Jingren Air Compressors
JRAL1680-50L 50L Oil-Free Air Compressor | 1.8KW Silent Industrial Air Compressor
Product Tag:
50L Oil-Free Air Compressor Oil-Free Air Compressor Silent Air Compressor Industrial Air Compressor Portable Air Compressor1.8KW Air Compressor 135L/min Air Compressor Direct Drive Air Compressor Low Noise Air Compressor Maintenance-Free Air Compressor Workshop Air Compressor Industrial Piston Air CompressorOil-Free Air Compressor Manufacturer Air Compressor Factory China OEM Air Compressor Supplier Industrial Air Compressor Manufacturer Private Label Air Compressor Air Compressor OEM Factory China Air Compressor SupplierIndustrial 50L Oil-Free Air Compressor for Reliable Compressed Air
The JRAL1680-50L Oil-Free Air Compressor is a compact, high-performance compressed air solution designed for professional workshops, service centers, laboratories, and industrial applications. Powered by a 1.8KW oil-free motor, it delivers 135L/min air displacement with a maximum working pressure of 8 Bar (116 PSI) while maintaining a quiet operating noise level of ≤78 dB.
Its maintenance-free oil-free compression system provides clean compressed air without lubrication, making it ideal for applications requiring high air quality and reduced operating costs. The integrated 50-liter air receiver ensures stable pressure output, while the portable wheel design allows easy transportation around workshops and job sites.
Key Features
100% Oil-Free Compression Technology
The oil-free piston system delivers clean, contaminant-free compressed air without the need for lubricating oil, reducing maintenance requirements and ensuring reliable performance.
High-Efficiency 1.8KW Motor
The powerful direct-drive motor provides stable airflow for a wide range of pneumatic applications while maintaining excellent energy efficiency.
- Power: 1.8KW
- Speed: 2800 RPM
Stable Air Output
Designed to provide consistent compressed air for continuous operation.
- Air Displacement: 135 L/min
- Working Pressure: 8 Bar (116 PSI)
Suitable for operating air tools, inflation equipment, spray systems, and production machinery.
Low Noise Performance
Operating at ≤78 dB, the compressor offers a quieter working environment than conventional piston compressors, making it suitable for indoor workshops and commercial applications.
50L Horizontal Air Tank
The durable steel air receiver stores sufficient compressed air to minimize pressure fluctuations and improve operating efficiency.
Benefits include:
- Stable air pressure
- Reduced motor cycling
- Improved productivity
- Longer compressor lifespan
Portable Workshop Design
Equipped with large transport wheels and an ergonomic handle for easy movement between workstations or job sites.
Ideal for mobile maintenance teams and repair workshops.
Maintenance-Free Operation
The oil-free design eliminates routine oil changes and reduces servicing requirements, lowering overall ownership costs and minimizing downtime.
Technical Specifications
| Specification | Value |
|---|---|
| Model | JRAL1680-50L |
| Motor Power | 1.8 KW |
| Voltage | 120V / 60Hz, 220V / 50Hz |
| Motor Speed | 2800 RPM |
| Air Displacement | 135 L/min |
| Working Pressure | 8 Bar (116 PSI) |
| Noise Level | ≤78 dB |
| Tank Capacity | 50 L |
| Weight | 34 kg |
| Dimensions | 63 × 29 × 72 cm |
Typical Applications
The JRAL1680-50L oil-free air compressor is suitable for:
- Automotive Repair Shops
- Tire Inflation
- Pneumatic Hand Tools
- Spray Painting
- Woodworking
- Furniture Manufacturing
- CNC Equipment
- Laboratory Equipment
- Medical Devices
- Dental Clinics
- Packaging Machinery
- Electronics Manufacturing
- Industrial Maintenance
- Home Garage Workshops
Why Choose Jingren
Jingren is a professional manufacturer specializing in oil-free air compressors for industrial, commercial, and OEM markets worldwide.
We provide:
- Professional OEM & ODM manufacturing
- Strict in-house quality control
- Private label customization
- Multiple voltage configurations
- Fast production and delivery
- Technical support and after-sales service
- Global export experience
OEM & Private Label Services
Jingren offers flexible manufacturing solutions for distributors and equipment brands.
Customization options include:
- Custom logo printing
- Tank color customization
- Voltage and frequency options
- Power plug configuration
- Packaging design
- User manuals
- Product labeling
Bulk production and container orders
| Model | Input Power | Voltage | Speed | Air Displacement | Working Pressure | Noise | Tank Capacity | Weight | Outline Dimension | |||||
| W | (RPM) | (L/min) | CFM | (Bar) | （PSI） | (dB) | (L) | Gal | (kg) | Lbs | (cm) | inch | ||
| JRAL1680-50L | 1.8kW | 120V/60Hz; 220V/50Hz | 2800 | 135 | 4.8 | 8 | 120 | <=78 | 50 | 13 | 34 | 75 | 63x29x72 | 24.80*11.42*28.35 |
Frequently Asked Questions
Is this compressor completely oil-free?
Yes. The JRAL1680-50L features a 100% oil-free piston pump that produces clean compressed air without lubrication.
Is this compressor suitable for continuous workshop use?
Yes. It is designed for professional workshop applications requiring stable airflow and reliable performance during daily operation.
What industries commonly use this compressor?
It is widely used in automotive repair, woodworking, laboratories, dental clinics, electronics assembly, packaging, and light industrial manufacturing.
Do you provide OEM and private label manufacturing?
Yes. Jingren supports OEM, ODM, and private label production with customized branding, packaging, and technical configurations.
