Used Grinding machines for sale (14)

Condition: new, Year of construction: 2025, A superfine ball mill is a type of milling machine that is used to grind materials into very fine particles. This type of ball mill has some distinctive features that make it especially suitable for processing even the hardest materials with low contamination and minimal wear. It is commonly used in various industries, including pharmaceuticals, minerals, pigments, and chemicals, for producing micro powder or nanoparticles. Here are some key features and considerations for a superfine ball mill for micro powder: 1. High Grinding Efficiency: Superfine ball mills are designed to achieve high grinding efficiency by utilizing grinding media with a relatively small size, leading to a large surface area for grinding. 2. Precision Control: These mills often come with advanced control systems to regulate parameters like rotation speed, temperature, and grinding time, allowing precise control over the particle size distribution. 3. Specialized Design: The mill is typically designed with features to minimize contamination, such as using materials resistant to wear and corrosion. Some mills also have cooling systems to prevent overheating during the milling process. 4. Variety of Materials: Superfine ball mills can handle a wide range of materials, including both brittle and fibrous substances. They are often used for milling hard materials that require fine grinding, such as ceramics, minerals, or pigments. 5. Size Reduction to Micro or Nano Level: The primary goal of a superfine ball mill is to reduce particle size to the micro or even nano level. This is achieved by the intense grinding action that occurs within the mill. 6. Classifier System: Some superfine ball mills incorporate a classifier system to control the particle size distribution more precisely. This allows for the separation of fine particles from coarser ones during the milling process. 7. Batch or Continuous Operation: Depending on the specific design, these mills can operate in either batch or continuous mode, offering flexibility based on the production requirements. 8. Safety Measures: Safety features may be included, such as monitoring and control systems to prevent overloading, overheating, or other potential issues during operation. Goleq Nf Uwshccqkjbl When selecting a superfine ball mill for micro powder production, it's important to consider the specific requirements of your application, the characteristics of the materials you're working with, and the desired final particle size distribution. Always follow the manufacturer's guidelines for operation, maintenance, and safety to ensure optimal performance and longevity of the equipment.

Year of construction: 2023, Condition: new, Functionality: fully functional, The SHAMP-3200 single-head stone polisher, automatic polisher, is a professional machine that is used for polishing, grinding and brushing the stone surface and calibrating the thickness using diamond wagons. The monoblock construction ensures no additional costs such as pouring foundations for the table. An additional advantage is the ability to move the machine to another place at any time and the ease of installation. The single-head, bridge-type stone polisher is convenient to use and allows for quick and effective polishing work on most stone surfaces. The slide is guided by a linear guide immersed in oil, with long service life, high machining accuracy and an advanced control system. The machine is equipped with a PLC controller and high-quality components: Xinje touch screen, Zhengtai contactor, Schneider switching power supply, Omron relay, Omron proximity sensor. In the SHAMP-3200 polishing machine we can process stone with a thickness of 10-120 mm. Grinding head with the possibility of mounting 6 polishing wagons. Pneumatic pressure with an air demand of 0.6m³. Z axis travel equal to 110mm. The limit switches are set manually. The machine has a tilting work table up to 85° (hydraulic lifting), which greatly facilitates the loading of stone in machines of this type. This allows for easy and quite precise positioning of the stone in the appropriate position for grinding. Golhceg Iph Rjcqkebl The machine uses separate inverters to regulate the feed speed on the X axis and the Y axis. Their power is appropriately adjusted, so you can precisely control the axis feed speed, which is particularly useful in this type of stonemasonry machines.

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. Gsljvun T Aehccqkjbl

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 Weight with grease Kg 100/102 Gbelhccqjv D N A Djkol Maximum calibration diameter mm 460 Condition: like new, manufactured 2016/2017. Price for a new one approx. 3,500€.

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 Gbslhov Dulqsccqkel

Condition: good (used), Year of construction: 2017, operating hours: 2,600 h, Functionality: fully functional, machine/vehicle number: 8467, power: 16 kW (21.75 HP), overall weight: 2,600 kg, total length: 5,500 mm, total width: 1,200 mm, total height: 1,400 mm, input voltage: 380 V, input current: 35 A, frequency: 50 Hz, Equipment: type plate available, Marmo Meccanica LCG 722-SU edge polishing machine, very good condition, regular maintenance and service, last serviced in January 2025 by a service technician, 7 surface supports, 4 bevel supports, extra motor for water groove milling can be switched on, currently still in production, with inlet and outlet roller conveyor, with pressure booster system, self-priming pump S1++, Seitz, power 4.1 kW, 200 l/min at 5.6 bar, plus abrasives and multiple replacement cutters for the upper bevel or complete machine park for stone processing (see advertisements for various accessories) for €55,000. Gslhccswcr Aceqksbl

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: - 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. Golsq Igiishccqksbl 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.

Year of construction: 2017, operating hours: 2,900 h, Condition: used, Functionality: fully functional, cutting width (max.): 1,240 mm, machine/vehicle number: JB/T1107-2017, Stone/Granite/Marble/Quartz Calibrating Machine. Unlimited length 1240mm wide sheets. Calibrate to within .25mm each pass. Has been used to calibrate glass/resin sheets prior to polishing stage. Great time saver. Available for immediate shipment at a great price. Delivery video is available if required. Gbelhswfh Dzsccqkol

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. 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. Gbjlhccqovuaxwjkol 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: 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 Gbolherpi E Ajccqkel The machine has a wobble head and a 750mm diameter grinding disc. 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: 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, Gbelov D I S Dshccqkol Minimum slab thickness: from 2cm (to be adjusted/set). Control to be updated by the manufacturer. Available for viewing by appointment 59-600 Lwówek Śląski, Oświęcimska 7a. The machine requires uploading new software from the manufacturer Promasz. Price PLN 80,000 net ex works (€19,000). Grinding room dimensions length/width/height: 700cm / 350cm machine including 180-200cm grinding table / 260cm. Fence installation width 500cm.

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

Year of construction: 2024, Condition: new, Standard version with column 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 Gslhcsgn Tzljcqksbl + Incl. foundation screws and mounting template Grinding tools optionally available Request more information

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 Gjlhotzp T Hsccqkjbl 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 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