Used Stone Grinding Machine for sale (64,905)

Condition: good (used), Year of construction: 2015, operating hours: 250 h, functionality: fully functional, For Sale: Guideway Grinding Machine (Retrofitted from Metal Planing Machine) We offer a robust guideway grinding machine, which has been professionally converted from an original metal planing machine. The main advantage lies in its relatively compact footprint in relation to the workpiece capacity. Technical Specifications: • External dimensions (LxWxH): 4,800 x 2,500 x 2,000 mm • Required floor space: 4,800 x 3,500 x 2,700 mm (+ control cabinet, coolant tank, access) • Table size: 2,000 x 800 mm • Distance between columns: 1,000 mm • Travel paths (X/Y/Z): 2,000 / 1,000 / 600 mm Upgrades & Features: • New ball screw spindles and bearings Rjdpsxx Uudsfx Aahow • 2 new motors + 2 overhauled motors • 3 new frequency inverters • New Siemens SINUMERIK 802C baseline CNC system • Large grinding spindle: 2,840 rpm – refurbished + new motor • Small grinding spindle: 18,000 rpm – refurbished • Including control cabinet, coolant tank with pump, and separate, wall-mounted inverter for small spindle Inspection and trial run possible by appointment. Please contact us for more information.

Condition: new, power: 110 kW (149.56 HP), Year of construction: 2025, Bauxite Crusher: Bauxite is an aluminum ore, and crushers or mills are used to break down the bauxite into smaller pieces for further processing. Jaw crushers, impact crushers, or cone crushers may be used for this purpose. Rodpfx Aeq Nx Apoahow Granite Crusher: Granite is a hard and durable natural stone. Crushers used for granite crushing typically include jaw crushers, impact crushers, and cone crushers. These crushers can handle the varying hardness of granite and produce different sizes of crushed products. Bentonite Crusher: Bentonite is a type of clay with excellent water-absorbing and plasticity properties. Crushers such as jaw crushers or cone crushers are used to break down the bentonite into a manageable size for further processing. Barite Crusher: Barite, also known as baryte, is a mineral consisting of barium sulfate. Crushers like jaw crushers and cone crushers are commonly used in the crushing process of barite. Impact crushers may also be used for shaping and processing finer particles. For each of these minerals, the selection of the appropriate crusher depends on factors such as the hardness of the material, the required final product size, and the specific characteristics of the deposit. It's also important to consider whether a primary crusher, secondary crusher, or even tertiary crusher is needed in the processing flow. Additionally, for certain applications, grinding mills may be employed after the initial crushing stage to further reduce the size of the particles. Grinding mills suitable for these minerals might include ball mills, Raymond mills, or vertical roller mills, depending on the specific requirements of the process. Remember that the choice of crushers and mills is often part of a larger mineral processing plant design, and the selection process should take into account the overall production requirements, mineral characteristics, and economic considerations.

Condition: new, Year of construction: 2025, Gravel and aggregate production equipment is used to crush, screen, and process stones, rocks, and other materials for the construction industry. This equipment is essential in producing various types of aggregates, including crushed stone, gravel, sand, and recycled concrete, which are used in the construction of roads, buildings, bridges, and other infrastructure projects. Here are some common types of equipment used in gravel and aggregate production: 1. Jaw Crusher: - Jaw crushers are primary crushers used to break down large rocks into smaller, more manageable pieces. They are essential for the initial stage of aggregate production. 2. Impact Crusher: - Impact crushers are used to crush rocks and stones with the help of impact force. They are suitable for shaping and producing fine aggregates. 3. Cone Crusher: - Cone crushers are often used for secondary and tertiary crushing in aggregate production. They produce well-shaped and finely graded aggregates. 4. Vertical Shaft Impact (VSI) Crusher: - VSI crushers are designed for shaping and producing high-quality artificial sand. They are suitable for processing materials with high abrasiveness. 5. Screens: - Vibrating screens are used to separate different sizes of aggregates. They classify the material based on particle size and ensure that the final products meet specified gradation requirements. 6. Scalping Screens: - Scalping screens are used to remove oversized materials before they reach the primary crusher. This helps to optimize the crushing process and prevent damage to the equipment. 7. Washing Equipment: - Washing equipment, such as sand screws or log washers, is used to remove impurities and fine particles from aggregates. This is particularly important for producing high-quality concrete sand. 8. Conveyors: - Conveyors are used to transport materials between different stages of the crushing and screening process. They play a crucial role in enhancing efficiency in material handling. 9. Stackers and Reclaimers: - Stackers are used to create stockpiles of processed aggregates, while reclaimers are used to retrieve the material from the stockpile. Both are essential for efficient material storage and handling. 10. Crushing Plants: - Complete crushing plants include various types of crushers, screens, and conveyors integrated into a single system. These plants are designed to handle large volumes of material efficiently. Rodpfx Aeq Nxz Dsahjw

Condition: ready for operation (used), Year of construction: 1972, functionality: fully functional, grinding length: 4,000 mm, grinding width: 500 mm, spindle speed (max.): 1,400 rpm, overall weight: 11,000 kg, TECHNICAL DETAILS Max. grinding length: 4,000 mm Max. grinding width: 500 mm Max. distance between table and spindle center: 900 mm Table speed: 3 - 25 m/min Spindle speed: 1,400 rpm Grinding spindle motor: 11 kW Dimensions of magnetic clamping plates: 4 x 1,000 x 500 mm MACHINE DETAILS Weight: approx. 11 tons EQUIPMENT Including complete electrical system Permanent magnet plate Redpfxezd Rqls Aahow Cast iron bed (overhauled in 2011) New hydraulics and digital Z-axis Swiveling spindle

Condition: ready for operation (used), Year of construction: 2018, functionality: fully functional, machine/vehicle number: E1TAH0029, grinding length: 600 mm, grinding width: 300 mm, grinding wheel diameter: 304 mm, table length: 600 mm, table width: 300 mm, TECHNICAL DETAILS Grinding length max.: 600 mm Grinding width max.: 300 mm Distance from table surface to spindle center: 585 mm Grinding wheel dimensions: 304 x 31.75 x 76.2 mm Table and magnetic plate Table size: 600 x 300 mm Magnetic plate: 600 x 300 mm Axis movements Table longitudinal movement, hydraulic: 650 mm Transverse movement, automatic: up to 310 mm Machining: fully automatic in 3 axes Spindle and power Grinding spindle power: 3.7 kW Spindle speed, frequency inverter, max.: 2,100 rpm MACHINE DETAILS Dimensions and weight Dimensions: approx. 2,700 x 1,600 x 1,850 mm Machine weight: approx. 1,990 kg Rjdpfx Ajzgux Soahsw EQUIPMENT Fully automatic machining in 3 axes Touchscreen control panel with program management Automatic central lubrication Cooling system with automatic paper filter Enclosed splash guard with lighting Electronic handwheel

Condition: used, Year of construction: 2019, functionality: limited functionality, machine/vehicle number: 1000033397, Pre-owned Primus 402 Waterjet 5 Axis with one cutting head, has served us for 4 years cutting stone and ceramic benchtops, delivers great cutting capabilities across a wide range of materials, including stone, ceramic, metals, glass, and more. Key Features: - Pioneer Technology: Maximum programming flexibility thanks to the free movement of the cutting head. The 5-axis cutting head is fitted with the patented Intermac infinite rotating C axis system for making top-quality tilted cuts (+/-60°) on complex profiles, with no limits. - Versatile Performance: Primus offers the possibility to process a wide selection of materials such as: natural stone, sintered materials, ceramic, metal, glass, and more. - User-Friendly Interface: Equipped with iCam Software making it easy to program and operate, even for intricate projects. Condition: Rodpfx Aasytlb Sshjw - The machine was installed in September 2019 and decommissioned in September 2023. It was running well at the time of decommissioning, with only inaccuracy when cutting circles. Some maintenance may be required to restore it to peak performance, but it remains in good working condition and ready for immediate use in your factory. - The machine’s Probe and Head Rotation Calibration devices may need maintenance or replacement. These features were not critical to our operations and, therefore, were never used. - Decommissioning was carried out by a highly respected and professional Machine Technician in New Zealand, who can also commission the machine installation at your facility. Contact details can be provided upon request. - EXW from Auckland, New Zealand. This is a fantastic opportunity to own a high-performing waterjet at a fraction of the cost of a new model. Contact us today to learn more.

Condition: used, Year of construction: 2003, functionality: fully functional, Control system: Siemens Sinumerik 840D Includes: Grinding media preparation, hydraulic unit, and portal loading system for loading and unloading the machine. Technical data: Center distance: 600 mm, Center height: 180 mm Maximum grinding diameter: 355 mm Maximum workpiece weight: 150 kg Maximum Z-axis speed: 11 m/min Minimum Z-axis speed: 0.01 m/min Maximum X-axis speed: 7.5 m/min Minimum X-axis speed: 0.01 m/min External cylindrical grinding spindle: Rjdpfx Aszh Ux Ioahow Grinding wheel standard (outer diameter x width x inner diameter): 600 x 80 x 304.8 mm Grinding wheel peripheral speed: 5 - 50 m/s Power consumption of grinding spindle motor: 11 kW Workpiece spindle: Taper bore of workpiece spindle: MK 5 Power consumption: 2.7 kW Tailstock: Taper bore of center: MK 4 Coolant tank: 2000 liters, Lubricating oil: 30 liters, Hydraulic oil: 60 liters Operating voltage: 400 volts, 3 phases Mains frequency: 50 Hz Total machine weight: approx. 5800 kg Operating sound pressure level: 70 dB (A)

Condition: used, Year of construction: 2003, functionality: fully functional, Siemens Sinumerik 840D control system includes: grinding media preparation, hydraulic unit, and portal loading system for loading and unloading the machine Technical data: Center distance: 600 mm, center height: 180 mm maximum grinding diameter: 355 mm maximum workpiece weight: 150 kg maximum Z-axis speed: 11 m/min minimum Z-axis speed: 0.01 m/min maximum X-axis speed: 7.5 m/min minimum X-axis speed: 0.01 m/min External cylindrical grinding spindle: Grinding wheel standard (outer diameter x width x inner diameter): 600 x 80 x 304.8 mm Grinding wheel peripheral speed: 5 - 50 m/s Power consumption of grinding spindle motor: 11 kW Workpiece spindle: Taper bore of workpiece spindle stock: MK 5 Power consumption: 2.7 kW Tailstock: Rsdozh Uwqspfx Aahjw Taper bore of center: MK 4 Coolant tank: 2000 liters, lubricating oil: 30 liters, hydraulic oil: 60 liters Operating voltage: 400 volts, 3 phases Mains frequency: 50 Hz Total machine weight: approx. 5800 kg Operating sound pressure level: 70 dB (A)

Condition: used, Year of construction: 2001, functionality: fully functional, Control system: Siemens Sinumerik 840D Includes: Grinding media preparation, hydraulic unit, and portal loading system for loading and unloading the machine. Technical data: Center distance: 600 mm, Center height: 180 mm Maximum grinding diameter: 355 mm Maximum workpiece weight: 150 kg Maximum Z-axis speed: 11 m/min Minimum Z-axis speed: 0.01 m/min Maximum X-axis speed: 7.5 m/min Minimum X-axis speed: 0.01 m/min External cylindrical grinding spindle: Grinding wheel standard (outer diameter x width x inner diameter): 600 x 80 x 304.8 mm Grinding wheel peripheral speed: 5 - 50 m/s Power consumption of grinding spindle motor: 11 kW Rodpezh Uvtofx Aahew Workpiece spindle: Taper bore of workpiece spindle: MK 5 Power consumption: 2.7 kW Tailstock: Taper bore of center: MK 4 Coolant tank: 2000 liters, Lubricating oil: 30 liters, Hydraulic oil: 60 liters Operating voltage: 400 volts, 3 phases Mains frequency: 50 Hz Total machine weight: approx. 5800 kg Operating sound pressure level: 70 dB (A)

Condition: used, Year of construction: 2003, functionality: fully functional, Siemens Sinumerik 840D control system Rsdpfxezh Uvaj Aahjw includes: grinding media preparation, hydraulic unit, and portal loading system for loading and unloading the machine Technical data: Center distance: 600 mm, center height: 180 mm maximum grinding diameter: 355 mm maximum workpiece weight: 150 kg maximum Z-axis speed: 11 m/min minimum Z-axis speed: 0.01 m/min maximum X-axis speed: 7.5 m/min minimum X-axis speed: 0.01 m/min External cylindrical grinding spindle: Grinding wheel standard (outer diameter x width x inner diameter): 600 x 80 x 304.8 mm Grinding wheel peripheral speed: 5 - 50 m/s Power consumption of grinding spindle motor: 11 kW Workpiece spindle: Taper bore of workpiece spindle stock: MK 5 Power consumption: 2.7 kW Tailstock: Taper bore of center: MK 4 Coolant tank: 2000 liters, lubricating oil: 30 liters, hydraulic oil: 60 liters Operating voltage: 400 volts, 3 phases Mains frequency: 50 Hz Total machine weight: approx. 5800 kg Operating sound pressure level: 70 dB (A)

Condition: used, Year of construction: 1999, Used machine Year of manufacture: 1999 Equipment and technical data: Can be used as a surface and edge grinding machine Redpfx Aaszh Rulohew Table size: approx. 2500 mm Table width: 700 mm Vertical adjustment of the table: 600 mm Cross adjustment of the table: 600 mm Grinding belt length: 6650 mm Grinding belt width: 150 mm Dust extraction port, left: 125 mm Dust extraction port, right: 100 mm Motor: 2.2/3 kW Dimensions L x W x H: 3560 x 1280 x 1690 mm Weight: approx. 490 kg Availability: short notice Location: 63934 Röllbach

Condition: new, width of the strips 150 mm band length 2000 mm band speed 16,5/33 m/sec total power requirement 2,6/3,37 kW Rsdpfx Ajyv Nb Neahjw turning speeds 1400/2800 U/min weight of the machine ca. 95 kg Equipment / Accessories: - Removable dust catcher - Fine adjustment of the band adjustment - Sanding belt - Eye protection - Motor protection switch - Operation manual - Sanding table - working height adjustment - surface grinding pad

Condition: new, Year of construction: 2024, neu 2024 Redpfx Aeynmw Dsahew 5546 prompt, Zwischenverkauf v Polen 1730 € 1 150 mm 2.000 x 150 mm 200 x 150 x 42 ø mm 605 mm 3000 1/min 3.5 kW 1025 mm 600 mm 1000 mm 100 kg Industrial belt grinder with following features: - Separate emergency stop - Motor brake - Standard - Reliable - Simple and practical operation - Easy to adjust - Quick belt change without tools - 5-year guarantee on the motor - Optimal safety

Condition: new, Year of construction: 2024, neu 2024 5544 prompt, Zwischenverkauf v Polen 1370 € 1 75 mm 2.000 x 75 mm 200 x 75 x 42 ø mm 605 mm 3000 1/min 3 kW 1025 mm Rjdpfx Aajynmwwehow 500 mm 1000 mm 76 kg Industrial belt grinder with following features: - Separate emergency stop - Motor brake - Standard - Reliable - Simple and practical operation - Easy to adjust - Quick belt change without tools - 5-year guarantee on the motor - Optimal safety

Condition: excellent (used), 36" Magnetic Table# Rodpfx Aszh Ngmeahjw Model No 18

Condition: excellent (used), Specification - Work head Maximum work piece weight between centres 100kg Speed range30/450 rpm Centre - standard/reduced to 5MT / 3MT Swivel angle, clockwise / counterclockwise 15° /90° Wheelhead (X axis) Maximum diameter ground: using a 350mm dia wheel - 300mm Using a 300mm dia wheel - 350mm Total infeed 245mm Maximum programmable dia infeed rate 100mm/min Minimum programmable increment (dia) 0.001mm Swivel range clockwise / counterclockwise 190° / 45° External grinding wheels Wheel size (left) 350 x 50 x 127mm Wheel size (right) 300 x 25 x 127mmm Spindle speeds 1775, 2068, 240rpm Motor 4kW Internal grinding wheels Wheel size 19 - 38mm Wheel spindle speeds 16500,24000,10500rpm Motor 2.2kW Table (Z Axis) Maximum grinding length between centres: 1300X - 700 - 700mm 1300X - 1000 - 1000mm Maximum traverse speed 5000mm/min Rjdpfx Ajzh Nfceahsw Minimum programmable increment 0.001mm

Condition: good (used), Year of construction: 1997, Table size/sanding length: 200 x 400 mm Redpjzh H Rvsfx Aahow Sanding belt dimensions: 200 x approx. 1500 mm 2 belt speeds via pole-reversing motor: 8/16 m/s Drive motor: 380 V, 1.8/2.2 kW Weight: 145 kg Space required: 1000 x 750 x 1100 mm

Condition: used, Year of construction: 2009, CNC grinding machine Type/Model: Ri 8-4 Year of manufacture: 2009 Operating hours: 25,726 h Technical data Redpezh Hrtofx Aahsw Rotary table diameter: 800 mm Max. grinding/turning diameter: approx. 1,000 mm Max. grinding/workpiece height: approx. 700 mm to 800 mm Max. table continuous load: 2,000 kg Rotary table (C-axis) & guide Bearing: Hydrostatic guides in the X and C axes for maximum damping and wear-free operation Table drive: Direct drive Speed range: 0.01 to 200 rpm Positional accuracy: ± 1.5 arc seconds (smallest increment: 0.0001°) Tool holder & spindle (turret head) Number of spindle positions: up to 4 grinding spindles/tool positions in the automatically swiveling turret head CNC control & axis drives Standard control: Siemens Sinumerik 840D with extended KERN grinding application software X-axis: Linear drive Travel distances (approximate values) X-axis (horizontal): approx. 1,200 mm Z-axis (vertical): approx. 700 mm Dimensions & weight Machine weight: approx. 18,000 kg + peripherals

Year of construction: 2021, condition: like new (used),

Condition: good (used), Grinding diameter 3-40mm Rsdpfegy Ti Djx Aahjw Length of drill unlimited Point angle 40-180mm Point thinning device Dressing attachment MARCELS MASCHINEN CH

Year of construction: 1999, condition: used, machine/vehicle number: 942, - Manufacturer Fladder - Type Gyro 300 VAC Ex - Working width 1300 mm - Year of manufacture 1999 - Number of brush heads 6 pcs. - Rotating and oscillating grinding unit - 2 vacuum fans - Motor power 7.5 kW - With vacuum conveyor belt - Electrical connection control cabinet - Feed continuously adjustable 2 - 8 m/min - Length 2070 mm - Width 2370 mm - Height 2240 mm - Weight 2300 kg Rodpfx Aaovvl H Nshew - Separate control cabinet, Dimensions: W: 800 mm, depth: 400 mm, height: 1700 mm - Location, in the warehouse - Volt, HZ 400 / 50

Condition: new, Year of construction: 2025, Working width: 380 mm Working height: 250 mm 1st unit, rotor group: Group of two oscillating rotor brushes, Ø 200 mm, one 1.5 kW motor per brush, variable speed drive 2nd unit, rotor group: Group of two oscillating rotor brushes, Ø 200 mm, one 1.5 kW motor per brush, variable speed drive Rsdpfx Aaev R U Ifehew Both units with oscillation: yes Height adjustment: handwheel Height indicator: mechanical counter Feed speed: 1 - 6 m/min Feed motor power: 0.37 kW Vacuum carpet: yes Machine length: 1400 mm Machine width: 900 mm Weight: 500 kg

Condition: new, Year of construction: 2024, Working width: 380 mm Working height: 150 mm 1. Unit, rotor group: Group of 5 oscillating rotary brushes, Ø 115 mm, each with a 3 kW motor Rjdpstnf Rrofx Aahow 2. Unit, brush: Scotch Brite Hard / diameter 210 mm, variable drive Height adjustment: handwheel Height display: mechanical counter Feed speed: 4 - 12 m/min Feed motor power: 0.37 kW Vacuum conveyor belt: yes Machine length: 1400 mm Machine width: 900 mm Weight: 500 kg

Condition: excellent (used), With DRO With internal grinding attachement Center height 240 mm Distance between centers 2500 mm Grinding wheel 700 x 200 x 305 Grinding wheel speeds 890 / 1'120 rpm Workpiece spindle head 90° rotation Taper in tailstock MK5 Misc. accessories Rsdpfx Aajzhmfyehjw MARCELS MASCHINEN AG

Condition: excellent (used), KELLENBERGER PRECISION UNIVERSAL CYLINDRICAL GRINDING MACHINE TYPE: 600 U YEAR OF MANUFACTURE: 2003 PARTIAL OVERHAUL: 2026 (Technical data see attached documents) Center height: 175 mm (without height adjustment) Grinding length: 600 mm Equipment: - Standard accessories - Internal grinding device for D: 80 mm max. incl. coolant supply through the workpiece spindle - Grinding wheel equipment left for D: 400 x 50 x 127 mm (standard) - Grinding wheel equipment right for D: 300 x 40 x 127 - Grinding wheel flange for wheels D: 400 x 50 x 127 mm (left) and D: 300 x 40 x 127 (right), balancing weights outside (3 pieces left, 2 pieces right) - Variable spindle drive with Danfoss frequency converter - Balancing device for dynamic balancing, type ELASO MANOBALANCE 750/EB 2000 - RENAUD internal grinding spindle type REN 828 (grease-lubricated with compressed air lock) - Various internal grinding mandrels for REN 828 – 1235, 1645, 2060, 2575 (4 pieces) - Various chucks HJNZ 28 for HJN 828 with 2 collets D: 3 mm and D: 6 mm - Tailstock standard MK 5 with adapter flange DIN 55027 size 5” Bore D: 38.2 mm (standard) - Sine bar on the tailstock - Tailstock with manual retraction for quill travel - Micrometer adjustment on the tailstock - Pneumatic relief of the tailstock - FORKARDT planetary three-jaw chuck D: 200 mm - REISHAUER wedge-bar three-jaw chuck D: 160 mm - Permanent magnet chuck D: 200 mm - Collet chuck for Schaublin B32 - Set of 59 collets Schaublin B32, D: 1.0 – 30.0 mm, graduation 0.5 mm - Set of 8 workpiece supports incl. holder - Three-jaw steady rest, 175 mm, foldable, D: 3-120 mm - Swiveling dressing tool for dressing during external, surface or internal grinding - Side and angled dressing tool for side and angled dressing of the grinding wheels - Dial indicator stop for table swiveling with dial indicator 1/100 mm - Dial indicator stop for table longitudinal movement with dial indicator 1/100 mm Rsdpfx Aaozhma Dohjw - Dressing stop for internal grinding - HEIDENHAIN Digital length measuring system for the X and Z axes - STREULI paper band filter SPB 3, 90 l/min at 0.26 bar, tank volume 240 l - WALDMANN machine lamp - Set of vibration-damping pads - Three-color paint finish (light gray RAL 7035/blue RAL 5012/dark gray RAL 7016) - New acceptance test report according to KELLENBERGER standard - CE conformity - Documentation Condition: very good, machine geometrically and mechanically overhauled (see geometry report)