Used knife grinding machines for sale (40)

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. Fpjdpfx Aaoxvy A Is Ejd

Condition: good (used), Year of construction: 1995, In good technical condition and fully functional. A special machine for grinding involute splines on shafts and hubs. Built in 1995. SIEMENS Sinumerik control system. Maximum workpiece diameter: 1200 mm Maximum workpiece length: 1000 mm Maximum workpiece weight: 300 kg Fsdpswcxd Tefx Aa Ejpd Spindle speed range: 100 – 1000 rpm Motor power: 7.5 kW Machine dimensions: length 2500 mm, width 1500 mm, height 1800 mm Weight approx. 4 tons.

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 4600x1000x1550 mm Weight 2500 kg Fodpfevz E Epsx Aa Espd Total power requirement 6,5 kw

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 1500x700x1600 mm Weight 900 kg Total power requirement 0 kw Fpjdpfxjvz Hgbe Aa Eod

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 1700x900x1350 mm Weight 300 kg Fodevz E Idspfx Aa Espd Total power requirement 1,6 kw

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 1500x700x1600 mm Fpjdpfovz Hfwox Aa Esd Weight 900 kg Total power requirement 1,6 kw

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 1130x500x1250 mm Fjdpfx Ajvz Hbroa Ejpd Weight 300 kg Total power requirement 1,6 kw

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 4600x1000x1550 mm Weight 2500 kg Fodpfjvz E U Djx Aa Eopd Total power requirement 8,5 kw

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 1300x680x1580 mm Weight 400 kg Total power requirement 2 kw Fjdpfxjvz Hf Re Aa Eepd

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. Fjdpfxsgwct Do Aa Espd • 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"; Fodjd Tc Haepfx Aa Eopd • 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, • 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: ready for operation (used), Year of construction: 2005, functionality: fully functional, GÖCKEL G50 ELTT Precision grinding machine Year of manufacture: 2005 Magnetic table length: 4500 mm, width: 150 mm Fsdpfev D Huqex Aa Eepd CNC controlled Operational

Condition: new, grinding wheel diameter 250 mm connected load frequency 230 V 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 Fsdpjupxhcofx Aa Espd

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

Condition: like new (used), functionality: fully functional, Wadkin Visage blade grinding machine, Machine in excellent condition, extremely little use, condition close to new Can be seen in operation at our premises Fpodpow Dqngsfx Aa Eod Price includes loading of the equipment Transport and installation possible at extra cost.