QT4-15 Block Making Machine – Affordable Automatic Concrete Block Machine

The Tiger QT4-15 Block Making Machine is a popular and reliable automatic block making machine. Many customers choose it because it offers excellent value for money.

This block machine combines strong vibration and hydraulic pressure. As a result, it produces dense, high-quality concrete blocks. Moreover, it is easy to operate and maintain. Therefore, it is perfect for small and medium-sized block production plants.

Key Features of the QT4-15 Automatic Block Machine

• Fast Production Cycle: The machine finishes one cycle in only 15-20 seconds. This allows higher daily output.
• Strong Vibration System: It delivers 68KN exciting force with adjustable frequency. So the blocks become very compact and strong.
• Efficient Feeding System: Three-shaft forced feeding ensures even material distribution in the mold.
• Advanced PLC Control: The intelligent control system makes operation simple and fully automatic.
• Reliable Hydraulic System: Stable pressure and high-quality components for long service life.
• Versatile Mold Options: You can easily change molds to produce different products.
• Heavy-Duty Design: The machine weighs 6.2 tons. Therefore, it runs stably even with daily use.

Main Technical Parameters:

block making machine video

Using fly ash / tailings sand / desulfurization ash / slag / slag / stone waste / calcium carbide slag / phosphogypsum to make bricks, the waste utilization rate is more than 90%, each line consumes nearly 100000 tons of solid waste per year, with high product quality (strength ≥ 20MPa) and low cost. The main equipment of the production line can produce porous bricks and hollow blocks of different specifications by changing molds.

Block sample	Product size (mm)			Pcs./Pallet	Pcs./Hour
	240*115*53			20	5100-6000
	200*100*60			10	1600-1800
	225*112.5*60			10	1600-1800
	390*140*190			4	800-900
	400*200*200			3	600-700

Note: Actual output depends on raw materials, operator skill, and number of pallets.

Why Choose the Tiger QT4-15 Block Making Machine?

First, this machine is fully automatic. This reduces labor costs and improves efficiency. Second, its strong vibration creates blocks with high compressive strength. Third, it supports many different molds.

In addition, the QT4-15 is energy efficient and easy to maintain. Therefore, it gives you a fast return on investment. Moreover, it can use industrial waste such as fly ash and slag. So it helps produce eco-friendly building materials.

Common Applications

• Residential house construction (hollow blocks and solid bricks)
• Road and landscaping projects (pavers and interlocking bricks)
• Garden decoration
• Municipal construction works

This machine helps you meet different market demands quickly.

Related Products

• QT6-15 Concrete Paver Block Machine – For higher paver production
• QT8-15 Cement Brick Machine – Larger capacity model
• HD10 Interlocking Paving Brick Machine – Premium paver solution
• HD24 Super Servo-Driven Vibration Automatic Block Machine – High output servo model
• Concrete Batching Machine – Supporting equipment for full production line

Why Buy from Tiger Block Machine?

We are a professional manufacturer with rich experience. We provide:

• Competitive factory-direct prices
• CE and ISO certification
• Free technical support and mold design
• Installation guidance and operator training
• Fast spare parts supply and after-sales service

Ready to Start Your Block Business?

The QT4-15 Block Making Machine is a smart, reliable, and affordable choice. It helps you produce high-quality blocks with low investment.

Contact us today for the latest price, detailed videos, and customized solutions for your factory.

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