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Belt-driven aluminium piston - AC, AB, petrol and diesel series

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Longer lifetime

The belt-driven aluminium pistons are equipped with a bigger pump, lower RPM.

Extended reliability

Designed with high quality components resulting in higher reliability.

No condensation risk

The aluminum pistons contain an aluminium pump which avoids condensation risks.

High performing belt-driven aluminium compressors

Our high quality range of belt-driven aluminium compressors contains cost efficient machines for low duty demand. This series provides piston compressors from 2 HP up to 20 HP, including petrol and diesel-drive versions. This way you can choose the machine that best fits your needs. The compressors are designed with high quality components ensuring a longer lifetime and extended reliability.

Everything a professional piston compressor should be

Automan AC55-15T 300 TV

You might think that all a compressor has to do is to supply quality air every time it is switched on. A great compressor does more. That is why we built the belt-driven aluminium pistons to deliver on safety, reliability, ease of use and flexibility.

The models in our range of aluminium piston compressors are all designed with mobility and user-friendliness in mind. Thanks to its all-in-one build, these series offer a compact footprint and outstanding set-up flexibility. Lightweight and compact, the smaller models have a full handle grip so you can effortlessly move your Automan to where you need it.

The belt-driven aluminium range contains AC and AB series, from 2 up to 20 HP. On the larger models, we also supply aftercoolers and an automotive-derived dry paper air filter to deliver clean air according to your needs.

The belt-drive range is extended with diesel and petrol versions which are designed for applications where no or not enough voltage supply is within reach. The petrol and diesel series ranges from 4 to 11 HP offering the best solution for your operations.

AC series

AC50 E2710 Automan piston compressor

The AC series oil-lubricated piston compressors are designed with a slow-running compressor block for long service life. This feature also ensures a low noise level, which makes for a more pleasant working environment. Cast iron cylinders with low-speed pistons have traditionally been recognized for their durability.


You can select the compressor that best fits your air requirements. Ranging from 2 HP to 20 HP, you can choose from a selection of air receivers – 27, 50, 90, 200, 270 or 500 liters horizontal receiver and 150 or 270 liters vertical receiver as a space saving option. 


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AB series

Automan AB

The AB oil-lubricated series of belt-drive pistons is designed with high quality components to guarantee trouble-free operations. Thanks to its all-in-one build, the AB series guarantee a compact footprint and excellent set-up flexibility.The built-in, adjustable pressure differential switch allows the compressor to run automatically and maintain a minimum set pressure in the air receiver, giving peace of mind to the operator. 

Ranging from 2 HP to 10 HP, its dual purpose belt guard does not only offer protection for the belt, but also directs cool air over the complete block. This means superior cooling in high ambient conditions.

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A lifetime of performance
To ensure that you can enjoy your Atlas Copco compressor for a long time, you can take advantage of our genuine parts. With handy kits that contain all of the necessary parts, you can service your Automan quickly and easily.

In addition, our Automan Fluid offers reliable, long lasting lubrication – even in very challenging workshop environments.

Diesel and petrol-driven pistons

mining application

The piston compressors petrol and diesel versions are specifically designed for those applications where no or not enough voltage supply is within reach. Ranging from 4 HP to 11 HP, several mobile and stationary variants are available to meet the exact needs of your application. Incorporating fuel motors from reliable and renowned brands, these units are robust and ideal to supply local compressed air. The two diesel variants also allow you to combine compressed air with a generator for your own electrical supply.

The diesel and petrol range are ideal for applications when no electricity is available. They offer the perfect solution for applications such as road constructions, mining, festivals, etc.

Go to technical specifications ⮯

Technical specifications

Model

Installed power

Max. pressure

Displ.

FAD

Motor speed

Cylinders & stages

 

hp

kW

bar

l/min

l/min

rpm

 

AC 21

2

1.5

10

252

138

777

1 & 1

AC 31

2.5

1.85

10

360

216

933

1 & 1


AC belt-driven series - 2 stage/11 bar/230V or 400V/3 Phase DOL or YD

Model

Installed power

Max. pressure

Displ.

FAD

Motor speed

Cylinders & stages

 

hp

kW

bar

l/min

l/min

rpm

 

AC 40

4

3

11

474

354

892

2 & 2

AC 55

5.5

4

11

654

412

975

2 & 2

AC 75

7.5

5.5

11

836

643

663

2 & 2

AC 100

10

7.5

11

1003

772

795

2 & 2

AC 200

20

15

11

1233

958

1325

2 & 2


AC belt-driven series - 2 stage/15 bar/230V or 400V/ 3 phase DOL or YD

Model

Installed power

Max. pressure

Displ.

FAD

Motor speed

Cylinders & stages

 

hp

kW

bar

l/min

l/min

rpm

 

AC 40

4

3

15

474

354

892

2 & 2

AC 55

5.5

4

15

654

412

975

2 & 2

AC 75

7.5

5.5

15

836

643

663

2 & 2

AC 100

10

7.5

15

1003

772

795

2 & 2

Model

Motor power

Air receiver size

Pressure

Air flow

Power supply

Noise level

 

hp

kW

l

gal

bar

psi

l/min

cfm

V/ph/Hz

db(A)

AB20E90M

2

1.5

90

19.8

11

160

254

9

230/1/50

80.5

AB20E90T

2

1.5

90

19.8

11

160

254

9

400/3/50

80.5

AB30E150M

3

2.2

150

33.0

11

160

387

13.7

230/1/50

82.2

AB30E150T

3

2.2

150

33.0

11

160

387

13.7

400/3/50

82.2

AB40E270T

4

3

270

59.4

11

160

514

18.1

400/3/50

79.4

AB40E90T

4

3

90

19.8

11

160

514

18.1

400/3/50

79.4

AB55E270T

5.5

4

270

59.4

11

160

653

23

400/3/50

79.1

AB75E270T

7.5

5.5

270

59.4

11

160

827

29.2

400/3/50

73.5

AB100E270T

10

7.5

270

59.4

11

160

1210

43

400/3/50

74.0

AB75E500T

7.5

5.5

500

110.0

11

160

827

29.2

400/3/50

73.5

AB100E500T

10

7.5

500

110.0

11

160

1210

43

400/3/50

74.0

Model

Installed power

Max. pressure

Displ.

FAD

Motor speed

Cylinders & stages

 

hp

kW

bar

l/min

l/min

rpm

 

AC 41-100 Petrol

4

3.5

10

268

144

1380

2 & 1

AC 56-50 Petrol

5.6

4.8

10

363

205

1060

2 & 1

AC 56-100 Petrol

5.6

4.8

10

363

205

1060

2 & 1

AC 56-200 Petrol

5.6

4.8

10

363

205

1060

2 & 1

AC5 6-11+11R Petrol

5.6

4.8

10

363

205

1060

2 & 1

AC 71-25+25R Petrol

7.1

5.3

10

570

282

1185

2 & 2

AC 100-270 Petrol

10.7

8.2

14

750

415

1320

2 & 2

AC 71-270 Diesel 

7

5.2

14

620

400

1085

2 & 2

AC 110-270 Diesel

11

8.2

14

970

725

1040

2 & 2

AC 110-270 Diesel

10.9

8.1

14

540

320

950

2 & 2


Automan piston compressors Automan_AC 55-11 E 90T

AC series


 

 

 

 

Automan AB

AB series

 

 

Automan AC56-10 E11-11  Petrol

Petrol & diesel series

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