Used Unrolling Machine for sale (64,700)

Condition: new, functionality: fully functional, Year of construction: 2025, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Series: NS-HG Type: Heavy pipe machine Beveling function: Optional Power range: Round pipe processing: 50mm~560mm Square pipe processing 50mm~560mm Chuck maximum 30r/min Machine weight: 29t Power specification: 380VAC, 50Hz Optional loading rack: Three-chuck chain automatic loading rack Optional unloading rack: Three-chuck chain automatic unloading rack Standard: System 5000A, including nesting, supports servo (beveling) Zero tail material rear card hollow dust removal Iaodpfx Abjww Upzousr Optional: Weld detection, safety fence (light curtain), radiation-proof glass

Condition: new, functionality: fully functional, Year of construction: 2026, laser type: fiber laser, laser power: 12,000 W, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Supports 12m steel pipe cutting Equipped with fully automatic combined loading and unloading system One-stop intelligent loading, cutting and unloading, increasing production efficiency by 200% Supports multiple processes such as beveling, locking, cutting, punching, opening welding holes, cutting bolt holes, marking and marking Laser power 12,000 W – 20,000 W X-axis travel 1,600 mm Y-axis travel 1,900 mm Z-axis travel 900 mm A-axis rotation ±90° C-axis rotation ±90° U-axis travel 30 mm V-axis travel 13,000 mm Positioning accuracy ±0.1 mm Max. workpiece section 1,000 × 400 mm Max. supported weight 5 T Supported profiles H-beam, channel steel, I-beam Iedpfx Aow A H T Asbusar

Condition: new, Year of construction: 2025, functionality: fully functional, input voltage: 380 V, input frequency: 50 Hz, travel distance X-axis: 6,000 mm, workpiece weight (max.): 1,000 kg, laser power: 20,000 W, pipe diameter (max.): 6,000 mm, Equipment: cooling unit, safety light barrier, Max. Length of Tube: 6m Cutting Capacity of Round Tube: Φ360mm Cutting Capacity of Square Tube: Φ360mm Max. Load: 1000kg Zero Waste Cutting Full stroke movement, capable of cutting both ends of the pipe, improving material utilization Full Pipe Cutting available Standard auxiliary loading and unloading system loading, unloading, and cutting of 6m full pipes available Iajdev D T H Topfx Abuer Bevel Cutting Function available Bevel angle adjustable from 0-45° Capable of V, X, Y, K type bevel cutting Optional Automatic Loading and Unloading Saves labor costs, and increases production efficiency Intelligent production for high efficiency

Condition: new, functionality: fully functional, Year of construction: 2025, throat depth: 400 mm, warranty duration: 24 months, Model: GB-4016E Bending pressure (KN): 400 Bending length (mm): 1600 Distance between columns (mm): 1320 Maximum opening height (mm): 430 Slider stroke (mm): 180 Throat depth (mm): 400 Iaodpfx Abowzqx Heujr X-axis stroke (mm): 400 X-axis speed (mm/s): 400 R-axis stroke (mm): 140 R-axis speed (mm/s): 200 Z-axis stroke (mm): 1040 Z-axis speed (mm/s): 400 Machine power (kw): 17.2 Dimensions (mm): 2090*1265*2290 Weight (kg): 3500

Condition: new, functionality: fully functional, Year of construction: 2025, laser type: fiber laser, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Laser power: 3KW, 6KW, 12KW Standard hardware: waste car, fully automatic butter injection, dual-control workbench, adaptive multi-angle site placement, beam light curtain Optional hardware: fire bricks, high-pressure proportional valve (standard for 6KW and above), safety door lock, Ijdpfxjwz Ukys Abuoar Independent laser cabinet, rear exchange table light curtain, rear lifting light barrier, Rear camera, internal camera, monitoring display, radiation-proof glass, upper cover fan, upper cover, partition dust removal

Condition: new, functionality: fully functional, Year of construction: 2026, laser type: fiber laser, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Section Steel Laser Cutting Machine Bevel cutting highly enhances competitiveness Smart cutting head equipped with professional Acu3D rotary axis Achieves multi-directional, multi-angle 3D cutting Iaodpfx Ajw I Ilijbuor (Web beveling, R-corner cutting, V bevel, Y bevel) Versatile cutting Sheet, tube, and section steel cutting in one One-stop processing workflow, seamlessly integrated with TEKLA Easily complete drawing import - nesting & programming - process setup - material alignment - cutting

Condition: new, functionality: fully functional, Year of construction: 2025, travel distance X-axis: 50,000 mm, travel distance Y-axis: 4,000 mm, input voltage: 380 V, input frequency: 50 Hz, warranty duration: 24 months, Equipment: cooling unit, GS-50040LB (Bevel Cutting) Ultra-Large Format Laser Cutting Machine 40kW Bevel Cutting + 60kW Straight Cutting Iedpfev Ng E Tsx Abusar Dual Beam, Dual Head, Dual Ultra Ultra-Large Cutting Area: 50m × 4m Dual High-Power Cutting Heads – 60kW Straight & 40kW Bevel Cutting Precision Cutting for Ultra-Thick Plates Bevel Cutting Performance: ✔ Y-Bevel: 40kW | 20mm Carbon Steel | 1.4m/min ✔ K-Bevel: 40kW | 30mm Carbon Steel | 0.35m/min ✔ V-Bevel: 40kW | 50mm Carbon Steel | 0.2m/min ✔ Straight Cutting: 60kW | 150mm Carbon Steel | 0.3m/min Applications: Aerospace | Shipbuilding | Bridges | Heavy Machinery

Condition: new, functionality: fully functional, Year of construction: 2025, laser type: fiber laser, laser power: 40,000 W, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Type: exchange table, fully protected exchange table, ultra-high power, dual platform Laser power: 12KW15KW, 20KW, 30KW, 40KW, 3KW.6KW Standard hardware: scrap car, fire brick, fully automatic butter filling, dual-control workbench, adaptive multi-angle site placement, rear lift light-blocking door, rear camera, internal camera, monitoring display, radiation-proof glass, top cover beam light curtain, partition dust removal Optional hardware: light-blocking rubber strip, high-pressure proportional valve (standard above 6KW), safety door lock, independent laser cabinet, rear exchange table light curtain, top cover fan Iasdpewxam Ijfx Abujr Optional functions: FDA configuration, CSA configuration, TUV configuration, conventional CE configuration

Condition: new, functionality: fully functional, Year of construction: 2025, laser type: fiber laser, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Cutting format (mm): 12000*2500 X-axis travel (mm): 2530 Y-axis travel (mm): 12050 Z-axis travel (mm): 120 Maximum synthetic positioning speed (m/min): 140 Acceleration (G): 1.5 Main unit volume (mm): 15600*3650*1900 Floor area (mm): 16000*5500 Iaedpfxjwwz Dxe Abujr Total machine weight (KG): 12500

Condition: ready for operation (used), functionality: fully functional, Very nice Wire-o punching machine. Electric with foot pedal, max format 710 mm. Iasdpeymn Hwjfx Abusr Punches up to 20 sheets of 80 gsm with square holes. You are of course welcome to test this machine with us. We can arrange transport/packaging for you and load it onto a truck or into a container. Please request a price including transport (location: Netherlands). Kind regards, Henk Hoos.

Year of construction: 2026, condition: new, Model: X5600 Application: Micro-focus X-ray inspection of electronic components and assemblies such as BGA, CSP, SMT, wafer, SOP, QFN, sensors, and more. X-ray Source Specification Value Type Sealed micro-focus X-ray tube Voltage 40–90 kV Current 10–200 µA Max. output power 8 W Microfocus spot size 15 µm X-ray leakage ≤ 0.5–≤ 1 μSv/h (safety standard) Detector & Image Quality Specification Value Detector type TFT industrial dynamic flat panel detector Resolution pixel matrix 768 × 768 (sometimes 1.3 MP depending on configuration) Field of View 65 × 65 mm to ~130 × 130 mm Image resolution ~5.8 Lp/mm Frame rate ~20–40 fps A/D conversion 16 bit 🛠️ Mechanical & System Specifications Property Value Machine dimensions approx. L850 × W1000 × H1700 mm Max. sample size ~280 × 320 mm Net weight approx. 750 kg Power supply 220 V 10 A / 110 V 15 A 50–60 Hz Operating system Industrial PC (Windows 7/10 64-bit) Inspection mode CNC automatic multi-point inspection Ijdpjymfmzofx Abusar Tilt function ± 30° tilt & 360° rotation for multi-angle inspection Software & Features ✔ Automatic defect recognition: Y/N, crack, broken wire, offset, bridging, etc. ✔ CNC-controlled automatic inspection over multiple points. ✔ Infrared automatic navigation and positioning. ✔ Inspection report generation. ✔ Multi-angle & 360° rotation inspection for enhanced defect detection.

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, travel distance X-axis: 785 mm, travel distance Y-axis: 470 mm, travel distance Z-axis: 530 mm, table width: 500 mm, table length: 900 mm, spindle speed (max.): 8,000 rpm, XYZ LPM Vertical Machining Centre Model: LPM Year: 2016 ‘X’ axis Travel: 785mm Ijdpfeyg N Aasx Abusar ‘Y’ axis Travel: 470mm ‘Z’ axis Travel: 530mm Table Size: 900 x 500mm Spindle Taper: BT 40 Spindle Speeds: 8000 RPM Automatic Toolchanger: 16 station

Condition: good (used), Bizerba X Ray Machine With reject facility Fully stainless steel Tests carried out using certified test pieces, non-ferrous, stainless steel, ferrous metals The unit comes with an option of a Gamma Monitor, Red Eye G20-10 In every day use Iasdjyivgqspfx Abuor

Condition: excellent (used), functionality: fully functional, Year of construction: 2020, roller diameter: 60 mm, working width: 1,050 mm, sheet thickness (max.): 1 mm, roll metal bending machine Isitan 1050 X 1.2mm Manual 3 roll Bending Machine, excellent condition for sale manufacturer: Isitan 1050X1.2 max sheet width: 1050mm max sheet thickness: 1.2 mm Wire grooves at the ends of the rollers Conical bender roller diameter: 60mm Upper roller removable for easy workpiece removal machine dimensions: length: 130cm height: 100cm width: 65cm weight: 240kg Iaodpowk Rlxofx Abuer

Condition: new, Year of construction: 2023, functionality: fully functional, 5-axis travelling column machining centre - SAMAG SFZ3500- with swivel head and internal rotary table (Ø:1000mm, interference Ø:1300mm) X:3500mm Y:1000mm Z:1000mm Iasdpfjttv Hasx Abuor Spindle: SK50 max. 12,000rpm 54kW Tool changer: 60 Control: Heidenhain TNC7 Coolant system with paper belt filter Internal coolant supply: 40bar (max. 80bar) Internal air supply through the spindle 3D touch probes Collision monitoring (DCM) Kinematics Opt The machine is available at short notice and can be inspected and tested at the factory.

Condition: excellent (used), Year of construction: 2016, These machines are marketed as 2 opp machines and very good they are too but we consider them to be great little 1st opp machine in its own right. can be demonstrated Remarkable capacity for such a small machine. Machine has 6 tool holders Year: 2016 Control: ProtoTrak TMX Table Size: 457 x 381mm ‘X’ axis Travel: 355mm ‘Y’ axis Travel: 305mm ‘Z’ axis Travel: 455mm Spindle Speeds: 50 – 6000 RPM Spindle Taper: BT 30 Iedpfxoydvzdo Abusar Tool magazine capacity: 8 station Dimensions w x d x h: 760 x 1220 x 2585mm Weight: 1,100 kg can be demonstrated if required

Condition: excellent (used), Year of construction: 2010, functionality: fully functional, machine/vehicle number: MGB1320E, center height: 180 mm, workpiece weight (max.): 100 kg, grinding length: 500 mm, grinding wheel diameter: 400 mm, total width: 14,150 mm, total length: 18,000 mm, total height: 14,750 mm, grinding diameter: 320 mm, workpiece length between centers: 350 mm, grinding wheel width: 50 mm, spindle speed (max.): 3,000 rpm, feed length X-axis: 500 mm, feed length Z-axis: 150 mm, feed rate X-axis: 10 m/min, feed rate Z-axis: 1 m/min, overall weight: 2,100 kg, workpiece spindle speed (max.): 400 rpm, Equipment: rotational speed infinitely variable, Beijing Second Machine Tool Iaodpfx Aetr Azkobusr Beijing Second Semi-automatic High Speed Cylindrical Grinding Machine MBS1320E On-line production equipment; test machine available; roundness within 0.001 beier machine tool works co ltd Online production equipment machine testing available The roundness within 0.001

Condition: new, power: 110 kW (149.56 HP), Year of construction: 2025, Bauxite Crusher: Bauxite is an aluminum ore, and crushers or mills are used to break down the bauxite into smaller pieces for further processing. Jaw crushers, impact crushers, or cone crushers may be used for this purpose. Granite Crusher: Granite is a hard and durable natural stone. Crushers used for granite crushing typically include jaw crushers, impact crushers, and cone crushers. These crushers can handle the varying hardness of granite and produce different sizes of crushed products. Bentonite Crusher: Bentonite is a type of clay with excellent water-absorbing and plasticity properties. Crushers such as jaw crushers or cone crushers are used to break down the bentonite into a manageable size for further processing. Barite Crusher: Barite, also known as baryte, is a mineral consisting of barium sulfate. Crushers like jaw crushers and cone crushers are commonly used in the crushing process of barite. Impact crushers may also be used for shaping and processing finer particles. Iasdpeq Nx Apsfx Abujr For each of these minerals, the selection of the appropriate crusher depends on factors such as the hardness of the material, the required final product size, and the specific characteristics of the deposit. It's also important to consider whether a primary crusher, secondary crusher, or even tertiary crusher is needed in the processing flow. Additionally, for certain applications, grinding mills may be employed after the initial crushing stage to further reduce the size of the particles. Grinding mills suitable for these minerals might include ball mills, Raymond mills, or vertical roller mills, depending on the specific requirements of the process. Remember that the choice of crushers and mills is often part of a larger mineral processing plant design, and the selection process should take into account the overall production requirements, mineral characteristics, and economic considerations.

Condition: new, functionality: fully functional, Year of construction: 2025, The VSI (Vertical Shaft Impactor) sand making machine is a type of crusher designed to accelerate the crushing of aggregate and produce cubical-shaped sand. It is widely used in the field of construction, mining, and other similar industries. Here are key features and information about VSI sand making machines: 1. Working Principle: - The VSI sand making machine operates on the principle of stone impacting stone or stone impacting iron. Material is fed into the center of the rotor, which accelerates to high speed to throw the material outward against a wear-resistant lining. 2. Rotor and Crushing Chamber: - The rotor is a crucial part of the VSI machine and is often designed with multiple pockets to facilitate material throwing and crushing. - The crushing chamber is lined with wear-resistant materials to endure the impact and abrasion during the crushing process. 3. Feedstock Control: - The feedstock (material to be crushed) can be controlled using a variable speed control system, allowing for adjustments to achieve the desired particle size. 4. Material Types: - VSI machines are suitable for processing various materials, including hard and abrasive materials such as rocks, ores, and minerals. 5. Cubical Shaping: - One of the significant advantages of VSI machines is their ability to produce cubical-shaped end products, which is desirable for high-quality concrete and asphalt production. 6. Adjustable Discharge: - The machine usually has an adjustable discharge opening, allowing for customization of the final product size. 7. Sand Production: - VSI sand making machines are primarily used to produce manufactured sand (M-sand) and crushed sand, which are essential components in the construction industry. Iaodpfx Abjq Nd U Hjuer 8. Maintenance: - Regular maintenance is required to ensure optimal performance and extend the machine's lifespan. This includes checking wear parts, lubrication, and addressing any issues promptly. 9. Variations: - Different manufacturers may offer variations of VSI machines with unique features or specifications. Common variations include open rotor and closed rotor designs. 10. Environmental Considerations: - VSI sand making machines are generally considered environmentally friendly as they produce less dust and noise compared to traditional crushers. 11. Manufacturers: - Well-known manufacturers produce VSI sand making machines, and it's crucial to choose a reputable supplier with a track record of providing reliable equipment. When considering a VSI sand making machine, factors such as feed size, capacity, and the desired end product specifications should be taken into account. Additionally, check the reputation of the manufacturer, and consider customer reviews and feedback regarding the specific model you are interested in.

Condition: new, Year of construction: 2025, Gravel and aggregate production equipment is used to crush, screen, and process stones, rocks, and other materials for the construction industry. This equipment is essential in producing various types of aggregates, including crushed stone, gravel, sand, and recycled concrete, which are used in the construction of roads, buildings, bridges, and other infrastructure projects. Here are some common types of equipment used in gravel and aggregate production: 1. Jaw Crusher: - Jaw crushers are primary crushers used to break down large rocks into smaller, more manageable pieces. They are essential for the initial stage of aggregate production. 2. Impact Crusher: Iodpfxoq Nxz Ds Abusar - Impact crushers are used to crush rocks and stones with the help of impact force. They are suitable for shaping and producing fine aggregates. 3. Cone Crusher: - Cone crushers are often used for secondary and tertiary crushing in aggregate production. They produce well-shaped and finely graded aggregates. 4. Vertical Shaft Impact (VSI) Crusher: - VSI crushers are designed for shaping and producing high-quality artificial sand. They are suitable for processing materials with high abrasiveness. 5. Screens: - Vibrating screens are used to separate different sizes of aggregates. They classify the material based on particle size and ensure that the final products meet specified gradation requirements. 6. Scalping Screens: - Scalping screens are used to remove oversized materials before they reach the primary crusher. This helps to optimize the crushing process and prevent damage to the equipment. 7. Washing Equipment: - Washing equipment, such as sand screws or log washers, is used to remove impurities and fine particles from aggregates. This is particularly important for producing high-quality concrete sand. 8. Conveyors: - Conveyors are used to transport materials between different stages of the crushing and screening process. They play a crucial role in enhancing efficiency in material handling. 9. Stackers and Reclaimers: - Stackers are used to create stockpiles of processed aggregates, while reclaimers are used to retrieve the material from the stockpile. Both are essential for efficient material storage and handling. 10. Crushing Plants: - Complete crushing plants include various types of crushers, screens, and conveyors integrated into a single system. These plants are designed to handle large volumes of material efficiently.

Condition: used, Year of construction: 2015, XYZ 2-OP Vertical Machining Centre ProtoTRAK TMX Control (2015) Year of Manufacture: 2015 Spindle Speeds to 6,000rpm Spindle Taper BT30 Table Size 457 x 381mm Table Travels 355 x 305 x 455mm (XYZ) 6 Station ATC Rapid Traveres 15m/min Footprint 760 x 1,220 x 2500mm Weight 1100kgs 415V Electrics Air Require for ATC For sale with *Jet Machinery Ltd* Jet Machinery Stock No: #79155 Ijdpfoya H Nkox Abujar Machine Serial Number: SOP02060 Cost: £17,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: ready for operation (used), Year of construction: 2012, XYZ SLX555 x 3m ProtoTRAK Control Gap Bed Centre Lathe ProtoTRAK SLX Control (2012) Max. Distance Between Centres 3000mm Max. Swing over Bed 560mm Max. Swing over Gap 935mm Max. Swing over Cross slides 350mm Max. Cross slide Travel 290mm Spindle Nose D1-11 Spindle Bore 104mm Spindle Speeds 30 – 1800rpm Spindle Motor 15Hp Quick Change Tool Post Tailstock MT7 Tailstock Dia’ 75mm Tailstock Travel 160m Manufactured | 2012 Dimensions: L x D x H 5220 x 2150 x 1950 mm Weight 7400 kg Supplied with: 3 Jaw Chuck Machine Handbooks TRAKing®. Constant Surface Speed. Rapid Traverse with Joy Stick. QCTP & Holders 2 x Fixed Steadys 15” Interlocking Guards Auto Lubrication. Coolant. Worklight We can offer delivery & installation, operator training and warranties. *For sale with Jet Machinery Ltd* Jet Machinery Stock No: #79024 Machine Serial Number: SLM00035 Iedpfx Asyaywhebusar £47,500.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: like new (used), functionality: fully functional, The Weber Slicer 305 is positioned as a powerful, compact, entry-level solution to high-tech industrial slicing, designed for low-to-medium volume production with maximum flexibility and hygiene. Performance & Precision High Slicing Speed: Features a circular blade cutting system with a maximum cutting speed of 400 slices per minute (rpm). Wide Thickness Range: Offers great flexibility in product output with a cutting thickness ranging from 0.5 mm up to 50 mm. Versatile Slicing Presentations: Capable of producing a variety of presentations, including stacked, staggered stack, shingled, cross-shingled, endless shingled, and folded portions. Product Capacity: Can handle product lengths up to 800 mm with a slicing throat width of 250 mm and height options of 125 mm. Operational Benefits Ease of Operation: Described as easy to operate and "Plug & Play" (for the Basic model).Intuitive Control: Uses the Weber Power Control with a programmable touch screen color touch display for the Basic), ensuring rapid product changeovers. Superior Hygiene: Built with Weber Hygienic Design, which includes open designs and easy-to-clean components for simplified washdown. Quick Set-up Time: Allows for fast format and product changes via tool-less adjustable components. Ergonomic Blade Change: Includes a pivotable blade safety cover for safer and ergonomic blade changes. Manual Loading: Features manual loading, making it particularly suitable for small batches, frequent product changes, or special formats. Iajdpfxexxlhus Abuor

Condition: good (used), functionality: fully functional, Model: DS 3000+Vacuum storage tank (cap 200 kg) Productivity 3,000 kg per hour (Max) Caliber/Diameter 15−40 mm Range Suitable for most standard sausages (hot dogs, cocktail, etc.) with cellulose casings.Peeling MethodSteam and Vacuum SuctionSteam loosens the casing Power 4−5.5 kW Iajdpfsxxl Hwex Abuor Steam Required Connection 1/2" Requires external steam supply (approx. 1.7 bar inlet). Compressed Air Connection 3/8" Required for pneumatic controls (approx. 6.9 bar inlet). Voltage 400V 50Hz 3N or 380 V 50 Hz

Condition: good (used), The KA-120/1.0 Boiler Machine is a compact, robust vessel designed for industrial cooking and boiling applications, ideal for small-to-medium batch processing of soups, sauces, stocks, or specialty meat products. Performance & Specifications Compact Capacity: Features a manageable Capacity of 120 liters (L) for the cooking vessel, suitable for flexible, high-turnover batch production. Pressure Cooking: Designed with a jacket or sealed system allowing for a 1.0 maximum operating pressure in bar, which enables faster, more efficient cooking than atmospheric pressure systems. Industrial Durability: The machine's heavy-duty stainless steel construction (as pictured) makes it durable and resistant to the high temperatures and corrosive environments of industrial kitchens. Versatile Function: Specifically designed for industrial cooking and boiling, making it a versatile tool for various food production needs. Operational Benefits Safe Operation: The pressure rating of 1.0 bar indicates a controlled system for pressurized heating. Hygienic Design: Constructed from stainless steel with accessible controls and fittings, promoting easy and thorough washdown and cleaning. Space-Saving: The machine's upright, relatively compact footprint is well-suited for smaller or specialized production areas. Iodjxv S Ayepfx Abusar