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Item #C244 Cremer Sintering Furnace. This is an electrically heated, single row pusher type sintering furnace with a maximum operating temperature of 2350F.
Atmosphere is Nitrogen/Hydrogen. Preheat section has a SS muffle which the high heat is brick lined. Currently installed and in production, available third quarter of 2010. Capable of 1500 pounds/hour. New price approximately $1.5 million USD. Please call or E-mail for more details and asking price.
Item #C243 AFC PIFCO Mesh Belt Furnace Line. Built in 1998. Gas fired with a heated length of 26' feet. 4 zones of control, chart throat opening 5' 4 1/2". 18 burners, rated for 600 pounds/hour. Operating temperature of 1650-1700F. Currently installed and in operation. Included is the Mesh Belt Atmosphere , Controlled Hardening Furnace , Mesh Belt Tempering Furnace, Quench Tank and Ass’y , Rotary Drum Washer and all Instrumentation and Controls .Available third quarter of 2010. Please call for asking price and more details.
Item #C242CI Hayes Humpback Brazing Furnace. Working dimensions of 24" wide X 8" high X 12' (high heat). High heat has 3 zones of control with 12 elements. Maximum operating temperature of 2100F. Overall length 60'. Controls are Honeywell DPR units. Overall the line is in very good shape although the elements in the first zone need to be replaced. All drawings and manuals are available. Currently installed but not in use. Asking $75,000 USD. Available immediately.
Item #C238 Austempering Line. This is a mesh belt austempering line capable of producing to 1200 lbs/hour of light gauge stampings. Installed June 2007 by National Applied Scientific Systems (NASS). Endo atmosphere, gas fired. The line consists of any/all of the following options: • Yohogowa Computer Control System for zones 1 & 2 Temperature Control and High Limit Control, Atmosphere, Salt Temperature, High Limit Quench, Heated Rinse & Variable Belt Speed Control for Furnace and Salt Belt. The system allows for remote monitoring. • Hercules 1,000 lbs Capacity Parts Dumper into Syntron Automatic Feed System w/ Weight Control and Livonia Portable 19” Wide Magnetic Feed Conveyor. --OR-- • Metro Loader - Includes a hydraulic tote dumper, parts hopper, two vibratory trays with load cells. This unit is controlled by a computer and has proven to be an exceptionally flexible and accurate parts loader. It can be installed so that one tray can be shuttled aside in order to hand load the furnace. • Hardening Furnace - Furnace hot zone is 144 inches from inner wall to drum center and is capable of producing 1000 to 1200 lbs/hour of light gauge stampings running at a belt speed of 14 “/min. and a loading density of 12 lbs/SF. The 48 inch wide belt is of fine closed weave design in order to prevent part mixing. The full range of furnace belt adjustment is 10-20”/min. The furnace opening at the preheat has been closed down to about 2” because the original part loading was 1” at Tinnerman. The overall height can be easily increased to 6” for commercial use. The 14’ overall heated length is heated by 9 sealed radiant “U” tubes w/direct spark ignition and all tubes have recuperators. The temperature operating range is 1475-1725˚F. Maximum temperature is 1900˚F. There are two zones with Fanuc PLC2 Honeywell Temperature Controllers, (2) Honeywell Oven Temperature Controllers, Yokogawa Computer Monitoring System w/Satellite Monitoring Capability. Roof Mounted Axial Flow Recirculating Fan, and Super Systems Oxygen Sensor and Control Box for carbon control. • Austemper Tank- Capacity 4,500 gallons/72,180 lbs of salt with a maximum temperature limit of 800˚F. Dimensions 15’6” L x 9’6” W x 5’7” H. Quench Conveyor 48” W mesh belt & Drive Package on Discharge End, Quench Pump 10 HP, gas-fired by two 750,000 BTU/hr with 3-HP Combustion Blower. -------OR------- We can offer to provide a 60” oversize salt belt with heavy duty drive. It is our recommendation that wider is better in dealing with salt quench belts simply because it helps prevent belt jams (and no one likes to pump salt). • (2) Rinse tanks - with 42” Wide mesh belts- 1160 gal tanks, 8’10” L x 5’5” W x 3’6” D & (1) 1560 gal tank 10’4” x 5’9” W x 3’6”D. -------OR------- We are able to offer a third rinse tank with a 48” belt. There are a number of benefits that are realized by installing a third rinse. The belt can be utilized so that the line can be installed in a “U” configuration to reduce footprint. • Holding Tank- 5,800 gal. capacity/93,000lbs salt/light insulation and removable & reinforced top, 500,000 BTU per hour gas-fired immersion tube with stand-alone controls and gas safety train. ------AND------ • Tempering Furnace- AFC mesh belt temper, 60 inch wide belt. Includes 40,000 pounds of salt. Asking $150,000 USD loaded on to a truck.
Item #C237 Can Eng Mesh Belt Furnace Line. Model 661503404. Late model complete heat treat system. Maximum operating temperature of 1750F. Work area of 4” high X 36” wide belt X 144” heated length. Gas fired 797,600 BTU’s/hour. Hardening furnace has a new tight weave mesh belt and new alloy skid hearth. Brick lined with fibre roof. Heated by SER’s and U style radiant tubes. Two zones of control. Metro Scale computerized loading system and pre-wash. Quench system with SBS cooler. Wash/700F temper with 20’ of heating. Includes load baskets, spare parts, drawings and manuals. 4 free standing enclosed control panels with PLC’s. Digital read out solid state controllers. Good condition. Asking $125,000 USD.
Item #C236 Rotary Hearth Furnace. This line consists of a 26’ diameter, gas fired rotary hearth furnace, and a mesh belt temper. Both built and installed in 1984. Furnace door opening is approximately 36” X 24” high which means the line can handle parts up to 36” in diameter. This was run at 1600F but the new refractory is good up to 2100F. 2100 pounds/hour. This can be used as either a 13 position or 26 position furnace. The line has a 4,000 gallon quench oil tank and also air cooling. Mesh belt temper is capable of 1,000F. All of the equipment is in excellent condition and is currently installed and in production. The alloy and brickwork is in good shape and spare parts are available. Radiant tubes are recuperated. Asking $25,000 USD.
Item #C235 AFC Austempering Line. Model # MBA-30-96, S/N 60866-71. Work area approximately 30” wide X 117” (heated section) X approximately 3-4” over belt. Rated for 500-600 pounds/hour. Maximum temperature 1700F. Electrically heated 480/3ph/60cycle. Line includes Eriez magnetic conveyor loader, Hi-Vi vibratory feed and Metro Scale weighing and loading system, AFC furnace and salt quench, AFC wash system, air cool station, exit conveyor and in line Weber cryo unit. Furnace has re-circulating fan. Barber Colman temperature controller, over temp and circular chart recorder, Barber Colman salt level controller and Marathon over-view carbon control system. Footprint (overall system) 36’ wide X 50’ long (approximate). Overall system appears to be in good condition. Approximately 10 years old. Asking $125,000 USD
Item #C234 Hayes High Temperature Pusher Furnace. Model MY-040890-90PH. 4” height over hearth, 8” wide tray width. Recommended tray size 8” X 8” X 7/8”. 90” preheat section, 1100C, 42 KW, 6 control zones, Nichrome elements. 90” high heat, 1500C, 72 KW, 6 control zones, Moly elements. Power; 117 KW, 460/3/60. 198” cooling section in 5 zones. Automated doors at each end of furnace with nitrogen atmosphere, flushing. Dissociated ammonia/nitrogen blending atmosphere with nitrogen purge. Multiple inlets for even atmosphere flow and flushing. Overtemperature protection control for both preheat and high heat. Allen Bradley SLC-500 Logic Control. Screw drive, dual speed, anti-jam detection. Articulated return conveyor. Hearth level 44”. Overall space requirement 125” wide X 545” long X 72” high (without burn-of stacks). Very nice condition, asking $80,000 USD.
Item #C232 Can Eng Mesh Belt Line. 4,000 pound/hour line. Early 1990's vintage. Gas fired this line is complete and includes a Metro Scale automated loading system, pre wash, high heat furnace, oil quench and temper. Hardening furnace has a 60" wide belt and is 30' long. Temper also has a 60" wide belt and has a heated lenght of approximately 36'. Height over the belt is approximately 6" in both the hardening furnace and temper. Overall length of the line is 164'. Controls are Honeywell with a Wonderware datalogging and control package. Line is in excellent shape, not currently in use although installed and ready to go. Please ask for more details and photos.
Item #C228 Holcroft Gas Fired Mesh Belt Line SN: CJ-4650 3 zones Max temp 1650F 60” Mesh Belt Water cooled belt return Oil Quench Post Wash integral to the Tempering Furnace Line does not have the following Mesh belt Quench belt. Asking $98,500 USD.
Item #C227 AFC Gas Fired Mesh Belt Line. Manufactured in 1993. This is gas fired and has 4 zones. Max temp 1650F. Mesh belt is 60” wide, 50’ working length. Oil Quench. Gas fired Post Wash. Tempering Furnace. Line is missing a mesh belt and post wash belt. Asking $98,500 USD.
Item #C224 Pacific Scientific (now Selas) Gas Fired Pusher Carburizing Furnace. Size: 24"wide x 36"long x 24"high. Capacity: 1000 lb loads. Model: Pacific/Selas PKM 75-2. Maximum temp: 1900°F Electrics: 480v 3 phase. Controls: Honeywell 2000 digital overtemperature control. Partlow quench temperature control. General: Air operated vertical lift front door, intermediate door and exit door. Gas fired radiant tube, skid rail pusher, trays available. Two chamber hot zone. Includes quench cooler. Located in South Carolina. Furnace is connected, is in operating conditions and can be cycled. Trays and hoods available. Asking Price: $35,000 USD
Item #C219 ABBOTT MODEL 6ZSCR-18-432HH6-VC-2150. 18" wide belt, 4"+ opening over the belt, 432" heating chamber (silicon carbide muffles), six zones, 36" long vari-cool with 162" of additional cooling including two curtain boxes. 2150 deg.F. max temp., piped for dissociated ammonia atmosphere and nitrogen purge, 335 kw @ 480/3/60,Honeywell UMO 800 controller/programmer, OAD: 84" w x 90" h x 720" l. Currently used for annealing knife blades but with a little effort a metallic muffle in the front half of the heating chamber could be added for debinding and sintering of PM parts. Asking price: $160,000 USD OBO
Item #C212 Holcroft Mesh Belt Annealing Furnace. Nitrogen Atmosphere, 1650°F. Electrically heated. 72” wide belt, 9” high over belt, 24’ heated section. 8’ cooling section. Consider this in good overall condition. Asking $175,000 USD.
Item #C211 Holcroft Austempering Lines (3 available). This is a cast link belt furnace, electrically heated with an operating temperature of 1750F. Belt width is 48” X 21’ long (heated length). Automatic shaker pan loading system. Salt quench tank with discharge conveyor. Wash tank with conveyor. Rinse tank w/conveyor. Parts dryer with conveyor. Height over belt 7-3/4".Asking price $110,000 USD loaded on to a truck.
Item #C210 CM High Temperature Pusher Furnace. Model # 488-120-3Z-480V-3PH-A. Tray size 8” X 12” X 5/8” alumina. Preheat is 90” long with 3 zones of control, 1100C operating temperature, 66KW. High heat is 120” long with 3 zones of control, operating temperature is 1800C, 135KW. Height over hearth is 7”. Automatic doors at both ends and atmosphere flushing and burn-off stacks. Atmosphere is Hydrogen with a Nitrogen purge. There are two cooling sections with a total length of 120”. Screw drive pusher and load return conveyor system. Overall dimensions are 87” high X 132” wide X 57’ long. The furnace was tested for operation at 1800C but only used for 2 years at 1200C. Asking price is $200,000 USD or best offer.**New price**
Item #C203 2100°F Belt Atmosphere Furnace. Lindberg™ 20" Wide x 12" High Belt Atmosphere Furnace, Electric (Globar elements), 2100°F (may be 2150°F) Max. Temperature, 10ft Heating with 30ft Cooling, Set up for Exothermic (combustible gas) atmosphere, Good for a variety of heat treating applications, but Ideal for Brazing or Annealing applications. Atmosphere Burn-off, Guillotine End Doors, SCR Control, Complete rebuild included but was not limited to: new brick, new cooling muffles, new elements, new belt, etc. Does not require a muffle, so lower long-term maintenance costs. Contact us for full details. Reconditioned, and ready for quick shipment. Price: $75,000 USD Location: Midwestern U.S
Item #C194 AFC Mesh Belt Austemper Line. Operating life of equipment was 1979-2005. Equipment was in full production until plant shutdown. The equipment was refurbished in 2002 by Great Lakes Company (located in the Detroit area). Rework on the austenitizing furnace consisted of all new Yokogawa temperature control instruments with paperless temperature and carbon control recording, all new recuperated radiant tube burners, re-work of cold belt return and water sealing under the furnace. Original AFC hand drawings are available. Original AFC operating instructions are available.
Technical Details
Austenitizing Furnace
• Production capability is 900 pounds per hour based on belt loading of 10#/ft2 and time in the furnace of 26 minutes.
• Furnace belt 36” wide x 16’-8” effective length. Roller hearth design with variable speed.
• Three (3) zones of temperature control with one (1) zone of automatic carbon control.
• Paperless recording of temperature and carbon.
• Burner input of 2,500,000 Btu/hour with 5 HP combustion air blower.
Austemper Tank
• Capacity of 85,000 pounds of salt. Insulated tank with a maximum temperature of 750°F.
• Quench conveyor is 42” wide with variable speed control.
• Quench curtain pump is 2 HP. Salt agitation pump is 18” diameter propeller with 7½ HP motor.
• Gas fired heating system is 1,000,000 Btu/hour with 3 HP combustion air blower.
• Individual temperature controls and separate gas safety train.
Holding Tank
• Capacity of 85,000 pounds of salt. Non-insulated tank.
• Gas-fired heating system, 1,000,000 Btu/hour.
• Temperature controls, combustion air blower and gas safety train shared with the austemper tank through a selector switch.
Wash Tank and Rinse Tanks
• Capacities 1200 gallons of water.
• Mesh belt conveyors 42” wide with fixed speeds.
Asking Price: $200,000 USD.
Item #C178 Pacific Scientific Rotary Retort Furnace.
Endothermic Atmosphere Rotary Retort Furnace, Throughput ~300 lb/hr, Owner has gone through the equipment thoroughly in preparation for start-up. But minor rewiring remains for furnace to be ready to operate. Pacific Northwest Location. Asking Price: $55,000 USD.
Item #C167 Shaker Hearth Hardening Line.
400 lb/hr Sunbeam Shaker ("Shuffle Hearth") Hardening Furnace Line, Includes Automatic Part Loader, Electric Shaker Furnace, 1800°F, 112 kW, Quench Tank with Dragout Belt, Rotary Parts Washer and 1000°F Continuous Belt Temper Furnace, 50 kW. Overall Line Length, if in straight line is approx. 61 ft. Overall Height is approx. 8ft-6in., Max. Overall Width is approx. 7ft-3in. with piping. Still under power for demonstration. Extra spare shaker hearth and spare belt for temper. Price: $50,000 USD whole line.
Item #C103 Electric Furnace Co. Roller Hearth Normalizing Line.
This line, which was purchased new approximately 10 years ago was only used for a very brief period of time and is in immaculate condition! Originally sold for $2 million US it is complete and currently in indoor storage. All electric with heavy duty rolls on 9" centers it has an atmosphere cool and a temper. Uses 36" X 36" trays. 40" wide work zone, 20" high, 3-4,000 pounds/hr. Brick lined with an operating temperature of 1650F. Vendor is asking $450,000 USD. Complete drawings are available on request. If you are looking for a large normalizing line and are considering new I would suggest that this is a good way to save $1.5 million. By the way the company that disassembled the furnace took video tape for reassembly purposes.
Uses a 36" x 36" tray with a 20" high door opening. A typical roller hearth cycles at a preset time and advances the load, one tray at a time, through the furnace. Based on the dimensions, the normalizing furnace should hold 13 trays at a time and the tempering furnace should hold 16 trays. If you advance the normalizing furnace every 18 minutes, you will move a tray through the furnace in about 4 hours. If you advance the tempering furnace every 15 minutes, you will move a tray through the furnace in about 4 hours.
Both the high heat and the temper have atmosphere. The high heat max temperature rating is at least 1650°F. New Information & Pictures
