Used Compact Metal Slm Printer Al3D for sale (40,094)

Condition: new, Year of construction: 2025, functionality: fully functional, total length: 2,100 mm, spindle speed (min.): 1 rpm, spindle speed (max.): 8,000 rpm, total height: 2,300 mm, total width: 1,750 mm, overall weight: 2,600 kg, feed length X-axis: 600 mm, feed length Y-axis: 400 mm, feed length Z-axis: 450 mm, feed rate X-axis: 18 m/min, feed rate Y-axis: 18 m/min, feed rate Z-axis: 16 m/min, input voltage: 400 V, type of input current: three-phase, warranty duration: 12 months, mount diameter: 120 mm, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 450 mm, position of the milling head: pionowa, rapid traverse Z-axis: 16 m/min, rapid traverse X-axis: 18 m/min, rapid traverse Y-axis: 18 m/min, rotational speed (max.): 8,000 rpm, rotational speed (min.): 1 rpm, table length: 800 mm, table load: 300 kg, table width: 320 mm, Equipment: documentation/manual, rotational speed infinitely variable, The CNC 500L machining center is a modern and compact CNC milling machine designed for precise machining of metals and engineering plastics. Thanks to its rigid machine structure and linear guideways, it ensures high stability and accuracy even during intensive operation. The efficient spindle with a power of 5.5 / 7.5 kW and speeds up to 8000 rpm guarantees effective cutting performance across a wide range of materials. The machine is equipped with an automatic tool changer (12 positions), significantly increasing productivity and reducing setup time. Its intuitive CNC control system allows for quick programming and easy operation, even when working with complex parts. High positioning accuracy and repeatability of ±0.02 mm make the CNC-500L ideal for both single-piece and batch production. Additional features such as through-spindle coolant, chip evacuation system, chip conveyor, and a fully enclosed housing with LED lighting improve operator comfort and safety. Compact dimensions and the option to expand with a 4th and 5th axis make this machine a versatile solution for modern workshops. Technical Specifications Parameter Value X-axis travel 600 mm Y-axis travel 400 mm Z-axis travel 450 mm Distance from guideway to spindle center 100 – 550 mm Table size 800 × 320 mm T-slots 3 × 16 × 75 mm Spindle speed up to 8000 rpm Spindle power 5.5 / 7.5 kW Spindle taper BT40 (Ø120) Linear guideways 30 mm Rapid feed X/Y/Z 18 / 18 / 16 m/min Cutting feed rate 1 – 8000 mm/min Positioning accuracy ±0.02 mm Repeatability ±0.02 mm Tool magazine capacity 12 tools Max. table load 300 kg Total power 15 kVA Dimensions 2100 × 1750 × 2300 mm Weight 2600 kg Power supply three-phase Nwodjy H Dnrepfx Amyji Equipment and Options Automatic tool changer (ATC) – 12 positions Through-spindle coolant system Chip evacuation system and chip conveyor Full enclosure with LED lighting UPS backup power supply for control system Option for 4th and 5th rotary axis This machining center combines precision, performance, and compact design, making it a reliable and efficient solution for a wide range of machining applications.

Condition: new, functionality: fully functional, Year of construction: 2026, control type: manual, degree of automation: manual, overall weight: 1,370 kg, total length: 2,880 mm, total width: 1,450 mm, total height: 1,100 mm, warranty duration: 12 months, Equipment: documentation/manual, Metal Technics Polska Professional CNC machines, lasers, and metalworking equipment We are a manufacturer and importer of high-quality metalworking machines. We supply proven technologies from Poland, Europe, and Asia—used by hundreds of companies across Europe. For over 15 years, we have focused on quality, precision, and reliability. SHEET METAL BENDING MACHINE – SEGMENTED BENDING MACHINE 2.5 × 2040 Technical Specifications: Working width: 2040 mm Max. sheet thickness: 2.5 mm Bending angle: 0° – 135° Nodpfoy Htk Njx Amyowi Dimensions: 2880 × 1450 × 1100 mm Weight: 1370 kg Machine Description: Rigid and durable steel construction Long operating levers enabling high force transmission Segmented clamping fingers on upper and lower beam for flexible bending lengths Counterweights on operating levers to reduce effort Eccentric clamping system for secure sheet holding Upper and lower beam made of high-quality steel

Condition: new, Year of construction: 2026, functionality: fully functional, Surface Grinding Machine – Column Type (Moving Column) Hardened and ground guideways in longitudinal and cross axes; counter-guides coated with Durcite-B ensure high rigidity and low friction. Longitudinal and cross movements run on V-flat guideways. Computer-controlled automatic feed including: rapid approach to workpiece, adjustable roughing and finishing feed, and automatic return to starting position after cycle completion. Preloaded axial and radial spindle bearings. Annealed machine base ensures high machining accuracy. Reinforced construction and thick-walled castings guarantee maximum rigidity. Adjustable limit stops for longitudinal and cross travel. Modern hydraulic system ensures smooth and stable table movement under heavy loads. PLC control (MITSUBISHI) with touchscreen allows programming of simple grinding cycles. Includes electronic handwheel. Standard Equipment: Touch control system Electronic handwheel Grinding wheel Wheel flange LED machine light Electromagnetic chuck Balancing stand Balancing arbor Safety guards Demagnetizer Cooling system Diamond dresser Machine feet Central lubrication system Tool kit Technical Specifications: Table size: 500 × 1200 mm T-slots: 1 / 14 mm Magnetic chuck: 500 × 1200 mm Longitudinal travel: 1140 mm Cross travel: 540 mm Max. distance spindle–table: 570 mm Max. workpiece weight: 800 kg Nwedpfey Hr Uyox Amyei Grinding wheel: 350 × 20–40 × 127 mm Table speed (hydraulic): 5–25 m/min Model: SGC512AHD Brand: MTP Drives & Spindle: Spindle motor: 5.5 kW Spindle speed: 1440 rpm Hydraulic motor: 2.2 kW Vertical feed motor: 0.75 kW Dimensions & Weight: Length: 3550 mm Width: 2250 mm Height: 2530 mm Weight: approx. 5200 kg Included Additional Equipment: Magnetic separator with paper filter Full machine enclosure Parallel dressing device Dust extraction system DRO (2-axis) Integrated magnetic chuck controller Frequency inverter 6 kW Diamond dresser Additional wheel flange

Condition: used, 🔥 For Sale: HDG Compact 15–50 kW Biomass Boiler – Flexible and Compact Wood Chip Heating System 🔥 The HDG Compact 15–50 kW is a versatile biomass boiler, ideal for residential buildings, small commercial premises or agricultural applications. It is suitable for operation with wood chips and pellets, offering modular output and fully automatic operation within a space-saving design. — Key Features: 🌲 Fuel: Wood chips or pellets ⚡ Output: 15–50 kW 🧠 Fully automatic ignition, feeding and cleaning 🔧 Compact construction – perfect for plant rooms with limited space 🇩🇪 HDG Bavaria – Precision biomass technology made in Germany 📍 Location: Hungary, 9200 Mosonmagyaróvár, Kötöttárugyári út 22 (ProfiKazán) — 💼 Top Heating Systems – ProfiKazán Compact biomass heating systems with maximum flexibility. TOP HEATING SYSTEMS – Used heating units, boilers, heat pumps & accessories direct from stock We are a family business with around 20 years of experience in heating technology and operate a 1,500 m² warehouse in Mosonmagyaróvár, Hungary, with a constantly available stock of about 50–60 units. 📍 Location: Our warehouse is located in Mosonmagyaróvár, Hungary – approx. 15 km from the Austrian border and approx. 80 km from Vienna. Mosonmagyaróvár is the first major town on the Hungarian side after the Austrian border. 🔥 Our range includes, among others: • Wood chip boilers • Pellet boilers • Wood gasification boilers • Log wood boilers • Biomass boilers • Oil and gas boilers • Heat pumps • Thermal ventilators • Hot air blowers • Warm air heaters • Industrial heaters • Buffer tanks • Heat exchangers • Augers • Discharge systems • Burners • Pumps • Comprehensive heating accessories ⚙️ Accessories and Components: Additionally, we offer a large selection of accessories, including circulation pumps, plate heat exchangers and many more components – from private to industrial scale. Nodswahhvjpfx Amyswi 🏭 Brands in our range: Fröling, Hargassner, KWB, HDG, Binder, ETA, Herz, Guntamatic, Windhager, Viessmann, Buderus and many more. 🌐 Current Offers: You can find most of our current offers on our website: topheatingsystems.com We also have further units available that are not yet listed online. 📅 Viewing: Viewings can be arranged by appointment at our warehouse. If you are interested, please feel free to contact us – we look forward to helping you find the right solution.

Condition: new, Year of construction: 2026, functionality: fully functional, total length: 3,850 mm, total height: 2,680 mm, total width: 1,650 mm, input voltage: 400 V, type of input current: three-phase, warranty duration: 12 months, Machine Description The SPB 110T x 3200 (HACO60) press brake is a modern CNC machine designed for precise sheet metal bending in both single-piece and serial production. It features an advanced electro-hydraulic servo system ensuring high accuracy, stability, and repeatability. Equipped with CNC control and synchronization based on linear encoders, the machine guarantees precise ram positioning and uniform bending over the entire working length. The automatic crowning system compensates for table deflection depending on applied force, ensuring consistent bending angles even with large workpieces. Its robust construction, fast tool clamping system, and precise back gauge provide high productivity, ergonomics, and reliability in industrial applications. Technical Specifications Nwjdpjy D Nvisfx Amyei Basic parameters: Press force: 1100 kN (110 T) Working length: 3200 mm Distance between columns: 2700 mm Throat depth: 400 mm Stroke: 200 mm Max opening height: 480 mm Speeds: Rapid approach: 180 mm/s Working speed: 13 mm/s Return speed: 170 mm/s Drive & control: Motor power: 8.5 kW CNC system: HACO 60 (USA) Number of axes: 4 + 1 auxiliary axis Accuracy: Ram repeatability: ±0.01 mm Ram positioning accuracy: ±0.02 mm Back gauge repeatability: ±0.02 mm Bending straightness: 0.3 mm / 1 m Bending angle deviation: ±1–1.5° (up to 4 m) Encoder resolution: 0.005 mm Dimensions: Machine dimensions: 3850 × 1650 × 2680 mm Main Features Electro-hydraulic servo system CNC-controlled crowning system Linear encoders on both sides Precision back gauge with linear guides Ball screw driven by servo motor Quick tool clamping system Adjustable front sheet supports

Condition: new, functionality: fully functional, Year of construction: 2026, control type: PLC-controlled, degree of automation: automatic, actuation type: hydraulic, controller model: E21S, stroke rate (max.): 10 1/min, sheet thickness (max.): 10 mm, sheet thickness aluminum (max.): 10 mm, sheet thickness brass (max.): 10 mm, sheet thickness copper (max.): 10 mm, sheet thickness steel (max.): 10 mm, sheet thickness stainless steel (max.): 10 mm, table height: 800 mm, input voltage: 400 V, type of input current: three-phase, overall weight: 10,000 kg, total length: 4,050 mm, total width: 2,050 mm, total height: 1,950 mm, warranty duration: 12 months, Equipment: CE marking, documentation/manual, emergency stop, foot remote control, type plate available, HYDRAULIC GUILLOTINE SHEAR 10 × 3200 mm Hydraulic guillotine shears are used for straight-line cutting of sheets and strips made of steel, non-ferrous metals, and other materials. Technical data: Maximum sheet thickness: 10 mm Maximum cutting length: 3200 mm Blade rake angle: 1° 30′ Number of strokes per minute: 10 Back gauge travel: 600 mm (standard) Distance between side frames: 3450 mm Blade length: 3300 mm Table height: 800 mm Motor power: 15 kW Weight: 10,000 kg Machine dimensions (L × W × H): 4050 × 2050 × 1950 mm Equipment: Nwjdpfxjyt Itqo Amyei Motorized back gauge Ball guide for the back gauge Hydraulic sheet hold-downs along the entire cutting length Segmented blades with the possibility to replace only the damaged segment Blade gap adjustment Ball transfer units on the table Front support arms Front gauge with measuring scale Rear safety guard Front safety guard Foot pedal E21S controller Illuminated cutting line Delivery conditions: The machine is brand new 12-month warranty Warranty service Post-warranty service CE declaration of conformity Operation and maintenance manual in English Delivery to the customer is possible. Transport cost is calculated individually by the transport company. If you are interested in other machines, we encourage you to visit our website.

Condition: new, Year of construction: 2026, functionality: fully functional, spindle bore: 20 mm, turning diameter: 180 mm, turning length: 350 mm, spindle speed (max.): 2,500 rpm, spindle speed (min.): 50 rpm, overall weight: 52 kg, Technical Specifications Parameter Specification Turning length 350 mm Turning diameter 180 mm Spindle taper MT3 Tailstock taper MT2 Chuck diameter 100 mm Spindle bore 20 mm Metric thread range 0.5–2.5 mm Speed range 50–2500 rpm Motor power 0.55 kW Weight 52 kg Machine dimensions (L × W × H) 810 × 305 × 370 mm Equipment and Free Accessories Set of change gears Chip guard 4-way tool post 3-jaw chuck 100 mm Chuck guard Chuck key Set of Allen keys Set of jaws Dead center Drill chuck Nwsdpfx Asyud H Njmyji Arbor Delivery Delivery to the customer is possible. The transport cost is calculated individually by the shipping company. If you are interested in other machines, we encourage you to visit our website.

Condition: new, Year of construction: 2026, functionality: fully functional, turning diameter over cross slide: 355 mm, spindle bore: 105 mm, turning diameter: 560 mm, turning length: 1,500 mm, total length: 2,840 mm, total width: 1,150 mm, total height: 1,460 mm, spindle speed (max.): 1,500 rpm, spindle speed (min.): 25 rpm, bed width: 350 mm, overall weight: 3,200 kg, Technical data Swing over bed: 560 mm Swing over cross slide: 355 mm Swing in gap: 785 mm Turning length in gap: 170 mm Distance between centers: 1500 mm Bed: induction hardened Bed width: 350 mm Chuck diameter: 315 mm Spindle bore: 105 mm Spindle nose: D1-8 Spindle taper: MT7 Spindle speed range: 25 – 1500 rpm Maximum tool size: 25 × 25 mm Longitudinal feed range: 0.073 – 2.048 mm/rev Cross feed range: 0.020 – 0.573 mm/rev Metric threads: 0.2 – 14 mm Inch threads: 2 – 112 T.P.I. Module threads: 0.1 – 7 M.P. Diametral pitch threads: 4 – 112 D.P. Rapid feed: longitudinal 4.2 m/min cross 1.9 m/min Tailstock quill diameter: 75 mm Tailstock quill travel: 180 mm Tailstock taper: MT5 Main motor power: 7.5 kW Coolant pump power: 0.1 kW Dimensions (L × W × H): 2840 × 1150 × 1460 mm Delivery to the customer is possible. Delivery cost according to the individual quotation of the transport company. If you are interested in other machines, please visit our website. Njdpfx Aeytpy Ssmyswi

Year of construction: 2026, condition: new, functionality: fully functional, Technical data: Working width: 2540 mm Maximum sheet thickness: 2.5 mm Maximum bending angle: 135° Nsdpeytparefx Amyewi Length: 2880 mm Width: 1020 mm Height: 1450 mm Weight: 1300 kg Delivery to the customer is possible. The delivery cost is determined individually according to the quotation of the transport company. If you are interested in other machines, we encourage you to visit our website.

Condition: ready for operation (used), Year of construction: 2021, overall weight: 97 kg, travel distance X-axis: 300 mm, travel distance Y-axis: 200 mm, travel distance Z-axis: 200 mm, number of axes: 3, This 3-axis DESKTOP METAL Metal Studio 2 was manufactured in 2021. It utilizes Bound Metal Deposition technology and features a build volume of 300 x 200 x 200 mm. The machine supports various materials, including 316L and H13 Tool Steel, and operates with a dual extruder system. If you are looking to get high-quality metal 3D printing capabilities, consider the DESKTOP METAL Metal Studio 2 machine we have for sale. Contact us for further details. • Technology: Bound Metal Deposition (BMD) • Process: 2-step (printing and sintering – no debinder needed) • Build volume: 300 x 200 x 200 mm • Layer height: 50 µm to 250 µm • Build plate: Heated up to 120°C (vacuum-adhered) • Extruders: Dual (metal and ceramic support) • Support interface: Ceramic release layer (manual breakaway) • Materials: 316L, 17-4 PH, 4140, H13 tool steel, copper • Software: Fabricate (automated scaling and sintering profiles) • Connectivity: WiFi / Ethernet Additional equipment Njdpfxeyuyz No Amyjwi • Furnace: Max temperature 1400°C; atmosphere: partial pressure Synthogas (Ar/H2); sintering cycle: 16–24 hours

Year of construction: 2012, condition: good (used), functionality: fully functional, For sale is a CFT compact filter technic top-mounted dust extraction system, type HKAF 12-30 The system is fully functional and ready for use immediately after connection All documentation for the system available thanks to CFT Digital Contact details can be passed on after purchase. Technical data: Year of construction: 2012 Length: 2476 mm Width: 1277 mm Height: 2330 mm Weight: 600 kg Exhaust air flow rate: 28 m3/min Filter elements: 12 pieces Nwsdpfsrfcpmjx Amysi Filter area: 30 m² Filter material PMB 600*500 Shock valves: 4 pieces Rotary cycle control unit: 12 cycles Compressed air parameters: 4.5 bar Loading & or shipping possible for an additional charge Prices plus VAT Viewing possible by appointment. Contact us, our team will be happy to help you. Trade-in or exchange possible! Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES AND MUCH MORE. Do you need a high-quality but inexpensive metalworking machine for your production? Or do you want to sell yours? For further information or contact options, please visit our website

Condition: good (used), Cool Compact loading station 2-door loading station with GN containers mobile on wheels granite top Dimensions WxDxH 107 x 70 x 113 cm Nodpfx Amjlkbccoyswi Slip stations - new and used - you will find in our store! International shipping costs on request!

Condition: excellent (used), Year of construction: 2003, We currently have 6 units of the Weland Compact Lift 2440x820 available for sale in excellent condition. These vertical lift modules are from 2003 and have been regularly serviced by the manufacturer. All machines are fully operational. The machines are offered in packages of 3 units at a very competitive price. They are ideal for anyone seeking efficient storage solutions without the high cost of new equipment. Each tray measures 2,445 mm in width and 820 mm in depth, providing a surface area of 2 m² per tray. With approximately 40 trays per machine, each unit offers a total storage area of 80 m², while occupying just 8.7 m² of floor space. The units have a height of 8,000 mm but can be reduced during installation if required. The machines are ready for prompt delivery and installation. Technical information: Manufacturer: Weland Solutions Year of manufacture: 2003 Model: Weland Compact Lift 2440 Height: 8,000 mm, flexible Nodpox Afcgsfx Amyswi Width vertical lift module / tray: 2,917 mm / 2,445 mm Depth vertical lift module / tray: 2,998 mm / 820 mm Number of trays: Approx. 40 per module Maximum load per tray: 300 kg Electrical requirements: 400 V, 20 A

Condition: ready for operation (used), functionality: fully functional, Year of construction: 2014, printer was rarely used at university which does not use it any more Nwsdjw Inrcjpfx Amysi

Condition: used, Ishida Checkweigher and Metal Detector Fully stainless steel Reject bin Weighing range - 0 to 1200 grams 240 volts Nwjdpfx Aextfymjmyji

Condition: used, Labeling machine for top and bottom, with a ZODIAC printer for the top labels. Nwsdpfsyaqttjx Amyji

Condition: excellent (used), Year of construction: 2016, Loma Systems Metal Detector with Rejector Nwjdpov T Ah Esfx Amyji Model: IQ³ Model conveyor: MD Conveyor, serial number: G7B3C2RS-35150D Year of construction: 2016 220-240 V, 1 Ph, 50/60 Hz, 3 A Belt width: 300 mm, clearance: 350 mm x 150 mm Total dimensions: 2020 mm x 1080 mm x 1120 mm

Year of construction: 2017, condition: good (used), Single Compact K-160-9-24 160° C medium Water 11 KW year 2017 price: 4.950 € contact: Mr. Rainer Eckerle Nwodperupr Dsfx Amyei

Condition: excellent (used), Year of construction: 2012, Lock met 30+ Throat / Vertical Fall Metal Detector The MET 30+ UNIVERSAL compact vertical fall system can be installed at the beginning of the production line to inspect materials in bulk powder or granule form or anywhere for free falling products. • Detects real-life contaminants • ATEX zone 21 approved Nodpfju Dntlex Amyjwi • Throughput up to 50 tonnes per hour • Quick release sealed valve or cowbell reject mechanisms available • Sealed to IP 66 for washdown applications

Condition: good (used), Fortress Phantom Metal Detector Fully stainless steel Aperture 500mm wide x 225mm high 1500mm long Belt Stop and alarm Nsdpfsxtfw Sox Amyjwi Video available on request

Condition: used, This listing is for the Mettler Toledo P25 Printer The unit is in full working condition and is ready for immediate use Nedexhgdiopfx Amyowi The Mettler Toledo P25 printer is designed for laboratory environments: the USB-P25 is a compact dot-matrix printers tailored for use with Mettler Toledo instruments, ensuring reliable and compliant printouts.

Condition: used, functionality: fully functional, This type of filling machine is designed for the dosing of sauces and other products in the food field, in particular liquid and pasty products that hold in solution pieces of particularly delicate solid products, e.g.: tomato sauce, Bolognese sauce, vegetable puree, béchamel jam, fruit purees, etc. MACHINE COMPOSED OF: - HIGHLIGHTER - ISHIDA MULTIHEAD WEIGHER - VSB/L-4 4 PISTON AUTOMATIC FILLING MACHINE - MONDINI COMPACT EVOLUZIONE E 380 THERMO SEALER Nedpswny Rxofx Amyjwi AVAILABLE FOR DIFFERENT FORMATS: - Round: 99 mm diameter. - Rectangular: 162 x 122 mm. - Rectangular: 255 x 150 mm.

Condition: new, functionality: fully functional, Year of construction: 2025, laser power: 6,000 W, Equipment: CE marking, centralized greasing system, cooling unit, documentation/manual, dust extraction, emergency stop, fume extraction, nozzle changer, safety light barrier, Series: GS-CEH Nwedpfowxar Djx Amyoi Type: Exchange table, full protection, full protection exchange table Laser power: 3KW, 6KW.12KW, 15KW, 20KW Standard hardware: Scrap car, fully automatic butter injection, dual-control workbench, adaptive multi-angle site placement, rear lift light-blocking door, beam light curtain, partition dust removal Optional hardware: Fire bricks, high-pressure proportional valve (standard above 6KW), safety door lock, independent laser cabinet, rear exchange table light curtain, rear camera, internal camera, monitoring display, radiation-proof glass, upper cover fan, upper cover, light-blocking rubber strip Optional functions: FDA configuration CSA configuration, TUV configuration conventional CE configuration

Condition: used, Ref: MM6192 Safeline Signature metal detector with pneumatic push-arm reject system into a lockable bin. This unit is fitted with a full retail kit so meets all retail specifications. Njdjx Emkyepfx Amyjwi Model - Signature 30H. Serial number - 11410. Aperture dimensions - 360mm wide x 120mm high. Belt dimensions - 2000mm long x 300mm wide. Electric supply - 100-240 V / 50-60 hz / 1 phase.

Condition: used, Designation: 3D Printer Selective Laser Melting Machine Manufacturer: SLM Solutions AG Model: SLM 280 HL Build Volume: 280 x 280 x 365 mm (minus substrate plate height) Machine Configuration: Single Optic, 1x 400W Materials Used: (1.4404, 1.2709, L40, AlSi10Mg) Laser Operating Hours: 1500 h Build Rate up to 88 cm³/h: depending on material and part geometry Variable Layer Thickness: 20 μm - 90 μm Minimum Feature Size: 150 μm Focus Diameter: 80 - 115 μm Max. Scan Speed: 10 m/s Average Shielding Gas Consumption during Build Process: 3.0 l/min (argon) Average Shielding Gas Consumption during Flooding Process: 200 l/min (argon) Electrical Connection / Power Consumption: 400 Volt 3NPE, 63 A, 50/60 Hz, 3.5 - 5.5 kW Compressed Air Requirement / Consumption: 60 l/min at 6 bar Machine Dimensions: 2600 mm x 1200 mm x 2700 mm Condition: Used item as shown in the pictures. Please contact us if you have any questions. Nwjdpfxowpkcne Amysi Shipping: The specified shipping costs apply to deliveries within Germany. Worldwide shipping available (please request shipping costs outside Germany). Sale to commercial customers only, without warranty or guarantee. Technical data may vary and errors in the description may occur and are subject to change.