Used Rotary Transfer for sale (6,352)

Condition: used, MIKRON Multistar CX-24 / 1500 is a Rotary transfer machine of high precision, engineered for superior accuracy and reliability. Capacities: 24 stations; max. no. of upper stations 23, lower 22, side 22; workpiece diameter up to 24 mm; production 70 pce/min (multiple-cycle 280 pce/min). Key specs: spindle speeds 500–32,000 t/min; voltage 50 Hz 3x 400 V; air connect 6 bar; machine weight ~3500 kg; control cabinet ~1200 kg. Capable of achieving tight tolerances; typical applications include automotive, aerospace, medical, watchmaking and machine tools Isdpfx Asxx U A Uec Asik

Condition: excellent (used), Motor-driven rotary shift table Iijdjif Rlbspfx Ac Aok Stepless rotary table (pitch 0.001°) Manufacturer: Rückle Type: PKT 6 Clamping surface: 1600 mm x 1600 mm Travel lengthwise: W-axis = 1000 mm Condition: Very good (used)

Condition: used, Single-column hydraulic press SCHÖN type FES / C 7 Machine no. No. 4281 Year of construction 1995 Pressure force 7 ton. throat 170 mm Projection round cycle station 60 mm Table size 310 x 200 mm Rotary indexing table Ø 400 mm, with 12 indexing stations Plunger surface approx. Ø 100 mm Plunger plate 315 x 200 x 35 mm Ram stroke 100 mm Installation height rotary table - ram plate max. 130 mm Table height above floor 890 mm Ram speed rapid traverse downwards approx. 300 mm/sec. Ram speed rapid traverse upwards approx. 300 mm/sec. Ram speed Working speed approx. 30 mm/sec. Drive power 1.5 kW Mains connection 380 Volt, 50 Hz Iiodpfx Asr I E Itjc Ajk Tank capacity approx. 50 liters hydraulic oil - Rotary indexing control via SIEMENS S7- 1200 - GECHTER pneumatic rotary indexing table with 12 indexing stations - Mechanically adjustable fixed stop - Adjustable pressure holding time in the UT - electrical 2- manual operation Space requirement L x W x H 1450 x 850 x 1900 mm weight 700 kg good condition

Condition: used, Year of construction: 2006, functionality: fully functional, machine/vehicle number: HB45, Year of manufacture 2006 / revision 2009 Connected load 40 KW Machine weight 9650 kg Processing units 12 horizontal 12 vertical 6 Total units 18 Circular indexing 0.7 seconds Number of collets 12 Type B45 Maximum clamping 45.00D diameter Length of workpieces max 170 mm Hydraulic unit 10L/Sp-30ccm/4Kw/NG 150 Control cabinet / gallows + pendant control OP 10C Iiedpfovt Ummox Ac Aok Loading magazine 4.20 M Platform Coolant system Exhaust nozzle Stairs

Condition: ready for operation (used), Length: 8225mm, width: 3200mm, with documentation. Iijdsi Ew Dpjpfx Ac Ask

Condition: ready for operation (used), Year of construction: 2011, functionality: fully functional, 3 Rotary Indexing Systems + 3 Linking Robots OVERVIEW - Bar feeder - Rotary indexing system 1 (cutting + machining clamping 1) - Rotary indexing system 2 (machining clamping 2) - Placement on conveyor belt - Marking - Deburring unit - Stacking cell with ejection of measuring parts TECHNICAL DETAILS Process description Step 1: Manual placement of bars onto the bar magazine Step 2: Automatic insertion of the bar and cutting off the workpiece Step 3: Robot takes the workpiece from the saw clamp and transfers it to the clamping fixture of rotary indexing system 1 (station 1) Rotary indexing system 1 (machining clamping 1) Station 2: Contour milling left and right Station 3: Contour milling top Station 4: Slot milling (2x), drilling Ø 6.5 mm (4x) Station 5: Drilling Ø 5 mm (4x), threading M6 (2x), slot milling 20 × 5 mm, drilling Ø 7.5 mm (2x) Station 6: Transfer to second system Rotary indexing system 2 (machining clamping 2) Station 1: Robot takes the part from station 6 of system 1 and places it into the clamping fixture of the second rotary indexing system Station 2: Contour milling bottom Station 3: Slot milling (2x) Station 4: Contour milling bottom (2x) Station 1 (again): Unloading onto conveyor belt Cycle time: 25 s Tolerance: +5% Bar feeder Bar magazine: for 2000 - 6000 mm bar material Magazine width: approx. 2100 mm Insertion height: approx. 1200 mm Parts buffer: 10 bars Rotary indexing system 1 - SEMA RTA 55/6-SA-NC-R Control: Siemens Sinumerik 840 D sl Spindle units: 5 Tool turret: 1 Feeds: 14+1+5 NC axes Rotary indexing system 2 - SEMA RTA 55/4-NC-R Stations: 4 Control: Siemens Sinumerik 840 D sl Spindle units: 4 Feeds: 9+1+3 NC axes Discharge conveyor Chain conveyor: workpiece carrier made of plastic Incline: approx. 3° Length: 8,000 mm Part inquiry: at loading station / marking station / unloading station Rotary indexing system 3 - SEMA REA 30/5-6S-NC-R Number of positions for deburring: 5 Control: Siemens Simatic S7 Loading station: 1 Machining units: 6 Extension of deburring unit: blowing off of workpieces Robot: for loading and unloading the deburring unit, as well as stacking with SPC drawer MACHINE DETAILS Noise level: 80 dBA Connection: 400 V, 50 Hz Model RTA55/6-SA-NC-R Connected load: approx. 95 kW Dimensions (L × W × H): 5,500 × 4,400 × 3,700 mm Weight: approx. 32,000 kg Model RTA55/4-NC-A Connected load: approx. 65 kW Dimensions (L × W × H): 4,500 × 4,500 × 3,700 mm Weight: approx. 20,000 kg Iedpfx Acjwqf R No Asik Model REA 30/5-6S-NC-R Connected load: approx. 30 kW Dimensions (L × W × H): 3,000 × 3,000 × 3,000 mm Weight: approx. 10,000 kg

Condition: used, MIKRON Multi X P-16 is a rotary transfer machine engineered for precision, high accuracy and reliability. It has 16 stations and spindle speeds up to 20,000 t/min. Main specs: 50 Hz 3x400 V, total power 45 kW, weight ≈19,000 kg. Accessories: coolant system, lamp, oil-mist extractor, loading/pick-up attachments, chip conveyor. Enables tight tolerances; typical applications: automotive, aerospace, medical, watchmaking and machine tool industries. Iodpfsxx Uvzjx Ac Aoik

Condition: ready for operation (used), Year of construction: 2020, functionality: fully functional, travel distance X-axis: 110 mm, travel distance Y-axis: 150 mm, travel distance Z-axis: 150 mm, workpiece length (max.): 40 mm, workpiece width (max.): 80 mm, The rotary indexing machine is comprehensively equipped; the machine's original price is approximately €3,000,000. No reserve price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel distance X-axis: 110 mm Travel distance Y-axis: 150 mm Travel distance Z-axis: 150 mm Work spindles Iodpfx Aewy I Tlsc Aeik Max. speed: 20,000 rpm Max. torque: 50 Nm Workpiece Maximum workpiece dimensions: Ø 40 x 80 mm Number of workpiece spindles: Max. 24 Number of tools on the machine: Max. 63 Lubrication pressure at tool center (bar): 80/110 Number of stations: 16 Table positioning repeatability: Ø 20 x 60 mm MACHINE DETAILS Electrical Data Voltage, phase frequency: 400 V / 50 Hz Weight & Transport Dimensions Weight: 19,000 kg Transport dimensions: 400 x 300 x 340 cm EQUIPMENT Chip conveyor Rack for oil tubing, extraction system and tubing Loading systems Vibrators Cabinets / side panels / upper channel / cabinet tops Platform Polycarbonate partitions Fire protection system with control console Further information on transportation dimensions can be found in the attached packing list.

Condition: not inspected (used), Year of construction: 1969, Manufacturer: Steinel Model: 6-Station BE 10 VK, BE 6 VK Year of manufacture: 1969 Weight: approx. 3,000 kg Ijdsw H I R Rjpfx Ac Asik General / Technical specifications: 6-station rotary transfer special-purpose drilling machine for vertical and horizontal drilling in small workpieces Drilling units: 7 pcs Station 1 – Loading and unloading Station 2 – Vertical drilling unit, type: BE 10 VK Station 3 – Horizontal drilling unit Station 4 – Horizontal and vertical drilling unit, type: BE 6 VK Station 5 – Horizontal spindle unit, type: BE VK, with additional guide. Mounting: slip bush Ø 28 mm Station 6 – Horizontal drilling unit and vertical tapping unit, type: BE 6 VK Feed advance for drilling units: mechanical feed via quill Drill heads: single-spindle drilling units Rotary index table: mechanically indexed in 8 positions, Ø 400 mm Workpiece clamping: manual, via collet Ø 30 mm Machine dimensions (W x D x H): approx. Ø 1,800 mm x H = 2,200 mm Power supply / connected load: 380V, 50 Hz Accessories / Special equipment: • The machine is designed for mass production use • The machine is equipped with a robust cast iron machine table with chip disposal at the rear and a separate large coolant tank (rear outlet) • Safety light curtain (Sick) • Extensive accessories: spare parts, spindle units, and rotary indexing table • The machine features a 6-station rotary indexing table • Heavy cast iron machine table, ideal for rebuilding as a special-purpose machine

Year of construction: 1988, condition: used, Eubama S5 Rotary Transfer Machine Serial Number 5531 Iodpfodg Da Iox Ac Aoik Year 1988 Pristine Condition Not been used for 15 years

Year of construction: 2015, condition: ready for operation (used), Max. workpiece diameter: 42mm, connected load: 132kVA, length: 4600mm, width: 7500mm, height: 3000mm, with bar loader. Iisdpjp S Sq Djfx Ac Aek

Condition: used, Year of construction: 1971, Manufacturer: Steinel Model: 8 Stations Drilling Units: Type Steinel BE 10 VK Year of Manufacture: 1971 Weight: approx. 4,500 kg General Information / Technical Data: 8-station rotary indexing special drilling machine for vertical and horizontal drilling operations in workpieces, with manual collet clamping. Drilling units: 7 units Station 1 – Loading and unloading Station 2 – Horizontal drilling unit, type: BE VK, power 2.2/3 kW, spindle mount: sleeve Ø 36 mm Station 3 – Vertical drilling unit, type: BE VK, collet chuck mounting Iiodpfsw E Hpvox Ac Ask Station 4 – Horizontal drilling unit, type: BE VK, spindle mount: sleeve Ø 36 mm Station 5 – Vertical spindle unit, type: BE VK, spindle mount: sleeve Ø 28 mm Station 6 – Horizontal drilling unit, type BE VK with additional guide, spindle mount: sleeve Ø 28 mm Station 7 – Horizontal drilling unit, type: BE VK, power 2.2/3 kW, spindle mount: sleeve Ø 36 mm Station 8 – Vertical spindle unit, type: BE VK, power 2.2/3 kW, spindle mount: sleeve Ø 28 mm Drilling feed: mechanical feed via quill Rotary indexing table: mechanically indexing, 8 positions, Ø 500 mm Workpiece clamping: manual via collet Ø 45 mm Machine dimensions (W x D x H): approx. 2,600 mm x 2,400 mm x 2,500 mm Power supply / connected load: 380 Volt, 50 Hz Accessories / Special Equipment: • Machine is designed for high-volume production • Features a robust cast machine table with chip conveyor to the rear and a separate large coolant tank • Extensive range of clamping devices and auxiliary tools included • The machine is equipped with a mechanically switched 8-station rotary indexing table • Coolant system with chip tray • Extremely stable machine bed, also ideally suited for rebuilding as a special-purpose machine

Condition: ready for operation (used), Year of construction: 1999, There are 4 almost identical Pfiffner CNC rotary transfer machines available. Years of construction: approx. 1999, control: Siemens S5/Siemens HME, stations: 12, process: sawing/feed/turning, operating hours: approx. 8500 hours: Sawing/feed/turning, operating hours: approx. 85383. Including loader, switch cabinet, chip conveyor, cooling lubricant system and a total of approx. 35 processing units. Documentation available. On-site inspection is possible. The machines are dismantled and stored, but it is possible to see similar machines in operation. One machine is incomplete and suitable as a spare parts carrier. Ijdpfx Acowv Um De Aeik

Condition: used, Year of construction: 1963, functionality: unexamined, Manufacturer: Steinel Model: 6 Stations Year of manufacture: 1963 Weight: approx. 2,500 kg General / Technical Data: 6-station rotary indexing special drilling machine for vertical and horizontal drilling in small workpieces Drilling units: 7 units Station 1 – Loading and unloading Station 2 – Vertical drilling unit Station 3 – Horizontal drilling unit Station 4 – Horizontal and vertical drilling unit Iodewyn S Ujpfx Ac Asik Station 5 – Horizontal spindle unit Station 6 – Horizontal drilling unit and vertical thread-cutting unit Feed of the drilling units: mechanical feed via quill Drilling heads: single-spindle Tool diameter: approx. Ø3 mm to Ø8 mm Workpiece clamping: manually operated via collet chuck Machine dimensions (W x D x H): approx. Ø 2,000 mm x H = 2,200 mm Power supply / Connected load: 380 Volt, 50 Hz Accessories / Special features: • The machine is designed for large-scale production • The machine features a sturdy machine table with chip discharge to the underside of the table center with a separate large coolant tank • Extensive set of clamping and auxiliary devices included • The machine is equipped with a 6-station rotary indexing table

Condition: ready for operation (used), Year of construction: 1997, A rotary transfer machine for the production of spherical ladles is available. Machining stations: 13, bar loader: 0433, bar loader length: 3000mm, machine power: 40kW, control: Hydromat. Including Bosch hydraulic unit, Knoll 450K-1 chip conveyor, Müller CL206-B lubricant preparation system and separate Knoll chip disposal system. The machine was extended to SW milling in 2015. Documentation available. On-site inspection is possible. Ijdpfx Aou T Rg Roc Aeik

Condition: ready for operation (used), Year of construction: 2002, Stations: 6, power: 40kW, control: Siemens. Including upstream Fischer separating head, Festo feeder, material discharge conveyor, Knoll 450K-1 chip conveyor, year of manufacture: 2004, chip preparation with ejector and hydraulic unit. Documentation available. On-site inspection is possible. Iijdpfxeu T Rhbe Ac Aok

Condition: ready for operation (used), Year of construction: 2012, A special-purpose rotary transfer machine for aluminum processing, rebuilt by Stöferle, is available. 1) Complete machine, connected load: 120kW, hydraulic pressure: 50bar, pneumatic pressure: 6bar, transport width: approx. 2600mm, stations: 8, machine dimensions X/Y/Z: approx. 3000mm/2600mm/2800mm, weight: approx. 9500kg. 2) Coolant system Knoll with scraper belt conveyor, year of manufacture: 2010. 3) Hydraulic system Hydropa. 4) Pneumatic system Festo. 5) Central lubrication system ALS. Documentation available. An on-site inspection is possible. Iodpfxew Rqw Tj Ac Ajik

Condition: ready for operation (used), Two identical rotary transfer machines Eubama including filtration systems are available. Workpiece diameter: 60mm, workpiece length: 320mm, clamping stations: 10, cycle rate: 20/min, spindle stroke: 100mm, drilling capacity steel/brass: 20mm/30mm, threading capacity steel/brass: M30/M40. Documentation available. An on-site inspection is possible. Iodpfsw Hglmox Ac Asik

Condition: ready for operation (used), Year of construction: 1994, Stations: 24, substations: 20, side stations: 20, axes: 2/station, collets: 24, production output single/double cycle: 120/240 pieces/min, stroke: 35mm, max. workpiece diameter: 25mm, spindle speed: 20000rpm, machine weight: approx. 2650kg, control: Mikron MAC 50, operating hours: approx. 17335h. Documentation available. An on-site inspection is possible. Ijdpfxjw Emx Ro Ac Ajik

Condition: new, Year of construction: 2025, power: 11 kW (14.96 HP), Rotary drum dryer for drying various kinds of materials like sand, biomass, sawdust, red mud, bentonite, coal Diameter: 1200mm Length: 10000mm Power: 11-13KW Gradient: 3% Capacity: 1.5-3 t/h Weight: 14Tons Besides this model, we also have the other models of rotary drum dryer 1500x12000mm, 2400x20000mm, and complete drying system for various materials, welcome to contact us for more details Our factory can design suitable solution according to your specific requirements. Rotary drum dryers are highly efficient machines used extensively in the processing of wood chips, sawdust, and biomass. They operate by utilizing a rotating drum that heats and dries the materials as they are transported through the cylinder. The design of these dryers allows them to handle a wide range of particle sizes and moisture levels, making them suitable for various types of biomass. They can also tolerate high-temperature exhaust gases, which contributes to their efficiency and versatility in industrial applications. Rotary Drum Dryer for Wood Chip, Sawdust, Biomass 🌳 Introduction to Rotary Drum Dryers In the realm of biomass processing, moisture control is key. Enter the Rotary Drum Dryer, an indispensable machine designed to efficiently reduce the moisture content of wood chips, sawdust, and biomass. This essential tool enhances productivity, improves fuel quality, and is pivotal in biomass energy production. Let’s explore its functionality and benefits! 💡 💼 Key Benefits of Using a Rotary Drum Dryer 1. Energy Efficiency: Designed to optimize energy use, Rotary Drum Dryers consume less power while delivering high drying efficiency. 🌿💡 Iijdoq Igyvepfx Ac Aek 2. High Capacity: Capable of handling large volumes of biomass, these dryers are perfect for industrial applications where large-scale drying is needed. 🏭 3. Improved Product Quality: By achieving the optimal moisture content, the dryer enhances the quality of biomass for fuel, pellets, and other applications. 🔥 4. Versatility: Suitable for a wide range of materials including wood chips, sawdust, and various types of biomass, making it a versatile tool in any biomass processing plant. 🌳 # Application Fields and Materials of Rotary Drum Dryer II. Application Fields A. Agriculture - Drying of grains, seeds, and forage. - Processing of agricultural by-products like straw and husks. B. Food Industry - Dehydration of food products such as fruits, vegetables, and spices. - Preservation of food quality during drying. C. Chemical Industry - Drying of chemical powders, granules, and crystals. - Application in the production of fertilizers and detergents. D. Mining and Minerals - Drying of ores, coal, and mineral concentrates. - Reduction of moisture content for easier handling and processing. E. Construction Materials - Drying of sand, cement, and other construction aggregates. - Preparation of materials for manufacturing processes. F. Pharmaceuticals - Drying of pharmaceutical powders and active ingredients. III. Materials Processed by Rotary Drum Dryer A. Organic Materials - Biomass, wood chips, sawdust, and animal feed. B. Inorganic Materials - Sand, clay, limestone, and gypsum. C. Waste Products - Sludge from wastewater treatment plants. - Industrial by-products for recycling or reuse.

Condition: excellent (used), Year of construction: 2021, functionality: fully functional, The machine is possible to edit to any size of the product. It customization is very simple. It has a spraying unit included. Can spray or fill liquids in to the bottles or cans / tins. Iiedpfxjx Dtume Ac Ajk

Condition: good (used), Table size:1500x1500mm Capacity : 6t Iiedjfvqmxspfx Ac Aek Dimension: 1600x2500x2000mm Hydraulic

Condition: as good as new (ex-display), Fronius TPS 4000 CMT ✅ Scope of delivery: ➤Fronius TPS 4000 CMT power source ➤Fronius FK 4000 ➤Fronius VR 7000 CMT wire feeder ➤Fronius Robacta CMT hose package or CMT hand hose package ➤Fronius intermediate hose package ~1.5m ➤Fronius RCU 5000i ➤Fronius Interbus Rugged Line interface ➤Ground cable 3-4m ➤Pressure regulator from Messer (new) The prices listed start at ... euros. Prices/offers are customized based on the device configuration. CMT (Cold Metal Transfer) technology is particularly known for its high precision and flexibility when welding thin materials and delicate components. Unlike traditional MIG/MAG welding processes, CMT uses a controlled, pulsating wire feed, which transfers the welding wire very precisely into the weld pool. This minimizes spatter, enables excellent heat input control, and reduces distortion and discoloration of the material. We always have several machines in stock in different versions. Ask for a personalized configuration / additional options. Iiedpfx Acswbixrs Aek ---- AVAILABLE FOR IMMEDIATE DELIVERY PROPER INVOICE A viewing is possible in Vienna, Austria! ✔ Insured shipping on a pallet is no problem! ✔ ✅Questions✅Questions✅ Questions: ✅Questions✅Questions✅ Questions✅ ►►►What is the condition of the machines? ►►► To explain, we buy like-new used devices, disassemble them, inspect everything, replace any worn parts if necessary, and only then, after successful test welding, is the device released for sale. "All" devices are clean and have neither burn holes in the displays nor countless burn holes or dents scattered throughout the device! You're buying an item from us that's ⭐worth seeing and doesn't look completely finished! ►►►Do we receive an invoice when you purchase from us? Yes, you receive a proper invoice from us. If you have a valid VAT ID, we can issue a net invoice if the requirements for intra-community delivery within the EU are met. ►►►What payment options are available? Prepayment or cash upon personal pickup ►►►Is insured shipping possible? Yes, we will be happy to send you the purchased set, well packaged and insured, on a Euro pallet. ►►► ►►►Is there a warranty? We sell the machines at one-third the original price and unfortunately don't have the flexibility to offer a warranty. You are welcome to test the devices on-site and pay in cash. ►►►Why buy from us? We are experts in this Fronius welding machine series and always have 60-80 devices in stock – exclusively Fronius, no other manufacturers! We are experts in these devices and don't sell anything we don't know about.

Condition: new, Year of construction: 2025, functionality: fully functional, power: 11 kW (14.96 HP), A triple pass rotary drum dryer is a type of industrial dryer that is used to reduce or remove moisture from a material. It gets its name from the three rotating drums through which the material passes, each with a different purpose in the drying process. This type of dryer is commonly used in the production of various bulk solids, including minerals, agricultural products, and biomass. Iisdpfx Acsq Nfuzj Ajk Here are the key features and components of a triple pass rotary drum dryer: 1. Triple Pass Design: - The material being dried passes through three rotating drums or cylinders, hence the term "triple pass." Each drum serves a specific purpose in the drying process. 2. Material Flow: - The material enters the dryer and first passes through the innermost drum. After the initial drying phase, it moves to the middle drum and then to the outer drum, undergoing additional drying in each pass. 3. Heat Source: - Heat is typically provided by a combustion system, such as a burner or furnace, located at one end of the drum dryer. The hot gases generated by the combustion process flow through the rotating drums, transferring heat to the material. 4. Air Flow: - The dryer is designed to optimize air flow through the drums, ensuring efficient drying. In a triple pass design, the material and hot gases move counter-currently through the three drums, enhancing heat transfer and drying efficiency. 5. Lifting Flights or Lifters: - Lifters are internal components inside the drums designed to lift and cascade the material as it rotates. This movement promotes good heat transfer and uniform drying. 6. Retention Time: - The triple pass configuration allows for an extended retention time of the material in the drying system. This longer exposure to heat enhances the drying efficiency, making the triple pass rotary drum dryer suitable for materials with high moisture content. 7. Cooling Section: - After the material completes the three passes and reaches the end of the drum dryer, a cooling section may be included to reduce the temperature of the dried material before it is discharged. 8. Applications: - Triple pass rotary drum dryers are used in various industries, including agriculture (drying crops like grains), minerals (drying ores or concentrates), and biomass (drying wood chips or other organic materials). 9. Efficiency and Energy Consumption: - Triple pass rotary drum dryers are known for their high efficiency due to the extended drying time and effective heat transfer. However, they may have higher energy consumption compared to single or double pass dryers. When selecting a triple pass rotary drum dryer, it's essential to consider factors such as the type of material to be dried, required moisture reduction, and overall processing requirements. Proper design and operation are crucial to achieving optimal drying performance.

Condition: new, Year of construction: 2025, An active lime production line is a set of equipment designed to produce high-quality lime from limestone, with the aim of meeting various industrial applications, such as in the production of steel, environmental desulfurization, and other processes. The process typically involves several stages, including limestone crushing, calcination, hydration, and finally, the production of active lime. Here is a general overview of the main steps involved in an active lime production line: 1. Limestone Quarrying: - Raw limestone is extracted from quarries and transported to the lime plant. The limestone may undergo crushing and sizing processes to achieve the desired particle size. Iisdpfeq Nyzbox Ac Aek 2. Limestone Preheating: - The raw limestone is typically preheated in a preheater or precalciner before entering the rotary kiln. This preheating step helps to reduce the energy consumption in the kiln by partially decarbonizing the limestone. 3. Loading into the Rotary Kiln: - The preheated limestone is loaded into the rotary kiln, a large, rotating cylindrical furnace. The kiln is inclined at a slight angle to facilitate the movement of materials through the kiln. 4. Calcination: - In the rotary kiln, the limestone undergoes high-temperature calcination (typically in the range of 900 to 1,450 degrees Celsius). This process causes the limestone to undergo chemical and physical changes, converting it into lime (calcium oxide). 5. Cooling: - After calcination, the lime moves through the cooling zone of the kiln, where it is cooled down. This cooling step is essential to stabilize the lime and prepare it for further processing. 6. Hydration: - The quicklime produced in the kiln is then slaked with water in a hydration process to produce slaked lime (calcium hydroxide). This is typically done in a separate hydrator. 7. Separation of Unreacted Lime: - The slaked lime is separated from any unreacted quicklime or impurities. This step ensures that the final product is of high quality. 8. Filtering and Drying: - The separated slaked lime is filtered to remove excess water, and the resulting product is dried to achieve the desired moisture content. 9. Storage and Packaging: - The final product, active lime (calcium oxide), is stored in silos or other storage facilities. It can then be packaged for sale or transported to end-users. 10. Environmental Considerations: - Dust collection systems and other environmental control measures are often implemented to minimize emissions and ensure compliance with environmental regulations. The design and configuration of an active lime production line can vary based on factors such as the type of limestone used, production capacity requirements, and specific industrial applications. Modern production lines often incorporate advanced technologies to optimize energy efficiency, minimize environmental impact, and ensure high-quality active lime production.