Double Chamber Vacuum Oil Quenching Furnace for Metal Workpiece

2026-09-01 10:40

The double chamber vacuum oil quenching furnace is an advanced piece of heat treatment equipment widely used in industries such as aerospace, automotive components, machinery manufacturing, mold steel, metalworking and bearings. It combines vacuum technology with a controlled oil-quenching process, effectively ensuring high-quality heat treatment for metal workpieces while preventing oxidation and minimizing deformation.

Precision metal workpieces processed via double chamber vacuum oil quenching furnace to prevent oxidation and minimize deformation.

The dual-chamber design—featuring separate cold and hot chambers—provides excellent protection and ensures consistent quality, while also enabling highly efficient continuous operation. Below are the technical specifications for SIMUWU’s VOGQ-669-2 dual-chamber vacuum oil-quenching furnace:

Furnace Type	VOGQ-669-2 double chamber vacuum oil quenching furance Horizontal type,single chamber, internal recycle
Loading method	Front loading
Max. Loading size	600 × 600 × 900(W×H×L mm)
Max. Loading weight	600 kg (Including Jig)
Power supply	3 Phase, 380V (±5%); 50Hz
Max design temp.	1320 ℃
Typical Working temp.	1250 ℃
Temperature uniformity	±5℃
Temperature controller accuracy	S Type thermocouple ±1℃
Quantity of heating zones	1-Zone independent temperature control
Heating element	High-purity graphite
Ultimate vacuum	≤ 4 x 10-1 Pa (Hot chamber)
Working Vauum	≤ 4 x 100 Pa (Hot Chamber)
Workpiece transfer time	≤ 25 s (From hot chamber to cold chamber)
Empty furnace heating rate	0~20℃ /min (speed adjustable)
Time to working vacuum(After preheating the diffusion pump, cold empty furnace condition)	≤ 25 min (Hot chamber)
Pressure rising rate (cold empty furnace condition)	≤ 0.65 Pa/h
Cooling method	Oil cooling / Gas cooling / Natural cooling
Cooling air	Nitrogen/Argon (purity: 99.99% or 99.999%)
Max charging pressure(absolute pressure ;adjustable)	< 2 bar
Operate method	manual or automatic control
Equipment color	Customized