Twin shaft concrete mixers are designed to prepare a variety of construction mortars and concrete mixtures. They are not only an important part of small-scale production of concrete products, but also an important part of modern construction sites of any size.
The twin shaft concrete mixer is characterized by high speed of mixing components, high strength, and good quality. Depending on the selected components and fillers, a homogeneous mixture (hard, super-hard and movable) with the required processability can be obtained in 60 seconds. Due to its small size, it is easy to transport.

Working principle:
The concrete mixer is easy to maintain and do not require highly skilled workers.

The twin shaft concrete mixer is driven by a motor through a belt to reducer to drive the shaft rotating . Because the two shafts rotate in opposite directions, the materials are thrown from the bottom and the middle to the middle stirring area. Because the paddles on the two shafts are installed in the left and right spiral direction, the materials are moved forward and backward while being turned in the radial and axial directions Thus, a strong stirring effect is generated, so that the materials can be uniformly and quickly stirred.
The twin shaft concrete mixer is composed of a motor, a reducer, a cylinder, a main shaft, a feed opening, a discharge door, a sealing device and so on.
Двухвальный Бетоносмеситель
Model JS500 JS750 JS1000 JS1500 JS2000
Loading (l) 800 1200 1600 2400 3200
Unloading (l) 500 750 1000 1500 2000
Aggregate particle size (mm) 40/50 40/60 80/60 80/60 80/60
Stirring blades quantity 2х7 2х7 2x8 2x10  
Blade speed (r / min) 31 31 25.5 25.5 23
Power of stirring motor (kw) 18.5 30 18.5х2 45 75
Jumping speed (m/min) 18 18 21.9 23 26.8
Lift motor power (kw) 5.5 7.5 11 18.5 22
Water pump motor power (kw) 0.75 1.1 3 3 4
Production (m³/h) 25-35 35-50 50-60 75-90 100-120
Overall dimensions (mm) Transportation size 2850x2200x2280 3110x2220x2300 4640x2250x2350 5068x2250x2440 5680x2250x2735
Working status 4486x3030x5280 5025x3100x5680 8765x3436x9540 9645x3436x9700 10720x3870x10726
Weight (kg) 4000 5500 9700 11130 15000