QT4-15 Automatic Hydraulic Block Making Machine
QT4-15 Automatic Hydraulic Block Making Machine Manufacturer In China
- The QT4-15 is an automatic hydraulic block making machine designed as the core unit for medium-sized building material plants; it serves as a key component of a fully automated, PLC controlled concrete block production line.
- Compliant with ISO 9001:2008 and CE international standards, the QT4-15 block machine allows for the production of various brick types simply by changing molds.
- It utilizes industrial solid waste, such as fly ash, slag, and construction debris, as raw materials to manufacture bricks in diverse shapes and specifications.
- Furein Block – Manufacturer of QT4-15 & Comprehensive Brick Making Solutions with 10+ years of experience.
- Our QT4-15 series has been exported to over 20+ countries.
QT4-15 Automatic Hydraulic Block Making Machine For Sale
| Main Machine | QT4-15 Automatic Block Machine |
|---|---|
| Hydraulic System Pressure | 16 MPa |
| Block Machine Power | 27.5kw |
| Molding Cycle Time | 15–20 seconds |
| Molding Method | Hydraulic pressure and high-frequency vibration |
| Pallet Size | 1020 × 570 mm |
| Vibration Frequency | 2800–5100 vibrations/min |
| Vibration Form | Platform Vibration |
| Vibrating Force | 55 KN |
| QT4-15 Machine Dimensions | 7310 × 2500 × 2810 mm |
| Control System | Siemens PLC with intelligent touch screen |
| Main Raw Materials | Sand, cement, crushed stone, fly ash, slag |
| Color bricks | Up to 3,200 pcs/h |
| Paver bricks | Up to 2,000 pcs/h |
| Solid bricks | Up to 6,800 pcs/h |
| Hollow blocks | Up to 1,000 pcs/h |
Below is the standard QT4-15 hydraulic automatic block making machine specifications for your reference:
- The production capacity of QT4-15 hydraulic block machine reaches up to 8,000 pieces of hollow blocks per 8-hour shift.
- One machine, multiple products:
Quick-change heat-treated molds for blocks, pavers, curbstones, slope tiles, grass pavers & more. - Rugged, vibration-proof frame:
Thickened special-steel welded construction; no deformation under high-frequency vibration; rubber-padded table for shock absorption & noise reduction - Precision synchronized stripping:
Chrome-plated guide pillars + heavy-duty bearings for uniform thickness and minimal rejects - Forced even material distribution:
Mixing paddles fill every mold cavity; automatic brush cleans press head to prevent concrete buildup. - PLC smart control, less labor:
Siemens PLC + touchscreen; 3 modes: Manual, Single-Cycle, Fully Automatic
QT4-15 automatic block machine production line
A basic QT4-15 automatic block machine production line consists of parts: JW500 pan mixer, feeding belt conveyor, QT4-15 block making machine, block moulds, pallet stacker, trolley, and GMT(fiber) pallet.
Parameters of QT4-15 Block Machine
| Application | Production of color bricks, paving bricks, solid bricks, hollow blocks and other bricks |
|---|---|
| condition | new |
| Capacity | Up to 6,800 pcs/h. Output varies for different brick types. Welcome to inquire. |
| Voltage | 380/220/440V, customized voltage available |
| Motor: | Siemens, Schneider, etc. |
| Raw Materials for Bricks | Sand, cement, fly ash, concrete, boiler slag, mountain powder, industrial waste |
| Automation Degree: | Automatic |
| Place of Origin | Zhengzhou, Henan Province |
| Certification | ISO, CE |
| Warranty | 12month |
| Payment Terms | TT and others |
| After-sales Service | On-site installation, commissioning & training; engineers available for overseas machinery service |
| Delivery accessories | Full set of operation manuals, equipment factory test reports |
| Brand | Furein |
| Customization | Custom brick machine solutions available |
Specifications and Output of QT4-15 Block Making Production Line
| Type | Block Size | Qty. per Mold | Cycle Molding | Capacity per hour | Capacity per day(10h) |
|---|---|---|---|---|---|
| Color brick | 200*100*60mm | 16 pcs/mold | 18-23 s | 2504-3200 pcs/h | 25040-32000 pcs |
| Paver | 200*160*60mm | 10 pcs/mold | 18-23 s | 1565-2000 pcs/h | 15650-20000 pcs |
| Solid brick | 240*115*53mm | 28 pcs/mold | 15-17 s | 5930-6800 pcs/h | 59300-68000 pcs |
| Hollow block | 390*190*190mm | 4 pcs/mold | 15-20 s | 720-1000 pcs/h | 7200-10000 pcs |
| Porous | 240*115*90mm | 12 pcs/mold | 15-20 s | 1728-2880 pcs/h | 1728-28800 pcs |
Frequently Asked Questions about QT4-15 Automatic Hydraulic Block Machine
Q: What is the daily QT4-15 block machine production capacity?
It can produce about 59300-68000 pieces of 240*115*53mm standard solid blocks per 10 hours. If you are manufacturing interlocking pavers or hollow bricks, the capacity will change according to the mold size.
What is the key component of the block making production line?
It is the QT4-15 automatic hydraulic block making machine; it is the heart of the entire production line.
What are the main raw materials used of the whole block making plant? ?
In the whole block making plant, the materials such as fly ash, coal cinder, boiler slag, metal tailings, recycled construction waste aggregates, and various industrial waste residues can be used. Fly ash can account for up to 70% of the mixture. Reference mix ratio (standard hollow brick): Cement:Sand:Stone = 1:3:4; common ratio: 10% cement + 30% sand + 60% stone powder.
How important are the molds in the QT4-15 automatic block production line?
The type of mold directly determines the variety of bricks you can produce. By simply changing molds, you can manufacture a wide range of bricks—such as wall blocks, paving stones, curbstones, slope protection bricks, and grass pavers, using a single piece of equipment, thereby eliminating the need for redundant machinery investments.
Can the QT4-15 brick making machine be integrated into a fully automated production process?
Certainly. Furein team will customize a production line solution based on your specific requirements.
What factors determine QT4-15 automatic block making production line?
The QT4-15 block making plant price primarily depends on the level of automation. Hight automation, high price.
What is the total price of the QT4-15 block making production line?
The price of the QT4-15 block machine depends on its level of automation. A standard QT4-15 automatic block making production line typically includes JW pan mixer, QT4-15 block machine, molds, pallet stacker, pallets and trolley. For full automation, optional equipment such as a JS500 mixer, cement silo, batching machine, and block cutting machine can be added.
Can I produce different types of bricks with a single QT4-15 block machine?
Certainly. The QT4-15 block making machine is a versatile machine. By simply changing the molds, you can easily switch production between hollow blocks, solid bricks, interlocking pavers, and curbstones. Furein offer custom mold services for the QT4-15 block machine to meet the specific size requirements of your local market.
What is the standard pallet size for the QT4-15 block machine? How many pallets do I need?
The standard pallet size for the QT4-15 block machine is 1020 x 570 mm (typically made of fiber-reinforced plastic). For a continuous automatic block making production line, we recommend preparing 1,000 to 1,500 pallets to ensure the production cycle continues uninterrupted while the bricks producing.
What are the power requirements for the whole concrete block manufacturing plant? Can the voltage be customized?
The block manufacturing plant requires a three-phase industrial power supply (e.g., 380V/50Hz or 415V/60Hz). Furein Block can customize the voltage to match your local standards.






