Used Knife grinding machines for sale (26)

Condition: used, Knife grinding machine, Blade grinder, Surface grinder Cpwohmfybg Manufacturer:&nbsp Reiden (Switzerland) Type:&nbsp LEYA Grinding-length:&nbsp 1500mm Grinding-head-diameter:&nbsp 200mm Tiltable magnet: 1350x160mm&nbsp With extra grinding stones

Condition: good (used), Year of construction: 2008, machine/vehicle number: 9735, max. working length: 1000 mm max. grinding width: 250 mm max. working piece height approx.: 120/160 mm grinding wheel exterior-Ø: 300 mm grinding wheel rotation: 1000 - 2400 rpm grinding wheel drive: 15 kW space needed machine: 2000 x 430 x 1000 mm weight: 2000 kg 838v7inilw

grinding length: 230 mm, motor power: 1,100 W, grinding width: 230 mm, input voltage: 50 V, Condition: used, Year of construction: 2004, Tool diameter max: Dm2h2z - Saw blades: 350 mm - Milling cutter: 230 - Planer head: 125

Condition: repair required (used), Year of construction: 1975, machine/vehicle number: G40-5418, Guides and bearings overhauled, switch cabinet missing and needs to be replaced Qcpg9eeu

Condition: new, Year of construction: 2023, 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, - planer knives, - guilotine blades, - shredding knives, TECHNICAL FEATURES IN PRESENTED MODEL GRAFS SR-1800: - Max length of grinding: 1800 mm (depending on the order) - Max grinding width - 200 mm - Type of mounting the knives: with clamps, rotating steel plate with T channel (electromagnetic chuck is available as an option), - Infeed: manual by convenient hand wheel, (auto infeed as an option), - Carriage speed: 1-12 m / min (continuously adjustable with a potentiometer, machine equipped with an inverter) - tank (150 L) and pump for coolant in standard price, magnetic separator as an option, - possibility of grinding flat surfaces, Kik9oh2x - Engine speed: 1450 rpm (switchable left / right) - Grinding wheel motor power: 4 kW (bigger as an option, up to 7,5 kW) - Table rotation range: +/- 120 degrees - Easy grinding wheel assembly (a special holder developed in our company enables quick assembly of the grinding wheel with 3 clamping screws), possibility of mounting different grinding wheels (corundum, CBN, DIA, grinding wheel with segments), - Efficient sharpening of both mild steel and increased hardness such as: NC11LV, HSS, HM carbides (it is recommended to attach a paper separator PS for carbides grinding), - Solid welded construction without any vibrations during work, body of the machine in cell designs, - Exchangeable hardened steel strips on guides, - Machine dimesions: L2800 mm x W800 mm x H1500 mm - Weight: 1300 Kg AVAILABLE OPTIONS IN GRAFS SR MODEL: - Electromagnetic chuck or / with steel plate with T channel, - Fast grinding wheel motor up and down approach - for fast grinding wheel changing, - External magnetic coolant separator with neodymium magnets, tank with pump for coolant, - The whole carriage can be moved relative to the trolley, thanks to this function we can sharpen / grind wider objects. e.g. knives up to 350 mm width! - Appropriate grinding wheel motor bearings, - Smooth adjustment of carriage speed from 1 to 16 m/min (using the potentiometer knob o the panel), - Automatic infeed (mechanical) or manual infeed by hand wheel (depends on the order), - The machine can be adapted to individual customer needs, 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 and 2.400 mm Machine built in Polish firm GRAFS. Components only from reputable manufacturers, we add full documentation to the machine. The machine has a Declaration Of Conformity and all necessary documents. We are a producer from Poland, we provide after sale support and service with 12 month's warranty.

Condition: repair required (used), Year of construction: 1980, The machine ran in production for Messer until the end of 2022 and has since been stored without power in a warehouse in Hattingen. Dl28v9 The condition is appropriate to the age, repairs are partly necessary.

Condition: used, Year of construction: 1993, Knife grinding machine make REFORM type AR 41-7/3 Year of manufacture 1993 Technical data: 3 magnetic clamping surfaces a 1350 x 200 mm grinding area 4100 x 300 mm drive power 3 x 13,5 & 17,5 kW dimensions L x W x H 10500 x 1500 x 2300 mm Fw7rxvp3 weight approx. 16 t with - inclinable electromagnet used, in good condition Ideal for a company that has many long knives to sharpen or produce.

Condition: ready for operation (used), Perfect grinder in excellent condition Bespdxsnr2i Grinding length 2700 cm width magnet 150mm tiltable Automatic depth start and stop with recording for Stone + diamond disc including 8 new stones 200 mm Speed up to 2800 rpm + water tank with pump Machine is working to see Price from workshop

grinding length: 330 mm, motor power: 2,000 W, total width: 110 cm, total length: 160 cm, total height: 170 cm, grinding width: 330 mm, input voltage: 50 V, rotational speed (min.): 1,500 rpm, rotational speed (max.): 4,600 rpm, spindle speed (max.): 4,600 rpm, Condition: used, Year of construction: 2005, Equipment: Rotational speed infinitely variable, Sharpening straight cutterheads Technical data Max. tool width: 330 mm tool flight circle: 100 - 300 mm Number of cutting edges: 1 - 36 Loso3kru87 Grinding wheel diameter: 125 - 200 mm spindle speed: 4600 rpm frequency-controlled (optional): 1500 - 4600 rpm Grinding spindle drive: 1.1 kW Total connected load: 2 kW

Condition: good (used), Knife sharpening machine Göckel machine-no. 1839 sharpening length max. 1200 mm 10 srew clamps to hold the workpiece Bd2j08nk8d3

Condition: new, Year of construction: 2022, We are a family producer of machines based in eastern Poland. All our machines are in 100% build in GRAFS factory in Poland. GRAFS GR Automatic is heavy-duty straight knife grinder suitable for a broad range of industrial knives, such as guilotine knives for metal, granulator blades, veneer knives, chipper knives, planer and paper and printing knives. We have a big experience in printing knives as a sharpening shop. TECHNICAL FEATURES / MAIN ADVANTAGES: - Swiveling electromagnetic chuck, from 0° to 120° (Polarity 20 mm), + T channel with clamps on the other side of the chuck, - Grinding motor: 7,5 kW, motor is specially reinforced by GRAFS to achieve max stability during work, - Quick clamping holder for grinding wheel from diameter Ø150 mm up to Ø250 mm; - Variable carriage speed from 1 to 16 m/min with carriage run adjustment by potentiometer knob, - HMI control touch panel 7", easy of use multilanguage control menu, - Automatic grinding wheel infeed and fully programmable working cycle - digital programmer (PLC); - Programmable work cycles: roughing, finishing, spark-out, pause mode (carriage can stop on the left side without changing parameters), - Longitudinal grinding head angle adjustment from 0° to 5°; - Grinding wheel quick up and down approach by stepper motor, and slow down approach by hand wheel; - Automatic external cooling system, separate coolant magnetic separator with a tank capacity 150L, pump efficiency 60L/min; - Exchangable hardened steel strips on machine guides, - Heavy body of the machine (steel plates 10 mm thick), build in cell design, - Electric box is mainly on Shneider components, - User manual and control panel menu in Polish and English (German upon request) UPON REQUEST: - Different types of knives mounting, - Coolant cleaner with automatic paper filter, - fifferent tanks for coolant up to 300 L Bgjyx7wza - The knife sharpening machine model GRAFS GR Automatic can be supplied in 4 different grinding lengths: 1.200 mm, 1.800 mm, 2.100 mm and 2.400 mm. We provide a Declaration of Conformity and all documents. We are a producer from Poland, we provide after sale support and service with 12 month's warranty.

Condition: reconditioned (used), Year of construction: 1989, machine/vehicle number: 4141/89, Item number MA1167 Manufacturer Reform type AR 31 - 5 HMT Bb22adff377 Year of manufacture 1989 Machine-No. 4141/89 length [mm] 4600 width [mm] 1100 height [mm] 2350 weight [kg] 3000 Connected load 380 V / 111KW Working range [mm] Length 3100mm Suction YES Automatic feed Yes Gear [rpm] 2800/3360 Table size [LxW] 3 x 1034 x 150 x150mm Equipment Accessories :10 adjusting plates. 1 WErsatzflansch zum Aufkitteb von Schleifring d 200mm, 1 DIA Topfschleif. d 250mm, documentation and wiring diagrams.Magnetbalken incl . Bearing blocks and guideways were completely renewed in 2015. New bearing of the grinding motor 2020. New grinding carriage guide 2020.

Condition: excellent (used), Year of construction: 2008, Reform CNC Knife Grinding Machine/Blade Grinding Machine. Model AR 55 Type 7. Year 2008. Siemens 840D CNC. for curved and straight knives. Electro-magnetic-chuck 4500 x 300 mm. Grinding length 5500 mm. Bz3kgvekxh Grinding height 220 mm. Segmental grinding head diameter 460 mm. Grinding spindle drive motor 37 kW. Grinding carriage speeds while grinding flat knives to max. 35000 mm/min. Coolant unit. Wet grinding attachment. Paper band coolant filtration unit. Marposs In-Process measuring system. and lots more... Proposal Number V-6686

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 Hbmkdbqqq Grinding wheel 250 x 50 x 12mm, grit 220 Leather disc 200 x 30 x 12mm

Condition: used, Sharpening machine for profile cutters and straight grinders. . Grinding interlocked in 2 axes. 2jskj27 Very easy to operate. Width of the tool max: 360mm Maximum cutting circle 350mm profile 300mm straight Minimum cutting circle 70mm Main motor power kW: 1.5 at 3000 rpm at 50 Hz. Wet grinding: Yes

Condition: used, Drum knife sharpener for moulders, Rocast brand, maximum knife length 300 mm Htfkdgp

Condition: as good as new (ex-display), GRAFS CG series grinding machine is designed for sharpening knives used mainly in wood and recycling industry. The knife sharpening machine model CG can be supplied in 2 different grinding lengths: mm 1.000 and mm 1.500. The grinder has a number of improvements to achieve high-quality sharpening for many years of use. It is equipped with a swiveling electromagnetic chuck, it is also possible to attach knives using special clamps on the other side of the table. Angle +-120 degrees. Proper cooling of the sharpened surfaces is ensured by a cooling system with a tank and magnetic coolant cleaner with rotating drum - model MS60. Filter with tank is hidden inside of the machine reducing the same the space needed for the whole machine. Our design allows for installation machine in very small places, which is very convenient. Grinding motor power as a standard is 4 kW. Developed in our firm the special holding adapter allows for quick and easy removal and fastening of the grinding wheel with just three clamping screws. The carriage is equipped with the best class rolling rollers (PWTR) which ensures quiet and smooth operation. The carriage is moving on the metal hardened steel strips. In addition, as standard, the grinder is equipped with a slide carriage speed control system (potentiometer and inverter). The machine is perfect for sharpening knives, where high rigidity are needed, e.g chipper knives, granulator blades, planner knives. Standard solutions in GRAFS CG SERIES: - Easy downfeed by hand wheel (mechanical downfeed as an extra option), - Easy grinding wheel assembly (a special holder developed in our company enables quick assembly of the grinding wheel with 3 clamping screws), Dzhn7o8rx - Efficient sharpening of both mild steel and increased hardness such as: NC11LV, HSS, - Internal tank with pump for coolant, (magnetic separator as an option), - Solid welded construction without any vibrations during work, - Grinding motor 4kW (with appropriate grinding wheel motor bearings), - Strong electromagnetic chuck length 1000 mm or 1500 mm, - Steel plates with T channel for mounting knives by clamps (for example for 4 planer knives at once), - Grinding wheel diameter from 175 mm or 200 mm, - Smooth adjustment of carriage speed from 1 to 16 m/min (using the potentiometer), - Possibility of mounting different grinding wheel (corundum, CBN, DIA, grinding wheel with segments), The machine has all necessary electrical tests and CE DECLARATION, build in Poland on European components.

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 7922nsokra

Condition: ready for operation (used), Knife Grinding Machine Surface Grinding Machine Cross stroke: ca.120mm Vertical stroke: approx. 240mm Grinding wheels Ø : approx. 150mm Dimensions: 1300mm x 1000mm x 2000mm with dresser no longitudinal stroke Pneumatic clamping device Ciilob0plp You are welcome to come for a visit. You will receive a proper invoice. For foreign customers can also be a net invoice. Prerequisite is a valid Ust.Indent.Nr. Subject to prior sale. Visit our store and see our other offers. Indicated company names and trademarks are the property of their owners and serve only for identification and description of the products. Deviations from technical data and errors in the description of the article can happen and remain reserved.

Condition: new, grinding wheel diameter 250 mm connected load frequency 230 V turning speeds 90 U/min D2hhjun total power requirement 0,2 kW weight of the machine ca. 18 Kg dimensions 470 x 300 x 440 m Knife sharpening machine Grinding wheel 250 x 50 x 12mm, grit 220 Leather disc 200 x 30 x 12mm

Condition: used, Grinding of wheel diameter min./max.: 150 mm/225 mm Bcynxvetxd0 wheel width grinding: ceramic 5 mm, borazone 10 mm grinding wheel bore: 60 mm tools circle min./max.: 100 mm/300 mm Tool width max.: 240 mm

Condition: excellent (used), Surface grinding machine Reform type 41/71 Magnet width 200 mm grinding length 4,10 meter grinding motor 26,5 KW swiveling magnetic table Car7uq8gte wet grinding device automatic infeed function tested

Condition: refurbished (used), Year of construction: 1999, Immediately available Reconditioned / like new knife sharpening and setting robot for knife rings PZKR 14-450/66 Ring diameter: 1400 mm Knife length: 450 mm including: - new hydraulic - new pneumatic unit W7u3on7x - new water pumps - new grindstones - new control cabinet - new sensor - Siemens S7 PLC control new, up to date including visualization (Touch PC with Win10 and InTouch 2014RS)

Condition: used, Year of construction: 1991, AR25 Type 71 HMT Manufacturer: Reform Maschinenfabrik Fulda Place of manufacture: Fulda Comm. 4893 YEAR OF MANUFACTURE: 1991 Technical data: grinding length: 2500mm passage width: 480 mm magnetic table: 2500x202 swivel magnet drives: Baumüller Control: Mitsubishi Pendulum pole pitch: P18 pole reversal: Wagner automatic pole reversal device Grinding motor power: 20kw Grinding motor speed: 932 rpm grinding motor infeed: 0,005 mm - 0,1 mm infinitely adjustable via limit switches/pulse pauses Coolant system Purge pump Dzue2vu93 Coolant pump Coolant outlet left Magnetic roller new

Condition: ready for operation (used), Knife Grinding Machine Surface Grinding Machine Cross stroke: ca.120mm Vertical stroke: approx. 240mm Grinding wheels Ø : approx. 150mm Bqah8ogc Dimensions: 1300mm x 1000mm x 2000mm with dresser no longitudinal stroke Pneumatic clamping device You are welcome to come for a visit. You will receive a proper invoice. For foreign customers can also be a net invoice. Prerequisite is a valid Ust.Indent.Nr. Subject to prior sale. Visit our store and see our other offers. Indicated company names and trademarks are the property of their owners and serve only for identification and description of the products. Deviations from technical data as well as errors in the description of the article can happen and remain reserved.

Condition: used, Year of construction: 2000, High-precision tool grinder Weinig Rondomat R960: - Production of profile knives from a blank according to a template. - Resharpening of straight and profile knives in the cutter head. Grinding unit Mandrel: 40mm and 50mm Solid spindle carrier with precise guides for concentricity under 5/1000mm. Mechanical radial adjustment for different grinding wheel diameters. The grinding wheel is adapted to the shape of the styli by a swiveling dressing diamond. Grinding spindle with cone mount for fast and repeatable grinding wheel change. Grinding wheel diameter min./max. 150 mm / 225 mm Grinding wheel width 2 / 10 mm grinding wheel bore 60 mm Drive motor for grinding wheel 1.1 KW (1.5 HP) spindle speed, 1700- 3000 rpm grinding spindle speed infinitely variable frequency controlled Grinding spindle with hydro clamping Grinding clearance angle: - back clearance angle 10 - 30 degrees - lateral clearance angle 0 - 20 degrees - with straight cutterheads the unit is swivelled by 60 degrees Cooling system Two flexible PVC hoses lead the coolant to the back of the knife and a coolant connection integrated in the knife rest cools the knife from below. This prevents overheating of the knife and loss of temperature even when grinding off large amounts of material. The coolant flow is controlled by a distributor with high-quality stainless steel ball valves. Coolant tank capacity approx. 50 liters Sywvuw Motor of the coolant pump 210 Watt Grinding table Precision linear floating table for manual operation. Radial table clamping with fine adjustment for manual grinding of straight cutter heads Tool holder Stable tool holder with clamping bracket for precise fixing of the grinding mandrel. Fixation of the axial constant system. Tool width max. 350 mm Tool cutting circle min./max. 100 mm / 300 mm Machine electric Operating voltage 400 volt (range between 380 - 420 volts), 50 cycles