Used knife grinding machines for sale (38)

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 3120x1100x1600 mm Weight 2000 kg Nodevz E N Iopfx Agyolc Total power requirement 6,4 kw

Condition: good (used), Year of construction: 1978, Knife grinding machine with 1300 mm grinding length, equipped with a swiveling magnetic rail. The machine is labeled Vollmer but was built by Reform. Function tested. Nsdpfx Agjynt I Noyslc

Condition: good (used), Year of construction: 1971, with magnetic table max. grinding length 2500 mm a frequency converter was retrofitted for infinitely variable speed of the grinding motor Nsdpfemccvajx Agyelc also a paper filter was retrofitted for filtering the cooling water

Condition: new, grinding wheel diameter 250 mm connected load frequency 230 V Nlodpfx Aeupxhcegyjc 90 - 180 U/min weight of the machine ca. 18 Kg dimensions 470 x 300 x 440 m Knife sharpening device with variable speed Grinding wheel 250 x 50 x 12mm, grit 220 Leather disc 200 x 30 x 12mm

Condition: new, Year of construction: 2026, CORMAK TSC630 Planer Blade Sharpener with Cooling System ‼️TWO GRINDING WHEELS INCLUDED‼️ ⭐⭐⭐⭐⭐ ✅ The CORMAK TSC630 is a professional sharpener designed for planer blades, chipper knives, and other machine knives used in woodworking shops, production facilities, and wood processing workshops. ✅ The machine enables precise sharpening of blades up to 630 mm in length and is equipped with a liquid cooling system, smooth sharpening angle adjustment, and stable feed movement on linear guide rails. ✅ It is an ideal solution for users who expect: precise and repeatable sharpening, reduced blade overheating, stable operation, lower operating costs, the ability to sharpen blades independently within the company. ✅ Key Advantages of the CORMAK TSC630 Sharpener Sharpening of blades up to 630 mm Adjustable sharpening angle from 0–90° Built-in liquid cooling system Smooth feed movement on bearing-mounted linear guides Stable and rigid construction Ability to sharpen several thin blades simultaneously Precise grinding wheel height adjustment Coolant tank with reusable coolant system Corundum grinding wheel for tool steel and HSS 230 V power supply — suitable for most workshops ✅ Applications The CORMAK TSC630 is suitable for sharpening: planer blades, chipper knives, HSS knives, woodworking machine blades, industrial knives, other straight machine knives. Ideal for: woodworking shops, wood processing facilities, workshops, manufacturing companies, tool service centers. ✅ Precise Guidance and Stable Operation The motor assembly together with the grinding wheel moves along linear guide rails equipped with bearings, ensuring: smooth movement, greater control during sharpening, even material removal, high repeatability of results. Adjustable clamps and stops allow quick blade positioning and reduce machine setup time. ✅ Liquid Cooling System The integrated cooling system minimizes blade overheating during grinding, helping preserve the material properties of the blade and improving operator comfort. The collection tank with a drain opening allows convenient coolant drainage and reuse. ✅ Sharpening Multiple Blades Simultaneously Thanks to the use of special clamping blocks, it is possible to sharpen up to 4 thin planer blades simultaneously, each with a thickness of approximately 3 mm. This solution: ✅ speeds up work, Nedpsy Sf Ukjfx Agyslc ✅ increases productivity, ✅ ensures consistent sharpening results. ‼️Standard Equipment‼️ The set includes: CORMAK TSC630 sharpener 2× corundum grinding wheels Built-in cooling system Clamping blocks for simultaneous blade sharpening Coolant collection tank Technical Specifications Specification Value Motor Power 1.1 kW Power Supply 230 V Maximum Blade Length 630 mm Maximum Blade Width 150 mm Maximum Blade Thickness 30 mm Rotational Speed 2800 RPM Grinding Wheel Diameter 100 mm Grinding Wheel Height 51 mm Grinding Wheel Thickness 13 mm Sharpening Angle Range 0–90° Cooling System Yes Feed Type Manual, linear guides Machine Dimensions 1000 × 465 × 610 mm Weight 55 kg

Condition: good (used), Year of construction: 2001, functionality: fully functional, grinding length: 1,500 mm, grinding width: 160 mm, grinding wheel diameter: 200 mm, grinding wheel width: 160 mm, Gockel G50 Rsel Grinding Machine for Knives Year: 2001 Working length: 1500 mm Working width: 160 mm Knife clamping with magnetic table Grinding wheel: D200 / D250 Nledpfxjyzgk Ss Agyjc The machine is in good condition.

Condition: ready for operation (used), functionality: fully functional, grinding length: 2,100 mm, grinding spindle motor power: 7,500 W, overall weight: 3,000 kg, REFORM straight knife grinder Swivelling magnetic table length 2100 mm Overhauled, in perfect working condition Grinding wheel support Front and rear knife stops Coolant pump, central lubrication through the spindle Nlodeywfi Espfx Agyjc 7.5 kW spindle motor Automatic mechanical infeed

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, grinding wheel diameter: 200 mm, workpiece length (max.): 200 mm, TECHNICAL DETAILS Nodpfx Aoya Dy Hegyelc Grinding wheel diameter: 100–200 mm Maximum workpiece length: 200 mm MACHINE DETAILS Control: Siemens 840D or equivalent CNC axes: 3–5 axes Drive power: 5–10 kW Coolant tank: 100–200 litres EQUIPMENT Coolant filtration system Universal applicability for different tool types and geometries High flexibility through CNC programming and adaptable clamping devices Process reliability thanks to integrated cooling and filtration system Easy maintenance due to modular design and central supply units

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. Njdpjxvy A Ijfx Agyelc

Condition: used, Knife grinding machine Surface grinding machine Transverse stroke: approx. 120mm Njdovxrm Iepfx Agyslc Vertical stroke: approx. 240mm Grinding wheels Ø: approx. 150mm Dimensions: 1300mm x 1000mm x 2000mm with dresser no longitudinal stroke Pneumatic clamping device You are welcome to come by for a viewing. You will receive a proper invoice. For foreign customers, a net invoice can also be issued. A valid VAT identification number is required. Subject to prior sale. Visit our shop and take a look at our other offers. The company names and trademarks given are the property of their owners and are used only to identify and describe the products. Deviations from technical data and errors in the description of the article can occur and are reserved.

Condition: new, Year of construction: 2025, spindle speed (max.): 1,450 rpm, grinding spindle motor power: 7,500 W, grinding wheel diameter: 250 mm, We are a family producer of machines based in eastern Poland. All our machines are in 100% build in GRAFS factory in Poland. We present our heavy-duty but simple straight knife grinder suitable for a broad range of industrial knives, machine designed especially for: - different recycling blades, - chipper knives, (ALBACH, JENZ, BRUKS), - planer knives, - guilotine blades, - shredding knives, - granulator blades, The knife sharpening machine model SR Semi-auto can be supplied in different grinding lengths: mm 1.200, mm 1.800, mm 2.100 mm, 2.400 mm, 3.000 mm Sending inquiry to us, please let us know what grinding length you need. TECHNICAL FEATURES IN PRESENTED MODEL GRAFS SR: • Hand wheel for down feed of the grinding motor, • Automatic mechanical downfeed system (from 0,003 mm up to 0,03 mm) • Adjustable grinding parameters during operation (downfeed, number of head passes, spark-out passes). • Grinding wheel motor angle adjustment within 0–10° (for surface grinding). • Swiveling electromagnetic chuck / table with ±120° angular scale, “S” type polarity, magnetic force 120 N/cm². Equipped with T-slot channel on the operator side for clamping knives. • Exchangeable hardened steel guide strips on the machine guides ensuring long service life. • Manual positioning of the grinding head over the workpiece, (possibility of locking and unlocking carriage driving unit by lever), • Carriage movement relative to the trolley in the Y-axis, for centre head position relative the different knives angles. • Quick vertical travel of the grinding motor for faster setup and efficient grinding wheel replacement. • Reversal of grinding wheel rotation, • Powerful 7,5 kW grinding wheel motor for wheel sizes Ø175–250 mm. Quiet, vibration-free special grinding head, soft-start included, • Special wheel holder/adapter mounted on the motor shaft, allowing fast change of any grinding wheel (CBN, DIA, or segmented) using just 3 screws. • Automatic external magnetic coolant cleaner – MS60. • Variable carriage speed smoothly adjustable in the range 1–12 m/min. • Carriage run adjustment knob (potentiometer) for fine control. • Precision scale for downfeed / grinding motor position measurement. Nsdpegwct Defx Agyjlc • Precision scale for blade angle measurement. • Complete documentation: manuals, operating system, electrical diagrams in English / German / Czech / Spanish, including EU Declaration of Conformity. • Base of the machine surface finish and protection: polyurethane anti-rust coating with acrylic hardener. Body painted RAL7012 or RAL7035; trolley and carriage RAL7021. • Adjustable anti-vibration leveling feet. • LED lamp in working area. • Very compact electric cabinet at the back of the machine base / body. • Coolant through the 2 nozzles either side of the grinding wheel, • Packing, shipment preparation, and truck loading included. FUNCTIONS INCLUDED: • Automatic down feed with mechanical feed system by ratchet, • Grinding wheel motor angle adjustment 0–10° (surface grinding option). • Smooth adjustment of carriage/head speed 1–16 m/min. • Manual positioning of the grinding head over the workpiece. • Carriage relative movement in the Y-axis. • Capability of grinding knives up to 360 mm in height. • Quick up/down travel of the grinding motor for fast setup and wheel replacement. • Automatic coolant filtration system. We are a producer from Poland, we provide after sale support and service with 12 month's warranty.

Condition: new, Year of construction: 2025, functionality: fully functional, grinding length: 2,400 mm, total length: 3,500 mm, grinding width: 180 mm, grinding wheel diameter: 250 mm, Equipment: documentation/manual, GRAFS GR-2400e is heavy-duty straight knife grinder / vertical surface grinder with swiveling electromagnetic chuck, suitable for a broad range of industrial knives, such as guilotine knives for metal, granulator blades, veneer knives, chipper knives, planer and paper and knives HM / HSS for paper cutters. We are a sharpening shop for over 12 years. All our machines are in 100% build in GRAFS factory in Poland. TECHNICAL FEATURES / MAIN ADVANTAGES: • Mitsubishi Touch Screen operation panel HMI 7"; • Mitsubishi PLC, • Mitsubishi Inverter for carriage run adjustment / feed, • Internet communication system with GRAFS technical support in case of any problems, • Grinding wheel motor 11 kW (15 HP), 400-3-50 Hz; • Grinding wheel Ø250mm corundum in aluminum base, (segment grinding wheel upon request); • Reversal of grinding wheel rotation; • Electromagnetic chuck 180x2400 mm; Surface grinding 180x2400mm, • T channel on the other side of the chuck (from operator side), • Angular divisor for magnetic table rotation ±120°; • Fast grinding wheel descent and ascent (by switches) and slow approach by hand wheel; • Motorized automatic grinding wheel downfeed, controlled by Mitsubishi PLC (0.001-0.05 mm); • Automatic work cycle (roughing, sparkout); • Variable carriage speed from 1 to 16 m/min; • Coolant through 2 nozzles either side of the grinding motor; • Longitudinal grinding head angle adjustment from 0° to 5°; (flat surface grinding possibility), • External tank with pump; • Magnetic cleaner / filter MODEL MS, • Fast grinding wheel exchange system, grinding wheel adapter with 3 securing screws, • Exchangable hardened steel strips on machine body guides, 2 at the top, and 2 at the bottom of main guide. • Carriage rollers from INA, on on the regulated cam, • Heavy body of the machine (steel plates 10 mm thick), build in cell design, • Electric cabinet on Shneider components, • Secure cover of the grinding wheel with magnetic interlocks, • User manual and control panel menu in Polish / English / German / Czech / Spanish / French, • Machinery LED lamp in working area, UPON REQUEST: • Different types of knives mounting, • Coolant cleaner with automatic paper filter, • Main grinding motor can be 5.5 kW, 7.5 kW and 11 kW, • The knife sharpening machine model GRAFS GR can be supplied in 4 different grinding lengths: 1.200 mm, 1.800 mm, 2.100 mm and 2.400 mm. • Accordion covers on whole body of the machine, Njdpfx Agjd Tc Haeyjlc • Mist collector, We provide an European Declaration of Conformity and all documents. The machine is new, we are a producer from Poland, we provide after sale support and service with 12 month's warranty.

Condition: good (used), Year of construction: 2006, functionality: fully functional, type of input current: three-phase, input voltage: 400 V, coolant pump power: 150 W, grinding spindle motor power: 1,500 W, overall weight: 510 kg, grinding wheel diameter: 230 mm, For sale: Wadkin copy sanding machine in tidy condition with a wide working capacity. Nedpfx Ajyk S U Tjgyslc