Used Scm Cyflex F900 for sale (728)

Condition: excellent (used), CATALOG NO. 7967 TECHNICAL DATA - Maximum working width: 1100 mm - Maximum working height: 170 mm 2 units: 1) Grooved metal roller for calibration 2) Grooved rubber roller + shoe + metal roller – Top side: - Rubber pressure roller - Unit (two units on one motor) 15 kW - Rubber pressure roller - Outfeed rubber roller - Belt cleaning by air blast – Bottom side: - 2 metal pressure rollers - Feed belt - 2 rubber pressure rollers - Pneumatic belt oscillation - Grinding thickness potentiometer - Electric and manual table lifting (for precise adjustment) Cgjdpoza Elwjfx Apmow - Pneumatic brake - 2 feed speed options - Working pressure: 6–8 bar - Extraction nozzle diameter: 2x140 mm - Overall dimensions (L/W/H): 1830x1670x1950 mm - Weight: 1160 kg ADVANTAGES – Italian manufacture – 2 sanding units – Not repainted – Used sander, perfect condition Net price: 77,900 PLN Net price: 18,550 EUR (based on 4.2 EUR exchange rate) (Prices may vary with larger exchange rate fluctuations)

Condition: excellent (used), SCM T150 Spindle Moulder Spindle diameter: 35 mm Cgjdjw Ral Hspfx Apmsw Total spindle length: 180 mm Electric spindle lift Electric fence movement Electrically adjustable tilt angle -10/45° Variable spindle speed: 3000-4500-6000–7000-10000 rpm Motor power: 5.5 kW DTR technical documentation

Condition: good (used), functionality: fully functional, type of input current: three-phase, spindle diameter: 30 mm, rotational speed (max.): 10,000 rpm, rotational speed (min.): 3,000 rpm, height adjustment type: electric, milling spindle length: 140 mm, SCM T130E Spindle Moulder Spindle diameter: 30 mm Spindle length: 140 mm Variable spindle speed: 3000/4500/6000/7000/10000 RPM Main motor power: 7.5 kW Electronic spindle height adjustment via switch 4-roller feed unit Feed speed adjustment via variator CE certificate Cjdpfxsxzyltj Apmjgw DTR technical documentation

Condition: excellent (used), SCM Sintex XL Four-Side Planer Csdow Hbf Iopfx Apmjgw Working width: 23-180 mm Working height: 6-100 mm Number of spindles: 4 Spindle arrangement: Bottom: 7.5 kW Right: 5.5 kW Left Top Minimum length of workpiece: 300 mm Spindle diameter: 35 mm Feed speed adjustable by inverter: 4-12 m/min Technical documentation CE certificate

Condition: excellent (used), SCM P64 Four-Sided Planer Working width: 180 mm Working height: 100 mm 4 spindles Spindle configuration: Bottom 4 kW Right/Left 5.5 kW Top 4 kW Cgedjwyiyajpfx Apmjw Spindle diameter: 35 mm Two-stage feed: 6-12 m/min Electric height adjustment Adjustable spindles Infeed table length: 2300 mm Machine dimensions: 3300x1200x1600 mm

Condition: used, planing width: 500 mm, SCM F5L Planer Working width 500mm 4kw main engine 4-knife shaft Traditional knives Codpfxowb Er Ij Apmjgw Main fence adjustable at an angle of up to 45 Length of tops 2600mm

Condition: excellent (used), Surface planer SCM F520 Class Working width: 520 mm 4-knife cutterhead Cgedpfx Apjx H S Dnjmsw Traditional knives Electronic raising and lowering of the worktable Main fence adjustable up to 45° Table length: 2700 mm CE certificate Technical documentation (DTR) Year of manufacture: 2014

Condition: excellent (used), Year of construction: 2010, COMEVA MB 500 Planer/Jointer Working width: 510mm 4-knife cutterhead Traditional knives Length of work tables: 2630mm Adjustable fence, tiltable at 45° Motor power: 4kW Csdpfxoiwa Spo Apmsgw Smoothing combs CE certified

Condition: excellent (used), SCM M3 multi-track saw Width of track 300mm Cutting height max 120mm Main engine power 37kw Feed speed adjustable on variator 6-45m/min Disc diameter max/min 350/200mm Cjdpfxom Rg Dgo Apmsgw Maximum piece width 1000mm Minimum workpiece length 600mm 3 rows of anti-rejection latches Spindle diameter 50mm Bushing diameter 70mm Central track lubrication CE certificate Extraction spigot 200mm

Condition: excellent (used), functionality: fully functional, working width 220mm working height 120mm 4 heads spindles diameter 40mm variable regulated feeder delta/star start two axes heads regulation electric regulation of pressure beam spring pressure of feeding rolls spindles speed 6000 RPM Cgedpfsyxlqxjx Apmow

Condition: not inspected (used), Year of construction: 2020, max. workpiece length 6360 mm profile spindle 1 Stück main drive 13 kW Control Maestro SCM CNC Machining Center ACCORD 40 FX for windows and doors ----- Available as an OPTION at an additonal cost: extensive window and door tooling among others (window cutting available upon request!): Wooden windows IV 68, 78, 92 Wooden "style" windows Wood-aluminum windows Front doors Lift-and-slide doors Box windows Machine still in operation, available for viewing! Technical Summary (detailed description available upon request!): ----- - ??Working area X-Y = 6360 x 1905 Z = 350 - Automatic table with 8 support rails MATIC - L1825 - 5-axis spindle MAXI - Prisma T, HSK 63 E, 13 kW - RTCP Setting - Self-calibration system for Prisma work unit - Adjustable chip removal device on the electric spindle - Preparation for "Prisma T-S" angle gearbox - BRC - Working unit: Saw blade for face machining, Cgsdpoy Hl Iyofx Apmsw 1 vertical milling cutter connection 3 vertical, independent drill heads, center distance 32 mm 3 vertical drill heads (not independent), center distance 21.5 mm, for mortise drilling 4 horizontal drill heads (2 per side, not independent), center distance 21.5 mm 2 horizontal milling heads (1 per (Page) - TRC 48 - Rear Tool Magazine 48 tool positions (excluding tool holders) Center-to-center distance between positions: 104 mm Max. tool diameter: 350 mm Max. tool length: 320 mm Max. weight per tool: 10 kg (15 kg with HSK 63 E spindle) Max. total weight on the magazine: 250 kg - MACH 5 - Quick-change system: Allows tool changes on the electric spindle in just a few seconds. - Pendulum operation - Automatic lubrication of the axes - eye-M operating console with integrated PC - Additional fixed control panel - TECPAD - Remote control of machine functions - Clamping jaw preparation H145 for worktable with 8 support rails - Front stop row H110 for worktable with 8 support rails - Rear stop row H110 for worktable with 8 support rails - Suction cup H110 145x145 mm - Swivel suction cup H110 145x55 mm - Swivel suction cup H110 180x65 mm - First side stop row H145 for worktable with 8 support rails Second side stop row H145 for worktable with 8 support rails Clamp H145 with round base Clamp H145 with square base N.6 Lifting devices with double stroke H145 Laser and reference stop H145 for sheet (left) - PRO-SPEED safety system - Maestro CNC - Machine operator interface and programming - Maestro ProView - Simulation software Tools are sold in the condition, scope, and with accessories as they are currently in stock. Note regarding window cutouts, tool drawings, and tool system listings: Engelfried GmbH does not guarantee that the tools actually available correspond to the systems listed and drawn. (Technical specifications according to the manufacturer - without guarantee!)

Condition: excellent (used), Year of construction: 2017, functionality: fully functional, edge thickness (max.): 25 mm, height adjustment type: pneumatic, actuation type: electric, total height: 1,950 mm, total length: 8,000 mm, total width: 1,300 mm, overall weight: 7,500 kg, This high-performance SCM Stefani Solution XD is engineered for high-volume multi-shift industrial manufacturing, delivering continuous accuracy and a flawless edge finish even on the most sensitive high-gloss or thin-film materials. Codpfxezcccrs Apmsgw Equipped with a solid monolithic structure and advanced NC electronic touch controls, this specific 4-cabinet configuration maximizes stability and houses a comprehensive setup of high-end processing aggregates. Manufacturer: SCM Group (Italy) Model: Stefani Solution XD Configuration: Right-Hand Feeding Condition: Excellent, Fully Operational Location: Plovdiv, Bulgaria Availability: Immediate Estimated Footprint & Shipping Dimensions Total Machine Length: Approx 8,000 mm Total Transport Length: Approx. 8,300 mm (including extended infeed guides) Machine Width: Approx. 1,300 mm (transport width with side panel supports retracted) Machine Height: Approx. 1,950 mm (with safety hoods closed) Estimated Operating Weight: 7,500 kg Technical Specifications Feed Speed: Up to 25 – 30 m/min (NC-controlled variable track speed) Panel Thickness Capacity: 8 mm to 60 mm Edgeband Thickness Capacity: 0.3 mm to 22 mm Max Coiled Edge Capacity: 3 mm Actuation Type: Pneumatic & Multi-Axis Electronic Servo Motors Height Adjustment: NC-Motorized Automatic Top Belt Pressure Beam Pneumatic Requirement: 6 bar Control System Software: Maestro Pro-Edge / Active Edge Interface Premium Installed Working Units (Aggregates) This machine features a robust multi-station arrangement with a multi-hose high-efficiency central dust extraction layout: Pre-Milling Unit: High-capacity dual cutter block layout utilizing Hydro-Lock tool connections to guarantee zero vibration during panel edge squaring. Advanced Gluing Station (VC-600): Plasma-treated glue pot capable of rapid EVA and PUR hot-melt changes, backed by rapid pre-melting technology. End-Trimming & Fine Trimming Units: Rigid, low-inertia dynamic structures built to ensure zero scoring on fragile surfaces. Round 4 Corner-Rounding Unit: Multi-axis 4-motor high-speed profile rounding unit processing at up to 30 m/min. Finishing Stations: Multi-edge profiling scrapers, glue scrapers, and motorized buffing units for an out-of-the-box clean edge. Automated Axis Positioning: Complete machine changeovers happen in minutes directly from the touchscreen console, maximizing uptime. Top Track Pressure Belt System: Secures fragile components far better than traditional small-wheel setups to keep protective films pristine. Energy Management Built-In: Programmed with the SAVENERGY system to reduce plant power consumption during cycle idle times.

Condition: reconditioned (used), Number of spindles 6 St. Working width 240 mm Working height 120 mm Dimensions (L/W/H) 4900 x 1700 x 1700 mm weight of the machine ca. 3500 kg Cedsyhxmujpfx Apmjgw Control Mobile 10 SCM SUPERSET NTE 31 PLUS automatic profile milling machine with 6 shafts 14 axis control with touch screen - WINDOW VERSION Machine with 6 spindles Spindle speed 8,300 rpm Working width 240 mm, working height 120 mm Electronic horizontal and vertical positioning of the spindles Glazing bead cutting Touchscreen controls Detailed technical description, see adjacent PDF documents. Suction nozzle diameter: 1. Spindle down: 120mm 2nd spindle right: 120 mm 3. Left spindle: 120 mm 4. Spindle top: 150mm 5. Spindle top: 150mm 6. Spindle below: 120mm Images are from our archive of a machine of the same model. (Technical information according to the manufacturer - without guarantee!)

Condition: ready for operation (used), Working width 410 mm Length of the planing table 1450 mm Number of knives 4 St. Motor output 4 kW Dimensions (L/W/H) 2650x850x1100 mm weight of the machine ca. 750 kg Surface planer F 410 N ----- Technical manufacturer's description: Cedpfjwzmu Dex Apmogw Planing width: 410 mm Total table length: 2600 mm Table height: 855 mm Feed table length: 1450 mm Aluminum planing fence swivels up to 45° Planing fence dimensions: 1100 x 170 mm 4-knife planing shaft diameter: 120 mm Knife shaft speed: 5000 rpm Motor power: 4 kW TERSA monobloc one-way reversible cutterhead SCM dressing protection device integrated in machine stand 120 mm diameter extraction nozzle Manual star-delta switch Motor protection switch, undervoltage release Lockable main switch Automatic motor brake Pivoting auxiliary fence ----- Price of the above machine on request! ----- (technical data according to manufacturer - without guarantee!) All prices quoted are net and subject to VAT.

Condition: reconditioned (used), Year of construction: 2017, Number of spindles 5 St. Working width 240 mm Working height 120 mm Length of the planing table 2500 mm Feed motor 4 kW Feed speed 6-36 m/min. Weight ca. 3500 kg control SCM Control 10 SCM Superset NT with workpiece return ----- The machine is in cleaning and completely checking process at the moment. Brief Summary: ----- - 5 spindles - Powerful motors - Left and upper spindles controlled for width and height - With workpiece return to the operator 1st spindle ----- First lower horizontal spindle Motor with brake 7.5 kW Diameter 40 mm Speed 6,000 rpm 2nd spindle ----- First right vertical spindle Motor with brake 7.5 kW Diameter 40 mm Speed 6,000 rpm T-set quick-clamping system 3rd spindle ----- First left vertical spindle Motor with brake 7.5 kW Diameter 40 mm Cjdpfowwl Nlex Apmjgw Speed 6,000 rpm T-set quick-clamping system Electronic horizontal positioning / motorized width adjustment 4th spindle ----- First upper horizontal spindle Motor with brake 11.0 kW Diameter 40 mm Speed 6,000 rpm T-Set quick-clamping system Electronic radial positioning / motorized height adjustment 5th spindle ----- Second lower horizontal spindle Motor with brake 7.5 kW Diameter 40 mm Speed 6,000 rpm SCM Control 10 Includes workpiece return system Includes existing used planer heads. (Technical specifications according to the manufacturer - without guarantee!)

Condition: new, Year of construction: 2025, heavy-duty construction with cast iron table smooth movements using hand lever and handwheel eccentric clamping device dowel drilling unit with 16-22-25-32 mm grid 2 spindle speeds: 1500/3000 rpm WESCOTT drill chuck 1 - 16 mm CE compliant Work table dimensions: 287 x 550 mm Longitudinal travel: 200 mm Codpfeycg U Ejx Apmsgw Vertical travel: 160 mm Cross travel: 125 mm Three-phase motor power: 1.8 kW, 400 V, 50 Hz

Condition: like new (used), Year of construction: 2023, SCM Accord 40 fx CNC machining center with the following equipment: Working area X-Y = 6360 x 1905 mm, Z = 350 mm OF0158 Usable Z clearance height = 350 mm with H50 suction cups OF0165 Axis travel speed of Accord 40 fx Version PRO-SPEED OF0168 Pendulum (dual-zone) operation Cgsdpfx Apoyfgzdemew OF0169 Automatic axis lubrication OF0299 TELESOLVE remote maintenance via Internet 450328 eye-M PRO control console with integrated PC 450291 Additional fixed control panel 870068 TECPAD – remote control of machine functions 560058 No. 10 carrier rails MATIC – L1825 230429 MAXI working unit – Prisma KT 1 870046 Prepared for angle gearbox "Prisma KT-KS" 470014 Air nozzle for tool 870119 Device for tool length measurement 870120 Device for panel thickness measurement 870009 Drilling unit F16 OF0176 Front stop row H50 for worktable with 10 carrier rails 510205 Preparation for clamps for worktable with 10 carrier rails 480178 Front stop row H110 for worktable with 10 carrier rails 480105 Rear stop row H110 for worktable with 10 carrier rails 480137 First lateral stop row H110 for worktable with 10 carrier rails 480005 Suction cups H110, 145x145 mm, 36 pcs 480006 Suction cups H110, 145x55 mm, rotatable, 10 pcs 480007 Suction cups H110, 180x65 mm, rotatable, 10 pcs 480018 Suction cups H110, 145x30 mm, rotatable, 5 pcs 480410 Lifting devices H110, 8 pcs 350016 Vacuum pump 250 (300) m³/h 560538 Additional automatically adjustable base for MATIC 10 carrier rail 190046 PRO-SPEED safety system 524800 "SAV€NERGY" 2.0 energy saving system 210837 TR12 – lateral tool magazine 210056 Rapid 24 – rear tool magazine OF0182 Air conditioning for control cabinet OF0438 Human-machine interface software (HMI) MAESTRO ACTIVE OF0543 Operating system Windows 10 embedded 64 bit OF0422 Machine operating interface software Maestro cnc OF0435 Hardware dongle for Maestro cnc 524309 Maestro 3D-Advanced module 109993 MACHINE LANGUAGE: German SPECIAL FEATURES INCLUDED IN MACHINE CONFIGURATION: - Extension of maximum panel width to 2,120 mm for full processing; traverse length remains unchanged at 1900 mm. - 10 support suction cups for remnants MACHINE ALREADY DISMANTLED AND STORED. LIST PRICE 2023 EUR 399,890.--

Condition: excellent (used), Surface Planer / Jointer, used Working width: 520 mm Total table length: 3000 mm Infeed table length: 1780 mm Outfeed table length: 1180 mm Adjustable fence with angle, size 1500 x 175 mm Motor power: 4.0 kW, 400 V, 50 Hz Cutterhead speed: 5000 rpm 4-knife cutterhead, diameter 120 mm Max. cutting depth: 8 mm Extraction connection: Ø 120 mm Table height: 860 mm Hydraulic table height adjustment with foot pedal Numerical cutting depth display Noise reduction combs on the cutterhead Star-delta starter Emergency stop button CE marked Including all documentation Knife setting gauge NEW drive belts NEW cutterhead bearings NEW planer knives Cgodpfx Aey Emf Repmow Dimensions (L x W x H): 3000 x 950 x 1100 mm Weight approx. 900 kg Note on used machines: • Errors in technical data and prior sale reserved. • Quoted prices are ex-location, loaded free on truck. • The machine has been cleaned and function-tested. • All machines are sold as inspected, without any guarantee or warranty. Buyers are welcome to inspect the machine at its location. • Special agreements are only valid in written form. (We will only respond to inquiries with your address and telephone number!)

Condition: excellent (used), Planing width 520 mm Min./Max. working height 3 – 240 mm Motor power 5.5 kW, 400 V, 50 Hz Speed of planing shaft 4500 rpm Diameter of planing shaft 120 mm Planing knives 4 pcs Dimensions of thickness table 520 x 850 mm Feed rate 6.5 / 10 / 13 / 17 m/min Dust extraction diameter 150 mm Electric height adjustment Handwheel for fine adjustment of thickness table height Spiral-toothed steel feed roller Segmented pressure bar 2 steel extraction rollers Table roller Low voltage release Emergency stop switch Cgjdpfsy Egmuox Apmsw Knife setting gauge Test report for conformity with Section 4 of the AM-VO NEW V-belts NEW BALL BEARINGS NEW PLANING KNIVES Dimensions approx. L x W x H = 1120 x 990 x 1000 mm Weight approx. 600 kg Note on used machines: • Subject to errors in technical specifications and prior sale. • Prices quoted are ex-works, pick-up only – free loading! • The machine has been cleaned and function-tested. • All machines are sold as seen, without any warranty claims. The buyer is free to inspect the machines at our location. • Special agreements are only possible in written form. (We will only answer inquiries if you provide your address and telephone number!)

Condition: new, Multi-function machine with aluminum sliding table for sawing, milling, planing/thicknessing, and optional long-hole drilling. torsion-resistant, steel-cast iron construction machine table made of cast iron, hardened and ground smooth-running, anodized aluminum sliding table, 10-year SCM warranty on wear of the slide guides large fence system with extendable aluminum telescopic stop and folding stops Cjdsiiyppepfx Apmjgw with combination saw-tenon stop with 45° quick adjustment max. saw blade diameter 315 mm with optional scoring unit, swiveling from 90°-45° helical steel infeed roller for consistent wood feed during thicknessing four milling speeds, manually adjustable standard with right/left rotation of the milling spindle three independent motors for each working unit sliding table with ball contact system equipped with a ball contact system that has proven its worth millions of times permanently smooth running due to hardened and ground guides not susceptible to dust and dirt due to minimal contact point between the ball and trapezoidal rail The dust extraction ports for the planer and thicknesser are on the same – right – side. The dust extraction hose can therefore be used for both types of planers from the same side. helical steel infeed rollers for a constant and even workpiece feed massive anti-recoil guards for the operator's safety 3-knife cutterhead ensures an optimal planing result Fencing length 1600 mm max. saw blade diameter with scoring unit 315 mm max. cutting height at 90° / 45° 100/79 mm max. crosscut width to the left of the saw blade 1660 mm cutting width on the parallel stop 800 mm saw blade speed 3500 rpm saw blade tilt 90° - 45° Working width 300 mm planer table length 1260 mm planer shaft diameter / number of planing knives 72 mm / 3 pcs. Table dimensions 300 x 450 mm min. / max. working height 3 mm / 220 mm max. chip removal 4 mm feed rate 7 m/min Milling spindle diameter 30 mm Useful length of milling spindle 100 mm max. tool diameter 180 mm, can be countersunk Spindle speed 3500/600/800 rpm Motor power 3 x 4 kW, 400 V, 50 Hz Dust extraction port diameter 4 x 120 mm Dust extraction port diameter saw blade guard 60 mm Weight 430 kg OPTIONS: - Professional stops EUR 300.— Saw stop with quick-release lock and micrometric adjustment Planer stop with 90° ÷ 45° with continuous adjustment - Scoring unit incl. saw blade EUR 292.— - Handwheel with numerical display for thickness table positioning EUR 129.— - Feed device EUR 119.— - 2 additional handwheels for unit adjustment EUR 45.— - TERSA cutterhead DM 72 mm EUR 212.— - Xylent spiral cutterhead with 3 rows of knives EUR 717.— - Aluminum long-hole drilling device EUR 390.— - 2 stop flaps on the crosscut fence EUR 150.—

Condition: new, Heavy-duty work table made of robust, ribbed cast iron Sturdy base made of welded steel Precise panel gliding table made of anodized aluminum Carbide guide rails – for lasting precision and minimal maintenance of the gliding table Swiveling cast iron saw head with double segment guide Solid parallel fence with round bar guide Integrated miter gauge on the gliding table Scoring saw with its own powerful drive motor (optional) Equipped with a high-quality rip fence and telescoping stop, integrated roller, angled scale, and practical eccentric clamp Saw blade speed adjustable in two stages (from above, work table with removable insert) Including saw blade pendulum guard INCLUDES OPTIONAL DIGITAL DISPLAY FOR PARALLEL FENCE Max. cutting height at 90° (mm) 140 with 400 mm blade Max. cutting height at 45° (mm) 100 with 400 mm blade Saw blade swivel angle (degrees) 90/46 degrees Raising and swiveling of the saw blade unit: manual Saw blade speed (rpm) 3500/5000 Main motor power (kW) 50 Hz 7.5 Scoring saw motor power (kW) 50 Hz 1.3 Csdpfxjit I Sbs Apmegw Scoring saw speed (rpm) 9200 Panel cutting size (mm) 3200x3200 Cutting width for parallel cuts (mm) 1270 Dust extraction port diameter (mm) 120, 60

Condition: like new (used), Year of construction: 2025, We offer this as new SCM morbidelli cx110 machining center, year of manufacture 2025, it has only 340 working hour. Manufacturer: SCM Model: morbidelli cx110 Cgjdpfx Apsy Hf H Nemew Year of manufacture: 2025 Condition: as new Category ID: 2075 Type ID: 970 Type: machining center Price 59.990€ Working hour: 340h If you have any questions or need more information, feel free to send us a message or give us a call.

Condition: excellent (used), SCM S630 thickness planer Cedezgbzyjpfx Apmegw Max. planing width: 630 mm, Max. planing height: 300 mm, 4 conventional knives, the so-called wedge-type knives, electric lifting mechanism, infinitely variable feed speed adjustment, 2 adjustable rollers in the table, electronic height display, 3 top feed rollers (2 rubber rollers to guide the material), 7.5 kW motor with brake, quiet operation, machine in very good condition.

Condition: excellent (used), Year of construction: 2011, machine/vehicle number: AH/005553, functionality: fully functional, input voltage: 400 V, input current: 78 A, input frequency: 50 Hz, overall weight: 4,400 kg, Main specifications: • Panel thickness: max 60 mm • Edge thickness: 0.4 - 3 mm (Solid wood up to 12 mm) • Feed speed: up to 25 m/min • Glue system: [EVA / PUR] Configuration: • Pre-milling unit Cgodpfxezgnx Sj Apmew • Gluing unit with pressure rollers • End-trimming unit • Top/Bottom trimming unit (rough & fine) • Corner rounding unit • Radius edge scraper • Glue scraper • Buffing unit Machine Condition: • Excellent working condition. • Regularly maintained. • Available for inspection and testing while powered.

Condition: used, machine/vehicle number: 008350, Type of edging: Thin edge, Thick edge, Solid wood Gluing System: PUR Cgodsx A Tgyopfx Apmsw Premilling Unit: yes Corner Rounding Unit: yes Max feed speed: 20 m/min Maximum panel thickness: 60 mm Operating Units: 7 nr