Commercial vehicles rely on pneumatic systems for brakes, suspension, and auxiliary functions-so a pneumatic system compressor must be reliable, efficient, and durable. Our synchronous series is engineered to excel in these areas: 125Hz motor precision ensures consistent airflow, while oil-free design and IP67 protection eliminate contamination and weather-related failures. For fleet managers, this means fewer breakdowns, lower maintenance, and smoother operations-whether powering a city bus or a 50-tonne logistics truck.
Core Components: The Heart of Efficiency
Every pneumatic system compressor relies on four precision-engineered parts:
Synchronous Motor (125Hz):
Delivers ±1% speed accuracy, ensuring airflow matches brake and suspension demands. Higher-power models use reinforced windings for sustained performance.
Ceramic-Coated Cylinder:
A proprietary coating (patented) resists wear and heat, extending service life by 30%.
PTFE-Coated Piston:
Self-lubricating rings eliminate oil contamination, reducing maintenance and protecting pneumatic valves.
Split Eccentric Wheel:
An open-design eccentric wheel simplifies maintenance and reduces bearing stress, cutting vibration to ≤18mm/s in mid-to-high power models.
Product Lineup: Tailored to Pneumatic Needs
TY1.8-B: Light-Duty Precision
Specs: 1.8kW | 160L/min | 4.2A | 18.5Kg | 350×220×275mm
Ideal for 20–30-seat city buses or light delivery vans, this pneumatic system compressor balances compactness and efficiency. Its 125Hz synchronous motor delivers 160L/min with minimal vibration (≤45mm/s), while the 18.5Kg aluminum frame fits tight engine bays.
TY1.8-FB: Reinforced for High Cycles
Specs: 1.8kW | 160L/min | 4.2A | 23Kg | 420×270×280mm
Built for vehicles with frequent stop-start cycles (e.g., urban buses), the TY1.8-FB adds structural reinforcement to handle vibration and wear. The 23Kg design retains 125Hz precision but offers 30% higher durability than the TY1.8-B.
TY3.0-FB: Mid-Duty Efficiency
Specs: 3.0kW | 280L/min | 6A | 38Kg | 458×375×325mm
Geared for 40–50-seat intercity buses and 15–25t trucks, this pneumatic system compressor boosts airflow to 280L/min while cutting vibration to ≤18mm/s. The 3.0kW motor maintains Level 1 energy efficiency, saving 15% on power costs.
TY4.0-FB: Heavy-Duty Reliability
Specs: 4.0kW | 400L/min | 6.8A | 42Kg | 500×380×330mm
Designed for 25–35t long-haul trucks and 50+ seat coaches, the TY4.0-FB delivers 400L/min with 125Hz precision. Its IP67 rating ensures reliability in dusty or wet environments, making it a workhorse for heavy-duty fleets.
TY5.0-FB: Extreme Load Champion
Specs: 5.0kW | 500L/min | 7.5A | 43.5Kg | 500×380×330mm
Crafted for 40+ tonne mining trucks or articulated buses, the TY5.0-FB optimizes power with a 118.5Hz frequency (vs. 125Hz in others). This adjustment enhances torque for extreme loads while retaining 8,000-hour durability.
Parameters of Synchronous Electric Air Compressor
|
Model/Parameters |
TY1.8-B |
TY1.8-FB |
TY3.0-FB |
TY4.0-FB |
TY5.0-FB |
|
Electric Motor Type |
Synchronous |
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|
Rated Power of Electric Motor |
1.8 KW |
1.8 KW |
3.0 KW |
4.0 KW |
5.0 KW |
|
Volume Flow |
160 L/min |
160 L/min |
280 L/min |
400 L/min |
500 L/min |
|
Rated Current |
4.2A |
4.2A |
6A |
6.8A |
7.5A |
|
Rated Frequency |
125 Hz |
125 Hz |
125 Hz |
125 Hz |
118.5 Hz |
|
Machine Weight |
18.5 Kg |
23 Kg |
38 Kg |
42 Kg |
43.5 Kg |
|
Noise Level |
75 dB |
75 dB |
75 dB |
75 dB |
75 dB |
|
Vibration |
≤45 mm/s |
≤18 mm/s |
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|
Energy Efficiency Grade |
Primary energy efficiency |
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|
Rated Pressure |
1.0 MPa |
||||
|
Max Allowable Pressure |
1.2 MPa |
||||
|
Rated Voltage |
AC380 V |
||||
|
Working Temp |
-40~75°C |
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|
Protection Level |
IP67 |
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|
Outline Dimension |
350 * 220 * 275mm |
420 * 270 * 280mm |
458 * 375 * 325mm |
500 * 380 * 330mm |
500 * 380 * 330mm |
|
Application |
Bus / Logistics Vehicle |
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Solution Features: TY-Series Advantages
TEPKOS' high performance air compressor solves commercial vehicle challenges through four core strengths:
Energy Efficiency: Synchronous motors and leak-free pumps minimize energy use-critical for extending EV range. TY3.0-FB delivers 280 L/min with just 3.0 kW, outperforming less efficient models by 15–20%.
Low Noise & Vibration: At 75 dB (quieter than a vacuum cleaner), TY-series compressors reduce cabin noise. Vibration is capped at ≤45 mm/s (TY1.8-FB) or ≤18 mm/s (larger models), preventing wear on vehicle mounts.
Wide Temperature Tolerance: From -40°C to 75°C, the compressor maintains performance-eliminating seasonal downtime in extreme climates.
IP67 Protection: Dust-tight and water-resistant (up to 1m deep for 30 minutes), IP67-rated housing shields components from road grit, rain, or snow.
Solution Features: Solving Fleet Pain Points
Our pneumatic system compressor series delivers measurable benefits:
8,000-Hour Lifespan:
Lab-tested to outlast competitors by 30%, validated in 250,000 km fleet trials.
15% Energy Savings:
China's Level 1 efficiency rating (specific power 10.3 kW/(m³/min)) reduces power consumption for hybrid and electric fleets.
Zero Maintenance:
Oil-free design and self-lubricating components mean no oil changes or filter replacements-just annual inspections.
IP67 Protection:
Dust and water resistance ensures consistent performance in -40℃ to 75℃ conditions.
Product Applications: Where Pneumatic Power Shines
Each pneumatic system compressor targets specific commercial vehicle needs:
Urban Buses:
TY1.8-B/TY1.8-FB power 20–50-seat buses, ensuring smooth brakes and door operation.
Logistics Trucks:
TY3.0-FB (15–25t) and TY4.0-FB (25–35t) support brakes, liftgates, and refrigeration units.
Heavy Hauling:
TY5.0-FB handles 40+ tonne mining trucks or articulated buses, delivering maximum pressure for heavy brakes.
Manufacturing: Precision for Pneumatic Reliability
Every pneumatic system compressor undergoes:
Simulation Testing:
Using CFD and vibration analysis to optimize airflow and reduce energy loss.
Vehicle Collaboration:
Working with manufacturers to tailor compressors for specific chassis, ensuring perfect integration with pneumatic systems.
100-Hour Endurance Tests:
Each unit runs non-stop to simulate real-world use, checking for vibration, noise, and pressure consistency.
CNC Machining:
Cylinders and pistons are cut to ±0.01mm tolerance, ensuring leak-free operation.
FAQ: Your Pneumatic System Compressor Questions Answered
Q1: Can the TY1.8-B be retrofitted into an old diesel bus?
Yes-the TY1.8-B's compact 350×220×275mm frame and 4.2A current draw make it compatible with most older vehicles.
Q2: How often does a pneumatic system compressor need maintenance?
Almost never! The oil-free design and self-lubricating components require only annual inspections-saving 60% on maintenance costs vs. oil-lubricated models.
Q3: Will the TY5.0-FB work in -40℃ conditions?
Absolutely-all models maintain 80% efficiency at -40℃, ensuring reliable braking and system operation in extreme cold.
Q4: Are these compressors quiet?
Yes-with a 75dB noise level across the series, they operate quietly even in passenger cabins.
Why Choose TEPKOS?
Choosing the right pneumatic system compressor means aligning your fleet with precision-engineered reliability. From light buses to heavy haulers, TY1.8-B to TY5.0-FB deliver the airflow, efficiency, and durability modern fleets demand.
