Used Llc Evolutioner Mpf-1 Fence Machine for sale (1,12,184)

Condition: ready for operation (used), * Brand: Gfa Metso * Type: Grizzly * Surface: 4000 x 1200 mm - 1 deck * Screen opening: 70 mm. * Driving: 18,5 kW * Incl.: springs. Dcodpfx Anjywl N Ssqei

Condition: excellent (used), Year of construction: 1996, I sell the 1-cylinder roller coater BURKLE SAL. Working width 1300mm Very good condition. Fully working. Dsdpfx Anot S Eb Usqjci Available immediately.

Condition: excellent (used), Year of construction: 1998, I sell the 1-cylinder roller coater BURKLE SAL1300. Working width 1300mm Very good condition. Fully working. Available immediately. Dedpfx Aji Euqqenqjci

Condition: excellent (used), Year of construction: 2002, I sell the 1-cylinder roller coater BURKLE SAS1300. Working width 1300mm Very good condition. Fully working. Available immediately. Dsdpfot S D Umex Anqoci

Condition: good (used), Year of construction: 2014, Maja ESB 4434/1 GV Skinning machine Dedpfey Ed Txjx Anqsci The Poultry Skinning Machine MAJA ESB 4434/1 GV is suitable for the safe automatic skinning of fresh poultry parts by infeed conveyor belt. It offers the following advantages: For perfect skinning of poultry parts with excellent yield. Versatile use, for removing the skin of different parts of chicken and turkey, coming either from dry or wet chilling. Gentle skinning process, without damages to the sensitive poultry meat and the skin for increased product quality. Maximum operator safety by automatic skinning through infeed conveyor belt MAJA Skinning Machine in accordance with current CE regulations.  Manufacturer: Maja Model ESB Year: 2014 Cutting width: 385 mm Power: 50Hz / 400V / 0,88kW Machine dimensions LxWxH: 1.800x750x1.250 mm Machine weight: 250 kg.

Year of construction: 2004, condition: excellent (used), used machining center Brand: Hermle Model: U740 Year: 2004 Serial No.: 16716 Weight: 7300kg Power: 26KVA CNC: Heidenhain iTNC 530 Type: 4 + 1 axis (Spirsin model 8117CF/225) 16 tool charger. General technical data: Dcedpfxsktkdbj Anqei Fast forwards: - X axis: 30m/min. - Y axis: 30m/min. - Z axis: 20m/min. - Axis B: 15 rpm. Tours: - X axis: 915mm / 895 to 915mm (Tool holder head -5º to 90º / Tool holder head > 50º to 95º) - Y axis: 500mm (In all positions of the tool holder head) - Z axis: 500mm / 470mm (Tool holder head 90º-95º) Positioning precision in the 3 axes 0.010mm (Temperature at 20º) Maximum load on table: 700kg Table measures: 900x500mm Spindle rpm: 12,000rpm Hollow Shaft Water Cooled Spindle Motor Milling head with automatic degree rotation from -5º to +95º sk 40 tool clamping system 16 tool magazine - Maximum tool diameter: 80mm - In case of adjacent free posts maximum tool diameter 100mm - Maximum tool length: 250mm - Maximum tool weight 6kg Cooling system by coolant with a 210L tank and a flow rate of 30Ltrs./min. It has an electronic control for manual handling of the machine. Chip collector: - Brand: BMF - Model: SPE 63/12-300 Z600 - Year: 2004

Year of construction: 2024, condition: new, functionality: fully functional, Hosokawa Alpine MZM 1-40 classifier system by Alpine Rentals. Stand-alone lab scale air classifier, perfect for highly precise separation of small batches into a coarse and fine fraction. Adjustable cutting point, ranging from 0,1 to approx. 6 mm. Can be used for sorting and separating different materials. Thanks to the plexiglass cover it is ideal to observe the classification process inside the classifying tube. Dsdpjwxwwkjfx Anqoci Technical details Stainless steel, plexiglass and glass Non ATEX, Non Pressure Shock Resistant (NPSR) Air flow 6-60m³/h Throughput approx. 3-30kg/h Maximum feed size approx. 10mm Scope of supply Hosokawa Alpine MZM 1-40 zigzag classifier complete with supporting frame, including feeding bin, cyclone, glass collecting bottles and vacuum cleaner. A HOSOKAWA ALPINE Originals machine Refurbished by the original manufacturer Use of original components only Original manufacturer warranty Guaranteed manufacturer spare parts supply Short lead time Before delivery, the machine is overhauled, all wear parts are revised and exchanged if needed and customized to your specific needs Possibility to provide all additionally required peripherals or adapt to existing production plant We are also interested in buying back disused HOSOKAWA ALPINE machinery

Year of construction: 1972, condition: good (used), working width: max. 1.700 mm number of length wires: max. 16 wire diameter length wires; 2,5 - 3,25 mm Dcsdpfxsg Ryvwe Anqei wire diameter edge wires: max. 3,25 mm wire diameter knot wires: max 3,2 5mm

Year of construction: 2005, condition: used, Book mark inserting machine Dcodpfx Aneyid Rbjqji Sigloch LEH 1 Year: 2005 Description: - Right hand infeed - Scissor - Delivery to the left Book block format (max): 350 x 240 x 70 mm Book block format (min): 10 x 65 x 3 mm Max. mechanical speed: 20 mtr/min Note!: Specifications are subject to typographical errors and changes in comparable models by the manufacturer!

Condition: like new (used), Year of construction: 2025, CARLO SALVI 476 SV revised to new 4,76x45 mm. 450 ppm Dodjh N Di Dspfx Anqjci - New electrical system according to CE standards with inverter and PLC - New Lubrication System - New engine with disc, pulley and brake - New thread take-up roller pump - New belts - Rectification of all parts of the Central - Pins, Bushings and Nuts replacement - New bearings Available in CALOLZIOCORTE (LC) c/o HBR srl. HBR will provide to the total revision.

Condition: used, Year of construction: 1995, functionality: unexamined, machine/vehicle number: XXX, We are going to sell 3 wire edm machines and 1starthole edm machine Dsdpfotylpisx Anqsci

Condition: used, Year of construction: 1995, functionality: unexamined, machine/vehicle number: XXX, We are going to sell 3 wire edm machines and 1starthole edm machine Dsdpfstylpcex Anqsci

Condition: excellent (used), Tool milling machine DECKEL FP 1, three-axis digital readout TNC 113, from educational institution - CE marking - Travel X / Y / Z 300x160x340 mm - Heidenhain TNC 113 / plug-in control - Spindle speed range 40 - 2000 rpm - Infinitely variable feed in all three axes - Rapid traverse in all three axes - Vertical head adjustable by 100 mm - Vertical-horizontal milling facility - Tool holder ISO 40 - Drive power 1.5 / 1.9 kW Dedpfx Asyln Irjnqsci - Fixed angle table - Chip tray - Coolant system - Work light - Documentation Dimensions: LxWxH 1.3x1.2x1.7 m / Weight: 950 kg Errors and omissions excepted

Condition: good (used), G&N Kugelmüller MPS 1 Cup Grinding Machine from University - Spindle speed 3150 rpm - Grinding height above magnet approx. 130 mm - Magnetic chuck 200x100 mm - Side-mounted wheel dresser - Fine adjustment Dcsdpfx Aoyc Hmnsnqei - Drive motor 0.6 kW - Machine enclosure - Documentation Dimensions: LxWxH 0.8x0.7x1.6 meters / Weight 150 kg Subject to errors and input mistakes.

Condition: ready for operation (used), Year of construction: 1990, operating hours: 4,000 h, functionality: fully functional, machine/vehicle number: 0651044, color channels: 1 kleur, paper weight (min.): 30 g/m², paper weight (max.): 350 g/m², paper width (min.): 148 mm, paper width (max.): 520 mm, paper height (min.): 105 mm, paper height (max.): 360 mm, space requirement length: 1,800 mm, space requirement width: 1,290 mm, space requirement height: 1,650 mm, counter reading (black): 1,30,84,844, type of input current: three-phase, input current: 16 A, input voltage: 220 V, Equipment: documentation/manual, In exceptionally good and original condition, only 13 million prints (!) High-quality "heavy duty" B3 (35x50cm) 1-colour offset machine for high-quality streak-free printing due to typical constructive qualities; Cast-on dense molecular cast iron axles with affinity for oil (pressure lubrication) run in RG12 cast bronze 12 bearings, very durable and very good sliding properties. As a result, these machines print beautiful surfaces and halftones without the notorious shock stripe. We have had a lot of experience with this brand and this machine type in particular since 1991 and can deliver all parts from stock to our customers. For the complete specification see the PDF files at the bottom of this advertisement page. If desired, this machine can be completed with an impression, numbering and perforating unit installed by us (foldable) for an additional charge of € 1500,-- (optional) Some specs: Maximum production speed 11,000 sheets/hour Paper size: minimum 148x105mm, maximum 520 x 360mm Maximum printing surface 500 x350mm Plate size 510 x 410 to 420 mm Paper thickness 0.04 to 0.4 mm 4 ink plate rollers and 2 damp plate rollers (molton dampening) Staffing insert Height of the stack in the insert 900 mm Height of the stack in the delivery 450 mm Chain delivery with 3 gripper bars with hardened gripper tips and carbide coated gripper seats (also with pressure cylinder) Power consumption 3.2kW Built-in circulation pump and water tank for the damp work Dsdpfsv Nv Svox Anqeci Dimensions L x W x H = 1800 x 1290 x 1650 mm Net weight 1,960 kg Machine is supplied with oil drip plate Input voltage is 3 x 200/220 VAC, no transformer included

Condition: good (used), Machine Security Fencing Dimensions approx 3000mm x 4000mm Dcodpfopy Ei Usx Anqei Complete with entry gates

Year of construction: 2025, operating hours: 24 h, condition: new, functionality: fully functional, machine/vehicle number: AVB-48, AVB-48 Wood Shaving Machine Heavy-Duty Performance. Industrial Reliability. The AVB-48 is one of our most popular heavy-duty wood shaving machines, engineered for high industrial capacity and consistent performance. Designed to process both round logs and offcuts with minimal material size requirements, this model is ideal for log shaving as well as wood waste processing. Built with a robust, long-lasting body structure, the AVB-48 ensures durability even under intensive use. It comes equipped with T.C.T. carbide blades for superior cutting precision and extended service life. Also, we can be equipped with straight blades for horse shavings production as well. Dsdpfx Anjxwizpjqjci For enhanced versatility, the machine can be fitted with an optional hopper pressing system—perfect for handling small pieces and offcuts efficiently. The AVB-48 supports both planer blade and carbide blade working principles, offering flexibility to match your production needs. TECHNICAL DETAILS; TECHNICAL SPECIFICATIONS AVB-48 or AVB-48HELIX Number of Cutterheads 4 Length of Cutter Head 60 cm Number of Blades 190 T.C.T. blades/cutter head or 7 straight blades Power Supply 4 *11 KW = 44 KW (59 HP) Hopper Working Hydraulic Hopper Dimensions 1500*600*900 mm Working Voltage 380 V 50-60 Hz Conveyor Band Motor 0,75 KW Hydraulic Motor 7,5 KW Total Power 52,25 KW Cutterhead Speed 3000 rpm Cutterhead Diameter 160 mm Shaving Depth 0,2 mm - 1,2 mm Max.Log Input Length 75-150 cm Max.Log Input Width 10 - 45 cm Working Distance 1200 mm Machine Dimensions L4300 x H1700x W1600 mm Weight 3.500 kg Production Capacity 1000-1200 kg/h

Year of construction: 2025, operating hours: 24 h, condition: new, functionality: fully functional, empty load weight: 6,500 kg, machine/vehicle number: AVB-68HELIX, Heavy duty and robust body type of wood shaving machine, AVB-HELIX68 wood shaving machines are one of our most popular machines with a higher industrial capacity for the market. Designed to process both logs and offcuts with a minimum material size, this machine is suitable for round log shaving and wood waste processing. It is equipped with T.C.T. carbide blades and also fitted with a hopper pressing system for small pieces and the offcuts (optional). The working principle with a planer blade and carbide blades is available. TECHNICAL DETAILS; TECHNICAL SPECIFICATIONS AVB-68HELIX Number of Cutterheads 6 Length of Cutter Head 80 cm Number of Blades 240 blades/cutter head Power Supply 6 *11 KW = 66 KW (88,5 HP) Dodpsidxu Hofx Anqeci Hopper Working Hydraulic Hopper Dimensions 2300*800*1100 mm Working Voltage 380 V 50-60 Hz Conveyor Band Motor 1,5 KW Hydraulic Motor 11 KW Total Power 78,5 KW Cutterhead Speed 3000 rpm Cutterhead Diameter 160 mm Shaving Depth 0,2 mm - 2 mm Max.Log Input Length 10-220 cm Max.Log Input Width 10 - 75 cm Working Distance 2400 mm Machine Dimensions L5700 x H1700x W1600 mm Weight 5.600 kg Production Capacity 2000-2500 kg/h

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. -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. Dcjdpfx Ajkyrzljnqoi

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. 🔹 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. Dcodpfx Anert Tpnsqji 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® 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 Control Screen: Touchscreen Machine Size (L × W × H): 3,500 × 2,905 × 1,950 mm Dcedpfx Ajkyrqfonqei Total Weight: 19.000 kg

Condition: new, Year of construction: 2026, -TFON Leveltech® Leveling Machine. -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 Dcsdpfx Askyrphonqoi -Machine Dimensions (L × W × H): 5,465 × 6,735 × 2,300 mm -Total Weight: 40.000 kg..

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. 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. Dedpfx Aney Uquhsqsci 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 Dcjdpfxsy Uiyvs Anqji 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.

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. 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. Dcsdpfey Ugtaex Anqei 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.