
Twin Shaft Concrete Mixer
Model: JS500,JS750,JS1000,JS1500,JS2000,JS3000
Production Capacity(m³/h): 25–150
Discharging Capacity(L): 500-3000
Mixer Power(kW): 18.5–55
Lifting Motor Power(kW):5.5-22
The JS series twin shaft compulsory concrete mixer is a highly efficient and reliable mixing equipment widely used in construction projects worldwide. It is capable of producing various types of concrete, including dry hard, semi-dry, and plastic mixes, ensuring uniform and consistent quality.
Featuring a well-designed structure and stable performance, the JS mixer delivers high efficiency, low energy consumption, and long service life. It can operate independently or serve as the main mixer of a concrete batching plant. The JS series is ideal for applications in roads, bridges, water conservancy projects, precast concrete plants, and industrial construction.
Introduction
The JS series twin shaft compulsory concrete mixer is a highly efficient and reliable mixing equipment widely used in construction projects worldwide. It is capable of producing various types of concrete, including dry hard, semi-dry, and plastic mixes, ensuring uniform and consistent quality.
Featuring a well-designed structure and stable performance, the JS mixer delivers high efficiency, low energy consumption, and long service life. It can operate independently or serve as the main mixer of a concrete batching plant. The JS series is ideal for applications in roads, bridges, water conservancy projects, precast concrete plants, and industrial construction.
Main Components of Twin Shaft Concrete Mixer
Monitoring System of mixer
Real time system monitoring for hydraulicpumps and reducer oil temperature, oil levelto improve the service life of the host machine
Reducer
Equipped with high performance angulardrive reducer and motor, bring the wholemachine stable running, low noise, largeoutput torque and durability
Shaft-end sealing
The shaft end sealing adopts unique pressuredifference multiple sealing technology, whichgreatly improves the service life of shaft end.
Hydraulic Discharging System
Adopt advanced hydraulic system to open andshut the discharging door, under the circumstanceof sudden power failure, the manual pup is usedto open the discharging valve to make a urgentdischarge, to prevent the agglomeration ofconcrete in the mixer
Mixing System
Mixing system adopts the design of multimixing blades, no dead space,which enablesto have the perfect uniformmixing efficiencyon a short time
Belt transmitter
The mixer moving by belt ,that mode isbetter than Gear transmission .Our belt ismade by five nylon ,more wearable, morestable operation

Technical Specification
| Model | JS500 | JS750 | JS1000 | JS1500 | JS2000 | JS3000 | |
|---|---|---|---|---|---|---|---|
| Loading Volume | 800 | 1200 | 1600 | 2400 | 3200 | 4800 | |
| Unloading Volume | 500 | 750 | 1000 | 1500 | 2000 | 2500 | |
| Productivity (m³/h) | ≤25 | ≤35 | ≤50 | ≤75 | ≤100 | ≤150 | |
| Maximum Aggregate Size (egg/gravel mm) | 80/60 | 80/60 | 80/60 | 80/60 | 80/60 | 80/60 | |
| Mixing Blade | Revolving speed (r/min) | 35 | 30.5 | 25.5 | 25.5 | 23 | 23 |
| Quantity | 14 | 18 | 20 | 22 | 20 | 22 | |
| Mixing Motor | Model | Y180M-4-18.5 | Y200L-4-30 | Y200L1-6-18.5 | Y225M-6-30 | Y280S-6-37 | Y280M-6-55 |
| Winding Motor | Model | YEZ132S-4-5.5 | YEZ132M-4-7.5 | YEZ180M-4-18.5 | YEZ200L1-6-22 | YEZ200L1-6-22 | YEZ200L1-6-22 |
| Dimensions (LWH) | Transportation status (mm) | 2786*2480*2151 | 4195*2300*2800 | 4640*2250*2250 | 5080*2250*2440 | 5080*2250*2440 | 4943*2850*2500 |
| Working status (mm) | 4278*2786*4605 | 5980*2300*6260 | 8765*3436*9540 | 9645*3436*9700 | 9645*3436*9700 | 9645*3436*9700 | |
| Weight (kg) | 3900 | 6800 | 8750 | 11130 | 15000 | 18000 | |
| Unloading Height (mm) | 1600/2700/3800 | 1600/2700/3800 | 1600/2700/3800 | 3800 | 3800 | 3800 | |
Application
Commercial Concrete Batching Plants – Serves as the main mixer for producing high-quality concrete in large quantities.
Precast Concrete Plants – Ideal for manufacturing precast components such as beams, slabs, piles, and pipes.
Road and Bridge Construction – Provides uniform and durable concrete for roadbeds, bridge decks, and structural works.
Water Conservancy and Hydropower Projects – Meets the demand for high-strength concrete in dams, canals, and hydropower station construction.
Industrial and Civil Building Projects – Suitable for on-site concrete mixing for foundations and structural components.
Mobile Mixing Systems – Can be integrated with mobile batching plants to support flexible and multi-site construction needs.




