • Main motor power: 11 kW Nwjdoz E N Shepfx Agrsl • Power supply: 400 V / 50 Hz • Machine dimensions: 3870 × 1550 × 2400 mm • Machine weight: 7400 kg ## Technical Support We provide professional technical advice before purchase as well as comprehensive after-sales support. Our specialists assist with tooling selection, bending technology, and machine parameter optimization for different materials. We also offer warranty and after-sales service together with transport arrangements throughout Europe and worldwide. Brand-new machine supplied with the manufacturer's warranty, fully operational and ready for immediate use.

Condition: used, Year of construction: 2018, Delivery time approx. 5 months. Machine from educational use – TOP condition, low hours (edging unit unused). No tools included. Dismantling, delivery, assembly, commissioning, and training not included in the price. Includes Maestro 3D and Pro View. MORBIDELLI P200 Working area X-Y: 3,110 x 1,620 mm, workpiece height Z180 mm Edge banding made for you: The CNC machining center is equipped with a comprehensive selection of edge banding tools to meet any woodworking requirement. MAIN ADVANTAGES · High performance with the advanced H80C edge banding unit, 8,000 rpm drilling spindles. The most robust spindle technology on the market, offering over 1,000 maintenance-free operating hours. Nodezvhlkepfx Agrowl · Better equipped: Suction cups can be disabled and configured via the FLEX worktable to optimally adapt the machine to requirements. · Easier, more intuitive programming thanks to the integrated CAD-CAM module for edge banding technologies “MAESTRO EDGE”. · Easier operation: The lowered frame ensures the worktable is always accessible. The control cabinet and vacuum pump are integrated, and in the PRO SPACE configuration, no safety barriers are needed. Base structure: The base frame is a monolithic construction made from thick-walled steel, reinforced across the entire machine bed with welded square plates for exceptional rigidity. The bed’s shape, with a wide base, is the secret to lasting precision and stability. The load-bearing structure consists of a particularly robust, monolithic steel base, heavily ribbed and highly stiffened; the extra-wide support was specially designed to give the machine maximum stability, ensuring lasting precision regardless of operating conditions—with no need for floor anchoring. The base provides a large, solid support for the moving gantry: the working unit is thus equipped with a balanced, stable, and resilient support capable of handling the highest loads, ensuring top-quality performance and greater accuracy. The moving gantry is made from a robust single piece anchored to the base, sliding along top-quality prismatic guides with recirculating ball carriages. The working unit is attached and moves along the Y and Z axes on prismatic guides with recirculating ball carriages. Movement of the lower carriage (X-axis) and the working unit along the moving carriage (Y-axis) is enabled by rack-and-pinion transmission with helical teeth. This design results in greater tooth-on-tooth engagement, delivering higher acceleration and greater speed along the X and Y axes. The specially designed helical gearing ensures reduced wear on mechanical components and quieter operation. The vertical Z-axis is driven by a ball screw, ensuring perfect balance with dynamic loads and smooth acceleration and deceleration. The main milling unit is directly coupled to the Z-axis carriage for maximum finishing quality.

Condition: new, Year of construction: 2026, faceplate diameter 2000 mm swing diameter 2500 mm turning height 1600 mm control Fanuc 0i-D stroke of vertical slide 1000 mm tool holder 1 distance face plate/tool carrier 1075 - 1875 mm vertical adjustment of the crossrail 800 mm workpiece weight 13 t Nwodpfxjzzd Ryo Agrjl faceplate turning speed range -stepless- 1 - 200 U/min feeds mm/min rapid traverse 10/12 m/min weight of the machine ca. 42 t This machine is a new machine with (C) or without milling spindle. It will be sold with full service and warranty by Wirths GmbH (Price without live tooling). Control: Fanuc 0i-D. Machine has safety guard and 12/18 (C) position ATC.

Condition: new, sheet width 3100 mm plate thickness 13,0 mm thickness at "Niro-steel" 8,0 mm down holder 14 Stück no. of strokes 11 - 20 Hub/min oil volume 310 ltr. cutting angle 0,05 - 2,0 ° throat 350 mm table height 900 mm total power requirement 22,0 kW weight of the machine ca. 13.300 kg range L-W-H 5.110 x 2.570 x 2.400 mm ----- heavy electr. / hydraulic CNC guillotine shears - guided by a backdrop * with CYBELEC CNC touch screen control * with electr. / hydr. Cutting gap and cutting angle adjustment ----- Furnishing: - CNC guillotine guiding shears - with electr. / hydr. Cutting gap and cutting angle adjustment - CYBELEC CNC touch screen controller, model CybTouch 8 * Backgauge preselection - X axis * Cutting gap adjustment * Number of pieces * Cutting length limitation * Material preselection, including sheet thickness * Cutting line lighting - motorized backgauge, travel = 1,000 mm (X axis) * on ball screws * autom. Can be folded up at vel, for longer cuts Nwjdpfoxabikex Agrel - 1x side stop - 2x front support arms - Ball casters in the front support table - hinged finger protection, with safety switch - BOSCH / HOERBIGER hydraulic system - SIEMENS electrical system - light barrier behind the machine (safety device) - foot switch - CE mark / declaration of conformity - User manual: machine and control in German

Condition: new, drill diameter 2.0 - 20.0 mm lip angle 90 - 135 ° turning speeds 4800 U/min voltage 230 Volt engine output 0.12 kW weight 8.6 kg range L-W-H 285 x 130 x 170 mm The handy DG 20 M drill grinding machine is ideal for grinding twist drills made of HSS, cobalt and hard metal. Thanks to the adjustable tip angle of 90° to 135°, this model can be used universally for 2-edged twist drills. Properties: - For grinding HSS and hard metal twist drills from 2 - 20 mm - ER 20 and ER 25 collets also enable clamping of intermediate sizes - Optimum grinding result thanks to the specially guided collet - Includes device for sharpening the drill tip - Universally adjustable tip angle from 90° - 135° - Fast and easy grinding process Nodpfx Asxablxegrjwl Scope of delivery: - CBN grinding wheel - ER 20 collets, 3 - 12 mm * 11 pieces (3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 /12 / 13 mm) - ER 25 collets, 14 - 20 mm * 7 pieces (14 / 15 / 16 / 17 / 18 / 19 / 20 mm) - Collet holder ER 20 or ER 25

Condition: used, Year of construction: 2001, x-travel 400 mm y-travel 250 mm z-travel 400 mm tool taper ISO 40 spindle turning speed range 30-6300 / 20-4200 U/min feeds 0 - 10.000 mm/min quill stroke 90.0 mm table-size 600 x 320 mm T-slots 5 x 14 x 63 mm Control TNC 410 CA spindle ein ~ 126 Std. engine output 11.0 kW weight 1300 kg dimensions of the machine ca. 1600 x 1500 x 1900 mm Original price incl. special accessories ~ 72.000 euros Machine was very rarely used (!!) with only approx. 126 spindle hours (spindle on) Furnishing : - MACMOM / INAS CNC universal milling and drilling machine - HEIDENHAIN CNC path control TNC 410 CA * workshop-oriented path controls, with * Programming in easy-to-understand plain text dialog * HEIDENHAIN electr. Remote control with handwheel - Pivoting control panel, to the right of the machine - hydraulic tool clamping (tie bolt DIN69872-A) - Vertical milling head rotating on both sides - ISO 40 - Vertical speed range - infinitely variable .. 30-6300 rpm. Nsdpjxab T Aefx Agrewl - Horizontal speed range - stepless .. 20-4200 rpm. - robust, rigid angle table with 5x T-slots - Coolant device, with tub - Swarf spray protection cabin - Instruction manual for machine Special accessories included : - 1x pneumatic clamping plate, with aggregate - 1x WALTER TANIH125 NEGI-R dividing head - 1x machine vice - HILMA RÖMHELD type SM 100 - very many tool holders - Machine swing feet * Machine video : ?v=3dqLbTme81E