Used knife grinding machines for sale (35)

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 1130x500x1250 mm Weight 300 kg Total power requirement 1,6 kw Hjdpfx Aevz Hbreqisfk

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 1300x680x1580 mm Weight 400 kg Hjdevz Hf Rjpfx Aqijfk Total power requirement 2 kw

Condition: used, Year of construction: 1991, functionality: fully functional, machine/vehicle number: C4656, grinding length: 4,100 mm, grinding width: 200 mm, Reform AR41 Type 7 C4656/91 Year of manufacture: 1991 Hedpfxjtqtppj Aqisfk Grinding length: 4100mm Grinding width: 200mm Workpiece height: 190mm Table clamping area: 4169x202mm Segment head diameter: 250mm Spindle diameter in the front. Bearing: 45mm Swivelling: 2° Max. torque: 2x45.8Nm 2x grinding motor 7.5kW Feed: 2000-35000 mm/min Max. speed: 1460 min/-1 Total power requirement: 30 kW Heidenhain digital display Additional grinding device ZS 7.5kW Swivelling clamping table via swivel gear Paper belt filter cleaning including pumps Central lubrication system Machine weight approx. 8.2t Space requirement approx. 9.5x2.6x2m

Condition: used, Year of construction: 1990, functionality: fully functional, machine/vehicle number: C4652, grinding length: 5,100 mm, grinding width: 250 mm, overall weight: 9,100 kg, space requirement height: 2,300 mm, space requirement length: 9,000 mm, space requirement width: 4,000 mm, Reform AR 51 Type 7 Surface grinding machine Year of manufacture: 1990 Grinding length: 5100mm Grinding width: 250mm Workpiece height: 220mm Total power requirement: 36kW Used water system Hfjdpfetqtk Asx Aqiek Lifting station, magnetic roller, pump

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. Hjdoynt I Njpfx Aqiefk

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 also a paper filter was retrofitted for filtering the cooling water Hfjdpfx Aqjmccvaeiek

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, grinding wheel diameter: 200 mm, workpiece length (max.): 200 mm, TECHNICAL DETAILS Grinding wheel diameter: 100–200 mm Maximum workpiece length: 200 mm MACHINE DETAILS Control: Siemens 840D or equivalent CNC axes: 3–5 axes Hfjdpfx Aoya Dy Hoqiok 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: 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, Hjdpfxjgwct Do Aqijfk 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. • 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, Hfodpfjd Tc Haox Aqiok • 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, • 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. Hfodpfx Aeyk S U Tjqiok