China CMP1500 Planetary concrete mixer Manufacturer, Machine

As a high-performance core mixing equipment, the CMP1500 Planetary Concrete Mixer is independently developed and upgraded based on advanced German technology, integrating efficiency, stability, and versatility. It is specifically designed to meet the strict mixing requirements of multiple high-end industries, including Ultra-High Performance Concrete (UHPC), glass raw materials, refractory materials, and precast components.

Product Description

With its unique planetary mixing principle and optimized structural design, the CMP1500 breaks through the limitations of traditional mixers, ensuring uniform mixing, low material residue, and stable batch production, making it the preferred equipment for enterprises pursuing high-quality production and efficient operation.
Core Technical Advantages of CMP1500 Planetary Concrete Mixer

The CMP1500 adopts a mature vertical shaft planetary mixing structure, which combines the dual motion modes of revolution and rotation of the mixing blades—while the blades revolve around the center axis of the mixing tank, they also rotate at high speed around their own axis, forming a complex and orderly mixing track that covers the entire inner cavity of the mixing tank without any dead corners. This unique mixing method generates strong shearing and kneading forces, effectively solving industry pain points such as uneven mixing of ultra-fine powders, floating of light aggregates, and agglomeration of high-viscosity materials, ensuring that all components of the material are fully dispersed and mixed uniformly.

Equipped with a high-quality hard-tooth surface reducer, the CMP1500 features stable transmission, low noise, large torque, and strong durability, which can stably output mixing power even under long-term high-load operation conditions. The mixing arm adopts a streamlined design and is equipped with a wear-resistant protective sleeve, which doubles the service life of the mixing arm; the mixing tank is equipped with reinforced scrapers (side scraper and bottom scraper) that continuously scrape off the materials adhering to the tank wall and bottom during the mixing process, minimizing material residue and ensuring more ideal mixing effect and material utilization rate.

In terms of operability and maintainability, the CMP1500 is designed with user needs in mind: the tank cover adopts hydraulic lifting, which is convenient for feeding, cleaning, and maintenance; the large-size inspection door is equipped with a safety switch, ensuring safe and convenient inspection and maintenance operations; the waterway device adopts an upper-mounted design, avoiding residual additives and water in the pipeline, and the spiral solid cone nozzle realizes fine and uniform atomization, further improving the mixing uniformity of materials. In addition, the equipment adopts a special sealing structure, which effectively solves the problem of slurry leakage and dust overflow, meeting environmental protection production requirements.

The CMP1500 also supports customized design according to the actual needs of different industries—whether it is heating or cooling transformation of the mixing tank, configuration of special wear-resistant materials (wear-resistant alloy inserts, stainless steel, ceramics, etc.), or customization of the number of discharge doors (1-3 optional), it can be flexibly adjusted to adapt to the mixing characteristics of different materials and the production needs of different production lines.

Core Features: Designed for Performance & Versatility

The CMP1500 Planetary Concrete Mixer integrates industry-leading features to adapt to the unique requirements of multiple application fields, combining efficiency, durability, and intelligence:

Superior Mixing Uniformity

The dual planetary motion (rotation + revolution) creates a complex mixing trajectory, ensuring thorough blending of all materials—even for high-performance mixes like UHPC with steel fibers, refractory materials with uneven particle sizes, and glass raw materials requiring precise proportioning. This eliminates lumps and inconsistencies, guaranteeing stable product quality.

Wear-Resistant & Durable Construction

Mixing blades and drum liners are made of Cr-hard alloy cast iron or wear-resistant composite plates, significantly extending service life and reducing maintenance costs. The sealed mixing drum prevents dust leakage and material contamination, meeting the strict hygiene requirements of glass material mixing and the dust control needs of refractory production.

Intelligent & User-Friendly Control

Equipped with an independent electric control cabinet and optional PLC automatic control system, the CMP1500 supports one-click operation, parameter adjustment, and fault alarm functions. It can be integrated with moisture sensors for automatic water distribution, ensuring accurate water-material ratio and further improving mixing quality.

Efficient Discharging System

Hydraulically operated discharge door with a special sealing device allows for quick, clean discharging, with optional 1-3 discharge outlets to adapt to different production line layouts. The hydraulic system is equipped with a manual pump, ensuring emergency discharging in case of power failure.

Energy-Saving & Cost-Effective

Optimized transmission system and counter-current gearing (optional) reduce energy consumption by 15-20% compared to traditional planetary mixers, while the shortened mixing cycle improves production efficiency and reduces labor costs.

Customizable Configuration

A wide range of optional accessories is available, including high-pressure washout systems, dust collectors, customized mounting frames, and multiple discharge outlets, to meet the specific needs of different application fields and production scenarios.

Technical Specifications of CMP1500 Planetary Concrete Mixer
Parameter Specification
Model CMP1500
Discharge Capacity 1500L
Feed Capacity 2250L
Mixing Power 55-75kW (Customizable)
Discharging Power 2.2-3kW
Mixing Time 3-10 Minutes (Adjustable)
Mixing Blades 2×2 (Wear-Resistant Alloy)
Discharging Method Hydraulic Operated (Manual Backup)
Control System Electric Control + Optional PLC Automatic Control
Overall Dimension (L×W×H) Customizable (Based on Configuration)
Weight Customizable (Based on Configuration)
Planetary Concrete mixer
Multi-Field Applications: Tailored for UHPC, Glass, Refractories & Precast Components

The CMP1500 Planetary Concrete Mixer is engineered to excel in four key industrial fields, delivering tailored mixing solutions for each application:

1. UHPC Production

UHPC requires precise mixing of cement, aggregates, steel fibers, and admixtures to achieve exceptional strength and durability. The CMP1500’s planetary mixing technology ensures uniform dispersion of steel fibers (even for high-volume fiber mixes) without clumping, while the adjustable mixing speed and time control optimize the hydration reaction of cementitious materials. This results in UHPC with consistent compressive strength, flexural strength, and durability—ideal for bridge construction, high-rise buildings, and precast UHPC components. As a dedicated UHPC planetary mixer, the CMP1500 shortens mixing cycles by 20-40% compared to traditional mixers, improving production efficiency significantly.

2. Glass Material Mixing

Glass production requires strict control over the mixing of raw materials (such as silica sand, soda ash, limestone, and cullet) to ensure uniform chemical composition and particle size distribution. The CMP1500 Planetary Mixer's sealed mixing drum prevents contamination and dust leakage, while the gentle yet thorough planetary mixing action avoids damaging fragile glass raw materials. The precise mixing control ensures that raw materials are blended evenly, laying the foundation for high-quality glass melting and forming—suitable for flat glass, decorative glass, and special glass production lines.

3. Refractory Materials Production

Refractory materials (including castables, ramming mixes, and pressed mixes) require intense mixing to ensure uniform distribution of binders, aggregates, and additives, which directly affects their high-temperature resistance and service life. The CMP1500 Planetary Refractory Mixer high-torque planetary mixing system handles high-viscosity refractory materials with ease, eliminating mixing dead angles and ensuring consistent density throughout the mixture. The wear-resistant liners and blades withstand the abrasion of hard refractory aggregates, while the optional dust collector reduces dust pollution in the workshop—making it suitable for large-scale refractory production in metallurgy, cement, and ceramic industries.

4. Precast Components Production

Precast components (such as concrete blocks, kerb stones, terrazzo tiles, paving blocks, and heavy-duty slabs) require stable, uniform concrete mixes to ensure consistent quality and dimensional accuracy. The CMP1500 Planetary Concrete Mixer delivers precise mixing of dry cast, wet cast, and fiber-reinforced concrete mixes, adapting to the diverse needs of precast production lines. Its efficient discharging system and compatibility with precast production lines (such as block making machines and wet press machines) streamline the production process, improving batch consistency and reducing production costs. The mixer’s ability to handle zero-slump concrete makes it ideal for dry cast precast components, ensuring high strength and surface smoothness.

Detailed System Components
CMP1500 Planetary concrete mixers
Mixing Device: Mixing blades are designed in parallelogram structure(patented), which can be turned 180° for reuse to increase service life. Specialized discharge scraper has been designed according to discharge speed in order to increase productivity.
Gearing System: Driving system consists of motor and hardened surface gear which is specialized designed by CO-NELE (patented). The improved model has lower noise, longer torque and more durable. Even in strict production conditions, the gearbox can distribute power effectively and evenly to each mix end device ensuring normal operation, high stability and low maintenance.
Discharging Device: The discharging door can be opened by hydraulic, pneumatic or by hands. The number of the discharging door is three at most.
The Hydraulic Power Unit: A special designed hydraulic power unit is used to provide power for more than one discharging gates.
Water Spray Pipe: The spraying water cloud can cover more area and also make the mixing more homogeneous.
Frequently Asked Questions (FAQ)

Q1: What is the discharge capacity and feeding capacity of the CMP1500?

The CMP1500 model features a discharge capacity of 1500L and a feed capacity of 2250L, making it an ideal choice for medium-to-large scale batching production lines.

Q2: How does the planetary mixing action differ from traditional mixers?

The CMP1500 combines both revolution around the central axis and rotation of the blades around their own axis. This creates a complex, dead-zone-free motion pattern that delivers high shearing and kneading forces, perfect for difficult materials like zero-slump concrete, steel fibers, or fine powders.

Q3: Can the CMP1500 handle highly abrasive materials like refractories and glass raw materials?

Yes. The blades and drum liners are crafted from Cr-hard alloy cast iron or wear-resistant composite plates. Additionally, patented parallelogram blades can be rotated 180° for extended service life under harsh, abrasive conditions.

Q4: What happens if there is a sudden power outage during discharging?

The hydraulic discharging system is equipped with a manual backup pump, ensuring that emergency discharging can still be performed safely without material hardening inside the mixing drum.

Q5: Is the CMP1500 customizable for specific plant layouts?

Yes, configuration options include 1 to 3 discharge doors, heating/cooling jackets, high-pressure washout systems, automatic PLC integration, and specialized wear-resistant ceramic or stainless-steel liners.

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