Used Grinding machines for sale (12)

Year of construction: 2023, Condition: like new (used), Functionality: fully functional, 4 axis stone CNC machine for edge finishing/ tap and sink holes - fits BT40ER40/80 - 15 tool holders included - vacuum pump included - including automatic zero point determination via compressed air cylinders - excluding water installation - control cabinet dimensions 900x600x1800 mm Drdirn

Year of construction: 2019, Condition: good (used), Automatic grinding machine for straight edges with top and bottom bevels on marble, granite, engineered stone and other natural and artificial stones. Machine in a stable electro-welded steel construction, for a long service life and value retention of the machine. Fiberglass cladding is very easy to clean and rust-resistant even under difficult working conditions. WORKING METHOD: Material is guided through the machine on the conveyor belt RIGHT to LEFT. The conveyor belt runs on a wear-resistant stainless steel sheet. The material is fixed in the machine using pressure rollers coming from above. Motorized adjustment of the motor beam to the material thickness to be processed. Motorized extendable widening roller conveyor for wide or long workpieces END FACES: 8 end face supports for grinding and polishing the edge. Each electric motor with 2.3 kW power. Pneumatic contact pressure and counter pressure. Each support can be switched on or off independently of one another Grinding pressure regulation can be set individually for each support. Water supply from the outside for significantly lower maintenance costs CHAMFER SUPPORTS 6 chamfer supports, 3 each for the upper and lower chamfer. Arrangement +45° and -45° Electric motors with 1.5 kW output each. Tool change position for user-friendly tool changes, i.e. easy access for the operator to the grinding tools. ELECTRONICS PACKAGE: TOUCH SCREEN / AUTOMATIC LENGTH MEASUREMENT: Color touchscreen monitor for easy operation. Electronic control of the supports for interrupted processing Change in the belt speed and the material thickness to be processed. Automatic length measurement for controlled entry and exit of all grinding supports (automatic spiral step), regardless of the shape of the workpiece. + STAINLESS STEEL WATER COLLECTION TRAY + WATER NOSE SUPPORT + OSCILLATION (FLATTERY) OF THE GRINDING SUPPORTS + BEVEL SENSING ON THE FIRST UPPER AND LOWER BEVEL + SAFETY DEVICES B7Jpb8Sfje + MACHINE COVERS IN RAL5015 BLUE SUMMARY OF TECHNICAL DATA: Material thickness: 10-100 mm Belt speed: 0.2-3.0 m/min, frequency-controlled adjustable Edge grinding supports: 8 pieces, each with 2.3 kW Bevel grinding supports: 6 pieces, each with 1.5 kW Workpiece width: at least 80 mm Water consumption: 150 l/min. at 4 bar, connection 1½“ Air consumption: 50 l/min. at 6 bar pressure (dry air) Connected load: approx. 36 kW at 400V +/- 5% at 50 Hz Weight: approx. 4,200 kg (depending on equipment) Machine dimensions: approx. 5,750 x 1,700 x 1,750 (WxDxH)

Condition: like new (used), Year of construction: 2017, Functionality: fully functional, machine/vehicle number: DAMP, DAMP is a special satellite head with places for abrasive tools, used for grinding/calibrating tiles of different sizes. It consists of a rotating housing made of ductile iron, equipped with 6 grinding stones, which are fixed to special corrosion-resistant supports. The internal gears, bearings and all other mechanisms are immersed in an oil bath, with durable, heat-resistant seals. A motor drive provides the working power. The fixed flange only has to withstand the torque reaction, without the need for rigid attachment to the machine body. A special internal vibration damping system distinguishes these heads, which evenly polishes the tile, even when the surface is particularly curved. In addition, the shafts can be tilted away from the head's axis of rotation to make it easier for the grinding stone to remove and finish the material during the process. DAMP technical data Number of satellites no. 6 Maximum power kW 15 Min. head rotation speed rpm 400 Maximum head rotation speed rpm 600 Maximum grinding stone diameter mm 150 Amount of grease l 9.3/9.2 Drdt8X Weight with grease Kg 100/102 Maximum calibration diameter mm 460 Condition: like new, manufactured 2016/2017. Price for a new one approx. 3,500€.

Year of construction: 2014, Condition: used, There are three identical machines available, connected load: 8.5kW. B7Qll38M

Year of construction: 2010, Condition: used, Levibreton KGP is a calibrating machine for levelling strips and tiles, which move on a conveyor belt, using a series of diamond tools. Ba8Qifrrow

Condition: excellent (used), Functionality: fully functional, 4-head belt polishing-grinding machine for marble and refractories for sale Manufacturer: SASSOMECCANICA srl Model: LP N. 2 heads for calibration (with diamond segment crowns) and n. 1 WEG motor of 15 kW and n. 1 of 11 kW Dqlo2B N. 2 heads for polishing (with Frankfurt type abrasive stones) and n. 2 WEG motors of 7.5 kW/each. Working width: up to 550 mm (adjustable with manual handwheel) Belt width: 575 mm Gearmotor for belt advancement with 0.55 kW motor Machine overall dimensions: P 5,600 x L 1,200 x H 1,950 mm Total installed power: approximately 42 kW - 400 V - 50HZ The first two calibrating heads move (up and down) with a handwheel plus a tightening handwheel The second two polishing heads move (up and down) motorized (perhaps pneumatic) Available and viewable immediately

Condition: good (used), Year of construction: 2012, Functionality: fully functional, travel distance X-axis: 3,000 mm, travel distance Y-axis: 2,000 mm, power: 13 kW (17.68 HP), It is a LEVIBRETON ONE, surface sanding machine The machine has a wobble head and a 750mm diameter grinding disc. Bk2Ufyem7Iw The machine can be used to polish the surfaces of hard stone and soft stone (marble). polished, satinized and bush-hammered with the appropriate tool.

Year of construction: 2024, Condition: new, Standard version with column Bth7Qiuvjj Motorised height adjustment 700 mm Articulated arm length 2x 1.100 mm Height adjustment of grinding spindle 130 mm Grinding motor 5,5 kW including the following options: + speed control, spindle speed approx. 250 - 1.000 min-1 + pneumatic grinding pressure support + bellows cover for column and trapezoidal spindle + Incl. foundation screws and mounting template Grinding tools optionally available Request more information

Year of construction: 2016, operating hours: 100 h, Condition: excellent (used), Functionality: fully functional, 4-head grinding machine + 1 spare place to be added, Promasz. Sliding table width 180cm, Working table length/width: 700/200cm, Roller loading table with dimensions length/width: 230cm / 175cm, Roller unloading table with dimensions length/width: 230cm / 175cm, Minimum slab thickness: cm Control to be updated by the manufacturer. Drdtfx Available for viewing by appointment 59-600 Lwówek Śląski, Oświęcimska 7a. Optionally with 2 cranes mounted to the wall for loading. The machine may require uploading new software from the manufacturer Promasz. Price negotiable. Grinding room dimensions length/width/height: 700cm / 350cm machine including 180-200cm grinding table / 260cm. Width of the grinding room construction 500cm.

Condition: like new (used), Year of construction: 2022, operating hours: 92 h, Functionality: fully functional, machine/vehicle number: 13322, Edge grinding machine for straight edges model MUSAnext for processing natural stone Grinding and polishing of straight edges with upper and lower chamfers, Calibration and regrinding of workpiece surfaces, Milling of water grooves and grooves on the face, Milling of half or quarter round bar profiles Torsion-resistant steel frame as a monoblock for installation on a stable hall floor Sandblasted machine frame, cathodically galvanized, primed with epoxy zinc paint and painted with polyacrylic paint Electrical control cabinet integrated into the machine frame Machine components painted using the cataphoresis process for optimum corrosion protection Stainless steel splash guards Service water drip tray with side drains Automatic central grease lubrication 2 water valves for automatically controlled water supply for end faces and bevel grinding supports Conveyor belt with wedge for precise longitudinal guidance, width 600 mm Conveyor belt support on the machine frame made of stainless steel Adjustable conveyor belt speed 0 - 250 cm/min on the operator panel Dynamic conveyor belt speed for increased feed rate when feeding in and out workpieces Flushing device for inside and outside of conveyor belt Workpiece stop roller bar at the belt infeed for precise alignment of the workpieces Dpbfgz Belt running direction from left to right Table working height 780 mm Table extension console can be swiveled manually, rollers offset in two rows arranged with additional extension of 1.5 meters Pneumatically height-adjustable workpiece pressure rollers, which enable processing of different workpiece thicknesses without additional manual adjustments Operator panel with 8" touchscreen Programming of switch-on and switch-off times for each support Programmable machining length of end faces and chamfers Workpiece length measurement with automatic spiral step system Magnetic sensor for detecting the workpiece thickness, for automatic positioning of each support with automatic height adjustment MAT sensor for cross reinforcements, automatically detects the height and number of cross reinforcements and controls the pneumatic pressure cylinders

Condition: used, Year of construction: 2002, Levibreton KCP is a calibrating machine for levelling granite tiles, which move on a conveyor belt, using a series of diamond tools. 93Wb29Nds This machine is based on a revolutionary processing concept, covered by Breton patent, which employs calibrating spindles with double motorization: in each spindle, the first motor provides the low-speed rotation of the roller-holding head, while the second motor provides the high-speed rotation of 6 radial rollers equipped with di-amond tools. This new technology offers the following advantages: - rapid adjustment of the working width as the calibrating section does not require any variation; - perfect surface levelling; - "fine-honed" surface finish which enables to reduce the number of the following levelling units and, consequently, the dressing costs.

Condition: new, fuel type: electric, Year of construction: 2025, machine/vehicle number: 2700x4500, Equipment: low noise, Main Technical parameters of the ball mill Drum diameter: 2400mm Drum length: 4500mm Motor power: 320KW Max input size: 25mm Capacity:35-60 t/h Weight: 72Tons Ball loading: 30Tons Besides this model, we also have the other models like 2700x4500, 3200x4500, 1830x13000mm, and so on, and we can also offer customerization service, we can also provide complete grinding solution for various industries like cement, quartz, ore beneficiation plant, and so on, welcome to contact us for more info. A ball mill is a common grinding machine used to grind and blend materials for use in mineral processing, including ore mining and the production of silica (silicon dioxide). When it comes to ore mining and silica grinding, the characteristics of the ore and the final product requirements will play a crucial role in selecting the appropriate ball mill. Here are some considerations for using a ball mill in ore mining and silica grinding: 1. Ore Characteristics: - Hardness: The hardness of the ore determines the type of ball mill that is most suitable. Harder ores may require a more robust and wear-resistant ball mill. - Particle Size Distribution: The initial particle size of the ore affects the grinding process. Different ores may require different approaches to achieve the desired particle size. 2. Silica Grinding: - Silica Content: If the primary goal is to grind silica, it's important to consider the initial silica content and the desired final particle size. Silica grinding often requires special attention to prevent excessive wear on the milling equipment. 3. Ball Mill Type: Myiexyrg9H - Overflow vs. Grate Discharge: The type of discharge from the ball mill can impact the final product and the grinding efficiency. Overflow mills are generally used for most grinding applications, while grate discharge mills are more suitable for certain types of ores. 4. Mill Size and Capacity: - Mill Diameter and Length: The size of the ball mill should be selected based on the amount of material to be ground and the desired throughput. - Capacity: Ensure that the chosen ball mill has the capacity to handle the required volume of material efficiently. 5. Grinding Media: - Material and Size: The choice of grinding media (balls or cylpebs) and their size depends on the hardness of the ore and the desired final particle size. Different grinding media materials can impact the purity of silica during grinding. 6. Liners and Lifting Aids: - Liners: Consider the type of liners used in the ball mill to protect the shell and optimize the grinding process. - Lifting Aids: Some mills use lifting aids to enhance the grinding action and promote better mixing of the material. 7. Control and Monitoring Systems: - Automation: Utilize control systems to automate the milling process and ensure optimal performance. - Monitoring: Regularly monitor the milling process to adjust parameters as needed for consistent and efficient operation. 8. Safety Measures: - Safety Systems: Implement safety features to protect personnel and equipment during operation. Always follow the manufacturer's recommendations and guidelines for operation and maintenance to ensure safe and efficient use of the ball mill in ore mining and silica grinding applications.