Catalogo Exacta Optech 
 
High-temperature chamber furnaces with air circulation NA / N


These chamber furnaces with air circulation are characterized by their extremely high temperature uniformity. Hence, they are especially suitable for processes such as cooling, crystalizing, preheating, curing, but also for numerous processes in tool making. Due to the modular concept, the forced convection furnaces can be adjusted to the process requirements by adding suitable equipment.
  • Tmax 450 °C, 650 °C, or 850 °C
  • Horizontal air circulation
  • Swing door hinged on the right
  • Temperature uniformity up to ±4 °C according to DIN 17052-1 (model N 15/65 HA up to ±5 °C)
  • Optimum air flow and temperature uniformity through high circulation rates
  • One frame sheet and rails for two additional trays included in the scope of delivery (N 15/65 HA without frame sheet)
  • Stainless steel air-baffles in the furnace for optimum air circulation
  • Base frame included in the delivery, N 15/65 HA designed as table-top model
  • Air inlet and exhaust air flaps as additional equipment for using as drying oven
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
  • Possible controllers are the programmable B 400 and C 440 with adjustable ramps and hold times (For NA 15/65 HA with B 410 or C450)
  • Standard power supply 400 V 3/N/PE 50/60 Hz
6.310 023 Catalogo Exacta Optech




6.310 023
Type/Controller Temp.
max. °C
Capacity
L
Rating
kW
Internal
dimensions
(W x D x H)
mm
External
dimensions
(W x D x H)
mm
PKCat. No. LCOrd.minimo PzPrezzo unitario/Q.tÓ/EUR 
NA 30/45/B400 45030.03.6290 x 420 x 2601040 x 1290 x 138516.310 019 1su richiesta 
NA 30/45/C440 45030.03.6290 x 420 x 2601040 x 1290 x 138516.310 020 1su richiesta 
NA 60/45/B400 45060.06.6350 x 500 x 3501100 x 1370 x 147516.310 021 1su richiesta 
NA 120/45/B400 450120.09.8450 x 600 x 4501250 x 1550 x 155016.310 023 1su richiesta 
NA 120/45/C440 450120.09.8450 x 600 x 4501250 x 1550 x 155016.310 024 1su richiesta 
NA 250/45/B400 450250.012.8600 x 750 x 6001350 x 1650 x 172516.310 025 1su richiesta 
NA 250/45/C440 450250.012.8600 x 750 x 6001350 x 1650 x 172516.310 026 1su richiesta 
NA 500/45/B400 450500.018.8750 x 1000 x 7501550 x 1900 x 182016.310 027 1su richiesta 
NA 500/45/C440 450500.018.8750 x 1000 x 7501550 x 1900 x 182016.310 028 1su richiesta 
N 15/65HA/B410*65015.02.8295 x 340 x 170470 x 790 x 46016.310 029 1su richiesta 
N 15/65HA/C450*65015.02.8295 x 340 x 170470 x 790 x 46016.310 030 1su richiesta 
NA 30/65/B400 65030.07.0290 x 420 x 260870 x 1290 x 138516.310 031 1su richiesta 
NA 30/65/C440 65030.07.0290 x 420 x 260870 x 1290 x 138516.310 032 1su richiesta 
NA 60/65/B400 65060.010.0350 x 500 x 350910 x 1390 x 147516.310 033 1su richiesta 
NA 60/65/C440 65060.010.0350 x 500 x 350910 x 1390 x 147516.310 034 1su richiesta 
NA 120/65/B400 650120.013.0450 x 600 x 450990 x 1470 x 155016.310 035 1su richiesta 
NA 120/65/C440 650120.013.0450 x 600 x 450990 x 1470 x 155016.310 036 1su richiesta 
NA 250/65/B400 650250.021.0600 x 750 x 6001170 x 1650 x 168016.310 037 1su richiesta 
NA 250/65/C440 650250.021.0600 x 750 x 6001170 x 1650 x 168016.310 038 1su richiesta 
NA 500/65/B400 650500.028.0750 x 1000 x 7501290 x 1890 x 182516.310 039 1su richiesta 
NA 500/65/C440 650500.028.0750 x 1000 x 7501290 x 1890 x 182516.310 040 1su richiesta 
N 30/85HA/B400 85030.06.0290 x 420 x 260607 (862) x 1175 x 131516.310 041 1su richiesta 
N 30/85HA/C440 85030.06.0290 x 420 x 260607 (862) x 1175 x 131516.310 042 1su richiesta 
N 60/85HA/B400 85060.09.6350 x 500 x 350667 (922) x 1250 x 140016.310 043 1su richiesta 
N 60/85HA/C440 85060.09.6350 x 500 x 350667 (922) x 1250 x 140016.310 044 1su richiesta 
N 120/85HA/B400 850120.013.6450 x 600 x 450767 (1022) x 1350 x 150016.310 045 1su richiesta 
N 120/85HA/C440 850120.013.6450 x 600 x 450767 (1022) x 1350 x 150016.310 046 1su richiesta 
N 250/85HA/B400 850250.021.0600 x 750 x 6001002 (1257) x 1886 x 186016.310 047 1su richiesta 
N 250/85HA/C440 850250.021.0600 x 750 x 6001002 (1257) x 1886 x 186016.310 048 1su richiesta 
N 500/85HA/B400 850500.031.0750 x 1000 x 7501152 (1407) x 1886 x 201016.310 049 1su richiesta 
N 500/85HA/C440 850500.031.0750 x 1000 x 7501152 (1407) x 1886 x 201016.310 050 1su richiesta 
NA60/45C440 45060.06.0350 x 500 x 3501100 x 1370 x 147516.280 800 1su richiesta 
*Standard power supply 230V 1/N/PE 50/60 Hz
External dimensions vary for versions with additional equipment. Dimensions on request.