The Kaeser M58Us’ Kubota 4-cylinder 49-horsepower diesel engine is powerful, reliable, easy to maneuver and complies with Tier 4 emissions standards. It is well suited for many applications including sand-blasting, pavement breaking, & general air tool use. The Kaeser M58U is a versatile portable air compressor for sale that offers heavy-duty performance in a lightweight package.  Adding the M58U to the Mobilair line added a unit that can produce 210 cfm @ 100 psig. This model is configured as a skid-mounted utility model for cross mounting on service vehicles.

Both the double-walled, rotomolded polyethylene canopy & the solid steel floor protects the motor, airend, and critical components from dirt, water & other contaminants. The rugged construction combined with extensive engineering allow the M58U to retain its value year after year. The canopy is also designed to provide extremely low sound levels and the maximum sound level measured at 23 feet is 76 dba.

The M58U also features Kaesers’ patent-pending anti-frost control feature that increases the unit’s efficiency.  The Anti-thermostatically controlled valve automatically controls the compressed air temperature in relation to the current ambient temperature, which protects construction tools from freezing up, increases tool life, & extends compressor fluid life.

The M58U – like all mobilair models – features a larger, slower turning airend to produce 15-20% more air per gallon of fuel than the competition. The M58U’s rotomolded polymer canopy is scratch & dent resistant, and come winter, the model’s exclusive anti-frost valve maintains optimum operating temperature.

Unit of Measure

Specifications

Engine Make & Model

N/A Kubota V2403M-CR-E4B

Engine Nominal Power

N/A 49 hp

Engine Nominal Speed

N/A 2600 rpm

Engine Off Load Speed

N/A 1800 rpm

Working Pressure

N/A 100 psig

Fuel Type

N/A Diesel

Type of Drive

N/A Direct

Cooling System Available

N/A Liquid

Operating Hours per full tank

N/A 10 Hours

Fuel Tank Capacity

N/A 28 gallon

EPA Noise Level Data

N/A 76 db(A) @ 7 m

Optional Features

N/A Aftercooler, tools, 5 year airend warranty

Free Air Delivery

N/A 210 cfm

Shipping Weight

N/A 2248 lbs