Used Heraeus Hardening Furnace for sale (2,024)

Condition: excellent (used), Year of construction: 2014, Oven volume: 2.366 m³ Max. temperature: 750 °C Ijdpfx Apjzvnktjcoig Power rating: 84 kW Weight: 3.7 t Transport and loading can be organized across Europe for an additional charge upon request. Prices are subject to VAT. Inspection possible by prior appointment. Please contact us—our team looks forward to assisting you. Machinery Purchase / Sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES, MACHINE TOOLS, AND MUCH MORE. Are you looking for a high-quality yet affordable machine for your production? Or looking to sell yours? For further information or contact options, please reach us via the contact form.

Condition: ready for operation (used), Year of construction: 1996, Useful dimensions: 700 x 650 x 1,100 mm Iijdpfx Aezvfnispceg Batch weight: 800 kg Temperature: max. 1,000 °C Heating: Natural gas heated Quench: Oil/Air Equipment: Control Siemens Simatic

Condition: good (used), Year of construction: 1991, Total power: 22 kW Operating voltage: 380 V AC Operating current: 46 A Frequency: 50 Hz Pneumatic pressure: 4 bar Water pressure: min. 3.5 bar Transport and loading can be organised throughout Europe at extra cost upon request. Prices excl. VAT Ijdpfxezvflhs Apcjig Inspection by appointment is possible. Please contact us, our team will be happy to assist you. Machinery purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES, MACHINE TOOLS, AND MORE. Do you need a high-quality but affordable machine for your production? Or do you want to sell yours? For further information or contact options, you can reach us via the contact form.

Condition: good (used), Year of construction: 1973, rust size: 700 x 650 x 1.100 mm batch weight: 1.000 kg Temperature: Max. 750 °C Iedpfx Apszvfdqjceig connected load: 78 kW Equipment: Incl. Control system (should be renewed) + Charging machine others: Furnace can be moved under nitrogen

Year of construction: 2002, condition: good (used), functionality: fully functional, Temperature max: 700° Celcius Opening LxH: 1.500 x 30 mm Ijdpfx Ajwi Ry Hepcoig Country of origin: The Netherlands Electric power: 14 kW Machine LxWxH: 2.000 x 1.000 x 1.700 mm Machine weight: 1500 kg

Condition: good (used), Year of construction: 2007, machine/vehicle number: 194354, Offer 26187 Technical data: - Nominal temperature / Continuous temperature, stepless, up to 900 °C - Temperature control via NABERTHERM Controller C 40 - Heating from both sides, back wall, door, and floor - Motorized lift-up door - T. max. approx. 120 min - Drive: 400 V / 59 kW - Internal dimensions approx.: W 1000 x H 550 x D 1900 mm - Usable volume approx.: 950 L Iedpezw D H Hjfx Apcsig - Space required approx.: W 2100 x H 2800 x D 2800 mm - Weight approx.: 2900 kg

Condition: reconditioned (used), Year of construction: 2017, machine/vehicle number: SN48357, functionality: fully functional, Chamber furnace with exhaust hood, fully refurbished, 12-month warranty, available for immediate delivery - Max. temperature: 1300 °C - Internal dimensions (W x D x H): 400 x 400 x 400 mm - Capacity: 60 liters - Separate main switch - 5-sided heating - Supply and exhaust air with electrically actuated dampers (driven by Belimo actuators) - Supply air fan with frequency converter, controlled via regulator - Stainless steel exhaust hood - Bentrup 507 control system with thyristor control - Note: Controller language is German only; switching to other languages is not possible! - Additional drag element Type S for external recording - Documentation included - Net weight: 250 kg - Power consumption: 18 kW - Current rating: 26 amperes - Supply voltage: 3/N/PE 400VAC - Connection type: prepared for fixed connection, 32 A plug - Documentation, CE declaration - Electrically tested and supplied with current DGUV test protocol Inspection by appointment. Furnace, furnaces, annealing furnace, industrial furnace, chamber furnace, kiln, curing furnace, tempering furnace, laboratory furnace, hardening furnace, ceramic furnace Iijdpfx Aetbq Eqepceg

Condition: like new (used), Year of construction: 2023, machine/vehicle number: SN432511, functionality: fully functional, power: 75 kW (101.97 HP), input voltage: 400 V, input current: 108 A, input frequency: 50 Hz, type of input current: three-phase, temperature: 1,340 °C, inner dimension length: 1,000 mm, inner dimension width: 800 mm, inner dimension height: 1,250 mm, total length: 1,800 mm, total width: 1,900 mm, total height: 2,500 mm, overall weight: 2,800 kg, number of chambers: 1, control type: PLC-controlled, actuation type: electric, Equipment: CE marking, documentation/manual, with 12 months warranty -Internal dimensions (w x d x h): 800 x 1000 x 1250 mm -External dimensions (w x d x h): 1790 x 1900 x 2500 mm -Control cabinet (w x d x h): 1200 x 500 x 2350 mm -Controller cabinet (w x d x h): 600 x 900 x 1850 mm -Capacity: 1000 liters Iisdpfx Apjzbr U Uoceg -Maximum temperature: 1340 °C -Siemens PLC control system H1700 (100 programs, each with 20 segments) -Nabertherm NCC, computer-aided, extremely user-friendly control system, recording of all parameters. Recordings can be processed, supplemented with batch data, etc., and archived and printed. -Printer and UPS integrated in the controller cabinet -Automatically generated report after each heating cycle -Thyristor-controlled -2 opposing, lockable doors with safety interlock -5-sided heating -Manual air inlet damper -Motorized exhaust damper -Stainless steel exhaust hood with pipe connection flange -Calibrated control thermocouples for the three heating zones -Temperature accuracy: ± 15 °C from 500 to 850 °C, ± 10 °C above 850 °C, all values according to DIN 17052-1 in the empty working space, without recording -Separate control cabinet -Audible alarm and alarm light -Overtemperature limiter -Power: 75 kW -Oven weight approx. 2320 kg + control cabinet + controller cabinet -DGUV V3 test currently valid with report -Documentation, CE declaration, circuit diagrams The oven is in TOP condition. It has been used for approximately 10 months in a cleanroom for the production of implants and is of high quality (new price 100,000 EUR net) and absolutely clean. We would be happy to offer installation and commissioning as well as training for your employees. Please contact us! We offer new and used industrial furnaces. Inspection in our warehouse upon request! Chamber furnace, furnace, kilns, annealing furnace, firing furnace, hardening furnace, heat treatment furnace, tempering furnace, enameling furnace, drying oven, industrial furnace, ceramic furnace, tempering furnace, sintering furnace

Condition: as good as new (ex-display), Year of construction: 2025, functionality: fully functional, New machine, immediately available, 12 months warranty -Internal dimensions (w x d x h): 1250 x 4000 x 1450 mm -External dimensions (w x d x h): 1900 x 4900 x 2500 mm -Power consumption: 240 kW -Current consumption: 350 Amperes -Maximum temperature: 1300 °C -Oven weight (approx.): 6000 kg -Control system: JUMO IMAGO 500 -Software packages: (OPCA & PCC) -Display unit: JUMO Logoscreen 601 -Includes: feedthrough hole and 6 additional slots for recording type K customer thermocouples -Multi-zone design (3 zones) -Switchgear with solid-state relays -Climate control for the switchgear -Automatic inlet and outlet dampers -Controlled cooling system (including frequency converter, controlled via the control system) -Electrically driven furnace car -Maximum load: 3.5 tons -Swinging door -Documentation, CE declaration Iisdpfoy Avmlex Apcog We would be happy to offer installation, commissioning, and training for your employees. Please contact us! We stock new and used industrial furnaces. Inspections in our warehouse are possible upon request. Furnace car oven, car hearth oven, furnaces, annealing furnace, firing furnace, hardening furnace, heat treatment furnace, oven, stress-relieving furnace, enamelling furnace, drying oven, industrial furnace, bogie hearth furnace, car hearth furnace, shuttle kiln, bogie hearth kiln

Condition: as good as new (ex-display), Year of construction: 2025, functionality: fully functional, New unit, in stock, immediately available -Volume 18,000 liters -Maximum temperature 350°C -Internal dimensions L x W x H 4100 x 2100 x 2100 mm -External dimensions (with rails) L 9970 x W 3060 x H (with lift-up door) 6110 mm -Control system Eurotherm Nanodac -Temperature stability (at rated temperature without load) ±5°C -Automatic inlet and outlet air dampers -Electric lift-up door -Electrically driven hearth carriage -Power 247 ± 9% kW -400 V, 50 Hz -Documentation, CE declaration We would be pleased to offer installation and commissioning, as well as training for your employees. Please contact us! We offer new and used industrial furnaces. Inspections in our warehouse are available upon request! Isdpfeu Hma Nex Apcjig Furnace, kilns, annealing furnace, firing furnace, hardening furnace, heat treatment furnace, tempering furnace, enamelling furnace, drying oven, industrial furnace, heating chamber, heating oven, temperature oven, drying cabinet, chamber furnace, large-volume furnace, bogie hearth furnace, car hearth furnace, shuttle kiln, bogie hearth kiln.

Condition: used, Year of construction: 1975, functionality: fully functional, overall weight: 10,000 kg, total length: 2,745 mm, total width: 2,360 mm, total height: 2,700 mm, type of cooling: air, BBC BROWN BOVERI (nowadays ABB) – Pouromat, pouring furnace, type XCQ 44 TECHNICAL DATA - crucible capacity: 4.4t - tilting furnace - inductor 120kW - inductor voltage 380/425V - 2 operating modes: preheating, heating mode 1 - pouring rate: 1-20kg/s - dimensions:  height: approx. 2700mm  length: 2745mm  width: 2360mm - weight: approx. 10,000kg - furnace equipped with a bottom-pour stopper - average inductor lifespan: 12 weeks - average bottom-pour stopper lifespan: 1 week - average crucible lifespan: 4 – 6 months - furnace equipped with an additional device used to modify the liquid metal with ferrosilicon CONSTRUCTION The pouring furnace consists of four basic groups: - First group – longitudinal travel (orbit motor) - Second group – transverse travel, including the bottom-pour stopper - Third group – inductor with a power of 120 kW, voltage 380 V 50Hz, whose main task is to heat the liquid metal. The inductor is constantly air-cooled during operation. - Fourth group – switchboard with a built-in transformer, contactors and control station. POURING PROCESS The pouring process proceeds as follows: DISAMATIC 2032 A displays the molds on the conveyor in the correct position. The correct position means that the open pouring basin in the mold is located in a position compatible with the bottom-pour stopper at the bottom of the crucible. If the desired position is achieved, the operator manually (by means of a lever) lifts the bottom-pour stopper in order to fill the mold, until the liquid metal is visible in the outflow. The speed of pouring the molds can be adjusted depending on the diameter of the ceramic block and the orientation of the bottom-pour stopper towards the ceramic block. CERAMICS The manufacturer, BBC, recommends using a two-layer firebrick lining, where one layer is permanent, but the second is expendable. Isdjzfyu Aspfx Apcsig The permanent lining consists of an insulating layer, which is a lightweight burned stone, and a sillimanite layer. The expendable layer consists of a corundum material, meaning a concrete with a high clay content (94%). Both parts are connected together by means of a special cement. The crucible inductor is located in a lining of Al₂O₃ or MgO and SiO₂, depending on the requirements. The material used to seal the bottom-pour stopper has the quality of chamotte with different clay content. The inductor is assembled to the pouring furnace by means of screws and a sealing compound with the proper plasticity and heat resistance. The entire device consists of three stopper rod sleeves, a bot, and a ceramic block, where the bot and stopper rod sleeves are connected together. The bottom-pour stopper is seated on a threaded bar. The bottom-pour stopper is continuously air-cooled. Recommended air pressure: 6 atm. CERAMICS LIFESPAN 1. crucible: approx. 4 – 6 months 2. inductor: approx. 12 weeks The lifespan of the ceramics depends on many factors. The most important are: production frequency, pouring temperature, cleanliness of the liquid metal, and alloy type. The lifespan of the upper cover and rotating cover is much longer because these parts have no direct contact with the liquid metal. PRICE *44,100 EUR *disassembly of the furnace, transportation costs, and assembly at the customer's location are paid by the Buyer; the price includes additional equipment: - additional (replaceable) inductors (without induction coil): 2 pcs.

Year of construction: 2003, condition: used, functionality: fully functional, machine/vehicle number: HWO 1/9-5.2​, - The system is located at the Geberit Keramik GmbH site in Wesel. - The system, including the associated safety technology, performs technical flash firing and re-firing and is prepared for this purpose. - Maximum firing temperature [°C] = 1300 - Current operating temperature [°C] = 1238 - Number of burner groups = 10 - Number of burners = 38 - Number of kiln cars = 18 - Number of kiln cars in the kiln = 9 - Current firing cycle [h] = 17 - 23 - Gross energy consumption [kcal/kg] / [kWh/kg] = 785 / 0.912 - Specific energy consumption [kcal/kg] / [kWh/kg] = 1459 / 1.696 - Gas connection capacity [m³/h] = 770 - Usable waste heat [m³/h] = 4000 - Standard loading quantity [pieces] = 900-980 ceramic products Dimensions of the housing: - Length [m] = 14.4 - Width [m] = 6.4 - Height [m] = 5.7 - Volume density [m³] = 146.3 Dimensions of the kiln car: - Effective length [m] = 1.45 - Effective width [m] = 5.2 - Effective height [m] = 2.156 - Track gauge [m] = 1.5 (2x) Special features: In 2023, the kiln was completely overhauled and brought up to the latest state of the art. Isdozu Nvzspfx Apcjig The following changes were made: - Renewal of the kiln roof: The fiber lining in the upper area was replaced with cordierite stones. - Renewal of the burners, including new nozzles, flame tubes and controllers. - Replacement of the media valves; installation of servo motors on the gas and air lines in front of the burners. - Installation of new software; the Simatec control panel was replaced – control is now exclusively via the PC. - Replacement of the O₂ control system; installation of a Zerox probe; installation of an O₂ analyzer for O₂ correction (to improve energy efficiency by approximately 12–14 %). - The system must be dismantled, packed and collected independently by the buyer.

Condition: excellent (used), Year of construction: 2022, functionality: fully functional, operating hours: 200 h, power: 11.5 kW (15.64 HP), input voltage: 192 V, input current: 60 A, temperature: 1,350 °C, inner dimension length: 1,500 mm, inner dimension width: 100 mm, inner dimension height: 100 mm, total length: 2,000 mm, total width: 600 mm, total height: 600 mm, overall weight: 150 kg, number of chambers: 1, actuation type: electric, fuel type: electric, year of last overhaul: 2025, Equipment: CE marking, documentation/manual, Carbolite Gero Tube Furnace – 1350 °C, Ø 100 mm, Length 1500 mm – Fully Functional For sale is a high-quality tube furnace from Carbolite Gero in excellent technical condition. The furnace has only been operated for approx. 200 hours and was primarily used for sintering copper at around 1000 °C. Thanks to the maximum temperature rating of 1350 °C, the system was never thermally overstressed and therefore remains in well-maintained condition. 🔧 Technical Specifications - Max. temperature: 1350 °C - Tube diameter: 100 mm Iisdpfxoy H E Nde Apcsg - Tube length: 1500 mm - Temperature measurement: internal thermocouple → precise process control - Features: water-cooled flanges 🔩 Condition & Notes - Furnace is fully operational - Supplied ceramic tube shows signs of previous use Recommendation: - Replace with new ceramic tube for high-temperature applications - Alternatively, use cost-effective metal tubes for operations below 1100 °C 💡 Benefits - Highly accurate temperature control via internal measurement (i.e., furnace temperature and ramps are regulated by an internal thermocouple, ensuring optimal sample temperature) - Ideal for precise sintering processes, heat treatment, and materials development - Robust industrial design from a reputable manufacturer 📦 Areas of Application - Metallurgy (e.g. copper, steel, ceramics, glass-ceramics, powder metallurgy) - Research & Development - Laboratory and small-scale production applications 🚚 Other - Inspection possible by appointment - Collection only

Year of construction: 2008, condition: ready for operation (used), Loading chamber dimensions: 280x580mm, loading height: 700mm, max. load: 300kg, with protective housing and documentation, machine was functional until the end, complete maintenance would have to be carried out on the machine, inspection is possible. Iiodsqgfbgepfx Apceg

Condition: ready for operation (used), Max. Working temperature: 1120°, heated length: 1000mm, cooling length: 1850mm, channel height: 40mm, conveyor belt width: 110mm, throughput speed: 100-1000mm/min, splitting gas consumption: 1.5-2.5Nm³/h, touch panel: Siemens SIMATIC HMI, length: 5000mm, width: 650mm, height: 1350mm, with integrated ammonia splitter GSP 25 FA, integrated gassing panel, protective gas from ammonia splitter (on-site ammonia supply) + N2 purge gas as required, MSR system with Siemens PLC and touch HMI, atmosphere monitoring, process documentation, on-site inspection is possible. Iedpfx Aoq Ttz Eopceig

Condition: ready for operation (used), Year of construction: 2005, The system consists of two bell furnaces, maximum temperature: 1100°C, annealing chamber: 2x 1000mm, electrical connection: delta, current rating: 433A, connected load: 300kW, equipment: power control, temperature control, process monitoring, safety controller, emergency stop system, motorized drive for bell movement, air conditioning unit, electrical control cabinet, and control system. Inspection on site is possible. Iiedpfx Ajzhw Sdspcsg

Year of construction: 2023, condition: ready for operation (used), A foldable tube furnace from Thermconcept is available. Maximum temperature: 1100°C, heated length: 500mm, constant zone: 160mm, recommended tube diameter/length: 70mm/750mm, power: 3kW, dimensions X/Y/Z: 650mm/500mm/510mm. Documentation available. Iiedpfx Apotxb Apoceg

Year of construction: 1999, condition: ready for operation (used), Volume: 1000l, max. temperature: 750°C, heating capacity: 40kW, machine dimensions X/Y/Z: approx. 2500mm/1600mm/1900mm, weight: approx. 2000kg. Documentation available. An on-site inspection is possible. Expected to be available from October/November 2025. Iedpfsw Emyzex Apcsig

Condition: ready for operation (used), A Rohde chamber kiln is available. Volume: 600l, max. temperature: 1000°C, internal dimensions X/Y/Z: 710mm/870mm/920mm, power: 40kW, insulation layers: 2, heating directions: 4, heating element: grooved refractory brick. Machine dimensions X/Y/Z: approx. 1100mm/1500mm/2300mm, weight: approx. 1000kg. Documentation available. An on-site inspection is possible. Iisdpfx Ajyvix Ijpcog

Year of construction: 2005, condition: ready for operation (used), Usable space: approx. 4m³, max. temperature: 400°C. The furnace is located in the outdoor storage area. Documentation available. An on site inspection is possible. Iisdpfx Apoygw S Aocjg

Year of construction: 1997, condition: ready for operation (used), A complete Efco furnace system for the production of tempered safety glass is available. Heating capacity: 814.5kW, max. glass pane dimensions X/Y: 2400mm/4200mm, max. temperature: 750°C, total system length: approx. 25m. Components: loading section, furnace, cooling section, unloading section. Documentation available. An on-site inspection is possible. Ijdpszdum Refx Apcsig

Year of construction: 2018, condition: ready for operation (used), A Thermconcept high-temperature tube furnace is available. T. max.: 1700°C, heated length: 200mm, tube diameter/length: 60mm/600mm, power: 3.3kW, dimensions X/Y/Z: 460mm/530mm/830mm. Documentation available. Iiedjtxb Avepfx Apceg

Condition: ready for operation (used), A retort furnace PFS Anlagenbau UG for gas nitriding, nitrocarburizing, and tempering is available. Load weight range: 750kg-6000kg, max. operating temperature: 750°C, treatment chamber dimensions X/Y/Z: 1800mm/900mm/900mm, number of burners: 4, burner type: recuperative, burner output: 4×80kW, loading height: 1200mm, max. evacuation temperature: 350°C, retort material: 1.4841, circulator air volume flow: 10000m³/h, nitriding system manufacturer: Process-Electronic, vacuum pump capacity: 240m³/h, total pressure: below 0.7mbar, max. operating pressure: 1.45bar. Documentation available. An on-site inspection is possible. Iodsy N Uxgepfx Apcsig

Year of construction: 1986, condition: ready for operation (used), A Herdieckerhoff pot annealing furnace for the heat treatment of ring tubes is available. Maximum temperature: 1000°C, operating medium: inert gas, max. net charge weight: 1200kg, support height: 3850mm, furnace diameter: 2200mm, furnace height: 4650mm. Including 3x vacuum-tight and water-cooled circulators and 3x circulation impellers. Documentation available. On-site inspection is possible. Ijdevxvgropfx Apcjig

Year of construction: 1992, condition: ready for operation (used), Gross combustion chamber: 800l, usable combustion chamber: 500l, combustion chamber dimensions X/Y/Z: 820mm/600mm/1015mm, connected load: 100kW, max. operating temperature: 1400°C, machine dimensions X/Y/Z: approx. 1450mm/1150mm/2100mm, weight: approx. 1500kg. Including fresh air blower and control cabinet with controller Jumo Imago 500. On site inspection is possible. Iiedsyfv N Rspfx Apceg