Introduction
In 2021, a client from Guinea made a second purchase of the QT4-24 semi-automatic block machine from Linyi Raytone Machinery Co., Ltd, a testament to the machine’s reliability and performance. This versatile and efficient block-making machine has become a cornerstone for small to medium-scale construction businesses, offering a perfect balance of automation, production capacity, and cost-effectiveness. In this article, we’ll explore the features, benefits, and technical specifications of the QT4-24, and why it’s a top choice for block manufacturers worldwide.

Why Choose the QT4-24 Semi-Automatic Block Machine?
The QT4-24 semi-automatic block machine is designed to meet the needs of businesses looking for a low-investment, high-capacity solution. Its ability to produce a wide range of blocks, coupled with its energy efficiency and ease of operation, makes it an ideal choice for construction projects of all sizes.
Key Features of the QT4-24 Semi-Automatic Block Machine
1. Versatile Block Production
The QT4-24 can produce a variety of blocks and pavers by simply changing the molds. These include:
- Hollow Blocks
- Solid Bricks
- Hourdis Blocks
- Interlocking Pavers
- Curbstones
This versatility allows businesses to cater to diverse construction needs, from residential buildings to infrastructure projects.
2. Semi-Automatic Operation
The machine strikes a perfect balance between automation and manual control, reducing labor costs while ensuring precision in block production. Operators can easily monitor and adjust the process for optimal results.
3. Compact and Efficient Design
The QT4-24 is designed for space efficiency, making it suitable for small to medium-sized factories. Its robust construction ensures durability, even in demanding working conditions.

Production Capacity of the QT4-24 Block Machine
The QT4-24 is known for its impressive output, making it a valuable asset for businesses aiming to scale their production. Here’s a breakdown of its production capacity for popular block sizes:
Block Type | Size (mm) | Blocks Per Cycle | Blocks Per 8 Hours |
---|---|---|---|
Hollow/Solid Block | 400 x 200 x 200 | 4 | 3,840 |
Hollow/Solid Block | 400 x 150 x 200 | 5 | 4,800 |
Hourdis Block | 500 x 120 x 200 | 6 | 5,760 |
Holland Paver | 200 x 100 x 60/80 | 14 | 13,440 |
This high production capacity ensures businesses can meet market demands efficiently.
Technical Specifications and Energy Efficiency
The QT4-24 is designed with energy efficiency in mind, making it a cost-effective solution for block manufacturers. Key technical specifications include:
- Total Power Consumption: 21.7 KW
- Mixer Capacity: 350L with a power of 7.5 KW
- Block Machine Power: 13.45 KW
- Additional Components: Belt conveyor, control cabinet, and two barrows for block transportation
The machine’s low energy consumption reduces operational costs, while its robust design ensures long-term reliability.
Installation and Maintenance
1. Easy Installation
The QT4-24 is shipped fully assembled, requiring only the connection of the electricity line to start operations. Detailed operation manuals and instructional videos are provided to guide users through the setup process.
2. Low Maintenance Requirements
Maintaining the QT4-24 is straightforward and cost-effective. Routine tasks include:
- Daily cleaning of the mixer and molds
- Tightening screws and bolts
- Lubricating moving parts
These simple steps ensure the machine remains in optimal condition, minimizing downtime and repair costs.
Customization and Training
1. Tailored Solutions
The QT4-24 offers a high degree of customization. Block molds can be tailored to meet specific production requirements, and the machine’s motor voltage can be adjusted to suit local power conditions.
2. Comprehensive Training
For first-time users, Raytone provides detailed training to ensure smooth operation. This includes:
- Instructional Videos: Step-by-step guides for setup and operation.
- On-Site Training: For larger machines, an engineer can be dispatched for installation and hands-on training.
Quality Assurance and Warranty
Raytone prioritizes quality assurance, ensuring every machine is rigorously tested before shipment. The QT4-24 comes with an 18-month warranty, offering peace of mind to buyers. Key warranty benefits include:
- Free Replacement: Quick-wearing spare parts are replaced free of charge within the first three months.
- Spare Accessories: Enough spare parts are provided at delivery, eliminating the need for additional purchases within the first two years.
QT4-24 Semi-Automatic Block Machine
Why the QT4-24 is a Smart Investment
The QT4-24 semi-automatic block machine is a cost-effective and versatile solution for block manufacturers. Its high production capacity, energy efficiency, and ease of operation make it a valuable asset for businesses looking to expand their operations.
Benefits at a Glance:
- Versatility: Produce a wide range of blocks and pavers.
- Efficiency: High output with low energy consumption.
- Ease of Use: Semi-automatic operation reduces labor costs.
- Durability: Built with high-quality materials for long-term performance.
Conclusion: Elevate Your Block Production with the QT4-24
The QT4-24 semi-automatic block machine is a reliable and efficient solution for construction businesses. Whether you’re a seasoned manufacturer or a newcomer to the industry, this machine offers the versatility, capacity, and cost-effectiveness needed to stay competitive.
With the backing of Linyi Raytone Machinery Co., Ltd, a globally trusted manufacturer, investing in the QT4-24 is a decision that promises long-term returns and business growth.
Ready to Transform Your Block Production?
Contact Linyi Raytone Machinery Co., Ltd today to learn more about the QT4-24 semi-automatic block machine and how it can revolutionize your production process. With their expertise and support, you can take your construction operations to the next level.