UNIMAC ACM-500 Portable Electric Air Compressor 50L 3HP Direct Drive

Product Overview

The UNIMAC ACM-500 is built for buyers who want dependable compressed air for the garage, shed, or workshop without stepping into an oversized industrial setup.
With its 50 litre tank, direct drive design, and practical portable layout, it is designed to handle a wide mix of home, trade-style, and DIY air tool jobs with less fuss.

Why This Air Compressor Stands Out

What makes the ACM-500 especially appealing is the way it combines useful air capacity with portability and a very practical starter kit.
It is not just an air compressor on its own. It arrives as a more complete setup for spraying, inflating, cleaning, and general workshop use.

Powerful Trade Quality 3HP Motor

At the heart of the ACM-500 is a 3HP motor designed to deliver the kind of performance buyers want for regular workshop and garage work.
It gives the compressor a strong, capable feel for tasks that need steady air delivery rather than occasional light use only.

Large 50L Tank Capacity

The 50 litre tank is one of the key practical advantages of this model.
It gives you a useful reserve of compressed air, which helps make longer jobs feel smoother and reduces the stop-start feel that smaller compressors can have.

Working Pressure up to 116 PSI

With a listed working pressure of 8 Bar, or 116 PSI, the ACM-500 is designed to cover a broad range of workshop tasks.
That gives it the sort of practical output many users want for air tools, inflating tyres, and general compressed-air work.

Strong 212 L/min Flow Rate

Airflow matters just as much as tank size, and this model is listed with a flow rate of 212 litres per minute.
That helps position it as a useful compressor for buyers who want more than just occasional inflation duties.

Direct Drive Design

The ACM-500 uses a direct drive setup, which helps give the machine a straightforward, workshop-ready feel.
It is designed to keep things simple while still offering solid performance for everyday tasks around the home or work area.

Portable Design with All-Terrain Wheels

One of the strongest everyday features of this compressor is its portable layout.
The extended handle and all-terrain wheels make it easier to move around the garage, driveway, shed, or job area instead of being stuck in one place.

Pressure Regulator and Dual Gauges

The fitted pressure regulator and dual metal gauges add another level of practical control.
They make it easier to monitor tank pressure and output pressure, which is useful when switching between different air tools and applications.

Stable Anti-Vibration Foot

UNIMAC also includes a large anti-vibration rubber foot to help the unit sit more securely while running.
That is a simple but worthwhile feature that adds to the compressor’s solid, usable feel.

Great for a Wide Range of Jobs

The ACM-500 is positioned as ideal for air tools, blow cleaning, air brushing, and inflating tyres.
That broad usefulness makes it a practical option for anyone wanting one compressor that can support a mix of workshop and maintenance jobs.

Bonus 5-Piece Air Tool Kit Included

A big part of this package’s appeal is the included 5-piece air tool kit.
You get a spray gun, paraffin gun, tyre inflator, blowing gun, and a flexible 12 metre hose, which makes the compressor feel much more ready to use straight out of the box.

Key Specifications

• Brand: UNIMAC
• Model: ACM-500
• SKU: ACMOILUMCA500
• Product type: Air Compressor
• Power type: Corded Electric
• Current: 7.0A
• Power: 3HP
• Input voltage: 240V / 50Hz
• Working pressure: 8 Bar, 116 PSI
• Tank capacity: 50L
• Flow rate: 212 L/min
• Speed: 2850 RPM
• Outlet: 1 x 1/4" Ball Valve, 1 x Nitto Coupler

Highlights at a Glance

• Powerful trade quality 3HP motor
• Max working pressure of 116 PSI
• Large 50L tank capacity
• Fitted pressure regulator
• Dual high quality metal gauges
• Fully automatic stop/start pressure control
• Fully portable design with all-terrain wheels and extended handle
• Large anti-vibration rubber foot
• Ideal for air tools, blow cleaning, air brushing, and inflating tyres
• Bonus 5-piece air tool kit included

What’s in the Box

• 1 x ACM-500 Direct Drive Air Compressor
• 1 x Spray Gun
• 1 x Parrafin Gun
• 1 x Tyre Inflator
• 1 x Blowing Gun
• 1 x Flexible 12m Hose
• Note: User manual is accessible online.
• Note: No assembly required.

Size and Weight

• Product weight: 28kg
• Carton dimensions (W x L x H): 34 x 74 x 66cm
• Carton weight: 33kg

Who It Suits

This air compressor is a strong fit for homeowners, DIY users, and workshop buyers who want a practical portable unit for regular air-powered jobs.
It makes especially good sense for anyone wanting one compressor that can handle tyre inflation, spray work, blow cleaning, and general air tool use in a home garage or shed.

Final Thoughts

The UNIMAC ACM-500 comes across as a practical and capable electric air compressor with the kind of features that make everyday workshop use easier.
With its 3HP motor, 50L tank, 116 PSI working pressure, portable wheeled design, and useful 5-piece accessory kit, it is a strong option for buyers who want solid performance and good versatility in one package.

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