4-7CBM Concrete mixing drum
Main features Concrete mixing tank with Superior performance Concrete mixing tank adopt auto-welding technology, all welding seams are checked by fault-indica
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Brief introduction:
Main features

Concrete mixing tank with Superior performance

Concrete mixing tank adopt auto-welding technology, all welding seams are checked by fault-indicator to make sure its welding quality.
Large rounded spinning head of concrete mixing tank, flawlessly mixing and no residual concrete
Optimized design of concrete mixing tank, improve loading ability, reasonable mixing arms and holes distribution can ensure mixing on average without separation.
Mixing blades adopt three-dimensional double helix mixing design, reducing remnant rate of 0.6%, better than international standard (international standard is 2%), ahead of industry standard (industry standard is 0.7%~1%)
The blades are made by punching machine, ensure the dimension is exactly correct, the blades has unique wear – resisting protection structure, improving blade service life 80%

High quality of hydraulic system

Hydraulic system adopt international top-brand, such as Germany, Italian, American brand with integral structure, excellent performance
All hose connector adopt Germany EMB, and the hose adopt Italian MANULI
Meeting customers’ various special need, and depend on customers’ requirement, we can also adopt Chinese famous brand hydraulic system and Accessories
Adopt combination of oil tanker and radiator, equipped with temperature controller and vacuum meter, ensure the oil change and maintenance

The design of low angle of inclination

Center of gravity is lower 5% than similar concrete mixing truck, safety factor higher 10%
Tank-frame adopt tri-coordinate lineation machine to manufacture, laser-checking ensure the precise locating

Simple operation and useful application

Feeding inlet with cone-hole make feeding faster, and reduce the impacting to mixing blades, discharging outlet with reasonable design to ensure the discharging continuously.
Operate-handle can control the concrete mixing tank rotating speed and direction, with reliable position-lock device.

 Multi types of Chassis Matched

The upper can match with different chassis of 2 or 3 axles
The model of chassis match: ISUZU/SINOTRUK/NISSAN/HINO/FOTON/DFM-Dongfeng/FAW-Jiefang/SHACMAN, etc
Upper parts can be designed according to customers’ required chassis
Features and benefits:
Parameters Unit 4m3 5m3 6m3 7m3
Drum leaning angle ° 16 16 16 16
Geometric volume of drum m3 7.6 8.8 9.3 12.6
Mixing capacity m3 4 5 6 7
Feeding speed m3/min ≥2 ≥2 ≥2 ≥2
Discharging speed m3/min ≥1.5 ≥1.5 ≥1.5 ≥1.5
Mixing speed r/min 0~9 0~9 0~9 0~9
Discharge residue rate % ≤0.5 ≤0.5 ≤0.5 ≤0.5
Slump range mm 70~260 70~260 70~260 70~260
Capacity of water tank L 150 150 150 150
Water supply method   Pneumatic
Standard Brand
Hydraulic pump Eaton/Rexroth/High-Tech
Hydraulic motor
Reducer High-Tech

Remark: Configuration can be customized as per clients’ requirement.