
Pusher Type Furnaces
JR Furnace is a leading Pusher Type Furnaces Manufacturer in India, Pusher Furnaces are used for various type of heat treatment of parts having high volumes cover Automotive Components, Engine components and Forgings etc. Pusher Type Furnaces are available for temperatures ranging between 150ºC and 1,150ºC (300ºF to 2,100ºF).
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Pusher Type Furnace
Are you looking for a heat treatment system that can handle high production, heavy loads, and consistent quality without slowing down your operations?
At our company, we design and manufacture Pusher Type Furnaces that deliver reliable, repeatable, and high-volume thermo-chemical heat treatment for industries around the world. These furnaces are built to process large quantities of components with less product variety while maintaining tight control over temperature and atmosphere.
In this guide, we explain how Pusher Type Furnaces work, where they are used, and why they are one of the most trusted solutions for carburizing, hardening, annealing, stress relieving, solution treating, and ageing.
What Are Pusher Type Furnaces?
Pusher Type Furnaces are continuous heat treatment systems where we move trays or fixtures loaded with components through the furnace chamber using a mechanical pushing system. Each new charge pushes the previous one forward in a smooth, controlled sequence.
We use these furnaces mainly for:
- Carburizing
- Hardening
- Annealing
- Stress Relieving
- Solution Treating
- Ageing
These furnaces are ideal for high production environments, especially when processing similar parts in large volumes.
“Consistency in heat treatment is not optional in mass production. It is essential.”
Industries and Components We Process
We design our Pusher Type Furnaces to process a wide range of automotive and industrial components worldwide.
Common Applications
We frequently process:
- Transmission components
- Axle components
- Gear components
- Shafts
- Castings
- Drive train components
- Forgings
- Engine components
Our systems support automotive manufacturers, heavy engineering units, and global industrial suppliers who demand precision and durability.
How Pusher Type Furnaces Work
In a Pusher Type Furnace, we load components onto trays placed on silicon carbide segmented skids. A hydraulic or mechanical pusher system moves each tray forward step-by-step through heating zones.
Heating Stages
- Pre-heating zone
- Heating zone
- Soaking zone
- Optional quenching section
We control each stage carefully to maintain the correct temperature and atmosphere. Recirculation—not agitation—ensures uniform heat distribution. This method allows us to achieve best-in-class repeatability.
Heating Systems and Fuel Options
We offer flexible heating systems to match production needs.
- Clean operation
- Precise temperature control
- Ideal for controlled atmospheres
- Suitable for large-scale operations
- Cost-effective for high volumes
We use:
- LPG
- Propane
- Natural Gas
Our furnace atmosphere options include:
| Atmosphere Type | Gas Combination |
| Endogas System | Endogas + LPG/Propane/Natural Gas |
| Methanol System | Methanol + Nitrogen + LPG/Propane/Natural Gas |
This flexibility allows us to meet global operational standards.
Advanced Temperature and Carbon Control
Precision is the heart of every Pusher Type Furnace we build.
Fully Automatic Control System
Our furnaces include:
- Advanced temperature control
- Carbon potential monitoring
- Data tracking and acquisition
- Interface for modern process control systems
Why It Matters
- Better case depth control
- Uniform hardness
- Reduced rejection rates
- Real-time process monitoring
We design every system to operate automatically, reducing manual errors and improving production efficiency.
Quenching and Washing Capabilities
We provide both free and press quenching capabilities depending on the application.
Floor Mounted Tank Design
Our design allows:
- Floor mounted quenching oil tanks
- Integrated washing machine tanks
- No need for costly pit civil work
This reduces installation time and lowers total project cost. It also simplifies maintenance and plant layout planning.
Design Flexibility and Configuration
Every Pusher Type Furnace we manufacture is built based on production requirements, available space, and process type.
We offer:
- Single row design
- Multi row design
- Single chamber
- Multi chamber systems
Compact and Space Saving
Our furnaces feature:
- Lightweight insulation
- Low heat retention materials
- Low external skin temperature
- Robust furnace shell
The result is a compact, fail-safe, and space-saving design with modern technology.
Heavy Load Pusher Mechanism
We engineer all pusher mechanisms to handle heavy loads safely and smoothly.
Key Benefits
- Strong drive system
- Smooth tray movement
- Reduced mechanical wear
- Long operational life
Because these furnaces operate continuously, durability is critical. We build every mechanism to withstand demanding industrial conditions.
Uniform Temperature and Protective Atmosphere
Unlike systems that rely on agitation, we use controlled recirculation.
Advantages of Recirculation
- Uniform temperature distribution
- Even protective atmosphere flow
- Consistent case depth
- Reliable hardness levels
Uniform heating leads to uniform results. That is how we ensure repeatability in every production batch.
Safety and Ease of Operation
Safety and reliability are built into every Pusher Type Furnace we deliver.
High Operational Safety
We include:
- Fail-safe control systems
- Emergency interlocks
- Automated monitoring
- Controlled gas management
Easy Maintenance
- Accessible components
- Simplified controls
- Long service intervals
We design our furnaces so operators can run them with confidence and minimal downtime.
Key Features at a Glance
| Feature | Benefit |
| Variable Production Rate Handling | Adjust output based on demand |
| Automatic Control System | Improved accuracy and tracking |
| Multi-Chamber Design | Flexible process options |
| Heavy Load Pusher Mechanism | Reliable high-volume production |
| Gas & Electric Heating Options | Energy flexibility |
| Floor Mounted Quench Tanks | Reduced civil cost |
| Compact Insulated Shell | Energy efficiency |
FAQ – Pusher Type Furnaces
1. What are Pusher Type Furnaces mainly used for?
We use Pusher Type Furnaces for carburizing, hardening, annealing, stress relieving, solution treating, and ageing of high-volume components.
2. Can Pusher Type Furnaces handle different production rates?
Yes. Our systems can manage variable production rates while processing large numbers of parts at the same time.
3. What fuels can be used in Pusher Type Furnaces?
We use LPG, propane, or natural gas. Electrically heated options are also available.
4. Are these furnaces fully automatic?
Yes. We provide fully automatic control systems with tracking, monitoring, and data acquisition.
5. Do you offer quenching systems with Pusher Type Furnaces?
Yes. We provide both free and press quenching options along with washing systems.

