Imagine a commercial vehicle's pneumatic systems-brakes, suspension, door controls-relying on clean, dry air to function flawlessly. Oil-free electric air compressors make this possible. Unlike traditional oil-lubricated models, they use advanced materials and design to eliminate oil from the compression process. This means no oil contamination in air lines, fewer breakdowns, and simpler maintenance. For bus and logistics vehicle manufacturers, these compressors act as a reliable backbone for critical systems, ensuring safety and reducing downtime.
Core Components Breakdown
TRION oil free electric air compressors, with advanced motors, ceramic cylinders, self - lubricating pistons and precise eccentric wheels, offer high efficiency, low maintenance and all - weather reliability. Ideal for buses, logistics vehicles. Their R&D, production and performance meet strict standards, ensuring value for commercial vehicle OEMs.
Electric motors
Synchronous/asynchronous motors drive directly, ensuring high efficiency. Suitable for oil free electric air compressors, no belt losses, stable power for commercial vehicles.
Cylinder
Ceramic - coated, wear - resistant. Self - developed tech for oil free electric air compressors, resists heat, extends service life in bus/logistics vehicle use.
Piston
With self - lubricating PTFE rings, no oil needed. Key for oil free operation, smooth movement, ensures clean air output.
Eccentric Wheel
Connects motor to piston, converts rotation to linear motion. Precision - made, vital for stable compressor performance.
Product Range: Synchronous vs. Asynchronous
Synchronous Air Compressor
TY1.8 - B(Synchronous Motor Series)
Overview：A star in the synchronous motor - driven oil free electric air compressors for commercial vehicles. Ideal for entry - level buses and light logistics trucks, balancing cost - effectiveness and performance.
Key Specs：1.8kW power, 160L/min airflow, 4.2A current, 18.5kg head weight. Suits - 40℃ to 75℃, IP67 protection.
TY1.8 - FB(Synchronous Motor Series)
Overview：Upgraded synchronous model for mid - range commercial vehicles, enhancing efficiency while keeping compact size. A good fit for mid - size buses and standard logistics fleets.
Key Specs：1.8kW, 160L/min airflow, 4.2A current, 23kg head weight. Maintains IP67, - 40℃ to 75℃ adaptability.
TY3.0 - FB(Synchronous Motor Series)
Overview：Mid - power synchronous solution for heavy - duty commercial vehicles, supporting larger buses and medium - heavy logistics trucks with stronger air supply.
Key Specs：3.0kW, 280L/min airflow, 6A current, 38kg head weight. IP67, suitable for - 40℃ to 75℃, first - level energy efficiency.
TY4.0 - FB/TY5.0 - FB(Synchronous Motor Series)
Overview：High - power synchronous models for top - tier commercial vehicles, meeting extreme air demand in large buses and heavy - duty logistics fleets. TY4.0 - FB and TY5.0 - FB differ in power to fit diverse heavy - load needs.
Key Specs：
TY4.0 - FB: 400L/min airflow, 6.8A current, 42kg head weight.
TY5.0 - FB: 500L/min airflow, 7.5A current, 43.5kg head weight.
Both: IP67, - 40℃ to 75℃, first - level energy efficiency.
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 |
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|
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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Asynchronous Air Compressor
TY1.8 - F(Asynchronous Motor Series)
Overview：Entry - level asynchronous model, cost - effective for small commercial vehicles. A budget - friendly choice for basic pneumatic system needs.
Key Specs：1.8kW, 160L/min airflow, 4.5A current, 29kg head weight. IP67, - 40℃ to 75℃.
TY3.0 - F(Asynchronous Motor Series)
Overview：Mid - power asynchronous solution, balancing cost and performance for medium - size commercial vehicles. Suits mid - size buses and standard logistics trucks needing reliable air supply.
Key Specs：3.0kW, 280L/min airflow, 6A current, 45.5kg head weight. IP67, - 40℃ to 75℃.
TY4.0 - F(Asynchronous Motor Series)
Overview：High - power asynchronous model for heavy - duty commercial vehicles, delivering strong air supply for large buses and heavy logistics trucks. A cost - effective alternative to high - power synchronous models.
Key Specs：400L/min airflow, 8.5A current, 55kg head weight. IP67, - 40℃ to 75℃.
TY5.0 - F(Asynchronous Motor Series)
Overview：Top - tier asynchronous model, max power in the series, for extreme - load commercial vehicles. Suits heavy - duty buses and super - heavy logistics trucks needing strong, continuous air supply.
Key Specs：500L/min airflow, 10A current, 60kg head weight. IP67, - 40℃ to 75℃.
Parameters of Asynchronous Electric Air Compressor
|
Model/Parameters |
TY1.8-F |
TY3.0-F |
TY4.0-F |
TY5.0-F |
|
Electric Motor Type |
Asynchronous |
|||
|
Rated Power of Electric Motor |
1.8 KW |
3.0 KW |
4.0 KW |
5.0 KW |
|
Volume Flow |
160 L/min |
280 L/min |
400 L/min |
500 L/min |
|
Rated Current |
4.5A |
6A |
8.5A |
10A |
|
Rated Frequency |
50 Hz |
50 Hz |
50 Hz |
50 Hz |
|
Machine Weight |
29 Kg |
49.5 Kg |
55 Kg |
60 Kg |
|
Noise Level |
75 dB |
75 dB |
75 dB |
75 dB |
|
Vibration |
≤45 mm/s |
≤18 mm/s |
||
|
Energy Efficiency Grade |
Primary energy efficiency |
|||
|
Rated Pressure |
1.0 MPa |
|||
|
Max Allowable Pressure |
1.2 MPa |
|||
|
Rated Voltage |
AC380 V |
|||
|
Working Temp |
-40~75°C |
|||
|
Protection Level |
IP67 |
|||
|
Outline Dimension |
470 * 270 * 280mm |
550 * 375 * 325mm |
600 * 380 * 340mm |
675 * 380 * 340mm |
|
Application |
Bus / Logistics Vehicle |
|||
Solution Features: Built for Commercial Demands
Performance Advantages
Energy Efficiency:
All models meet China's first-level energy efficiency standards. For example, synchronous motor variants like the TY3.0-FB deliver a specific power as low as 10.3 W/(L/min), converting more energy into airflow (up to 500 L/min for high-power models) with less waste.
01
Low Vibration & Noise:
With vibration levels ≤45 mm/s (well below national standards) and an internal suction design that cools incoming air, these compressors run quietly (≤75 dB). Drivers and passengers enjoy a smoother, quieter ride-vital for city buses and long-haul logistics vehicles.
02
Extreme Durability:
Lab tests confirm an 8,000-hour service life (equivalent to ~300,000 km of real-world use). In field trials, compressors like the TY1.8-B ran flawlessly for 27,714 km in urban bus fleets, outlasting oil-based alternatives.
03
All-Weather Protection:
Rated IP67, they handle dust, water, and temperature extremes from -40℃ to 75℃. Whether in freezing winters or scorching summers, performance stays consistent.
04
Maintenance-Free Design:
No oil changes or filter replacements-just occasional inspections. This cuts maintenance costs by up to 60% compared to oil-lubricated compressors.
05
Structural Innovations
Compact & Lightweight:
Aluminum alloy makes up over 80% of the housing, slashing weight (e.g., the TY1.8-FB's head weighs just 18.5 kg). Smaller dimensions (e.g., 350×220×275 mm for TY1.8-B) fit tight engine bays.
Direct-Drive Efficiency:
Synchronous/asynchronous motors connect directly to the eccentric shaft, eliminating belt losses. This "direct-drive" design boosts efficiency and reduces mechanical wear.
Integrated Cooling:
The motor shaft drives a built-in fan-no extra electronics needed. It keeps components cool reliably, even in stop-and-go traffic.
Ceramic-Coated Cylinders:
Our self-developed ceramic coating on cylinders resists wear and heat, extending component life. Paired with self-lubricating piston rings (like PTFE), there's zero need for oil.
Applications: Powering Commercial Vehicles
These compressors excel in:
Buses:
City transit (stable braking in frequent stops), intercity coaches (quiet operation for passengers), and electric buses (efficient power use).
Logistics Vehicles:
Refrigerated trucks (reliable air for cooling units), delivery vans (consistent door/loading system performance), and heavy-duty trucks (robust under high loads).
Special Vehicles:
Ambulances, fire trucks, and construction vehicles-where reliability in harsh conditions is non-negotiable.
R&D and Manufacturing
Our team of 20+ engineers (with 10+ years in commercial vehicle systems) focuses on three pillars:
Material Science:
Testing new coatings (ceramic, PTFE) and lightweight alloys to boost durability.
Collaboration:
Working directly with bus and truck manufacturers to tailor compressors for specific chassis and system requirements.
Component Machining:
CNC mills shape cylinders and pistons to ±0.01 mm tolerance.
End-to-End Testing:
Each unit undergoes 100% leakage tests, vibration analysis, and 100-hour endurance runs. We also simulate -40℃ cold starts and 75℃ heat soak to validate IP67 claims.
FAQ: Your Questions About Electric air Compressor for commercial vehicle Answered
Q1: Can I retrofit an oil-free electric compressor into an older vehicle?
Yes-but check electrical compatibility and mounting space first. Our team can help assess feasibility for your model.
Q2: How much does maintenance cost?
Almost nothing compared to oil-based systems. No oil changes, just annual sensor checks. Users report 60% lower costs over 5 years.
Q3: Will it work in freezing weather?
Absolutely. Tests show 80% assistance efficiency at -40℃-enough for reliable braking and system operation.
Q4: How long do they last?
Lab tests show 8,000 hours (~5 years of heavy use). With basic inspections, many fleets see 10+ years of service.
Electric air Compressor for commercial vehicles
For commercial vehicle manufacturers, oil-free electric air compressors aren't just components-they're a guarantee of reliability, efficiency, and lower total cost of ownership. Explore our synchronous and asynchronous ranges to find the perfect fit for your next project.
