The Sicoma twin shaft concrete mixer was designed in Italy 20 years ago; it has been refined to give you the outstanding product that you see today. The MAO series heavy duty mixers are the most widely used twin shaft models in the world today; over 6000 in use, worldwide, in ready-mix, precast, block, paver and dam applications. These mixers produce well over 1 million cubic yards of concrete every day. Their compact size allows them to be retrofitted into existing plants, in most cases doubling throughput without the need for two mixers and splitting of material feeds.
The art in concrete mixing is to make a batch of concrete quickly and completely. The MAO's powerful compulsory spiral mixing action throws particles from each side of the mixer towards the center, where they combine; the water is forced through powerful jets into the mix, where it is absorbed completely, allowing the cement slurry to coat all the aggregate particles uniformly, forming the strongest concrete.
Because the mixing occurs in free space above the mixer floor, the wear on the liner plates is very low; the outer 70% of the lined surface is rarely touched by concrete. Only the rows of tiles close to the discharge door will need replacement and you’ll be surprised at how long they last.
Item # |
Dry Filling Capacity |
Concrete Output per Cycle (compacted) |
Cycle Time |
Hourly Capacity |
Mixing Motors Power |
HYDRAULIC Power Pack |
Max. Aggregate Size |
Mixing Shafts Speed |
Mixing Blades |
Weight of Empty Mixer (w/out skip) |
Weight of Empty Mixer (w/ skip) |
---|---|---|---|---|---|---|---|---|---|---|---|
MAO1500/1000 MAO1500/1000/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 2 cu. yds. | Concrete Output per Cycle (compacted) N/A 1.33 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 40 cu. yds./hour | Mixing Motors Power N/A 1 x 50 HP | HYDRAULIC Power Pack N/A 1 HP | Max. Aggregate Size N/A 0-7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 8 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 11,000 lbs. | Weight of Empty Mixer (w/ skip) N/A 14,000 lbs. |
MAO 1875/1250 MAO 1875/1250/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 2.5 cu. yds. | Concrete Output per Cycle (compacted) N/A 1.65 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 65 cu. yds./hour | Mixing Motors Power N/A 1 x 45 HP | HYDRAULIC Power Pack N/A 1.5 HP | Max. Aggregate Size N/A 0÷7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 8 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 11,243 lbs. | Weight of Empty Mixer (w/ skip) N/A 16,093 lbs. |
MAO 2250/1500 MAO 2250/1500/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 3 cu. yds. | Concrete Output per Cycle (compacted) N/A 2 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 80 cu. yds./hour | Mixing Motors Power N/A 1 x 55 HP | HYDRAULIC Power Pack N/A 1.5 HP | Max. Aggregate Size N/A 0÷7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 12 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 13,200 lbs. | Weight of Empty Mixer (w/ skip) N/A 17,880 lbs. |
MAO3000/2000 MAO3000/2000/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 4 cu. yds. | Concrete Output per Cycle (compacted) N/A 2.67 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 107 cu. yds./hour | Mixing Motors Power N/A 2 x 50 HP | HYDRAULIC Power Pack N/A 2 HP | Max. Aggregate Size N/A 0-7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 12 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 16,600 lbs. | Weight of Empty Mixer (w/ skip) N/A 24,870 lbs. |
MAO3750/2500 MAO3750/2500/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 5 cu. yds. | Concrete Output per Cycle (compacted) N/A 3.3 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 133 cu. yds./hour | Mixing Motors Power N/A 2 x 60 HP | HYDRAULIC Power Pack N/A 2 HP | Max. Aggregate Size N/A 0-7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 16 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 19,000 lbs. | Weight of Empty Mixer (w/ skip) N/A 27,500 lbs. |
MAO4500/3000 MAO4500/3000/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 6 cu. yds. | Concrete Output per Cycle (compacted) N/A 4 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 160 cu. yds./hour | Mixing Motors Power N/A 2 x 75 HP | HYDRAULIC Power Pack N/A 3 HP | Max. Aggregate Size N/A 0-7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 16 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 20,500 lbs. | Weight of Empty Mixer (w/ skip) N/A 30,500 lbs. |
MAO5000/3350 MAO5000/3350/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 6.6 cu. yds. | Concrete Output per Cycle (compacted) N/A 4.4 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 178 cu. yds./hour | Mixing Motors Power N/A 2 x 100 HP | HYDRAULIC Power Pack N/A 3 HP | Max. Aggregate Size N/A 0-7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 16 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 21,470 lbs. | Weight of Empty Mixer (w/ skip) N/A 29,100 lbs. |
MAO6000/4000 MAO6000/4000/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 8 cu. yds. | Concrete Output per Cycle (compacted) N/A 5.33 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 213 cu. yds./hour | Mixing Motors Power N/A 2 x 100 HP | HYDRAULIC Power Pack N/A 3 HP | Max. Aggregate Size N/A 0-7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 20 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 26,240 lbs. | Weight of Empty Mixer (w/ skip) N/A 33,870 lbs. |
MAO7500/5000 MAO7500/5000/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 10 cu. yds. | Concrete Output per Cycle (compacted) N/A 6.6 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 267 cu. yds./hour | Mixing Motors Power N/A 2 x 125 HP | HYDRAULIC Power Pack N/A 3 HP | Max. Aggregate Size N/A 0-7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 20 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 26,450 lbs. | Weight of Empty Mixer (w/ skip) N/A |
MAO9000/6000 Janus MAO9000/6000 Janus/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 12 cu. yds. | Concrete Output per Cycle (compacted) N/A 8 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 320 cu. yds./hour | Mixing Motors Power N/A 4 x 75 HP | HYDRAULIC Power Pack N/A 10 HP | Max. Aggregate Size N/A 0-7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 28 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 31,200 lbs. | Weight of Empty Mixer (w/ skip) N/A |
MAO12000/8000 Janus MAO12000/8000 Janus/Asset/Twin Shaft Mixers.jpg | Dry Filling Capacity N/A 16 cu. yds. | Concrete Output per Cycle (compacted) N/A 10.5 cu. yds. | Cycle Time N/A 90 sec | Hourly Capacity N/A 427 cu. yds./hour | Mixing Motors Power N/A 4 x 100 HP | HYDRAULIC Power Pack N/A 11 HP | Max. Aggregate Size N/A 0-7 inches | Mixing Shafts Speed N/A 25 rpm | Mixing Blades N/A 36 + 2 + 2 | Weight of Empty Mixer (w/out skip) N/A 43,200 lbs. | Weight of Empty Mixer (w/ skip) N/A |