Used Oce Plotwave 300 for sale (42,179)

Condition: excellent (used), CATALOG NO. 6985 TECHNICAL DATA - Max workpiece width: 300 mm - Max workpiece height: 200 mm - Unit: grooved rubber roller + pad + metal roller - Working table: 1230x440 mm - Belt: 300x1900 mm From above: - Rubber slip roller - Unit approx. 7.5 kW - Rubber slip roller Lsdpfxelvtm Ss Aa Eohr From below: - Traction belt - Pneumatic oscillation - 2 feed speeds - Feed motor 0.85 kW - Extraction port diameter: 110 mm - Dimensions (L/W/H): 1250/1000/1950 mm - Weight: 530 kg - Not painted - Used sander - Very good condition Net price: 13,900 PLN Net price: 3,300 EUR Net price calculated at exchange rate 4.2 PLN/EUR (In case of greater exchange rate fluctuations, the price may change)

Condition: good (used), Year of construction: 2024, Welding turntable KT 300 Load horizontal 300 KG, tilted 150 KG Power consumption 220V, 50 Hz table diameter 450mm height 500mm Tilt range stepless via crank gear motor 0 - 90°. speed 0,3 - 2,5 rpm Incl. foot remote control Surcharge: Quick release - jaw chuck Lodebvk I Ejpfx Aa Eshr diameter 300mm, 450.-€

Condition: excellent (used), For sale: complete pillar jib crane with a professional ABUS GM3 chain hoist, 500 kg lifting capacity. Sturdy German construction – perfect for lifting and handling machines, moulds, and workpieces in factory halls, workshops, and warehouses. - ABUS GM3 Hoist Specifications: • Capacity: 500 kg • Model: GM3 500.6–111 • Year of manufacture: 1997 • Lifting speeds: 1.5 / 6.0 m/min (two-speed) • Power supply: 3-phase 380–415 V / 50 Hz • Motor: 0.11 / 0.50 kW • Electromagnetic brake • Pendant control station - Jib Crane Specifications: • Total jib length: 300 cm • Working radius: approx. 270 cm • Type: column- / wall-mounted • Steel, rigid construction • Manual slewing • Complete with trolley and cables ——— - Why choose this unit? • Renowned ABUS brand – one of Europe's leading crane manufacturers • Complete set, ready for installation • Ideal for use with machining centres, lathes, welding stations • 100% industrial-grade setup – not a DIY store toy - The set includes: • ABUS GM3 hoist, 500 kg • Pendant control • 3 m jib arm • Travel trolley Lhjdpow Rddyofx Aa Ejr • All wiring and accessories as shown in the photos

Condition: used, Year of construction: 2008, functionality: fully functional, Due to the downsizing of a business division, we are selling our continuous printing duplex line. The package includes two OCE VarioStream 7450 printers. A total of approximately 108,000,000 pages have been printed on both printers. Two Hunkeler unwinders and rewinders, a deflection bridge, and various spare parts are also included. All components can be purchased individually. Dismantling is possible from December 2025. The printing line has been regularly powered on and tested. Lhodpfx Aajxx N R He Esr Sales prices: - 2 unwinders/2 rewinders, Hunkeler (RW4, UW4), years 1999–2005: €1,700 per unit - 2 continuous printers, OCE VarioStream 7450 for simplex or duplex printing, year 2008: €16,500 per unit; both printers incl. duplex channel – €30,000 - Duplex channel separately: €1,500 - Various spare parts: €1,500 (1x developer, 5x toner, corotron wires, cleaning brushes, drums, etc.) - Complete package (2 unwinders, 2 rewinders, 2 printers, spare parts, duplex channel): €37,500 We are also offering 2 Xerox X700i: Xerox X700i-1 Year of manufacture: 2012 Number of black and white prints: 2,393,574 Number of colour prints: 6,644,456 Total prints: 9,038,030 Price: €1,750 Xerox X700i-2 Year of manufacture: 2016 Number of black and white prints: 2,884,598 Number of colour prints: 2,574,056 Total prints: 5,458,654 Price: €2,250 All prices are negotiable!

Condition: new, TECHNICAL DATA: - Footprint: 15,000 x 24,000 mm [other variants available] - Grid: 5,000 x 6,000 mm - Top edge of flooring: 3,340 mm - Clear height: 3,000 mm - Flooring: 38 mm particle board (P6 raw/white) - Load capacity: 350 kg - Colour: RAL of your choice - Condition: new The platforms are expandable in the specified grid as standard. Other sizes and heights available on request. Our team will be happy to advise you! Delivery scope: - Columns Lhedpfxoxpizae Aa Eer - Primary and secondary beams - Bracing crossbars - Flooring panels - Fastening materials PRICES: Variant I: Footprint: 30 m² | Area: 5,000 x 6,000 mm | €3,598.65 net, plus transport costs and VAT. Variant II: Footprint: 60 m² | Area: 5,000 x 12,000 mm | €6,418.50 net, plus transport costs and VAT. Variant III: Footprint: 60 m² | Area: 10,000 x 6,000 mm | €6,423.45 net, plus transport costs and VAT. Variant IV: Footprint: 90 m² | Area: 5,000 x 18,000 mm | €9,104.40 net, plus transport costs and VAT. Variant V: Footprint: 120 m² | Area: 5,000 x 24,000 mm | €11,890.80 net, plus transport costs and VAT. Variant VI: Footprint: 180 m² | Area: 10,000 x 18,000 mm | €16,281.60 net, plus transport costs and VAT. Variant VII: Footprint: 240 m² | Area: 10,000 x 24,000 mm | €21,471.36 net, plus transport costs and VAT. Further variants available Optional accessories: - Guardrail - Flush wall connection - Staircase - Transfer station - Collision guard YOUR CONTACT PERSONS: - Tanja Henkelmann - Rainer Nürenberg - Oliver Kopp ⚙️ CUSTOM DESIGN & MANUFACTURING This platform system is an example from our standard range. Of course, we design and manufacture your storage platform exactly according to your requirements – tailored to surface area, load capacity, installation height and intended area of use. Based on your specifications, our design department will prepare an individual, non-binding offer for you. Whether new construction, expansion or modernization of existing systems – we support you with expert know-how and practical solutions. TRANSPORT & INSTALLATION We are happy to assist with the transport and installation of the goods. This item is available for collection. Delivery or shipping is available for an additional charge. Additional costs depend on the delivery location and volume of the shipment and can be quoted individually on request. PAYMENT TERMS Payment terms are to be agreed upon in case of order. The stated price is per unit/net, or as specified in description (plus VAT). You will of course receive an invoice with VAT indicated. ABOUT US The company DLK in Nordhorn deals in new and used products for warehouse logistics, conveyor technology, mezzanine floors, textile storage as well as machines for trade, industry and crafts. We continuously offer interesting used equipment from various manufacturers/brands at attractive conditions. If you have any questions, please do not hesitate to contact us. ✅ Four wins – The building blocks of success at DLK – Storage Technology | Levelmaker® | Logistics | Solutions

Condition: excellent (used), Viessmann Vitoplex 300/720 kW/low-temperature/heating boiler/available with oil or gas burner upon request Lodpfx Asxv Exboa Eehr

Condition: excellent (used), CATALOG NO. 7227 TECHNICAL DATA - Working width: 40 – 300 mm - Material thickness: 10 – 35 mm - Min. material length: 270 mm - Max. material length: unlimited - Max. feed speed: 90 m/min - Feed speed steplessly adjustable via inverter from control panel - Cutting speed: 24 m/min - Milling motor power: 2x 4 kW - Milling spindle speed: 7,500 rpm - Feed motor power: 0.75 kW - Pneumatic top and side pressure - Spindle diameter: 40 mm - Motor-driven infeed roller conveyor, length 1,130 mm - Manual / automatic operation - PLC controller with touchscreen for easy operation - Compressed air connection: 8 bar - Extraction outlet diameter: 150 mm - Dimensions (L/W/H): 2,550 x 1,200 x 1,400 mm - Weight: 1,100 kg ADVANTAGES – German manufacturing – Operating and maintenance documentation (DTR) – Machine for tongue and groove profiling Ledpfxoq Tquze Aa Ejhr – Set includes complete cutter and head set – Motor-driven infeed roller conveyor – Unpainted – Used machine, in very good condition Net price: 107,900 PLN Net price: 25,690 EUR (according to exchange rate 4.2 EUR/PLN) (Prices may vary depending on currency fluctuations)

Condition: new, Year of construction: 2024, load capacity: 300 kg, Equipment: foot remote control, rotational speed infinitely variable, Protec KT 300 H welding turntable, 170/400 special version Horizontal load 300 kg, tilted 150 kg Lhedpfsvbrqxjx Aa Eor Power consumption 220 V, 50 Hz Table diameter 450mm Hollow shaft diameter 170mm Table height 500mm Welding current transmission 400 A Quick-action chuck diameter 300mm, surcharge 550.-€ Quick-action chuck diameter 400mm, surcharge 750.-€ Crank gear motor 0 - 90° stepless adjustment Infinitely variable speed 0.01 to approx. 5 rpm. incl. foot remote control Digital display with welding time limiter (if required)

Condition: good (used), Year of construction: 2021, Canon Varioprint 6180 Titan Including C53 controller. Lodpfx Aaswutchs Ejhr Total counter: 17 million. Immediately available.

Condition: like new (used), 6233 LONG-BELT SANDER FRB L93 - 3000 Lhsdpfjvakikox Aa Esr - Motor power: 2.2 kW - Power supply: 380 V - Table length: 290 cm - Table width: 80 cm - Electric height adjustment of the table - Belt width: 15 cm

Condition: new, TECHNICAL DATA: - Base area: 20,000 x 15,000 mm [other variants available] - Grid spacing: 5,000 x 5,000 mm - Top edge of floor covering: 3,340 mm - Clear height: 3,000 mm - Floor covering: 38 mm particle board, P6 raw/white - Load capacity: 500 kg - Colour: RAL of your choice Lhsdpsxpii Rjfx Aa Esr - Condition: new The platforms can be expanded in the specified grid as standard. Other sizes and heights available upon request. Our team will be happy to advise you! Scope of delivery: - Columns - Primary and secondary beams - Bracing crosses - Floor panels - Mounting hardware PRICES: Variant I: Base area: 25 m² | Area: 5,000 x 5,000 mm | €3,031.80 net, plus transport costs and VAT Variant II: Base area: 50 m² | Area: 5,000 x 10,000 mm | €5,376.95 net, plus transport costs and VAT Variant III: Base area: 75 m² | Area: 5,000 x 15,000 mm | €7,509.23 net, plus transport costs and VAT Variant IV: Base area: 100 m² | Area: 5,000 x 20,000 mm | €9,780.27 net, plus transport costs and VAT Variant V: Base area: 100 m² | Area: 10,000 x 10,000 mm | €9,485.32 net, plus transport costs and VAT Variant VI: Base area: 150 m² | Area: 10,000 x 15,000 mm | €13,729.96 net, plus transport costs and VAT Variant VII: Base area: 200 m² | Area: 10,000 x 20,000 mm | €17,669.70 net, plus transport costs and VAT Variant VIII: Base area: 300 m² | Area: 20,000 x 15,000 mm | €25,669.35 net, plus transport costs and VAT More variants available Optional accessories: - Guard rail - Flush wall connection - Staircase - Transfer station - Impact protection YOUR CONTACT PERSONS: - Tanja Henkelmann - Rainer Nürenberg - Oliver Kopp ⚙️ CUSTOM PLANNING & MANUFACTURING This platform system is an example from our standard range. Of course, we design and manufacture your mezzanine platform exactly according to your operational requirements – tailored to area, load capacity, construction height, and intended application. Our planning department will prepare a customised, non-binding offer based on your specifications. Whether new construction, expansion, or modernisation of existing systems – we support you with extensive expertise and practical solutions. TRANSPORT & ASSEMBLY We are happy to support you with transport and assembly. This item is available for collection. Delivery or shipping is possible at an additional charge. Additional costs depend on the place of delivery and shipment volume and can be provided individually upon request. PAYMENT TERMS Payment terms are to be agreed upon order placement. Prices are quoted per unit/net price, as stated in the product description (plus VAT). You will of course receive an invoice showing VAT. ABOUT US DLK in Nordhorn specialises in new and used products for warehouse logistics, conveyor technology, mezzanine floors, textile storage systems, as well as machinery for trade, industry and craft businesses. We continuously offer attractive used equipment from various manufacturers/brands at competitive conditions. If you have any questions, please feel free to contact us. ✅ Four to win – The four pillars of success at DLK – Warehouse Technology | Levelmaker® | Logistics | Solutions

Condition: used, Year of construction: 2005, functionality: fully functional, overall weight: 250 kg, volume flow: 300 m³/h, power: 7.5 kW (10.20 HP), input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, Vacuum pump, Rietschle SMV 300m3/h, 0.2bar /ct1928/ Manufacture: Rietschle Thomas (DE) Type: SMV 300 Year of manufacture: 1998 Operating pressure: 200Mbar Motor: 7.5 KW Capacity: 300 m3/h Power: 7.5 KW, 690/400 Volt Inlet: diameter 60mm Spout opening: diameter 38mm Lhsdpfx Ajt A Ukaea Esr

Condition: excellent (used), Catalogue number: 7547 TECHNICAL DATA Track width: 300 mm Ledevx N Ucopfx Aa Eehr Roll working width: 290 mm Max. disc diameter: 300 mm Disc bore diameter: 70 mm Max. cutting height: 100 mm Table width with extension: 680 mm Table length: 1630 mm *From above: 2 rows of pawls Metal pressure slip roller Roller with saws 2 smooth metal pressure slip rollers From below: Guide rail Pawls Track Electric height adjustment of main body (up/down) Central track lubrication 2 feed speed modes Feed motor: 1.1 kW Main motor: 22 kW Extraction nozzle diameter: 130 mm Overall dimensions (L/W/H): 2000x1400x1700 mm Weight approx.: 900 kg – Italian manufacture – Very good condition – Used multi-blade saw Net price: 34,900 PLN Net price: 8,300 EUR (based on 4.2 EUR rate) (Prices may vary according to rate fluctuations)

Condition: new, Year of construction: 2024, load capacity: 300 kg, Protec KT 300 H welding turntable, 170/400 special version Horizontal load 300 kg, tilted 150 kg Power consumption 220 V, 50 Hz Table diameter 450mm Hollow shaft diameter 170mm Table height 500mm Welding current transmission 400 A Quick-action chuck diameter 300mm, surcharge 550.-€ Quick-action chuck diameter 400mm, surcharge 750.-€ Crank gear motor 0 - 90° stepless adjustment Infinitely variable speed 0.01 to approx. 5 rpm. incl. foot remote control Digital display with welding time limiter (if required) Ljdpfxsrypmvj Aa Eshr

Condition: reconditioned (used), Thermal oil heating boiler Daub KO 300 - completely overhauled - new magnetic pump 7.5 kW - electrical system - new gauges - perfect condition Lsdpfx Aew Iqkzsa Eshr - new soft start for the motor

Condition: like new (used), Year of construction: 2023, operating hours: 1 h, functionality: fully functional, machine/vehicle number: 2013-5191, Ultrasonic cleaning system, less than 2 operating hours Lhsdsxqnqpjpfx Aa Ejr

Condition: new, TECHNICAL DATA: - Base dimensions: 5,000 x 5,000 mm [other versions available] - Grid: 5,000 x 5,000 mm - Top edge of floor surface: 3,340 mm - Clear height: 3,000 mm - Flooring: 38 mm raw/white chipboard (P6 grade) - Load capacity: 350 kg - Colour: RAL colour of your choice - Condition: new The platforms can be expanded in the specified grid as standard. Other sizes and heights available on request. Our team will be happy to advise you! Scope of delivery: - Columns - Main and secondary beams - Bracing crosses - Flooring - Mounting materials Lhsdpfxsxpic Rj Aa Ejr PRICES: Version I: Base area: 25 m² | Dimensions: 5,000 x 5,000 mm | €2,863.50 net, plus shipping and VAT. Version II: Base area: 50 m² | Dimensions: 5,000 x 10,000 mm | €5,040.00 net, plus shipping and VAT. Version III: Base area: 75 m² | Dimensions: 5,000 x 15,000 mm | €7,033.95 net, plus shipping and VAT. Version IV: Base area: 100 m² | Dimensions: 5,000 x 20,000 mm | €9,206.61 net, plus shipping and VAT. Version V: Base area: 100 m² | Dimensions: 10,000 x 20,000 mm | €8,916.48 net, plus shipping and VAT. Version VI: Base area: 150 m² | Dimensions: 5,000 x 5,000 mm | €13,075.20 net, plus shipping and VAT. Version VII: Base area: 200 m² | Dimensions: 10,000 x 20,000 mm | €16,519.56 net, plus shipping and VAT. Version VIII: Base area: 300 m² | Dimensions: 5,000 x 5,000 mm | €24,309.81 net, plus shipping and VAT. Additional versions available Optional accessories - Guard rails - Flush wall connection - Staircase - Transfer station - Impact protection YOUR CONTACTS AT OUR COMPANY: - Tanja Henkelmann - Rainer Nürenberg - Oliver Kopp TRANSPORT & INSTALLATION We are happy to assist you with transport and installation of the goods. This item is available for collection. Delivery or shipping is available at an additional cost. The extra charges will depend on the delivery location and scope of the shipment and can be provided by us upon request. PAYMENT TERMS Payment terms are agreed upon in the event of an order. All prices are per unit/net price or as stated in the description (plus VAT). You will of course receive an invoice with VAT shown separately. ABOUT US DLK, based in Nordhorn, deals with new and used products in the fields of warehouse logistics, conveyor technology, mezzanine floors, textile storage systems as well as machinery for commerce, industry and crafts. We continuously offer attractive used equipment from various manufacturers/brands at competitive terms. Please contact us with any questions. Four wins – The cornerstones of DLK’s success – Warehouse Technology | Levelmaker® | Logistics | Solutions.

Condition: good (used), Year of construction: 2002, overall weight: 110 kg, type of input current: three-phase, input voltage: 400 V, fuel: domestic gas H, input frequency: 50 Hz, Equipment: type plate available, For sale in excellent condition HOVAL HG-E 300-1650kw industrial gas burner with control, DUNGS assembly manufacturer HOVAL HG-E 140 year of manufacture: 2002 heating output min.-max. 300–1650 kw gas type: natural gas Gas flow min.–max. [Stm3/h] 32–174 Gas pressure 90-220 Mbar Lhedpfx Ajvmhq Eoa Eer DUNGS MB-DLE 420 B01 S22 Gas multiblock gas regulator Tightness checker Dungs VPS-504 S02 Dungs LGW 50A pressure switch Electrical connection 400v 3-phase 50Hz Total energy consumption 2.7kw Fan motor: 2.2kw Protection IP40 Flame tube diameter: 230mm flame tube length: 260mm Gas connection: Rp 2 - DN65 - DN80 Two-stage / two-stage sliding / modulated regulation machine length: 1100mm width: 700mm height: 500mm Dc200Rj weight 110 kg

Condition: ready for operation (used), An Oce DIN A0 tracing machine is available. Machine dimensions X/Y/Z: approx. 1400mm/1100mm/800mm. On-site inspection is possible. Ljdpfx Aasvn S S Ns Eehr

Condition: excellent (used), • Manufacturer: ABUS KG – Germany • Type: K-300 1-4 • Motor power: 3.8 kW • Power supply: 400 V / 50 Hz • Equipped with an electromagnetic brake – braking torque 90 Nm • Gear shaft – diameter approx. 34 mm • Mounting: square flange • Robust industrial design, dedicated for use in ABUS cranes and hoists • Condition: used, fully operational (actual photos) Lhedpfx Asxbfutea Esr

Condition: ready for operation (used), Year of construction: 2017, functionality: fully functional, empty load weight: 1,720 kg, operating speed: 10,700 mm/s, roller width: 2,200 mm, TECHNICAL DETAILS Rigid material Workpiece height: max. 50.8 mm Workpiece weight: max. 34 kg/m² Roll material Width: min. 900 mm – max. 2,200 mm Weight: max. 50 kg Diameter: max. 240 mm Maximum print speed: 64.2 m²/h (in express mode) MACHINE DETAILS Dimensions & Weight Dimensions: 3,080 × 2,500 mm Lodpexdiyfefx Aa Eehr Weight: 1,720 kg Note: The machine heads must be replaced. The seller can offer full service in this regard. The machine will be available from 02.12.2025!

Condition: as good as new (ex-display), Year of construction: 2025, Manual operation Temperature control via a digital thermostat. DIMENSIONS External dimensions: 1490 x 900 x 970 mm Internal dimensions of the cleaning tank: 900 x 600 x 640 mm Usable working dimensions: 870 x 525 x 400 mm Operating height: 970 mm Cleaning tank capacity: 351 l Material: Stainless steel. Thermoacoustic insulation: 50 mm ULTRASONIC Transducer: Piezoelectric Ultrasonic power: 4 KW Ultrasonic frequency: 28 KHz Frequency sweep: YES Power adjustment: 16 positions Lhedpfx Aof Hqayoa Eor Heating: 7.5 KW Lid: Manual Drain valve ("): 1 ¼ " Touchscreen: 4.3 " Heating timer: YES

Condition: new, TECHNICAL DATA: - Floor area: 20,000 x 15,000 mm [other variants available] - Grid: 5,000 x 5,000 mm - Top of floor covering: 3,340 mm - Clear height: 3,000 mm - Flooring: Chipboard 38 mm P6 untreated/white - Load capacity: 250 kg - Colour: RAL of your choice - Condition: new The platforms can be extended in the stated grid as standard. Other sizes and heights available on request. Our team will be happy to advise you! Scope of delivery: - Columns - Main and secondary beams - Bracing - Flooring - Fastening materials PRICES: Lsdpjxph A Ajfx Aa Ejhr Variant I: Floor area: 25 m² | Dimensions: 5,000 x 5,000 mm | €2,711.50 net, plus shipping and VAT. Variant II: Floor area: 50 m² | Dimensions: 5,000 x 10,000 mm | €4,756.00 net, plus shipping and VAT. Variant III: Floor area: 75 m² | Dimensions: 5,000 x 15,000 mm | €6,659.80 net, plus shipping and VAT. Variant IV: Floor area: 100 m² | Dimensions: 5,000 x 20,000 mm | €8,662.00 net, plus shipping and VAT. Variant V: Floor area: 100 m² | Dimensions: 10,000 x 10,000 mm | €8,381.70 net, plus shipping and VAT. Variant VI: Floor area: 150 m² | Dimensions: 10,000 x 15,000 mm | €12,162.50 net, plus shipping and VAT. Variant VII: Floor area: 200 m² | Dimensions: 10,000 x 20,000 mm | €15,136.80 net, plus shipping and VAT. Variant VIII: Floor area: 300 m² | Dimensions: 20,000 x 15,000 mm | €22,782.72 net, plus shipping and VAT. Further variants available Optional accessories: - Handrail - Flush wall connection - Staircase - Transfer station - Collision protection YOUR CONTACT PERSONS: - Tanja Henkelmann - Rainer Nürenberg - Oliver Kopp ⚙️ CUSTOM PLANNING & MANUFACTURING This platform system is an example from our standard range. Of course, we design and build your mezzanine platform precisely to your operational requirements – adapted to surface area, load capacity, installation height and intended area of use. Our planning department will provide you with a customized, non-binding quotation based on your specifications. Whether new construction, extension or modernization of existing systems – we support you with comprehensive expertise and practical solutions. TRANSPORT & INSTALLATION We are happy to assist with transport and installation of your goods. This item is available for collection. Delivery or shipping is possible at an extra charge. Additional costs depend on the delivery location and consignment size and can be requested from us on an individual basis. PAYMENT TERMS Payment terms will be agreed upon in case of order. The price is per piece/net price as stated in the description (plus VAT). You will of course receive an invoice with VAT shown separately. ABOUT US The company DLK in Nordhorn trades in new and used products in the areas of warehouse logistics, conveyor technology, mezzanine floors, textile storage as well as machinery for trade, industry and crafts. We continuously offer attractive used equipment from various manufacturers/brands at competitive conditions. Please feel free to contact us with any questions. ✅ Four wins – The success factors of DLK – Warehouse Technology | Levelmaker® | Logistics | Solutions

Condition: excellent (used), Year of construction: 2006, Vitoplex 300 105Kw Year: 2006 Type:TX3 Power: 105Kw With gas or oil burner Viewing by telephone only! Lhjdpfx Aastu Tv Ao Esr Preferential sale to dealers, tradesmen or export. All information without guarantee, subject to errors and prior sale. The seller assumes no liability for typing and data transmission errors. Of course we also take care of all formalities Loading possible Request more information

Condition: excellent (used), Low-temperature boiler Viessmann Vitoplex 300 with 500 kW output 6 bar 110°. Year 2012 Lhedpevzlkrefx Aa Ejr