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JS4000 Twin Shaft Concrete Mixer

Theoretical Capacity: ≥200m³
Mixing Power: 2×75 kw
Weight: 19000kg
Dimensions: 4450x3050x 2380 mm
JS4000 .JS4000-1..JS4000-2..JS4000-3.
JS4000 Twin Shaft Concrete Mixer

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Xinyu JS4000 twin-shaft concrete mixer, by taking the advantages of advanced technologies and scientific achievements from domestic and abroad, and combining our decades of years’ producing experience, is an self-designed and innovated horizontal shaft forceful concrete mixer.
Xinyu JS series twin shafts concrete mixer, capable of excellently mixing hard-dry concrete, plastic concrete, fluidity concrete, light aggregate concrete and various mortars, is widely applied to various fabricated parts factory, highway, bridge, water conservancy project, wharf, and all kinds of civil construction engineering.
Xinyu double shafts concrete mixer adopt Germany technology, the mixing forceful, uniform, quick and effective. JS concrete mixer ensures excellent mixing effect for hard-dry concrete, plastic concrete and various ratios of concrete. Special-processed scaleboard and mixing blade, unique shaft-end bearing and sealing largely improves the mixing’s using life.
All of the electronic components are originally imported famous-brand, largely enhanced the running reliability.
The unique design of mixing arm and mixing blades successfully solves the concrete sticky problem.


mixing shaft
1. Mixing Shaft
The mixing shaft is forged by alloy steel, possessing best strength of antitorque and bending resistance.
planetary gear reducer
2. Planetary gear reducer
The heavy-duty is specially signed for JS twin shaft concrete mixer. It possesses the characteristics of compact structure, stable gearing, mute noise and long working life and so on. Even in quick feeding and full-load condition, the concrete mixer can work excellently and safely.
discharging system
3. Discharging System
The arc discharging door has simple structure but excellent discharging effect. The open and half open design is very suitable for loading concrete mixer truck. The hydraulic discharging mode solves the problem of short of pneumatic force, and a manual discharging rod is equipped to guarantee the discharging in any emergency case.
reliable shaft-end sealing
4. Reliable Shaft-End Sealing
The shaft sealing, separate from shaft bearings, adopts reliable imported sealing parts, all of which are easy to detach and replace. If the shaft sealing breaks down accidentally, the shaft bearings cannot be damaged. Because of low failure rate, the twin shaft concrete mixer is very suitable for working in severe conditions. The double floating oil sealing, special sealing device and high-pressure greasing oil prolong the shaft sealing’s using life.
automatic lubrication
5. Automatic Lubrication
All of the lubricating points are lubricated progressively by electric grease pump, the oil pressure high, viscosity big, oil consumption small.
mixing device
6. Mixing Device
The mixing shaft and its radial direction are streamline pattern, it functions radial cutting and forceful axial pushing to make the material mixed thoroughly and violently, the concrete becomes uniform within shorter time. The unique mixing device largely improves the concrete’s utilization and availability.


Technical Data

Model JS2000 JS3000 JS3500 JS4000
Discharge volume 2000L 3000L  3500L 4000L 
Charging volume 3200L 4800L  5600L 6400L 
Theoretical Capacity ≥100m3 ≥150m3  ≥180m3  ≥200m3 
Aggregate sizes ≤60/80mm  ≤60/80mm  ≤60/80mm  ≤60/80mm 
Working circle 60s  60s  60s  60s 
Mixing blade  Speed 23.1r/min  21.85r/min  21.85r/min  19r/min 
Quantity 2×8 2×8 2×8 2×9
Mixing motor  Model Y25M-4  Y280M-6  Y280M-6  Y315S-6 
Power 2×37 kw  2×55 kw  2×55 kw  2×75 kw 
Weight 9200kg  11450kg  12000kg  19000kg 
Dimensions (L x W x H) 3810x2480x1710 mm 4220x2620x1910 mm  4300x2680x1910 mm  4450x3050x 2380 mm

Delivery & Installation

XINYU factory

JS1000 factory price

JS twin shaft concrete mixer delivery

xinyu concrete batching plant

After-Sales Service

1. Guarantee time 
All of the life time of XINYU machine, free for the first 12 months except the wrong operation.
2. Free Spare parts
XINYU will prepare the one set spare parts and delivery them along with the machine.
XINYU have the 12 workshops to produce every parts and we can produce spare parts to deliver them to you within 2 days.
3. Technical supporting
XINYU Engineer will train you workers to make sure that they know every detail about the machine to make sure they know how to deal with the urgent situation and can repair some normal problem
4. Office
If we have more than 5 orders in one Area, we will set one office there to take care the after-sales service.


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