Used Knopp Belt Grinding Machine for sale (68,839)

Condition: new, Year of construction: 2026, CORMAK STU50 Metal Belt Sander The CORMAK STU50 Metal Belt Sander is a precise and versatile benchtop belt grinding machine designed for efficient metal finishing in tool rooms, maintenance workshops, service centers, and production environments. The machine enables operation in both vertical and horizontal positions, while its robust construction and high-quality components ensure excellent stability and consistent machining results. Equipped with a brushless motor and variable belt speed control, the STU50 allows operators to optimize working parameters according to specific material requirements. Key Features Vertical and horizontal operation – quick adjustment of the grinding head position provides excellent flexibility when processing various workpieces. Angle-adjustable belt grinder – enables precise grinding at the required angle, ideal for edge finishing and chamfering operations. Variable belt speed control – adjustable speed range of 12–34 m/s with a clear indicator allows optimization of grinding conditions for different materials. 550 W brushless motor – provides reliable, quiet, and energy-efficient operation without the need for periodic brush replacement. Vibration damping system – stabilizes belt tension and ensures even contact between the abrasive belt and the workpiece, improving surface finish quality. Quick sanding belt replacement – the fast tensioning system minimizes downtime during operation. Aluminium drive wheel and guide rollers – ensure smooth belt operation and long service life of the belt tracking system. Construction and Technology The CORMAK STU50 metal belt sander has been designed with a focus on compact dimensions, rigidity, and precision. A stable base and precisely bearing-mounted rollers minimize vibrations and ensure smooth, accurate belt tracking. Adjustable steel workpiece supports allow precise positioning and firm support of the material against the sanding belt, which is essential when working with components requiring high accuracy. All belt guards comply with CE safety standards, ensuring reliable protection for the operator during use. Precision and Performance This benchtop belt grinder provides efficient and precise removal of excess material from flat surfaces and edges. Thanks to the variable belt speed adjustment, the operator can adapt grinding parameters to the hardness and structure of the processed metal, resulting in improved surface quality and extended abrasive belt life. With a low weight of only 20 kg and compact dimensions, the STU50 is an excellent solution for workshops with limited working space while still providing professional grinding performance. Applications The CORMAK STU50 Metal Belt Sander is ideal for: Tool rooms and metalworking workshops Maintenance departments and industrial service facilities Single-piece and small-batch production Finishing operations and precision edge fitting Processing structural steel, stainless steel, and alloy materials Standard Equipment 550 W brushless motor Vibration damping system Aluminium drive wheel and guide rollers Adjustable grinding head angle and position Bsdpfjvu Ukhex Aa Ijwu Steel workpiece supports CE-compliant safety guards Technical Specifications Specification Value Power supply 230 V Motor power 0.55 kW Belt speed range 12–34 m/s Belt dimensions 50 × 1000 mm Weight 20 kg Overall dimensions 440 × 340 × 420 mm

Condition: new, width of the strips 100 mm band length 920 mm band speed 7.0 m/sec loading area 300 x 150 mm motor 0.44 KW motor 220 Volt range L-W-H 470 x 370 x 210 mm MADE IN GERMANY Bedpfx Aasxaatuj Iowu Furnishing : - robust electric motor belt sander - strong drive motor - including sanding belt - including workpiece stop - manually adjustable deflection pulley - Machine base - Connection cable + plug - Instruction manual in German

Condition: new, width of the strips 45.0 mm band length 850 mm band speed 8.0 m/sek. voltage 230 V total power requirement 0.18 kW MADE IN GERMANY Furnishing : - robust electric motor belt sander - strong drive motor - including sanding belt - including workpiece stop - manually adjustable deflection pulley - Machine base - Connection cable + plug - Instruction manual in German Bodpfxjxaanrs Aa Iswu

Condition: new, width of the strips 300 mm band length 2070 mm Bjdpfoxaapijx Aa Ijwu band speed 7.0 m/sec surface of working table 750 x 380 mm diameter 87.7 Führungsrollen mm engine output 1.5 kW total power requirement 400 Volt weight of the machine ca. 88.0 kg. range L-W-H 1050 x 600 x 400 mm MADE IN GERMANY Furnishing : - robust electric motor belt sander - strong drive motor - including sanding belt - including workpiece stop - manually adjustable deflection pulley - Machine base - Connection cable + plug - Instruction manual in German

Condition: new, width of the strips 150 mm band length 2000 mm band speed 14.5 + 29 m/sek grinding width 460 x 150 Plantisch mm Dust suction hood 100 mm total power requirement 4.0 kW 100% ED weight 84.0 kg range L-W-H 1080 x 520 x 1000 mm Standard with 2 speeds, ideal for grinding stainless steel properties - Good sanding performance due to high belt speed - Quick adjustment for horizontal and inclined position - Continuous flat grinding surface for optimal grinding of long workpieces - Constant belt tension through spring-loaded tensioning device - Universally applicable for grinding edges, surfaces and for cylindrical grinding - Including quick-release system for quick strap changes - Simple adjustment of the parallel belt run by means of an adjusting screw - Graphite coating on the flat grinding surface increases the sliding properties of the Sanding belt scope of delivery - Sanding belt K 80 - Hinged protective screen - Sanding and support table - workpiece stop - Dust extraction nozzle - Separate off button Bwedpfxsxabf Ee Aa Ieu - underframe

Condition: refurbished (used), Year of construction: 2026, Dear customers, we are currently offering a fully refurbished vertical belt sanding machine for model and mold making by F. Zimmermann. Here are the machine’s technical specifications: Sanding belt width: 250 mm Sanding height: 400 mm Belt length: 2,400 mm Sanding speed: 18 m/s Worktable: 750 x 350 mm Swivel range: 30/45° Power: 4.0 kW Speed: 1,400 rpm Extraction port diameter: 120 mm Including angle stop Including sanding belts Foot emergency stop Dimensions: 990 x 850 x 1,740 mm Weight: 470 kg The machine has been painted in RAL 7035 light grey, the sanding plate is completely new, the roller bearings have been replaced, and various other small parts have been exchanged. We have also installed a motor brake and several additional electrical components for enhanced machine safety. The machine comes with a 6-month warranty. Price plus VAT, which will be separately itemized on the invoice. Bwedpfozlh Udox Aa Isu If you have any questions, please feel free to contact us.

Condition: new, width of the strips 150 mm band length 2000 mm band speed 33 m/sec total power requirement 4 kW weight of the machine ca. 100 t Bwjdpjupxl Isfx Aa Iou dimensions of the machine ca. 1,2 x 0,5 x 0,85 m Belt sander with - Contact disc: 600 x 150 mm

Condition: new, Year of construction: 2026, CORMAK PSM200 – Industrial Mobile Belt Grinder for Metal The CORMAK PSM200 is an industrial-grade mobile belt grinder for metal, designed for intensive grinding, deburring, and polishing of large surfaces, weld seams, and workpieces that are difficult to process on stationary machines. Thanks to its integrated dust extraction system and compact design, it enables efficient operation in changing workshop conditions and directly on assembly sites. Main Advantages Belt grinder with dust extraction – the integrated dust extraction system provides a clean and safe working environment. Mobility and compact design – ideal for workshop and assembly applications. Robust construction – the rigid frame ensures high machining accuracy even under intensive use. High grinding efficiency – optimized for grinding surfaces and weld seams. Adjustable depth stop – enables precise control of the material removal depth. Easy and quick operation – ergonomic design and a simple control system. Bedpfxjzynnye Aa Iswu Construction and Technology The CORMAK PSM200 is based on a robust construction designed to ensure stability and vibration damping, significantly improving operating comfort and precision. The 2.8 kW motor, powered by a single-phase 230 V supply, provides sufficient power reserve for continuous operation. The machine is equipped with a Ø200 × 300 mm flap wheel, ideal for smoothing edges, flat surfaces, and irregular metal surfaces. The integrated dust extraction system improves operator safety by reducing exposure to grinding dust. Precision and Performance The CORMAK PSM200 grinder has been designed for demanding industrial applications. The large working tool diameter and precise control of the machining depth enable consistent results, even when processing large workpieces. The adjustable grinding depth allows the operator to adapt the machine to the specific task, minimizing setup and changeover time. Applications The machine is designed for: welding and metalworking workshops, manufacturers of steel structures, railings, and tanks, industrial plants processing components that are difficult to clamp, service and maintenance teams, work carried out directly at assembly sites or in serial production. Standard Equipment Ø200 × 300 mm flap wheel Dust extraction system with filter Robust construction with adjustable depth stop Power cable with 230 V plug Protective housing for working components Technical Data Parameter Specification Power supply 230 V Motor power 2.8 kW Flap wheel size Ø200 × 300 mm Packaging dimensions 700 × 1000 × 600 mm

Year of construction: 2014, condition: good (used), machine/vehicle number: 2014-1313, Offer 22651 Technical specifications: - Mobile version with motorized forward/reverse movement + steering - Motorized oscillating stroke, forward/reverse, with speed control - Oscillating stroke, longitudinal, forward and backward - Motorized contact pressure - oscillating pressure adjustment - Grinding belt dimensions approx. 2000 x 50 mm - Contact disc B 60 / D 300 mm - Pneumatic connection 6 bar - Drive 400 V / 2880 rpm / 7 kW - Space requirement approx. W 5700 x H 1200 x D 1400 mm Bsdpfx Aaji Apb Ns Iewu - Weight approx. 800 kg

Condition: new, width of the strips 100 mm band length 920 mm band speed 7.0 m/sec loading area 300 x 150 mm motor 0.44 KW motor 400 Volt Bwodpfx Aaexaapps Iou range L-W-H 470 x 370 x 210 mm MADE IN GERMANY Furnishing : - robust electric motor belt sander - strong drive motor - including sanding belt - including workpiece stop - manually adjustable deflection pulley - Machine base - Connection cable + plug - Instruction manual in German

Condition: used, Year of construction: 2020, width of the strips 75 mm band length 2000 mm band speed 37 m/min total power requirement 3 kW Bsdpfxevblaye Aa Iewu weight of the machine ca. 0,11 t dimensions of the machine ca. 1x0,5x1 m Demonstration unit, rarely used

Year of construction: 2004, condition: good (used), machine/vehicle number: 0441057, Offer 23300 Technical data: - Sanding belt dimension 75 x 2000 mm - surface grinding opening 75 x 300 mm - support vice - angle adjustable 90° - 30 ° - grinding belt speed 15 + 30 m/sec. - possible contact rolls Ø 20 - 76 mm - contact roller length 75 mm - drive 400 V / 2,2 / 3 kW - drive speeds 1440 / 2880 rpm - 1 piece contact roll 48 mm Bwsdpfx Aepug D Eea Isu - space requirement approx. W 800 x H approx. 1000 x D 1300 mm - weight approx. 250 kg

Condition: new, Year of construction: 2026, MBSM 150-20 For grinding surfaces, edges, and for rounding High-torque motors with vibration-free operation to achieve the best grinding results Working height adjustable by stepless tilting of the grinding unit Workpiece support adjustable in angle Continuous flat grinding surface allows grinding of even long workpieces One dust extraction port each on the spark guard and on the rear band roller Bjdehk Df Dopfx Aa Iewu Protective cover can be folded away Quick belt change in seconds thanks to the quick-release system Simple adjustment of the belt path via adjusting screw Motor with brake and safety switch Dimensions and weights Length approx. 527 mm Width/Depth approx. 995 mm Height approx. 1025 mm Weight approx. 114 kg Dust extraction Nominal size of dust extraction port, external 60 mm Electrical data Connection voltage 400 V Mains frequency 50 Hz Noise emission Emission sound pressure level at the workplace Lp (idle, without dust extraction) 80 dB(A) Grinding unit Grinding width max. 150 mm Grinding belt length 2000 mm Grinding belt width 150 mm Belt speed(s) 30 m/s Contact wheel diameter 200 mm

Condition: new, width of the strips 100 mm band length 1220 mm Bwodpfxoupxm Ej Aa Ieu band speed 1140 m/min. 0,62 x 0,4 x 0,35 cm total power requirement 1,5 kW weight of the machine ca. 0,04 t dimensions 0,97 x 0,67 x 0,37 m This machine can also be mounted without a base. Therefore it is suitable as a table belt sander. Base is included. Connection voltage 230 volts.

Condition: new, width of the strips 150 mm band length 2280 mm revolutions per minute 2880 U/min roll diameter 140 / 80 mm table-size 700 x 350 mm engine output 3.0 kW weight 250 kg range L-W-H 1300 x 800 x 1500 mm MADE IN GERMANY - Machinevideo - ?v=l-XFPai2BAA Furnishing : - Horizontal belt grinder - Small, flexible all-rounder Bjdpfx Aoxab R Ioa Iswu - Solid gray cast iron unit - long-lasting, good grinding results - Motorized belt oscillation approx. 10 mm - Pneumatic belt tension - Small table on the pulley for grinding radii and shapes - The entire sanding belt can be used thanks to the height-adjustable work table - Including angle and miter fence Special equipment included: - swiveling grinding unit 90 - 135 degrees - Support table on the pulley

Condition: new, width of the strips 75 mm band length 2000 mm band speed 37 m/sec total power requirement 3 kW weight of the machine ca. 0,105 t dimensions of the machine ca. 1,2 x 0,5 x 1,0 m Belt sander with Bodpfxjvblhke Aa Iewu - Contact disc: 200 x 75 mm - Surface grinding table width 75 mm throughout.

Condition: good (used), Year of construction: 1999, functionality: fully functional, grinding belt width: 100 mm, grinding belt length: 950 mm, Equipment: CE marking, We are offering here a belt sanding machine from delNegro Elektromaschinen und Apparatebau. This is an AS 90 model with a 100 mm sanding width. Contact us for a quote. Bwsdjywarhjpfx Aa Iju

Condition: used, Year of construction: 2018, Glass dimensions: Max. Glass width: 1200 mm. Max. Length: 1200 mm. Max. Glass thickness: 12 mm. Min. glass width: 150 mm. Min. length: 300 mm. Min. glass thickness: 3 mm. Bwedpfx Asww Ih Dja Ieu Silicon carbide or diamond belt size: 3350 mm long and 100 mm wide. Electrical connection values: 400V, 50/60Hz, 3 phase 13 kW/23.5 A Max. Height of the system: 1900 mm. Max. Max. depth of the system: approx. 2000 mm. Max. Max. width of the system: 3250 mm. Condition: very good, second-hand

Condition: used, width of the strips 75 mm band length 2000 mm Bodpfx Ajzhch Rea Iewu weight of the machine ca. 90 kg

Condition: new, Year of construction: 2024, width of the strips 75 mm band length 2000 mm band speed 37 m/min total power requirement 3 kW Bwjdpjvcrnaefx Aa Iju weight of the machine ca. 0,084 t dimensions of the machine ca. 1x0,5x1 m New device

Condition: new, width of the strips 75.0 mm band length 2000 mm band speed 30.0 m/sec grinding width 75 x 430 mm engine output 3.0 kW weight 75.0 kg including machine base Furnishing: - Powerful belt sander - modularly expandable, for the trade and for small series. - Can be expanded with additional modules - Speeds ideal for metalworking with 3000 / min - Height-adjustable surface grinding table for linear surface grinding Bsdpfx Ajxabaioa Ijwu - Removable chip catcher - Connection option for external suction - Working height individually adjustable - Patented strap tensioning system - Robust three-phase motor - Low vibration

Condition: new, width of the strips 75 mm band length 2000 mm band speed 30 m/sec total power requirement 3 kW weight of the machine ca. 70 t dimensions of the machine ca. 1,2 x 0,5 x 0,75 m Bedpfx Aasupxg Eo Iswu Belt sander with - Contact disc: 600 x 75 mm

Condition: excellent (used), Year of construction: 1999, functionality: fully functional, power: 4.4 kW (5.98 HP), Löser KS100 BA contact belt grinding machine, centerless for pipes and rods, used, with pneumatic belt tensioning, year of manufacture 1999, in very good condition Bwjdpjqk Uyaefx Aa Isu

Condition: new, width of the strips 75 mm band length 2000 mm band speed 30 - 34 m/sec total power requirement 4,1 HP Bwodpsirwwlefx Aa Iju weight of the machine ca. 75 Kg dimensions of the machine ca. 1,2 x 0,5 x 0,85 m Industrial floor belt sander with the following advantages: - Danish top quality - Separate emergency stop - Motor brake - Reliable - Simple and practical operation - Simple adjustment - Easy and quick sanding belt change without tools - 5 year guarantee on the motor - Optimum safety

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 650x1160x650 mm Weight 125 kg Bsdpfevz Hv Aox Aa Iowu Total power requirement 3 kw