The CBP120S is the mid-size model in the TRUEMAX stationary batching-plant line, producing ready-mix concrete at 120 m³/h — twice the output of the entry CBP60S, on the same 60-second cycle. The doubled productivity comes from a step up in the core hardware: a JS2000 twin-shaft mixer with 3,000 L dry-fill capacity (against 1,500 L on the smaller plant), driven by 2 × 37 kW motors. Around that bigger mixer the rest of the plant scales accordingly — a four-bin aggregate batcher with 20 m³ per bin instead of three 10 m³ bins, two parallel additive lines instead of one, and 130 kW of installed power for the main plant.
That mid-size capacity, larger aggregate inventory and second additive line make the CBP120S the workhorse fixed plant for commercial ready-mix (RMC) operations, larger building developments, highway and bridge projects, and any site whose pour rate calls for 120 m³ an hour rather than 60. Crucially, the accuracy band does not change between the two plants: cement, water and additive are still weighed to ±1% and aggregate to ±2% — twice the output is delivered without giving up batching precision. The plant is built and tested at the TRUEMAX factory in Haining to ISO 9001:2015 and CE standards, with the choice of TRUEMAX or Italian Elettrondata (Betonwin) control, mixer options from TRUEMAX, SICOMA or BHS, and a complete after-sales programme — three-minute response, 24-hour solutions, remote intelligent service — within a line exported to more than 120 countries.
1. 120 m³/h mid-size output on a 60-second cycle — Doubled productivity over the entry plant for projects whose hourly pour rate sits between the small and the large stationary models — without lengthening the automatic batching cycle.
2. JS2000 twin-shaft mixer, 3,000 L — The larger compulsory twin-shaft mixer with 2 × 37 kW drive turns out 1,000 L of compacted concrete per batch fast and evenly. SICOMA and BHS twin-shaft mixers are available as alternatives, all using high-wear blades and liners with reliable shaft-end sealing and lubrication.
3. Four-bin, four-type aggregate batcher — Four 20 m³ aggregate bins handle four aggregate types — a step up from three bins on the smaller plant — for mix designs that need finer gradation control and for sites carrying larger material reserves between deliveries.
4. Two additive lines for complex mixes — Two parallel additive batchers, each weighing 20–60 kg to ±1%, support more sophisticated concretes that need more than one chemical admixture — common on higher-grade RMC, bridge and structural mixes.
5. Same ±1% / ±2% accuracy at twice the output — Cement, water and additive to ±1%, aggregate to ±2% — identical accuracy band to the smaller plant, held by the same three-point pull-weighing, double-speed coarse/fine batching and air-exchange compensation between powder weigher, mixer and storage hopper.
6. Anti-block batching and high-efficient conveying — Double-gate, double-speed control with automatic fall-distance compensation, inching shut-off and an anti-block discharge-gate structure; top European-brand screw conveyors with gradient-pitch blades that never block; a simulated process that removes idle time for a tight cycle.
7. Intelligent control — TRUEMAX or Italian system — On-line synchronous display and editing of the batching process; fully-automatic and manual modes; reliable data storage on an industrial PC with top European electrical components; choose the TRUEMAX system or Italian Elettrondata (Betonwin) Top European brand.
8. Sealed, low-dust operation and full TRUEMAX service — All powders are handled in a sealed flow from loading to discharge, with a fully enclosed mixer and aggregate belt cutting dust and noise on site. Pre-sale tailored configuration, on-site commissioning and operator training, three-minute response and 24-hour solutions, plus a remote intelligent service and self-diagnosis system.