Electric Retrofit Solutions for Concrete Mixer Truck

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Challenges of Conventional Hydraulic Upper-Structure Systems

High Idle Time

Idling accounts for 36 to 70% of operating hours, with limited actual driving time.

Excessive Fuel Consumption at Idle

Significant fuel is consumed even when the vehicle is stationary, increasing operating costs.

Higher Maintenance & Shorter Engine Life

Prolonged engine operation accelerates wear and increases maintenance costs.

Inefficient Fleet Management

Different operating scenarios make fuel consumption difficult to monitor and optimize.

ROYPOW Electric Retrofit Solution for Concrete Mixer Trucks

30%

Fuel Savings & Emissions Reduction

70%

Less Fuel Use Compared to Conventional Hydraulic Drive Systems

Months the Fastest Payback Period

Years Warranty

Central Control Panel

Real-Time Monitoring of Battery SOC, System Status & Fuel Consumption
Optimized Efficiency with Intelligent Fleet Operation Management
Consistent Mixing with Integrated Control of Drum Rotation & Speed
Reduced Downtime Risks with Preventive Maintenance Alerts
IP68 Ingress Protection for Harsh Environments
7-inch Intuitive Display for Operator Friendliness

Drive Motor

High-Efficiency PMSM Technology
40kW / 800Nm Peak Output for Smooth Drum Operation and Precise Concrete Mixing
Lightweight Design for Easier Integration and Improved Vehicle Stability
Reduced Maintenance with Automotive-Grade Reliability
Compatible with Conventional Hydraulic Rescue Systems
IP68 Ingress Protection for Harsh Environments

Generator

High-Efficiency PMSM Technology
30kW / 320Nm Peak Output for Smooth Drum Operation and Precise Concrete Mixing
Automatic Coupling/Decoupling to Upper-Structure Power & Intelligent Charging & Discharging
Reduced Maintenance with Automotive-Grade Reliability
Compact, Lightweight Design for Easier Integration and Improved Vehicle Stability
IP68 Ingress Protection for Harsh Environments

Power Cabin

Highly Integrated for Simplified Installation and Maintenance
Compatible with Most Existing Chassis of Concrete Mixer Trucks
Built Rugged and Tough for Less Maintenance
Large Battery Capacity for Extended Runtime
Total Weight Without Affecting Vehicle Payload
Enhanced Comfort with Efficient Cooling, Low Noise, and Zero Fuel Use

Rear Control Handle

Precise Control for Smooth Drum Operation
Reliable Low-Power Design with Undervoltage Protection
Reduced Mechanical Wear Compared with Traditional Hydraulic Controls
Convenient One-Hand Control

Wide Compatibility

Suitable for concrete mixer trucks with a tank drum capacity of 8-12 m³

Value of ROYPOW Electric Retrofit Solution

For Regulatory Authorities

Reduces carbon emissions by 30% and significantly lowers PM2.5 output.
Decreases construction site noise complaints.
Minimizes dust pollution through extended engine-off operation.

For Fleet Owners

Reduces idling and saves fuel consumption by up to 30%.
Eliminates the need for hydraulic oil and reduces engine maintenance and urea costs.
Enables efficient scheduling and improves overall vehicle utilization.
Enjoys faster payback in as little as 12 months.

For Drivers

Reduces noise levels below 65 dB, improving on-site comfort.
Decoupled drive motor and engine power enhance acceleration and hill-climbing capability under heavy loads.
Air conditioning delivers faster and efficient cooling without consuming fuel.

How Much Can an Electrified Mixer Truck Save You?

Compare the long-term costs of diesel vs. electrified mixer trucks and discover your potential savings

Diesel Price ($/L):

Diesel consumption (L/hr):

Daily operating time (H):

Estimated daily savings ($):

Estimated monthly savings ($):

Estimated annual savings ($):

Fuel cost comparison

FAQ

Q1: What is the ROYPOW Electric Retrofit Solution for Concrete Mixer Truck Upper-Structure System?

The ROYPOW Electric Retrofit Solution is designed to replace the conventional hydraulic upper-structure drive system of concrete mixer trucks. It addresses common challenges such as high idle time, excessive fuel consumption, frequent engine maintenance, and inefficient fleet operation, improving overall efficiency and operational performance in construction applications and promoting a greener, cleaner jobsite future.

The system consists of a drive motor, generator, power cabin, central control system, digital management platform, and rear electric control lever. Compared with hydraulic drive systems, it reduces energy consumption by up to 70%. Featuring a lightweight, highly integrated, quick-to-install design, it significantly lowers maintenance requirements, improves fleet utilization and driver experience, lowers the total cost of ownership, and delivers a fast payback in approximately 12 months. Compatible with most existing chassis and hydraulic rescue systems for seamless integration.

Q2: How to charge the ROYPOW Electric Retrofit System?

No external charging is required. The system features a generator that provides automatic self-charging during operation, eliminating charging downtime and ensuring uninterrupted performance of the mixer drum.

Q3: My truck has a 12 m³ drum. Is the system compatible?

Yes. ROYPOW Electric Retrofit System is engineered to support mainstream drum-type concrete mixer trucks with capacities ranging from 8 to 12 m³, where the entire vehicle is powered by a single diesel engine.

Q4: What is the warranty period?

The warranty period of ROYPOW Electric Retrofit Solution is 3 years. Please contact us for detailed warranty terms.

Q5: What happens if the ROYPOW Electric Retrofit System fails and the concrete needs to be discharged urgently?

In the event of a system failure, the concrete can still be safely discharged using the conventional rescue equipment. The ROYPOW Electric Retrofit System is designed to remain compatible with existing emergency discharge mechanisms, ensuring operational continuity and jobsite safety. Detailed emergency procedures and operating instructions are provided in the user manual.

Q6: Does the ROYPOW Electric Retrofit System have certifications?

Yes. Key components of the ROYPOW Electric Retrofit System are certified. The electric motor and battery system are CE certified, and the battery also complies with UN38.3 transportation safety requirements and is accompanied by MSDS documentation.