Chamber Furnaces for Annealing, Hardening and Brazing up to 1280 °C

Model	Tmax	Inner dimensions in mm			Volume	Outer dimensions¹ in mm		Connected		Electrical	Weight	Heating time
	in °C	w	d	h	in l	W	D	H	load in kW	connection*	in kg	in min²
Nabertherm N 7/H Model Laboratuvar Fırını	1280	250	250	140	9	800	650	600	3.0	1-phase	60	320
Nabertherm N 11/H Model Laboratuvar Fırını	1280	250	350	140	11	800	750	600	3.5	1-phase	70	320
Nabertherm N 11/HR Model Laboratuvar Fırını	1280	250	350	140	11	800	750	600	5.5	3-phase³	70	70
Nabertherm N 17/HR Model Laboratuvar Fırını	1280	250	500	140	17	800	900	600	6.4	3-phase³	90	110
Nabertherm N 31/H Model Laboratuvar Fırını	1280	350	350	250	31	1040	1100	1340	15.0	3-phase	210	90
Nabertherm N 41/H Model Laboratuvar Fırını	1280	350	500	250	41	1040	1250	1340	15.0	3-phase	260	105
Nabertherm N 61/H Model Laboratuvar Fırını	1280	350	750	250	61	1040	1500	1340	20.0	3-phase	400	105
Nabertherm N 87/H Model Laboratuvar Fırını	1280	350	1000	250	87	1040	1750	1340	25.0	3-phase	480	105

To withstand harsh use in the laboratory, e.g. when heat-treating metals, robust insulation with light refractory bricks is necessary. The chamber furnaces N 7/H - N 87/H are a perfect fit to solve this problem. The furnaces can be extended with a variety of accessories, like annealing boxes for operation under protective gas, roller guides, or a cooling station with a quench tank. Even high-performance applications like the annealing of titanium in medical applications can be implemented without the use of expensive and complicated annealing systems.

Standard Equipment
Tmax 1280 °C
Deep furnace chamber with three-sides heating: from both side walls and bottom
Heating elements on support tubes ensure free heat radiation and a long service life
Bottom heating protected by heat-resistant SiC plate
Temperature uniformity up to +/− 10 °C according to DIN 17052-1
Low energy consumption due to multi-layer insulation
Base frame included in the delivery, N 7/H - N 17/HR designed as table-top model
Parallel guided downward swinging door (user protected from heat radiation)
Door movement cushioned with gas dampers/struts
Controller B400 (5 prgrams with each 4 segments)
Defined application within the constraints of the operating instructions
NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive

Chamber Furnaces for Annealing, Hardening and Brazing up to 1280 °C

Chamber Furnaces for Annealing, Hardening and Brazing up to 1280 °C