010203
Induction heater for metal parts hot fitting jointing, gear shaft hot sleeve process
Application scope
Gear Shaft Hot Sleeving – Secure press-fit assembly with controlled thermal expansion.
Bearing & Bushing Installation – Avoids hammering damage in motors and gearboxes.
Coupling & Rotor Fitting – Ensures tight interference joints in heavy machinery.
Pump & Valve Component Assembly – Ideal for stainless steel and alloy parts.
Ideal for industries: Automotive, aerospace, power generation, and heavy equipment manufacturing.
Configuration and Performance
Precision Heating – Controlled temperature ensures optimal expansion for interference fits (e.g., gear shafts, bearings, couplings).
Energy-Efficient & Fast – Heats metal parts in seconds, reducing downtime compared to traditional methods (oven/oil bath).
Non-Contact Process – Prevents oxidation, distortion, or surface damage common with flame heating.
Adjustable Frequency – Supports low-frequency (LF) for thick parts and high-frequency (HF) for thin-walled components.
Automation-Ready – Compatible with robotic arms for seamless integration into production lines.
Technical specifications
Heating power: Adjustable from 5 to 200kW, meeting the heating requirements of metal parts and gear shafts of different sizes and materials.
Frequency range: 20kHz - 500kHz, suitable for the induction heating of metal workpieces with different thicknesses and shapes.
Temperature control accuracy: ±2°C, ensuring stable temperature during the hot fitting of metal parts and the hot sleeve process of gear shafts, and guaranteeing the assembly quality.
Heating - up rate: Up to 100°C/s at the fastest, effectively reducing the heating time and improving production efficiency.
Maximum size of heated workpieces: customized induction coil for your product, compatible with metal parts and gear shafts of various specifications.
Applicable metal materials: Common metal materials such as carbon steel, alloy steel, stainless steel, copper, and aluminum.
Power supply requirements: Three - phase 380V ± 10%, 50/60Hz, ensuring the stable operation of the equipment.
Cooling method: Forced water - cooling, with a cooling water pressure of 0.1 - 0.3MPa, ensuring the long - term stable operation of the equipment.
Temperature display: Real - time digital display with a resolution of 0.1°C, facilitating operators to monitor the heating temperature.
Safety protection: Equipped with multiple protection functions such as over - current, over - voltage, water shortage, and over - temperature protection, ensuring the safety of the equipment and operators.
Control method: PLC intelligent control, supporting parameter setting, storage, and retrieval, enabling an automated heating process.
Main components:
