Used Businaro Sharpening Machine for sale (63,975)

Condition: new, Year of construction: 2026, functionality: fully functional, on stock! The GAP 100 automatic profile sharpening machine sharpens your gang saws and features a compact, extremely stable design, high functionality and excellent value for money. Highlights Hydro pneumatic return stroke of saw carriage Pneumatic saw blade clamping Precision linear guide for saw carriage Precision spindle height adjustment for saw blade width Fully enclosed protection hood with powerful water-cooling Feed speed regulator with frequency converter Nsdpfsg Uzl Ejx Aqvswg Grinding wheel dressing device Dust mist exhaust Lever control for 3 different tooth shapes Continuous tooth pitch adjustment Speed regulator for grinding wheel Optical signaling device for process status recognition (3-color signal lamp)

Condition: ready for operation (used), Year of construction: 2007, operating hours: 8,000 h, functionality: fully functional, machine/vehicle number: 20907, feed length X-axis: 380 mm, feed length Y-axis: 280 mm, feed length Z-axis: 280 mm, swivel angle A-axis (max.): 360 °, swivel angle C-axis (max.): 340 °, Spindle replaced about 6 years ago - only 8,000 spindle hours! TECHNICAL DETAILS Control: Fanuc GE 160 i Length: 950 mm Width: 310 mm T-slots: 3 x 14 mm Grinding head, grinding spindle Spindle type: Motorized swiveling Drive power: 7.5 kW Speed range: 0 - 9,000 rpm Wheel mount: HSK 50 Wheel diameter: 50 - 200 mm Max. number of wheels: 6 Axes Travel X / Y / Z: 380 / 280 / 280 mm Rapid traverse X / Y / Z: 20 / 20 / 10 m/min Resolution X / Y / Z: 0.0001 mm Drive power X / Y / Z: 1.0 kW, 3 Nm C-axis swivel angle: 340° Rapid traverse: 66°/s Resolution: 0.001° Drive power: 1.0 kW, 3 Nm Rotational axis A: continuous Rapid traverse: 167°/s Resolution: 0.001° Drive power: 0.5 kW, 2 Nm Mounting cone: ISO 50 Spindle height: 210 mm MACHINE DETAILS Width: 1,590 mm Depth: 1,930 mm Height: 2,250 mm Weight: 5,500 kg Noise level: < 70 dB(A) according to DIN 45 635 Operating hours: approx. 30,000 h / approx. 8,000 h since spindle replacement Power supply Motor power: 7.5 kW Connected load: 33 kVA Voltage: 3 x 400 V AC Hydraulics Nedpjwi Nc Hofx Aqvswg Type: DMR 300 Principle: Gear pump Drive: Electric motor Voltage: 3 x 230/400 V Filling volume: 11 L Pendulum volume: 4 L Flow rate: 2.8 L/min Operating pressure: max. 98 bar Pneumatics Type: CFG 301 Machine air consumption: approx. 2,000 l/h Measuring system air consumption: approx. 3,000 l/h Air consumption: approx. 1,000 l/h Fire extinguishing system: yes Working pressure: 6 bar Maintenance: Maintenance-free, except for the filters Air quality: according to DIN ISO 8573-1 Central lubrication Type: CFG 012 Principle: Gear pump Drive: Electric motor Reservoir capacity: 30 bar Pressure limitation: 0.2 l/h Flow rate: 0.2 l/h Ambient temperature: +10°C to +40°C Protection class: IP 54

Condition: good (used), Year of construction: 1963, machine/vehicle number: 30769, saw blade diameter: 300 mm, input frequency: 50 Hz, input voltage: 380 V, Heller Brothers SA 315 -WKG 972 Nwsdpfxeurkype Aqvsg On offer here is an automatic saw blade grinding machine from Gebrüder Heller. Technical data: Saw blade diameter: 300 mm Clamping angle: 20 ° Lateral displacement: 73 mm Power supply / connected load: 380 Volt 50 HZ Factory No.: 30769 Rated current: 2 A

Condition: excellent (used), Year of construction: 2011, operating hours: 31,648 h, functionality: fully functional, machine/vehicle number: 90265 2011, saw blade diameter: 710 mm, tooth pitch: 55 mm, grinding wheel diameter: 200 mm, total width: 2,662 mm, total length: 2,540 mm, total height: 2,640 mm, type of input current: AC, input current: 10 A, input frequency: 50 Hz, disc diameter: 200 mm, grinding wheel bore: 32 mm, grinding spindle motor power: 3,000 W, saw blade width: 8 mm, input voltage: 400 V, overall weight: 3,200 kg, saw blade bore: 80 mm, power: 10 kW (13.60 HP), grinding diameter: 710 mm, workpiece diameter (max.): 710 mm, Equipment: rotational speed infinitely variable, CNC saw blade sharpening machine with lateral tooth divider grinding device and saw blade magazine for blades up to D=560 mm for unmanned operation. In manual mode: 40–710 mm. Saw blade magazine with 3 holding arbors. Oil filtration system for HSS, oil cooler brand Polar 2.9. Tooth geometries HSS: Form A, B, BW, C and special tooth forms. Saw blade holders for manual loading D=75 to 250 mm and D=40 to 100 mm. Special program for grinding variable tooth pitches. CAD program for creating up to 250 custom tooth shapes. Fire extinguishing system is an oil retrofit kit with aerosol extinguishing generator. With electrostatic air extraction. Njdpfxsx Tct Ts Aqvowg

Condition: excellent (used), Year of construction: 2019, operating hours: 19,200 h, functionality: fully functional, machine/vehicle number: 90514 2019, saw blade diameter: 710 mm, tooth pitch: 55 mm, grinding wheel diameter: 200 mm, total width: 2,662 mm, total length: 2,540 mm, total height: 2,640 mm, type of input current: AC, input current: 10 A, input frequency: 50 Hz, disc diameter: 200 mm, grinding wheel bore: 32 mm, grinding spindle motor power: 3,000 W, saw blade width: 8 mm, input voltage: 400 V, overall weight: 3,200 kg, saw blade bore: 80 mm, power: 10 kW (13.60 HP), grinding diameter: 710 mm, workpiece diameter (max.): 710 mm, Equipment: rotational speed infinitely variable, CNC saw blade sharpening machine with chip divider grinding device and saw blade magazine up to D=560mm for unmanned operation. In manual mode: 40-710mm. Saw blade magazine with 3 mounting arbors. Oil filtration system suitable for HSS and carbide (HM), oil cooler brand Polar 2.9. Tooth profiles for HSS: Form A, B, BW, C, and special profiles. TK saw blades can be ground in diameters from 200-500mm. The fire extinguishing system is an oil retrofit kit with aerosol extinguishing generator. Equipped with electrostatic air extraction. Nsdpfoxuq I Esx Aqvewg

Condition: good (used), Weinig Rondamat R960 Year of manufacture: 2002 Njdpfxewzu N As Aqvewg

Condition: used, Sharpening machine ASTRA AFC5 Njdpfx Aoxbt Axeqvjwg

Condition: used, TECHNICAL DETAILS - Number of axes : 5 LINEAR AXES - X stroke : 400 [mm] - Y stroke : 250 [mm] - Z stroke : 250 [mm] - Rapid traverse rate : 24 [m/min] - Resolution : 0.0001 [°] GRINDING WHEEL HOLDER HEADSTOCK VERTICAL - C axis : 225 [°] - angular resolution : 0.0002 [°] - Spindle speeds : 12.000 [rpm] - Tool type : HSK-50E - Spindle power : 15 [kW] PART-HOLDER HEADSTOCK Njdpfx Aewwa Ddjqvowg - Rotational speed range (rotary axis) : [rpm] - Rotation speed range (universal rotary axis) : [rpm] - angular resolution : 0.0001 [°] POWER SUPPLY - Supply voltage : 400 [V] WEIGHT & DIMENSIONS - Machine floor space : 2.050 x 2.100 [mm] - Machine height : 1.960 [mm] - Machine weight : 2800 [kg] EQUIPMENT - CNC : SIEMENS SINUMERIK 840D - Lubricating tank with pump * with cooling unit for coolant - Oil mist extractor : ABSOLENT ODR 2000

Condition: used, Sharpening machine CINCINNATI AS Nwedpfx Aeuhbnboqvog

Condition: used, Sharpening machine CINCINNATI AS Nwjdpfx Aqjuhbm Rsvsg

Condition: used, Sharpening machine VILLARD LASSEUR Nwsdpjxbt A Sefx Aqvog

Condition: used, Sharpening machine EWAG WS 11 SP Nwodpfx Aewp T Nkoqveg

Condition: used, Sharpening machine CINCINNATI MILACRON AS Nwsdjxbt A Ejpfx Aqvog

Condition: used, TECHNICAL DETAILS - Axes : 5 - Max. tool diameter : 150 [mm] - Max. tool length with manual loading : 300 [mm] - Max. tool length with auto loading : 140 [mm] - Max. tool weight : 25 [kg] WORKHEAD (A-AXIS) - Attachment : ISO 50 - Strokes X/Z : 360 / 300 [mm] - Stroke : 360 [°] Nedpfx Asuhbzusqvswg - Max. speed : 800 [r/min] WHEELHEAD (B-AXIS) - Attachment : HSK-E40 - Stroke Y : 200 [mm] - Stroke : -30 / +180 [°] - Max. wheel diameter : 125 [mm] - Max. speed : 20.000 [r/min] - Power : 7 [kW] WHEEL MAGAZINE - Number of positions : 4 TOOL MAGAZINE - Type : using the linear axes, with Schunk collet - Tool length : 40 – 140 [mm] - Tools Ø4-6 per pallet : 200 - Tools Ø6-10 per pallet : 96 - Tools Ø6-16 per pallet : 54 ELECTRICS - Main voltage : 400 [V] - Total power : 19 [kW] DIMENSIONS - Floor space : 2.200 x 3.350 [mm] - Height : 2.600 [mm] - Weight: 2.500 [kg] EQUIPMENT - CNC : NUM AXIUM Power P2 - Software : Easygrind 6.08 - Linear scales upon X/Y/Z : HEIDENHAIN - Spindle cooling unit - Coolant tank with pump : 10 [bars] * with retractable nozzle - Mist suction unit : ELBARON RON/A 100 DV - Airblow upon tool - Fire estinguisher (to be checked buy the buyer through a specialist) - Number of wheel supports : 12 - Number of pallets : 4 - 1 collet chuck ISO50 with auto clamping - 1 collet chuck ISO50 with manual clamping, capacity Ø : 32 [mm] - 1 collet chuck ISO50 with manual clamping, capacity Ø : 20 [mm] - 1 MASTER calibration device for self-calibration of axes and probe

Condition: used, Sharpening machine CINCINNATI AS Nodpfxjxdnw Ne Aqvewg

Condition: used, Sharpening machine ASTRA Nwsdpfxjxbt Dco Aqvsg

Condition: used, TECHNICAL DETAILS - Number of axes : 5 LINEAR AXES Nwodpfowwa Dksx Aqvsg - X stroke : 400 [mm] - Y stroke : 250 [mm] - Z stroke : 250 [mm] - Rapid traverse rate : 24 [m/min] - Resolution : 0.0001 [°] GRINDING WHEEL HOLDER HEADSTOCK VERTICAL - C axis : 225 [°] - angular resolution : 0.0002 [°] - Spindle speeds : 12.000 [rpm] - Tool type : HSK-50E - Spindle power : 15 [kW] PART-HOLDER HEADSTOCK - Rotational speed range (rotary axis) : [rpm] - Rotation speed range (universal rotary axis) : [rpm] - angular resolution : 0.0001 [°] POWER SUPPLY - Supply voltage : 400 [V] WEIGHT & DIMENSIONS - Machine floor space : 1980 x 1750 [mm] - Machine height : 1960 [mm] - Machine weight : 2800 [kg] EQUIPMENT - CNC : SIEMENS SINUMERIK 840D - Automatic loading and unloading system with 50 positions

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, grinding length: 2,100 mm, type of input current: three-phase, input voltage: 400 V, grinding spindle motor power: 6 W, overall weight: 2,500 kg, Knife grinder for chipper knives, sawmill knives, industrial knives Reform AR21 51, with highly reliable automatic mechanical feed. Grinding motor with 6kW spindle-through coolant. Swivelling magnetic chuck, 2100 mm. Large coolant tank, 450 liters. Wheel support set, gluing kit included. Nedsxvy A Ijpfx Aqvewg

Condition: good (used), Year of construction: 1989, overall weight: 1,050 kg, tooth pitch: 120 mm, total width: 1,850 mm, total length: 1,550 mm, total height: 1,800 mm, saw blade diameter: 800 mm, grinding wheel diameter: 175 mm, input voltage: 380 V, type of input current: three-phase, saw blade bore: 10 mm, saw blade width: 16 mm, input frequency: 50 Hz, We offer this good Vollmer Finimat beta sharpening machine, year of construction 1989. Use of one grinding head in combination with two diamond wheels for face and top. Triple chip tooth configuration can be ground in one revolution of sawblade. Njdpfxox Saw Te Aqvewg Saw blade diameter: 100-800 mm Bore size minimum: 10 mm Tooth pitch: 8-120 mm Blade thickness maximum: 16 mm Rake angle range: -20 to +30 degrees Top clearance angle range: +5 to +25 degrees Bevel angle (face) range: 0 to +15 degrees Bevel angle (top) range: 0 to +45 degrees Tooth height differential range: 0 to 1 mm Grinding wheel outer diameter options: 175 or 125 mm Grinding wheel bore diameter: 50.8 mm Maximum circumferential speed: 34 m/s Minimum circumferential speed: 25 m/s Voltage: 380 V Phase: 3 Frequency: 50 Hz Total connected load: 4.6 kW Machine width: 1850 mm Machine depth: 1550 mm Machine height: 1800 mm Net weight: 1050 kg Available April 2026 If you have any questions or need more information, feel free to send us a message or give us a call.

Condition: not inspected (used), functionality: unexamined, overall weight: 700 kg, total length: 2,200 mm, total width: 1,000 mm, total height: 1,600 mm, No reserve price – guaranteed sale to the highest bidder! Submitting a bid obligates timely collection between 23/06/2026 and 26/06/2026! MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 2,200 x 1,000 x 1,600 mm Nsdsy D S Unspfx Aqvowg Weight: 700 kg EQUIPMENT RNA Vibratory Feeder (diameter: approx. 800 mm) External reference: 33

Condition: not inspected (used), functionality: unexamined, overall weight: 700 kg, total length: 2,200 mm, total width: 1,000 mm, total height: 1,600 mm, No reserve price – guaranteed sale to the highest bidder! Placing a bid obligates timely collection between 23/06/2026 and 26/06/2026! MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 2,200 x 1,000 x 1,600 mm Weight: 700 kg EQUIPMENT RNA vibratory feeder (diameter: 800 mm) Nwjdey D S S Hspfx Aqvog External reference: 34

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: automatic, actuation type: hydraulic, controller manufacturer: Shenzhen ICM Technology Development Co., Ltd., controller model: 880W02, pipe diameter (max.): 38 mm, pipe length (max.): 3 mm, tube wall thickness (max.): 2 mm, bending angle (max.): 190 °, bending radius (max.): 200 mm, bending radius (min.): 2 mm, mandrel length: 150 mm, number of axes: 2, table length: 3 mm, overall weight: 1,300 kg, total length: 3,900 mm, total width: 900 mm, total height: 1,400 mm, power: 4 kW (5.44 HP), input voltage: 400 V, input current: 20 A, input frequency: 50 Hz, type of input current: three-phase, oil tank capacity: 80 l, number of digital displays: 1, warranty duration: 24 months, Equipment: CE marking, documentation/manual, emergency stop, foot remote control, quick-change device, Full Automatic Pipe Bending Machine DW38CNC-3A-1S Equipped with a touchscreen and CNC control system; capable of storing up to 500 sets of parameter groups. Features a rebound compensation setting program, with built-in confidentiality protection for programs and processing data. Nwodpfxey Uuw Tj Aqvjg Servo control is adopted for corner bending, pipe bending and material feeding functions. The operating system is protected by passwords and physical keys, and supports production quantity & runtime records for efficient production management. Comes with slow bending and slow core pulling functions. Fault messages are displayed on the screen to help operators troubleshoot problems promptly. Touchscreen This pipe bender is equipped with a Weinview industrial touchscreen for its operation interface, which delivers an intuitive operation experience and allows new operators to get started quickly. You can directly edit the pipe bending process parameters on the interface, such as feeding distance, rotation angle and bending angle, and separately set the running speed for each step. During operation, the interface displays real-time axis positions, bending progress and production cycle, and automatically counts total output and shift output to help you manage production efficiency effectively. It also supports manual single-step debugging, automatic continuous operation, program editing and equipment parameter setting. Different modes can be switched with one click, making it convenient for machine trial runs and mass production alike. Hydraulic solenoid valve manifold This integrated hydraulic solenoid valve manifold serves as the control center of the CNC pipe bender's hydraulic system. Adopting industrial-grade modular design, it integrates multiple solenoid valves to independently control the movements of the feeding axis, rotating axis, bending axis, as well as clamping, auxiliary pushing and other auxiliary mechanisms. Linked with the CNC system, it converts control commands into precise hydraulic power output, enabling smooth operation throughout pipe feeding, rotation and forming. Matched with high-pressure sealed hydraulic hoses, it maintains zero leakage and high stability under full-load operating conditions, delivering reliable performance for long-term mass production. Servo drive These four units are Mitsubishi servo drives equipped on our pipe bender, acting as the power core that governs key movements including material feeding, pipe rotation and pipe bending. Adopting Mitsubishi MR-JE series industrial-grade high-end servo drives, they feature high positioning accuracy and fast response. Both feeding distance and rotating angle can be controlled precisely with no deviation. With excellent stability, they rarely lose steps or malfunction during long-hour continuous operation. This ensures consistent bending precision for every pipe and a high finished product yield.

Condition: new, functionality: fully functional, Year of construction: 2026, control type: NC control, degree of automation: automatic, actuation type: hydraulic, controller manufacturer: Nanjing Estun, controller model: E21S, working width: 3,200 mm, cutting angle (min.): 0.5 °, stroke rate (min.): 15 1/min, stroke rate (max.): 15 1/min, sheet thickness (max.): 8 mm, sheet thickness aluminum (max.): 10 mm, sheet thickness brass (max.): 10 mm, sheet thickness copper (max.): 10 mm, sheet thickness steel (max.): 8 mm, sheet thickness stainless steel (max.): 4 mm, table height: 850 mm, back gauge adjustment: motor-driven, back gauge: 600 mm, back gauge speed R-axis: 40 mm/s, power: 7.5 kW (10.20 HP), input voltage: 400 V, input current: 30 A, input frequency: 50 Hz, type of input current: three-phase, control voltage: 400 V, oil tank capacity: 220 l, overall weight: 7,000 kg, total length: 3,950 mm, total width: 1,700 mm, total height: 2,150 mm, number of support arms: 3, warranty duration: 24 months, Equipment: CE marking, documentation/manual, emergency stop, finger protection, foot remote control, safety light barrier, type plate available, QC11K-8/3200 Guillotine shearing machine The frame adopts an all-steel welded structure, boasting sufficient strength and rigidity. Internal stresses are eliminated through normalizing and high-frequency vibration treatment to ensure the overall precision of the machine body. German large-scale floor-type boring and milling machines are employed for precision machining using a one-time processing method, guaranteeing exceptional machining accuracy. Nedpfx Aqey Uquhjvewg It features a hydraulic swing-type structure with an upper tool rest return device powered by nitrogen cylinders, enabling fast return speeds. The hydraulic system utilizes an integrated logic circuit controlled by sequence valves, ensuring stable operation, low noise, and straightforward maintenance. Tool rest movement is regulated by hydraulic valves for precise control. The material pressing device incorporates an integrated circuit and independent parallel clamping cylinders. When dealing with uneven sheet metal, the cylinders can expand and contract freely to securely clamp the material. The clamping force is adjustable according to the sheet material and thickness, preventing any damage to the sheet surface. Motorized adjustment allows for quick setting of the blade gap, offering simple operation to adapt to shearing requirements of different sheet thicknesses and materials. Control is achieved through a numerical control (NC) system, enabling fixed-stroke shearing operations. An optical line alignment device facilitates scribed line shearing for enhanced accuracy. The electrical control system is centralized and reliable, with the following key features: All power facilities are installed within the machine body, operated and controlled via buttons on the control panel. A foot switch is provided for direct and convenient operation of the shearing action. Core electrical components are sourced from Schneider for guaranteed quality and reliability. Circuit breakers are installed to protect the control circuit against short circuits. Motor thermal-magnetic circuit breakers provide protection against motor overload and short circuits. The hydraulic system is designed for safety and reliability: The hydraulic system manifold block is equipped with a direct-acting safety relief valve to ensure accurate pressure adjustment. A pipeline check valve is specially installed at the pump head to protect the oil pump from hydraulic shock. Both upper and lower blades are made of high-quality materials and undergo full heat treatment, ensuring sufficient hardness and a long service life. The ball-rolling worktable and front material supporting device facilitate easy feeding while preventing scratches on workpieces during operation. The CNC back gauge device is equipped with high-performance servo motors, drives, precision ball screws, and linear guides, achieving a positioning accuracy of ≤±0.1mm. For the CNC electrical system:The back gauge is controlled by the E21S simple CNC system. Users can directly input the desired values, and the back gauge automatically moves to the specified position upon confirmation. Transmission is achieved through a motor-driven precision lead screw and nut assembly, with digital display via a counter. Fine-tuning for free size correction is not configured to ensure shearing precision, with an error of ≤0.2mm per meter. Three front support arms are fixed on the worktable, providing convenient placement for shearing materials.

Condition: new, Year of construction: 2026, functionality: fully functional, power: 22 kW (29.91 HP), input voltage: 400 V, input current: 30 A, input frequency: 50 Hz, type of input current: three-phase, pressing force: 315 t, stroke length: 800 mm, operating speed: 120 mm/s, reverse speed: 100 mm/s, table width: 1,160 mm, table length: 1,260 mm, table height: 600 mm, ram plate width: 1,160 mm, ram plate length: 1,260 mm, distance table to ram: 1,250 mm, clearance between the columns: 1,160 mm, retraction force: 30 t, oil tank capacity: 510 l, total length: 2,000 mm, total width: 1,250 mm, total height: 3,500 mm, overall weight: 13,000 kg, Equipment: CE marking, documentation/manual, safety light barrier, YQ32-315T Hydraulic Press This series of presses are general-purpose hydraulic presses, widely used in machinery manufacturing, automotive, motor, electrical appliance, light industry and other industries. They are suitable for metal processing procedures including drawing, bending, flanging, cold extrusion and blanking. The machines also perform straightening, press fitting, as well as compression molding of powder products, abrasive products, plastic products and insulating materials. The working pressure, pressing speed and stroke can all be adjusted within the specified parameter range according to process requirements. Equipped with an independent power unit and electrical control system, the press adopts centralized push-button control and supports three operation modes: manual, semi-automatic and automatic. It is available with two pressing modes: pressure setting and stroke setting. Operation Sequence: Motor start → Main cylinder piston rapid no-load downstroke → Low-speed pressurization → Pressure holding (holding time adjustable) → Pressure relief → Slide return stroke → Work stop → Total stop Mainframe The mainframe adopts a vertical three-beam four-column structure, consisting of an upper beam, a slide, and a lower beam connected by four columns, which are fastened with nuts to form a closed rigid frame. All major structural components of the mainframe are fabricated from welded steel plates using CO₂ gas shielded welding. After welding, the entire frame undergoes vibration stress relief to eliminate internal residual stresses. Key components are machined on advanced equipment such as gantry milling machines, large floor-type boring and milling machines, and large precision lathes, ensuring high overall accuracy of the machine. The mainframe is pre-tensioned using hydraulic nuts. The slide is connected to the piston rod of the main cylinder and moves up and down guided by the columns. T-slots are provided on the lower surface of the slide and the upper surface of the movable worktable for die mounting. The columns are made of high-quality 45 carbon steel with hard chrome plating on the surface; the column guide sleeves are made of composite material, offering excellent wear resistance and self-lubricating properties. Nsdpfx Aqsy Uiyvovewg

Condition: new, functionality: fully functional, Year of construction: 2026, control type: PLC-controlled, degree of automation: automatic, actuation type: hydraulic, controller manufacturer: Siemens, controller model: PLC, number of rollers: 4, roller (bottom) diameter: 190 mm, roller (top) diameter: 210 mm, side roll diameter: 170 mm, roller diameter: 210 mm, roller length: 2,050 mm, working width: 2,000 mm, roller height adjustment: 700 mm, working height: 700 mm, sheet thickness (max.): 8 mm, sheet thickness steel (max.): 8 mm, sheet thickness stainless steel (max.): 5 mm, sheet thickness aluminum (max.): 10 mm, sheet thickness brass (max.): 15 mm, sheet thickness copper (max.): 15 mm, overall weight: 5,000 kg, total length: 4,600 mm, total width: 1,400 mm, total height: 1,700 mm, power: 5.5 kW (7.48 HP), input voltage: 400 V, input current: 30 A, input frequency: 50 Hz, number of digital displays: 1, warranty duration: 24 months, Equipment: cone bending device, documentation/manual, emergency stop, foot remote control, hardened rollers, W12-8X2000 Four-roller Plate Rolling Machine This machine is equipped with plate end pre-bending and CNC rolling functions. It allows the metal plate to be fed in one single pass, completing pre-bending and roll forming of the workpiece without the need for turning over the plate. The upper working roller serves as the main drive roller, while the lower roller and two side rollers are hydraulically driven. Their lifting strokes are controlled by the CNC system, enabling automatic leveling with a synchronous display accuracy of ±0.1 mm. The tilting and resetting of the tilting bearing housing adopts a hydraulic transmission structure, and the upper roller is equipped with a balancing mechanism to facilitate the removal of the finished workpiece. The machine comes with a movable independent control console for flexible repositioning at any time, and is equipped with safety interlock devices to ensure safe and reliable operation. Working Roll Material The working rolls are made of 42CrMo high-strength premium alloy steel, manufactured through forging, rough machining, and quenching & tempering heat treatment, achieving a bulk hardness of HB 240–300. After finish machining, they undergo medium-frequency induction hardening, resulting in a surface hardness of HRC 47–58. The products comply with the JB/ZG4289-86 standard for roll steel, ensuring uniform roll rigidity with a controlled deflection of (1/700–1/1000)L. Note: L refers to the center distance between the two side frames. The entire production process strictly follows the standard manufacturing flow for rolls, fully guaranteeing the comprehensive mechanical properties of the working rolls. Working Roll Rotation & Drive System The upper roll is the driving roll of the four-roller rolling machine. It is fitted with an independent hydraulic motor directly coupled to the heavy-duty gear housing, with no intermediate gear transmission. This is the most energy-efficient drive design. The hydraulic motor is equipped with an instant braking device, enabling accurate positioning of the roll shaft during pre-bending operations. Double-row spherical roller bearing Excellent Self-aligning Performance The outer ring adopts a spherical structure, allowing the inner ring and roller assembly to deflect within an angle of 1.5°~3°. It can automatically compensate for misalignment caused by installation errors and shaft deflection, preventing seizure and abnormal wear. Nwedpfx Aey Ugtaoqveg Heavy Load & Impact Resistance Line contact between rollers and raceways enables the bearing to withstand extremely high radial loads as well as bidirectional axial loads, perfectly suited for heavy-duty working conditions of rolling machine rolls. High Durability Made of high-strength bearing steel with quenching and other heat treatments. Combined with a well-designed lubrication system, it ensures long-term stable operation under harsh conditions and greatly reduces downtime for maintenance.