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The TMC air-end is a premium, high-precision rotary screw compressor block manufactured in Italy. It is renowned as the "heart" of many top-tier industrial air compressors, synonymous with efficiency, durability, and advanced engineering.
Technical Parameters
| Model | Power（kW） | Pressure(bar) | Diemension(mm) | Weight(kg) |
| SCA13DR | 37~45 | 3~15 | 498*288*255 | 74 |
Asymmetric Rotor Profile: TMC's core intellectual property is its patented, optimized rotor profile. This design ensures a smoother, more efficient compression process with reduced internal leakage and minimal pulsation, leading to higher volumetric efficiency.
Precision Manufacturing: The rotors are milled from high-grade, forged steel blanks using state-of-the-art CNC machines. This results in exceptional dimensional accuracy, perfect surface finish, and ideal clearances for optimal performance.
Robust Bearing Design: It utilizes large-capacity, heavy-duty bearings (typically SKF or FAG) precisely calculated for long life under continuous operation. This is critical for maintaining rotor alignment and preventing efficiency loss over time.
Integrated Efficiency: The design often incorporates features like an integral oil injection port and optimized airflow channels, reducing pressure drops and ensuring efficient cooling and lubrication of the compression chamber.
Superior Energy Efficiency: The asymmetric rotor profile and precise manufacturing directly translate to lower specific power consumption (kW/cfm or kW/m³/min). This is the most significant advantage, offering substantial cost savings over the compressor's lifetime.
Exceptional Reliability & Longevity: The use of premium materials, oversized bearings, and precision engineering results in an extremely durable air-end with a long service life, often exceeding 100,000 hours before a major overhaul. It is built for 24/7 continuous duty.
Low Noise and Vibration: The smooth meshing of the rotors and balanced design lead to remarkably quiet and vibration-free operation compared to less refined air-ends.
Stable Air Output and Pressure: The efficient compression process delivers consistent air flow and pressure with minimal fluctuation, which is vital for sensitive industrial processes.
High Performance in Demanding Conditions: TMC air-ends are known for maintaining efficiency and reliability even in challenging environments with high ambient temperatures or variable load conditions.
Manufacturing & Automation: CNC machining centers, robotic assembly lines, pneumatic presses, and packaging machinery.
Food & Beverage: Used in "oil-free" versions (with coated rotors) or in lubricated systems with appropriate filtration for processes like bottling, packaging, and food handling.
Pharmaceuticals & Chemicals: Provides clean, stable, and reliable air for instrumentation, process control, and agitation.
Textiles: Powers spinning, weaving, and dyeing machines where consistent air pressure is essential for quality.
Woodworking & Plastics: Operates pneumatic tools, clamping systems, and injection molding machines.
Energy & Utilities: Supports instrumentation air, control systems, and maintenance operations in power plants and refineries.
The TMC air-end is a premium, high-precision rotary screw compressor block manufactured in Italy. It is renowned as the "heart" of many top-tier industrial air compressors, synonymous with efficiency, durability, and advanced engineering.
Technical Parameters
| Model | Power（kW） | Pressure(bar) | Diemension(mm) | Weight(kg) |
| SCA13DR | 37~45 | 3~15 | 498*288*255 | 74 |
Asymmetric Rotor Profile: TMC's core intellectual property is its patented, optimized rotor profile. This design ensures a smoother, more efficient compression process with reduced internal leakage and minimal pulsation, leading to higher volumetric efficiency.
Precision Manufacturing: The rotors are milled from high-grade, forged steel blanks using state-of-the-art CNC machines. This results in exceptional dimensional accuracy, perfect surface finish, and ideal clearances for optimal performance.
Robust Bearing Design: It utilizes large-capacity, heavy-duty bearings (typically SKF or FAG) precisely calculated for long life under continuous operation. This is critical for maintaining rotor alignment and preventing efficiency loss over time.
Integrated Efficiency: The design often incorporates features like an integral oil injection port and optimized airflow channels, reducing pressure drops and ensuring efficient cooling and lubrication of the compression chamber.
Superior Energy Efficiency: The asymmetric rotor profile and precise manufacturing directly translate to lower specific power consumption (kW/cfm or kW/m³/min). This is the most significant advantage, offering substantial cost savings over the compressor's lifetime.
Exceptional Reliability & Longevity: The use of premium materials, oversized bearings, and precision engineering results in an extremely durable air-end with a long service life, often exceeding 100,000 hours before a major overhaul. It is built for 24/7 continuous duty.
Low Noise and Vibration: The smooth meshing of the rotors and balanced design lead to remarkably quiet and vibration-free operation compared to less refined air-ends.
Stable Air Output and Pressure: The efficient compression process delivers consistent air flow and pressure with minimal fluctuation, which is vital for sensitive industrial processes.
High Performance in Demanding Conditions: TMC air-ends are known for maintaining efficiency and reliability even in challenging environments with high ambient temperatures or variable load conditions.
Manufacturing & Automation: CNC machining centers, robotic assembly lines, pneumatic presses, and packaging machinery.
Food & Beverage: Used in "oil-free" versions (with coated rotors) or in lubricated systems with appropriate filtration for processes like bottling, packaging, and food handling.
Pharmaceuticals & Chemicals: Provides clean, stable, and reliable air for instrumentation, process control, and agitation.
Textiles: Powers spinning, weaving, and dyeing machines where consistent air pressure is essential for quality.
Woodworking & Plastics: Operates pneumatic tools, clamping systems, and injection molding machines.
Energy & Utilities: Supports instrumentation air, control systems, and maintenance operations in power plants and refineries.
