Used Vollmer Vollmer Schärf Machine for sale (64,679)

Year of construction: 1985, condition: excellent (used), Vollmer Cana SL sharpening machine for band saw blades. Dusdpody Ifqsfx Am Tow Feed direction from left to right. Technically inspected and newly painted.

Condition: ready for operation (used), functionality: fully functional, Optimatic rsmo 090 -tensioning, leveling and back correction for bandsaws. Fully functional. Year of manufacturing 2011 Dedpfeyym S Tex Am Tjuw Vollmer Depomatic-System ALIGATOR . Perfect working condition, 1997 , equipped with induction heater for annealing welded teeth

Condition: used, Vollmer hydraulic press Type PMH 10 U with support blocks Dsdpfoci Dfhsx Am Teuw in very good condition

Condition: used, Vollmer compression machine, model PTG. Duedjcfy H Espfx Am Tew

Year of construction: 1987, condition: used, Vollmer hydraulic press Type PMH 10 U Dedpfx Amocbrq Tj Touw with fixture for band saw blades.

Condition: ready for operation (used), Year of construction: 1952, functionality: fully functional, machine/vehicle number: Typ Cre, Saw blade sharpening machine – straight grinding – for circular saw blades with a diameter of 80 to 800 mm. A clamping device for band saw blades is available. The operating manual is also included. The machine is in working order and can be demonstrated. Dedpfx Amsza Tl Sj Teuw

Condition: used, machine/vehicle number: 1339, Lederschärfmaschine / Leather sharpening machine ZPS Gottwaldov KS-3 Serial-No. 01339/P2 Online-Video-Inspection by Skype-Video We would be very pleased with your visit - more machines on Stock Available Immediately - Can be inspect Duodpstzc N Usfx Am Tow On Stock Emskirchen / Nürnberg - Can be test

Condition: new, Year of construction: 2026, -Tfon Leveltech® S-3513 Leveling Machine. -The Tfon Leveltech® S-3513 is a precision leveling machine optimized for ultra-thin materials, combining advanced electromechanical controls with easy operation for consistent, high-quality flattening results. Duodpfjkyrzljx Am Tsw -Key Specifications: Material Thickness: 0 – 0.3 mm. -Maximum Material Width: 1.300 mm Minimum Material Length: 70 mm Quick Change System for Straightening Rollers: Standard. Flattening Gap Adjustment: Electromechanical / PC Controlled. Machine Dimensions (L × W × H): 2,685 × 1,585 × 1,820 mm. Total Weight: 5.000 kg.

Condition: new, Year of construction: 2026, -Tfon Bevel Wizard® Linear. -Precision Beveling for Linear & Non-Linear Applications. -The TFON Bevel Wizard® Linear is a high-performance beveling solution designed to deliver exceptional accuracy on both straight and contoured sheet edges. Engineered with flexibility at its core, it features an advanced Trace Tracking System that automatically adjusts to variations in material thickness and geometry—ensuring precise and consistent edge processing even for complex parts. -Key Features 🔹 Advanced Trace Tracking System: Intelligently detects and adapts to diverse edge shapes and contours in real time. 🔹 Wide Beveling Range: Adjustable bevel angles from -30° to +80°, ideal for a broad range of applications. - Optimized for Large Workpieces: Capable of processing materials up to 12,000 mm in length and 100 mm in thickness. - Industrial-Grade Durability: Built to last with a solid 10,000 kg frame for long-term reliability. Duedpfx Ajrt Tpnsm Tow 🔹 Superior Surface Finish: Delivers a high-quality finish with a consistent Emery Band Rotation Speed of 30 m/min and a Ø135 mm contact wheel. -Technical Specifications: Beveling Angle Range: -30° to +80° -Material Thickness: 4 – 100 mm. -Minimum Material Width: 250 mm. Minimum Material Length: 250 mm Maximum Material Length: 12,000 mm Part Feed Speed: 1.5 – 5 m/min Part Completion Speed: 3 meters/day Maximum Part Indentation: Ø400 mm Emery Band Rotation Speed: 30 m/min Contact Wheel Diameter: Ø135 mm. Emery Band Drum Diameter: Ø400 mm. Machine Weight: 10,000 kg Engineered for precision. Built for performance. Designed for industrial excellence Tfon Bevel Wizard® Linear — Where Accuracy Meets Efficiency...

Condition: new, Year of construction: 2026, -TFON Leveltech® XS-3520 Leveling Machine. -The TFON Leveltech® XS-3520 is a compact and efficient leveling solution designed for thin materials and smaller widths. Equipped with advanced electromechanical controls and user-friendly touchscreen operation, it delivers precision leveling with reliable overload protection for enhanced safety.. -Key Specifications: Material Thickness: 0.3 mm – 5.0 mm. Maximum Material Width: 200 mm. Minimum Material Length: 70 mm Flattening Gap Adjustment: Electromechanical / PLC Controlled. Overload Protection: Standard. Dodpoityvfjfx Am Tsuw Control Interface: Touchscreen HMI Machine Weight: 2,000 kg. Machine Dimensions: (L × W × H): 2,225 × 1,595 × 1,850 mm

Condition: new, Year of construction: 2026, -Tfon Leveltech® TF M-5516 Leveling Machine Engineered for precision leveling, the TF M-5516 efficiently handles material thicknesses from 1 to 15 mm with advanced control features for optimal performance and ease of use. Key Specifications: -Material Thickness: 1 – 15 mm. -Maximum Material Width: 1,600 mm Minimum Material Length: 110 mm Quick Change System for Straightening Rollers: Standard Flattening Gap Adjustment: Servo Hydraulic / PC Controlled. Overload Protection: Standard Dedokyrqfopfx Am Tjuw Control Screen: Touchscreen Machine Size (L × W × H): 3,500 × 2,905 × 1,950 mm Total Weight: 19.000 kg

Condition: new, Year of construction: 2026, -TFON Leveltech® Leveling Machine Series Models: S-3560, S-3511, S-3513, S-3516 -Designed for precision leveling of thin materials, these machines feature advanced electromechanical controls and user-friendly touchscreen interfaces for efficient operation. -Material Thickness: 0.3 mm – 5.0 mm. Maximum Material Width. -S-3560: 600 mm -S-3511: 1.100 mm. S-3513: 1,300 mm S-3516: (width not specified) Minimum Material Length: 70 mm. Flattening Gap Adjustment: Electromechanical / PLC Controlled Overload Protection: Standard. Control Screen: Touchscreen Machine Weight: S-3560: 5.000 kg S-3511: 10.000 kg Dodpfxjhwb Utj Am Tsuw S-3513: 14.000 kg Machine Dimensions (L × W × H): S-3560: 1,985 × 1,585 × 1,820 mm S-3511: 2,485 × 1,585 × 1,820 mm S-3513: 2,695 × 1,585 × 1,820 mm.

Condition: new, Year of construction: 2026, -TFON Leveltech® Leveling Machine Series -Model: L-9060 -Material Thickness: 1.0 mm – 30.0 mm. -Maximum Material Width: 600 mm. -Minimum Material Length: 145 mm -Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled. Overload Protection: Standard Machine Weight: 26.000 kg. Machine Dimensions (L × W × H): 4,400 × 7,185 × 2,260 mm. Model: L-9011 Material Thickness: 1.0 mm – 30.0 mm Maximum Material Width: 1,100 mm. Minimum Material Length: 145 mm Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled. Overload Protection: Standard Machine Weight: 31.000 kg Machine Dimensions (L × W × H): 4,600 × 7,185 × 2,260 mm Model: L-9013 Material Thickness: 1.0 mm –30.0 mm Maximum Material Width: 1,300 mm Minimum Material Length: 145 mm. Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled Overload Protection: Standard Machine Weight: 35,000 kg Machine Dimensions (L × W × H): 5,000 × 7,185 × 2,260 mm Model: L-9016 Material Thickness: 1.0 mm –30.0 mm Maximum Material Width: 1,500 mm Minimum Material Length: 145 mm Djdpfx Ashwb U Tsm Tsuw Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled. Overload Protection: Standard Machine Weight: 40.000 kg Machine Dimensions (L × W × H): 5,200 × 7,185 × 2,260 mm Model: L-9020 Material Thickness: 1.0 mm –30.0 mm Maximum Material Width: 2,000 mm Minimum Material Length: 145 mm Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled. Overload Protection: Standard. Machine Dimensions (L × W × H): 5,700 × 7,185 × 2,260 mm

Condition: new, Year of construction: 2026, *TFON Leveltech® Leveling Machine Series. -Models: M-5560, M-5511, M-5513, M-5516 -Engineered for precise leveling of materials with a thickness range from 1.0 mm to 15.0 mm, these models offer flexibility in material width and advanced control features for optimal performance. -Material Thickness: 1.0 mm – 15.0 mm -Maximum Material Width: M-5560: 600 mm M-5511: 1.100 mm M-5513: 1,300 mm M-5516: 1,500 mm Minimum Material Length: 110 mm Flattening Gap Adjustment: Servo Hydraulic / PLC Controlled. Machine Weight: M-5560: 12.000 kg M-5511: 15.000 kg Duodpshwb Uwsfx Am Tsw M-5513: 18,000 kg M-5516: 19.000 kg Machine Dimensions (L × W × H): M-5560: 2,800 × 2,905 × 1,950 mm M-5511: 3,300 × 2,905 × 1,950 mm. M-5513: 3,500 × 2,905 × 1,950 mm M-5516: 3,700 × 2,905 × 1,950 mm

Condition: new, Year of construction: 2026, -TFON Leveltech® Leveling Machine. Duodpfx Askyrphem Tow -The TFON Leveltech® is a robust and precise leveling machine designed to handle a wide range of material thicknesses with efficiency and ease. Engineered for reliability and performance, it ensures flat, smooth surfaces on metal sheets and strips to meet stringent quality standards. Key Specifications: -Material Thickness: 1 mm – 30 mm. -Maximum Material Width: 1,600 mm. -Minimum Material Length: 145 mm. -Quick Change System for Straightening Rollers: Standard. -Flattening Gap Adjustment: Servo Hydraulic with PLC Control -Machine Dimensions (L × W × H): 5,465 × 6,735 × 2,300 mm -Total Weight: 40.000 kg..

Condition: as good as new (ex-display), CNC Engraving Machine, CNC Milling Machine, CNC 3020 Desktop Engraving Machine / Mini CNC Milling Machine – 200 × 300 mm Working Area, Used Machine Manufacturer Engraving Machine Model 3020 Overall Dimensions Width: 400 mm Depth: 530 mm Height: 400 mm Dujdpfszka R Uox Am Tjw Controller Dimensions Width: 290 mm Depth: 325 mm Height: 175 mm Shipping Dimensions 500 × 400 × 390 mm 410 × 345 × 280 mm Technical Specifications Machine Type: Engraving Machine / Mini CNC Milling Machine Model: 3020 Serial Number (SN): 2501053020CZ12-11 Effective Working Travel: X-axis: 200 mm Y-axis: 300 mm Z-axis: 50 mm Power Supply: AC 200–240 V, 50 Hz (operates from a standard 230 V household/workshop power supply) Manufacturer Information Manufacturer: Changzhou Huajiang Electrical Co., Ltd. (China) European Importer / Distributor: CNCworld Group Sp. z o.o. (Jednia-Letnisko, Poland) Certifications CE RoHS FCC

Condition: excellent (used), Carbide saw grinder VOLLMER model CX100 Dujdszi U Ifopfx Am Tjw

Condition: excellent (used), Carbide saw grinder VOLLMER model CX100 Duodpfxeigaf Us Am Tsw

Condition: good (used), Year of construction: 2008, XYZ Compact Turn 52 CNC lathe with barfeeder Year: 2008 Technical details: Bar Capacity 52mm Chuck Size 150mm (6") Control Siemens 810D Shopmill Distance Between Centres 280mm Maximum Cutting Diameter 220mm Maximum Cutting Length 280mm Rapid Feedrates 20m/minute Spindle Motor Power 20Hp Spindle Nose A2-5 Spindle Speed 5000rpm Swing diameter 400mm Swing Over Carriage 400mm Tailstock Quill Diameter 60mm Dodpfx Amozg Ints Tjuw Tailstock Quill Stroke 90mm Tailstock Taper MT4 Tool Size 20 x 20mm Tooling Configuration VDI 30 Turret Positions 12 X axis Travel 185mm Z axis Travel 325mm Machine Dimensions 2531 x 1778 x 1720mm Machine Weight 2590kg Accessories/options: - LNS servo barloader - Foot pedal for chuck operations - Parts catcher - Renishaw tool setter - Tailstock - VDI 30 tool holders - Swarf conveyor - Documentations Under power in our warehouse, possible to test it anytime!

Condition: excellent (used), With acid-resistant section, with high pressure nozzles, equipped with a conveyor Overall Size: 9,5 x 1,15 x 1,9 m Opening size: 530 x 250 mm Chemical tank (heated): 0,5m³ Duedpfxjt Ity Ds Am Tsw Rinse tank (heated): 0,3 m³ Drying fans: 12db Voltage: 380 V

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: 36 months, Equipment: CE marking, documentation/manual, emergency stop, foot remote control, quick-change device, Full Automatic Pipe Bending Machine DW38CNC-2A-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. Servo control is adopted for corner bending, pipe bending and material feeding functions. Djdpfx Amoy Uuw Tj Touw 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. 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. Dedpfx Amsy Uquho Tjuw 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: good (used), GUK FA 49/4 Folding Machine + GUK FA 49/4 Cross Folding Module The machine is in very good technical and visual condition. Format: 490x690mm. Folding speed: 30-160m/min Equipment: 4 parallel cassettes on the main unit 4 perpendicular cassettes on the cross-folding unit Dodpfx Amszfwxlj Touw First cassette extended. Cassette adjustments are dial-based. Smooth speed control. Counter with batching function and folding speed indicator. Rietschle compressor. Tool roller with a large number of perforating, creasing, and cutting tools. Raised sound insulation covers. Vacuum-assisted feeding Mobile delivery (free standing delivery) with smooth speed control Full documentation. Extensive set of accessories.

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 Dsdoy Uiyvspfx Am Touw 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.

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 Duodpfsy Ugtasx Am Tjw 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. 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.