JDS Oil-less Compressor JM Series JM121

JDS Oil-Less Compressor JM Series JM121

Meet the JDS JM121, a compact, oil-free air compressor engineered for dependable performance in small shops, garages, and hobbyist setups. With a 1.0 HP motor and a 230V, 60Hz power supply, this unit delivers clean, maintenance-friendly air without the mess of oil lubrication.

• All-new motor design to reduce noise and improve reliability.
• New intake filtration with motor-mounted filters—no wall-mount intake filter required.
• Coalescing filter to remove contaminants from the air supply.
• Desiccant air dryer to remove moisture, improving tool performance and finish quality.
• Purge tank to remove residual humidity after each cycle for consistently dry air.
• Total HP: 1.0 • Voltage: 230V • Frequency: 60Hz • Total Amps: 7
• Circuit Breaker: 20 Amps • CFM @ 80 PSI: 4.9 • DBA: 72
• Tank Capacity: 12 gallons • Dimensions (H x W x D): 29" x 28" x 23" • Temperature Range: 40°F - 104°F
• Shipping Weight: 190 lbs
• Warranty: 5-year warranty on motors; 3-year warranty on the rest of the compressor

Why this JM121 stands out

Oil-less operation means fewer maintenance steps and cleaner air for your tools, spray finishes, and pneumatic equipment. The integrated filtration and desiccant drying system deliver air that’s drier and purer, reducing moisture-related issues and extending equipment life. The streamlined intake design minimizes setup hassles, while the compact 12-gallon tank provides a practical balance between run-time and footprint for smaller spaces.

Technical at a glance

• Voltage: 230V • Frequency: 60Hz • Total Amps: 7
• Power: 1.0 HP
• CFM @ 80 PSI: 4.9
• DBA: 72
• Tank: 12 gallons
• Dimensions: 29" x 28" x 23"
• Operating temp: 40°F–104°F
• Circuit Breaker: 20 Amps
• Weight: 190 lbs