The Mobilair M125™ portable rotary screw compressor is built for many applications including sand-blasting, pavement breaking, and general air tool use. Units are also well suited for rental houses, repair trucks, and railroads.

M125 offers an array of features that make it very user-friendly. Each unit comes standard with an easy to read control panel that is well protected. The fuel tank has a large filter neck with overflow protection for safe, easy filling. A hitch and rigid tow bar also make transporting the M125 easy. The torsion bar suspension system and oversized tires provide superior road handling, further adding to the unit's exceptional functionality.

The unsurpassed durability of the M125 includes heavy-duty steel chassis and fully galvanized canopy ensures the long life of the canopy even when subjected to the harshest conditions. Both the canopy and solid steel flooring protect the motor airend, and critical components from dirt, water, and other contaminants. The M125 can operate at temperatures of up to 122°F due to extremely efficient construction.
Unit of Measure

Financing

Approve Payments

N/A Finance with Approve Payments

Specifications

Engine Make & Model

N/A Duetz TCD 4.1 L04

Engine Nominal Power

N/A 121 hp

Engine Nominal Speed

N/A 2200 rpm

Engine Off Load Speed

N/A 1500 rpm

Working Pressure

N/A 125 psig

Fuel Type

N/A Diesel

Type of Drive

N/A Gear

Cooling System Available

N/A Liquid

Fuel Tank Capacity

N/A 45 gal

EPA Noise Level Data at 7 Meter (m)

N/A 76 dBA

Free Air Delivery

N/A 405 ft³/min

Compressor Specifications

Free Air Delivery at 125 Pound Per Square Inch Gauge (psig)

N/A 405 ft³/min

Dimensions

Length1 N/A 188 in

Width

N/A 74 in

Height

N/A 68 in

Optional Features

Optional Features

N/A Aftercooler, filtration, 5 year airend warranty, hose reels, gauges, tools

Additional Information

N/A Sigma Profile Airend
The Sigma Profile airend provides more air with less fuel consumption. Plus, all units include a high-capacity, cold start battery for reliable starting and our heavy-duty, fuel-efficient diesel engines comply with all EPA emissions standards.

Large Fuel Tank
The large capacity fuel tanks provides extended operation - over ten hours of run time - and has a large filler neck with overflow protection for safe, easy filling.

Heavy Duty Construction
Mobiliar units are constructed from durable, industrial grade materials that resist rust and corrosion as well as provide exceptional noise attenuation - to 73dB(A). Towable units feature torsion bar suspension, oversized tires and height adjustable tow bar for superior road handling.

  • 1 Length without tow bar
    Sound level maximum is 76 db(A) at 23 feet