Hot Products
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VKQF Vacuum Oil Quenching Furnace - High-Performance Heat Treatment Equipment from China Suppliers and Factory
Technical Characteristics
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Through the multi-stage vacuum pump (front pump + Roots pump) to achieve high vacuum, effectively prevent oxidation, decarbonization, to ensure the workpiece surface finish and performance stability.
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Heating chamber adopts imported graphite hard felt, long service life to reduce heat loss, improve energy efficiency, and ensure long service life.
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The maximum working temperature can reach 1320℃, with temperature control accuracy of ±1℃ and furnace temperature uniformity of ±5℃. Supports multi-stage program heating for different material needs.
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Equipped with large capacity oil tank, strong stirring device, diversion system, heat exchanger, and heater to ensure quenching stability and fast cooling rates for martensitic transformation.
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Adjustable cooling speed by controlling oil stirring speed, oil surface pressure, and quenching oil temperature to adapt to different materials and reduce deformation or cracking risks.
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The internal drive device designed by patented technology adopts a unique drive mode, fundamentally eliminating the risk of quenching oil entering the heating chamber.
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The furnace door adopts a vertical opening design, saving space and opening efficiently. It fits perfectly with automatic production lines for seamless integration.
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Integrated PLC with program controller, touch screen, and recorder. Real-time monitoring of vacuum, temperature, and pressure with support for remote fault diagnosis and process tracing.
Common Specifications
| Model Number | VKQF-200 | VKQF-600 | VKQF-1000 | VKQF-1500 |
|---|---|---|---|---|
| Effective working area dimension: W × H × L (mm) | 400×400×600 | 600×600×900 | 800×800×1200 | 900×900×1200 |
| Working vacuum | 10-1~10-6 mbar (optional) | |||
| Temperature | Maximum 1320℃ / normal operating temperature 540~1280℃ | |||
| Gas cooling pressure | 0.87 to 1.99 bar abs (optional) | |||
| Tank capacity (L) | 2000 | 4300 | 8000 | 12000 |
| Handling weight approx. (Kg) | 200 | 600 | 1000 | 1500 |
| Installed power (KW) | 180 | 200 | 360 | 380 |
※ Support the furnace effective working area size, working vacuum, gas cooling pressure and other parameters customized according to requirements, to meet the diversified production scenarios.
Frequently Asked Questions
What is the maximum temperature the VKQF series can reach?
The VKQF series can reach a maximum working temperature of 1320℃, with a high temperature control accuracy of ±1℃.
How does the system prevent workpiece oxidation?
It utilizes a multi-stage vacuum pump system (front pump + Roots pump) to achieve a high vacuum environment, which effectively prevents oxidation and decarbonization.
Can the cooling speed be adjusted for different materials?
Yes, the cooling speed is fully adjustable by controlling the oil stirring speed, oil surface pressure, and quenching oil temperature to meet specific material requirements.
Is the heating chamber durable?
The heating chamber is constructed with imported graphite hard felt, which is known for its long service life, high energy efficiency, and reduced heat loss.
Does the equipment support remote monitoring?
Yes, the integrated PLC and computer interface support real-time monitoring of vacuum and temperature, as well as remote fault diagnosis and process tracing.
Are custom sizes and specifications available?
Absolutely. We support customization for effective working area size, vacuum levels, gas cooling pressure, and other parameters based on your production needs.