Used Tube & Profile Punching Machine for sale (68,301)

Condition: new, Year of construction: 2026, UNIBOHRFIX 100 E Fully automatic drilling machine, measuring length 6000mm (2-axis NC drilling machine) Item No. 6019 With the fully automatic drilling machine UniBohrFix 100, your material is positioned on the X-axis at the desired position, clamped and drilled. All you have to do is press the start button. Round tubes, rectangular tubes and angle profiles, as well as flat and solid materials, can be conveniently pneumatically clamped in the horizontal gripper of the positioning system. After simply entering the X and Y values ​​or calling up a program that has already been written, the machine works completely independently. Iaedpfx Aefu Irzopcer Advantages • A sequence of holes is automatically executed at precise intervals. • Potential operator errors are drastically reduced. • Programming takes just a few minutes. • Very good value for money. • Significant reduction in labor force Fully automatic execution Measuring length: 6,000 mm Total length: 13,500mm NC 2-axis control incl. LAN interface for data transmission Pneumatic vice (span 200 mm) Alternatively also available with 300 mm. Minimum quantity spray unit with holder and spray nozzle Drill: Unimax 3T AV Alternatively also with Unimax 4 Basic (For technical data see data sheet) anti-rotation device tapping device motorized height adjustment NC positioning system PD 200p Feed force 200 kg Positioning according to absolute and incremental dimensions possible Carriage with DC servo motor and encoder Trolley with 12 ball bearings Pneumatic stop clamping with high holding power Steel guide rail with precision toothed rack Steel carrier profile as dirt protection Infeed and outfeed material roller conveyor RD-200/4 Length: 6,000 mm / 7,000 mm / load capacity 200 kg/m / rollers adjustable in height / Mounting bracket / roll width 407 mm / insert plates / struts Roller diameter 50 mm / steel rollers It is always possible for you to inspect the desired system in our production/demonstration hall. Please do not hesitate to contact us.

Condition: excellent (used), functionality: fully functional, Catalogue number 7364 TECHNICAL DATA - max. workpiece height: 160 mm - spindle working length: 250 mm - spindle diameter: 40 mm - max. tool diameter: 220 mm - working table (L/W): 410x1000 mm - motor: 11 kW - 2 pneumatic material clamps - extraction port diameter: 160 mm - dimensions (L/W/H): 1070x1260x1400 mm - weight: 650 kg ADVANTAGES Iajdpfx Aex Sylqspcjr – Made in Germany – Additional set of cutters + copy template – Not repainted – Used milling machine, in very good condition Net price: 33,900 PLN Net price: 8,070 EUR according to 4.2 exchange rate (Prices may change with significant exchange rate fluctuations)

Condition: excellent (used), Catalogue number 7781 TECHNICAL SPECIFICATIONS - Maximum milling height: 216mm - Maximum milling depth: 65mm - Maximum cutter diameter: 250mm - Spindle working length: 500mm - Spindle speed: 4600 rpm - Spindle diameter: 40mm - Max tool diameter: 250mm - Worktable dimensions (L/W): 890x400mm - Motor: 11kW - 2 pneumatic material clamps - Air requirement: 6-8 bar - Dust extraction port diameter: 160mm - Dimensions (L/W/H): 1330x1200x1470mm - Weight: 970kg ADVANTAGES – Polish manufacture – Not repainted – Used milling machine, very good condition Net price: 38,900 PLN Net price: 9,260 EUR (calculated at 4.2 EUR exchange rate) (Prices may vary depending on significant fluctuations) Iodpfoyyyv Esx Apcjar

Condition: excellent (used), Year of construction: 2001, functionality: fully functional, Euromac hydraulic punching machine Type CX750/30/2000 Capacity 30 t Y-axis reach: 1000 mm X-axis reach: 2000 mm Iodpfx Apeyxmhlscoar X-axis reach with repositioning up to 10,000 mm CNC control: Euromac Eurowin 6-station multitool + with 6-station die holder

Condition: new, Year of construction: 2025, Laser power: 6000 Watt Round tube: 20 - 350 mm Square tube: 20 x 20 - 350 x 350 mm Rectangular tube: 20 x20 - 350 x 350 mm Max. positioning accuracy X,Y axis: 0,05/1000 mm Max. positioning accuracy U axis: 0,05/1000 mm Max. steel: 14 mm Max. stainless steel: 10 mm Max. aluminium: 10 mm max. tube weight: 1200 kg Length: 17296 mm Width: 4271 mm Height: 2933 mm Iodjxgc Arspfx Apcsar

Condition: used, functionality: fully functional, Year of construction: 2000, operating hours: 87,524 h, machine/vehicle number: 9312, control type: CNC control, degree of automation: automatic, actuation type: electric, controller manufacturer: Siemens, controller model: 840D, laser type: CO₂ laser, laser source manufacturer: Trumpf, laser power: 3,000 W, laser wavelength: 10,600 nm, working length: 3,000 mm, working width: 1,500 mm, sheet thickness (max.): 8 mm, sheet thickness steel (max.): 8 mm, sheet thickness stainless steel (max.): 8 mm, sheet thickness aluminum (max.): 4 mm, table length: 3,080 mm, table width: 1,740 mm, travel distance X-axis: 3,080 mm, travel distance Y-axis: 1,740 mm, travel distance Z-axis: 300 mm, feed rate X-axis: 300 m/min, feed rate Y-axis: 300 m/min, feed rate Z-axis: 300 m/min, cutting speed: 300 mm/min, positioning speed: 3,000 m/min, positioning accuracy: 0.01 mm, repeat accuracy: 0.01 mm, workpiece weight (max.): 230 kg, power: 3 kW (4.08 HP), input voltage: 400 V, input current: 63 A, input frequency: 50 Hz, type of input current: AC, type of cooling: water, compressed air connection: 6 bar, overall weight: 23,000 kg, total length: 8,000 mm, total width: 8,000 mm, total height: 2,400 mm, year of last overhaul: 2026, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, safety light barrier, Immerse yourself in the world of high-precision metalworking with the TRUMPF Trumatic 600L punch and laser combination machine. Delivering an impressive 3 kW of power and featuring a working area of 3080 mm x 1740 mm, it handles even the most demanding tasks effortlessly. Manufactured in Germany in 2000, this machine is renowned for its robustness and reliability, accommodating sheet thicknesses up to 8 mm and operating at speeds of up to 300 m/min. The hydraulic pressure of 22 bar ensures precise punching results. With comprehensive accessories and user-friendly CNC controls, you are perfectly equipped to tackle any challenge. Iaedpfx Apsym Sqtscer

Condition: used, Year of construction: 2010, grinding length 1025 mm grinding width 520 mm Control SINUMERIK 840 D tool taper HSK-A 63 A - axis ° workpiece weight 30 kg distance grinding spindle - table min./max. 473,5 - 1023,5 mm x-axis 520 mm y-axis 550 mm z-axis 1000 mm V-axis 166 mm feed x-axis 4 - 6.000 mm/min feed y- axis 4 - 4.000 mm/min Feed z- axis 30 - 25.000 mm / min. table dimensions 1.400 x 874 mm spindle speeds (infinitely variable) 0 - 12.000 U/min power capacity - grinding motor 35,00 kW grinding wheel diam. min/max. 100 / 300 grinding wheel width 60 mm total power requirement 100,00 kW weight of the machine ca. 11,00 t dimensions of the machine ca. 8,60 x 7,25 x H3,80 m 5 Axis Profile grinding machine, with SIEMENS SIN840D, double dividing head (B-C axis), V-axis (coolant nozzles), EROWA tool changing device (machine can also be operated without Iaodpfxjvxwl Aj Apcor a tool changer), fire extinguishing device, Renishaw probe prepared. Without Host-Computer for workpiece- tool- management. without coolant device - was connected to the central supply.

Condition: good (used), Year of construction: 2018, Manufacturer: INDUCTAFLEX Type: AL-3e Control system: ACCURATE touch screen Year of construction: 2018 3 rolls driven servo Torq each roller 3500 nM Electrically support rolls Intelligent software : Ellipse program U Bend shapes control of tangents Auto section detector Specifications Metric US Standard Horizontal and Vertical Horizontal Axis Ø 105 mm Number of rollers 3 Stroke X axis 0 - 400 mm Iajdpfxjvd Dfte Apcor Dimensions (estimate) length 4500 mm width 3200 mm height 2700 mm weight 3300 kg Please note: The information on this page is given in good faith and to the best of our knowledge, and where possible, has been obtained from the manufacturer, but accuracy cannot be guaranteed. Accordingly, it does not constitute a representation or contract and we recommend that you check all relevant details.

Year of construction: 2010, condition: used, functionality: fully functional, SBZ 122/33 Profile Machining Center 3.8m, WK 4x90°, eluCam Description: Efficient machining of aluminum, plastic, and steel profiles Working length: 3800 mm Automatic clamp positioning Complete profile machining with stationary profile bar to protect the profile's visible surface. Latest generation CNC 3-axis control with industrial PC based on Windows XP 15" flat-screen monitor and 2 USB ports for online connectivity, barcode scanner, and label printer. Network connection: RJ 45 10/100 MBit User-friendly input via eluCam 3D visualization Rapid positioning of the machining unit (up to 60 m/min) on the X-axis thanks to robust and low-wear direct drive. High-resolution absolute encoders eliminate the need for axis referencing. Technical Data: X-axis travel: 3800 mm Max. travel speed: 60 m/min Y-axis travel: 350 mm Max. travel speed: 30 m/min Z-axis travel: 280 mm Ijdpsw Dzagofx Apcoar Max. travel speed: 30 m/min Max. machining length with end machining left and right: 3700 mm Positioning accuracy: +/- 0.1 mm Milling spindle speed: 1 – 24,000 rpm Milling spindle output: 7.0 kW S1 with spindle return Tool magazine for 6 tools (5 standard positions, 1 position for rotary angle head) Tool holder: HSK F63 Included Accessories: Automatic tool changer with 6 tool positions (without tools) Safety fences left and right Light barrier at the front 4 horizontal pneumatic material clamping devices Automatic clamp positioning 1 foldable material stop Central chip extraction with chip box Dosing spray device Milling spindle with integrated rotation unit for angle head Rotary angle head – 122 20 56 37 HSK-F63 for 2 tools UPS (uninterruptible power supply) Important: The profile machining center is factory-equipped with a front light barrier system as standard. Lateral protection is provided by safety fences. Any necessary rear protection must be provided on-site or ask us for a quote for safety fences. Includes: Length measurement for profile bar Additional automatic tool changer Various used tool holders and milling cutters

Condition: used, Year of construction: 2004, COMAC Section Bending Machine 308 According to datasheet Iajdpfx Aoyx Sukjpcer Fully operational – seldom used

Condition: excellent (used), Year of construction: 2011, Profile Belt Sander, PS0 Rasprofil by Zimmermann with Extensive Accessories Belt sander with tilting table and additional fittings for rasping. Ideally suited for model making and mold construction. Designed for precision contour sanding. All settings made via clamping lever and fine adjustment. Drive motor: 400 Volt, 1.1 kW Table tiltable up to 45 degrees forwards and up to 20 degrees backwards Machine table approx. 400 x 400 mm Upper extraction arm foldable for sanding large parts. By locking the freestanding profile rail in the upper machine section, high angular accuracy can be achieved. Includes three reversible profile rails (15, 30, and 40 mm, straight and radius profiles). Several sanding belts included, see photos Isdpfx Aow Iqvqspcsar Three unused rasps Extraction connection 80 mm Waldmann mounted work light Original paint, touched up in places CE marking Very well-maintained machine from prototype manufacturing in the motorsport department of a Wolfsburg automotive manufacturer. Apparent minimal previous usage. Dimensions approx. 600 x 850 x 1350 mm (LxWxH). Weight approx. 220 kg. The machine can be demonstrated on-site by appointment. We only offer machines that are ready for demonstration in our warehouse. See 'other offers from this seller.'

Condition: excellent (used), Year of construction: 1989, functionality: fully functional, pressing force: 30 t, We offer this very good Bihler GRM 80 punching and bending machine, year of construction 1989. with 5 slides, 30T press, straightener, feeder with decoiler Tooling is not included Iasdpfx Aeywty Ejpcjr If you have any questions or need more information, feel free to send us a message or give us a call.

Condition: new, Year of construction: 2026, SEMI-AUTOMATIC DRILLING RIG “UNIBORFIX 50” With the UniBohrFix 50 drilling system, all profiles can be machined against a stop or with grippers. The Drilling is done manually using the lever, with the materials on the X-axis automatically pointing to the drive to the next drilling position. Easily drill entire programs or work with the stop plate quickly carry out individual drillings. The system is suitable for weights up to 100 kg. The facility also contains a minimum quantity spray unit with holder and spray can. The technical data of the standard version can be found in the table. If necessary, all components of the system can be adapted to your requirements. You can choose between different drilling machines, roller conveyors, select positioning systems and vices. Plantec configures the system so that it suits you perfectly! ADVANTAGES A sequence of holes is automatically executed at precise intervals. Potential operator errors are drastically reduced. Programming takes just a few minutes. Very good value for money. Significant reduction in manpower. Standard measuring lengths: 3,000mm 6,000mm Iedpfx Apegwt Slscear Drill: Unimax 2 T Spindle MK2 Continuous drilling capacity 18 mm Speed ​​ranges: 100-2000rpm, 200-4000rpm Projection 225 mm Spindle/table distance 60-400 mm Adjustable vice with measuring linear display Positioning length stop: PD-100e control for automatic positioning Positioning: absolute or chain dimensions Easy to read LED display Trolley with DC servo motor Positioning accuracy +/- 0.1 mm/m Attachment arm with spring damping Stop plate with groove Memory control with 3,000 memory options Roller conveyors: RD-200/3 load capacity 200 kg/m Roll width 290 mm Roll diameter 40 / 50 mm insert sheets Struts for stabilization switch cabinet Available options: Minimum quantity spray system with spray head and holder Gripper tongs for clamping the material on the stop plate

Condition: good (used), Year of construction: 2012, operating hours: 21,200 h, functionality: fully functional, Non-stop sheet feeder with pre-stacking device Non-stop delivery with roll cloth Raised by 30 cm, including platform elevation Three-phase auto transformer Hold-down device for thin or wavy material Die plate fine adjustment system Small sheet device (min. sheet size 300 x 350 mm) Mechanical double sheet detector Side lay markers on operator and drive side Strip insertion unit in the delivery section Standard blanking frame Quick-lock closing frame with fixed make-ready plate Blanking station Touch-screen control Centerline system Iajdpfx Asyxr D Eopcsr Without compressor

Condition: excellent (used), Year of construction: 2000, Used Trumpf Trumatic 200r CNC punch press for sale: Brand: TRUMPF Model: TRUMATIC 200 Year: 2000 Type: CNC Punching Machine Isdpfxsvq N Nde Apcear Control:Bosch CC 220 Punching force (ton) 16.5 Movement X-axis (mm) 80 m/min Movement Y-axis (mm) 55 m/min Simultaneous positioning speed (X+Y m/min) 97 m/min Max. sheet thickness (mm) 6.4 Tool changing time (sec.) 1.5-6.5 s Number of tool places 15 Max. hole diameter (mm) 76.2Max. workpiece weight (kg) 150 Max. stroke rate (1/min) 420 Picture of punch samples: 6mm aluminium

Condition: excellent (used), Year of construction: 2001, Used High Quality, Very Clean and Fully Serviced Large Format Amada Vipros King 368 Cnc Punch Press For Sale Complete With 1600 Throat To Process 3metre x 1.5metre Sheet Metal year 2001 price POA specification 30 TONS CAPACITY 58 STATION 4 AUTO-INDEX HYDRAULIC CNC PUNCH PRESS COMPLETE WITH LKI MP3000 LOAD -UNLOAD MANILPULATOR description CAPACITY 30 TONS TYPE BRIDGE FRAME SERVO CONTROLLED HYDRAULIC RAM BRIDGE FRAME SERVO CONTROLLED HYDRAULIC RAM CONTROL FANUC 18P MAX AXIS TRAVEL 1525 X 2000 MAX SHEET SIZE 1525 X 4000 MAX SHEET THICKNESS 3.2MM 58 STATIONS THICK (H) 24 x 12.7 mm 24 x 31.7 mm 4 x 50.8 mm 1 x 88.9 mm AUTO-INDEX STATIONS 2 X 31.7mm 2 X 114.9mm MAX SHEET WEIGHT 150 KG 120 KG AT MAX SPEED MAX HIT RATE 860 STROKES PER/MIN POWER AND AIR REQUIRED 30 KVA 400V +/- 10%50 Hz AIR 5.0 kgf/cm/2 AIR FLOW 250 L/MIN COOLING WATER FLOW Min 40 1/min WEIGHT 14000kg SERIAL NO. MAX SHEET SIZE 3000mm X 1500mm MIN SHEET SIZE 1000 MM X 300mm SHEET THICKNESS RANGE 0.5mm – 6.0mm MAX LIFT CAPACITY 170 KG WITH DOUBLE SHEET DETECTION MAX PALLET LOAD 3000KG Iajdpjr D R Rusfx Apcsr POWERAND AIR REQUIRED 10 KVE AIR 6 BAR FLOW RATE 650L/MIN

Condition: excellent (used), Year of construction: 1999, Used Large Format Trumpf 500r 1600 throat Cnc Punch Press For Sale TRUMPF TRUMATIC T500R Large format rotation cnc punch press for sale Iajdpfx Aetltl Hepcor This machine will process 3metre x 1.5metre sheet without a reposition. Trumpf uk specification: Brand: TRUMPF Model: TRUMATIC 500R Type: CNC Punching Machine Control: Bosch CC220 Punching force (ton)22 Capable of taking multi tool Trumpf TC 500R Turret Punch 3000 X 1500mm large format machine 1600 throat x 3metre rail. TRUMPF TRUMATIC 500 CNC PUNCH WITH CONTROL & AIR TABLE CAPACITY: 220KN SERIAL YEAR: 1999

Condition: excellent (used), Year of construction: 2012, functionality: fully functional, punching force: 18 t, working range: 30,001,500 mm, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,600 mm, Very well maintained and fully serviced used Large format Trumpf 3000 cnc punch press for sale Manufacturer TRUMPF Type TruPunch 3000 (S11) Year 11/2012 Working area 3000 x 1500 mm - without reposition Working range on cross-side (X-axes) 3000 mm Working range along (Y-axes) 1600 mm Large throat 1600 Complete with multi tool capability Type S11 Iaedpfx Ajxrnggopcjr Video available upon request

Condition: excellent (used), functionality: fully functional, grinding length: 600 mm, grinding width: 500 mm, total height: 1,840 mm, total length: 2,900 mm, total width: 1,840 mm, grinding height: 230 mm, table length: 600 mm, table load: 200 kg, table width: 200 mm, For sale is a DUE Grind surface grinding machine, brand Asyst, model A525 PNC 100. This machine has been completely overhauled from a Jung 525 surface grinder. A key feature of this machine is its ability to operate both conventionally as well as with CNC control. The machine is in very good, near-unused condition and is ready for immediate use. Technical Data: Year of manufacture: Table length: 600 mm Table width: 200 mm X-axis traverse (stroke): 600 mm Y-axis (grinding height): 500 mm Z-axis travel, end positions +/-: 230 mm Table speed X-axis: 0.3-25 m/min Magnetic chuck dimensions: 600x200 mm Optional 3-point dresser: 350x200 mm Max. workpiece weight (incl. magnet): 200 kg Working area: 400 mm Y-axis traverse speed: 0-1,000 mm/min Z-axis traverse speed: 0-1,000 mm/min Y-axis positioning accuracy: 0.001 mm Z-axis positioning accuracy: 0.001 mm Y-axis measuring system resolution: 0.0001 mm Grinding wheel dimensions: 250x30x51 mm Spindle speed: 100-3,800 rpm Spindle motor power: 100-3,800 kW Automatic dressing with stationary diamond unit TA 3/5 Machine dimensions: 2,900x2,320x1,840 mm Weight: 2,300 kg Iaodpfxjyx D Ipj Apcjr Transport and loading can be organized Europe-wide at an additional cost if desired. Prices net plus VAT. Viewing is possible by appointment. Please contact us—our team looks forward to assisting you. Trade-in or exchange is possible! Machines Purchase / Sale BUYING & SELLING OF PRODUCTION & METALWORKING MACHINES AND MORE. Are you looking for a high-quality yet affordable metalworking machine for your production, or would you like to sell your equipment? For more information or contact options, please visit our website.

Year of construction: 2002, condition: repair required (used), functionality: limited functionality, machine/vehicle number: 1300030418, For sale: CNC machining center for aluminum and steel profiles, Elumatec SBZ 130. The machine is company-owned and located in an indoor production facility, protected from external influences. Specifications and condition: Year of manufacture: 2002. Status: Currently not operational (requires pneumatic system servicing). History: The machine was in active use until 2014, after which it was stored indoors. Electronics: The computer is fully functional, the machine can be started for system testing. Required investment: Replacement of all pneumatic hoses and inspection/servicing of control blocks. Iaedpfx Ajyz Dvrjpcor Advantages: The machine is mechanically sound and has not been kept outdoors. Ideal opportunity for companies with technical capacity for overhaul or those seeking a reliable base for modernization.

Condition: excellent (used), Lightly used automatic TC, TU, TZ profile production lines, designed for manufacturing and roll forming TC, TU, TZ profiles up to 1.5 mm metal thickness. Technical Specification: Manufactured in: Estonia Adjustable profile height: 100 – 250 mm Profile width: 50 mm Profile edge (folded): 15 mm Minimum rollable sheet thickness: 1 mm Maximum rollable sheet thickness: 1.5 mm Roll distance: 300 mm Machine dimensions: 900 x 4000 mm The machine is not equipped with a guillotine or perforating rolls. Operation is straightforward, controlled via two buttons. If you have further questions, we will be happy to answer them. Isdpfx Apex Sx R Secear

Year of construction: 2020, operating hours: 1,288 h, condition: excellent (used), functionality: fully functional, 4-axis CNC profile machining center For economical and efficient machining of aluminum and thin-walled steel profiles Standard version equipped with air-cooled milling spindle (optionally available with water-cooled milling spindle) All machining operations, such as milling, drilling, and thread tapping, are performed on a stationary clamped profile. Stepless machining between -90° and +90° with any available tool Automatic clamp adjustment with absolute measurement system The traveling tool magazine ensures short tool change times for optimal machining cycles. The magazine can hold up to eight tools. For double profile and end machining, a maximum of two swiveling angle milling heads are available, each with two different tools (0°–90°–180°–270°) (optional) Two separate machining zones for pendulum operation (optional). Area safeguarding is provided by a laser scanner on the operator side for maximum safety and easy machine accessibility. 4-axis control 18.5" color monitor, USB ports, and network connection Windows operating system with eluCam Ijdpowxmdtefx Apcjar SBZ 140 – 7.6 m Max. machining length with end machining: 7,600 mm Max. machining length without end machining: 7,720 mm

Condition: reconditioned (used), functionality: fully functional, Löser RP+S374-1, centerless tube grinding machine, cylindrical grinding machine, wet grinding, wet machining Belt grinding station: one Grinding belt: 150 x 2500 mm Contact wheel: 150 x 400 mm Belt tension: pneumatic Wheel drive: 5.5 kW Part feed: 0 - 8 m/min Iasdpfjyxdglex Apcsr Part diameter: 10 - 100 mm Part length: 60 - .....mm Working direction: from right to left

Condition: used, ABA MULTILINE 1507 A is a profile grinding machine engineered for precision, high accuracy and reliable operation. Capacities: table 2000x600 mm, grinding area 1500x600 mm, table load max 2500 kg, table‑to‑spindle centre 900 mm; travels X1500, Z750, Y900 mm. Specs: stepless feeds X 2000–35000, Z 5–5000, Y 1–3000 mm/min; wheel speeds 50–2500 t/min; wheel Ø400x60 mm, bore 127 mm; spindle motor 26 kW; supply 3x400V 50Hz; total power 35 kW; weight ≈11000 kg; size 6465x3770x3000 mm. Accessories: paper filtration, magnetic plate 1500x700 mm, lamp, switch‑cabinet air conditioner. Achieves tight tolerances; ideal for automotive, watchmaking, machine tools, aerospace, medical. Iodpfxjyxn Iaj Apcoar

Condition: used, Year of construction: 1979, Roundo plate/pipe roller. In recent years, it has primarily been used for rolling smoke pipes with a diameter of 150–160 mm. Four pallets with rollers are included; they are used to determine the pipe diameter. Using a pneumatic cylinder, the end is opened to remove the rolled pipe. I have tested the machine, but the rollers do not run. There is probably a simple solution for this. Machine and rollers weigh approximately 3–4 tons. Iodpeyvqc Usfx Apcjar