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YOUR POSITION：HOME > Products > Block Making Machine > QT12 Hydraulic Hollow Block Production Line >

Technical Features 1

QT12 Block machine can accommodate a variety of mold designs to produce different sizes and shapes of hollow blocks and interlocking pavers, offering versatility in construction applications.

Technical Features 2

With its efficient design and robust construction, this machine can produce a large volume of hollow blocks and interlocking pavers in a short period, catering to the demands of construction projects.

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QT12 Automatic Hydraulic Hollow Block Production Line Interlocking Paver Machine

Price: Negotiable
Model: QT12-15
Pallet Size: 1400x880mm
Vibration: Table Vibration
Rating Pressure: 21Mpa
Cycle time: 15-22s
Motors Power: 63KW For Main forming machine parts only with material conveyor belt
Vibration motor: 2x15KW
Machine Dimensions: 11000x2300x2600mm
Gross Weight: About 12T
Raw Materials: crushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue, gravel, perlite, and other industrial wastes
Applied Products: concrete blocks, solid/hollow/cellular masonry products, paving stones with or without face mix, garden and landscaping products, slabs, edgers, kerbstones, grass blocks, slope blocks, interlocking blocks, etc.
Certification: ISO;CE;SGS
Place of Origin: CHINA.
Trading Method: FOB/CIF/EXW Xiamen Port

Get Quote

+86-13905968794

HAWEN QT12-15 INDUSTRIAL BLOCK PRODUCTION

QT12-15 Automatic Hydraulic Hollow Block Production Line

A high-capacity concrete block and interlocking paver machine designed for stable forming, flexible mould changes and efficient large-scale production.

1400 × 880 mm Pallet 15–22 s Cycle Time 21 MPa Rated Pressure

PRODUCT OVERVIEW

Reliable Output for Modern Concrete Product Plants

The HAWEN QT12-15 automatic hydraulic hollow block production line combines table vibration, hydraulic pressure and coordinated automatic control. It is built for manufacturers producing hollow blocks, solid blocks, interlocking pavers, kerbstones and landscaping products from cement, sand, crushed stone, fly ash and other suitable aggregates.

QT12-15Model

63 kWMain Machine Power

2 × 15 kWVibration Motors

Approx. 12 TGross Weight

TECHNICAL SPECIFICATIONS

Verified Data for Project Planning

Core specifications from the official QT12-15 product information.

Model	QT12-15	Pallet Size	1400 × 880 mm
Vibration	Table vibration	Rated Pressure	21 MPa
Cycle Time	15–22 seconds	Vibration Motors	2 × 15 kW
Main Machine Power	63 kW*	Gross Weight	Approx. 12 T
Machine Dimensions	11000 × 2300 × 2600 mm	Production Pallets	Approx. 1500–2000 pcs
Raw Materials	Crushed stone, sand, cement, fly ash, cinder, slag, gangue, gravel, perlite and other suitable industrial waste materials.

*Main forming machine parts with material conveyor belt. Final line power depends on the selected configuration.

WHY CHOOSE QT12-15

Automation, Forming Force and Product Flexibility

The QT12-15 is designed to help block plants improve production consistency while reducing repeated manual handling. Its large pallet and interchangeable mould system support a broad product range without changing the main production platform.

Powerful hydraulic forming: consistent pressure supports dense, dimensionally stable products.
Automatic process control: feeding, moulding and stacking stages can be coordinated as one line.
Flexible mould selection: produce different block and paver shapes for changing market demand.
Industrial construction: robust equipment structure supports continuous production planning.

PRODUCTION ADVANTAGES

Built Around the Needs of Block Manufacturers

Uniform Material Feeding

Controlled distribution fills the mould more evenly and supports repeatable product dimensions.

Hydraulic Compaction

Stable pressing force works with table vibration to improve density and edge definition.

Automatic Operation

Coordinated controls simplify production management and reduce dependence on manual timing.

Custom Mould Options

Moulds can be configured for hollow blocks, solid bricks, pavers and project-specific products.

BRICK MAKING FLOW

A Coordinated Automatic Production Process

Equipment selection can be adjusted to the plant layout, raw materials and required automation level.

01BatchingAggregate proportioning

02MixingUniform concrete preparation

03ConveyingMaterial transfer to main machine

04FeedingControlled mould filling

05FormingVibration and hydraulic pressure

06StackingFresh product handling

QUALITY IN PRODUCTION

Consistent Products from Forming to Curing

Stable process coordination helps maintain product shape, surface quality and production rhythm. The line can be planned with an automatic stacker, hydraulic station, batching and mixing controls, and an optional face-mix system for value-added paving products.

Clear EdgesControlled mould filling and compaction

Stable DensityHydraulic pressure with table vibration

Flexible FinishFace-mix configuration available

Orderly HandlingAutomatic stacking can be integrated

Concrete blocks in QT12-15 production plant

CAPACITY REFERENCE

Typical Output with Different Product Moulds

Estimated capacity is based on the official QT12 production reference and may vary with materials, moulds, operators and plant configuration.

Product	Dimensions	Per Pallet	Estimated / Hour	Estimated / 8 Hours
Hollow block	400 × 200 × 200 mm	12	2,160	17,280
Hollow block	390 × 140 × 200 mm	16	2,880	23,000
Hollow block	390 × 90 × 190 mm	24	4,300	34,400
Solid brick	230 × 110 × 75 mm	42	6,700	53,600
Stock brick	200 × 100 × 70 mm	60	14,400	115,200
Holland paver	200 × 100 × 60/80 mm	42	7,500	60,000
Interlocking paver	200 × 100 × 60/80 mm	42	7,500	60,000

APPLICATIONS

One Production Line for Multiple Concrete Markets

Fresh concrete pavers from QT12-15 machine

Interlocking Pavers

For driveways, walkways, public spaces and commercial landscaping projects.

Hollow and Solid Blocks

For masonry walls, boundary walls and general building material supply.

Kerbstones and Landscape Products

Custom mould solutions for edgers, grass blocks, slabs and municipal products.

BUYER COMPARISON

QT12-15 Versus Smaller or Semi-Automatic Equipment

Buyer Concern	QT12-15 Automatic Line	Smaller / Semi-Automatic Equipment
Production scale	Large 1400 × 880 mm pallet supports high-volume planning.	Smaller mould capacity may require more cycles.
Labor organization	Automatic feeding, forming and stacking can reduce repeated handling.	More manual transfer and timing may be required.
Product range	Interchangeable moulds support blocks, pavers and landscape products.	Product options may be limited by pallet and machine size.
Process consistency	Hydraulic pressure, table vibration and automatic control work as one system.	Quality may depend more heavily on manual operation.

QT12-15 block machine prepared for shipment

FACTORY SUPPORT

From Line Configuration to Production Support

HAWEN configures the production solution around the buyer’s target products, raw materials, factory space and preferred automation level.

Configuration planning: batching bins, mixer, conveyors, face-mix system and stacker selection.
Mould customization: product drawings and local market requirements guide mould design.
Installation and training: technical guidance supports commissioning and operator preparation.
Parts and technical support: supply support for moulds and key mechanical, hydraulic and control components.

FAQ

Questions Before Planning a QT12-15 Block Plant

What products can the QT12-15 production line make?

With suitable moulds, it can produce hollow blocks, solid blocks, cellular masonry products, interlocking pavers, kerbstones, grass blocks, slabs, edgers and other concrete products.

Which raw materials are suitable for the QT12-15?

The official product information lists cement, sand, crushed stone, fly ash, cinder, slag, gangue, gravel, perlite and other suitable industrial waste materials.

Can the production line configuration be customized?

Yes. Batching bin quantity, material conveying method, mixer, face-mix equipment, moulds, control system and stacking configuration can be planned according to the project.

What information is needed to prepare a suitable quotation?

Please provide the target product sizes, expected capacity, available raw materials, factory layout, local voltage, required automation level and destination information.

CUSTOM QT12-15 PRODUCTION SOLUTION

Plan Your Block and Paver Production Line with HAWEN

Share your target products, capacity requirement, raw materials and workshop layout for machine configuration and mould planning.

Fast Factory Response WhatsApp: +86-13905968794 Email: export@hwmachines.com Contact us by WhatsApp or submit the inquiry form for a fast factory response.

1. Hollow Block Production: The machine efficiently manufactures hollow blocks of different sizes, providing essential building materials for structural and masonry work
2. Interlocking Paver Production: With its precision molding capabilities, the machine produces interlocking pavers that are widely used for creating durable and visually appealing pathways, driveways, and outdoor surfaces.
3. Automation and Efficiency: By integrating automation and hydraulic technology, the machine optimizes the production process, ensuring consistency in block and paver quality while minimizing labor requirements.
In conclusion, the Automatic Hydraulic Hollow Block Production Line Interlocking Paver Machine represents a significant advancement in construction equipment, offering enhanced productivity, versatility, and quality in the production of hollow blocks and interlocking pavers for diverse construction applications.

The Automatic Hydraulic Hollow Block Production Line Interlocking Paver Machine is suitable for various construction applications, including residential, commercial, and industrial projects. It is ideal for producing building materials such as boundary walls, retaining walls, pavements, and landscaping elements.

Capacity Sheet for QT12 Automatic block making plant
No.	Name	Dimension (mm) ( LxWxH)	Number of block per Pallet	Block /1hour Estimated	Block /8hours Estimated
1	Hollow block	400x200x200mm	12	2160	17,280
2	Hollow block	390x140x200mm	16	2,880	23000
3	Hollow block	390x90x190mm	24	4300	34400
4	Solid block	400x150x200mm	12	2,160	17,280
5	Solid brick	230x110x75mm	42	6,700	53,600
6	Stock brick	200x100x70mm	60	14,400	115,200
7	Maxie brick	290x90x140mm	32	7680	61440
8	Holland Paver	200x100x60/80mm	42	7500	60000
9	Interlocking paver	200x100xx60/80mm	42	7500	60000

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QT12 Automatic Hydraulic Hollow Block Production Line Interlocking Paver MachineMain Parts

Concrete Mixer

The concrete mixer is a crucial component that blends the raw materials such as cement, sand, and aggregates to form the concrete mix. It plays a vital role in determining the quality and strength of the concrete blocks....

Control Panel

The control panel serves as the brain of the automatic concrete block machine, allowing operators to monitor and adjust various parameters such as vibration frequency, mix consistency, and block ejection. It enables precise control over the production process....

PLC System

The programmable logic controller (PLC) system automates and controls the entire operation of the automatic concrete block machine. It coordinates the functions of various components for seamless and precise block production....

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Block moulds are custom-designed components that shape the concrete mix into specific block shapes and sizes. These moulds are precision-engineered to create uniform and consistent blocks with accurate dimensions....

Manufacturer Advantage Your Professional QT12 Automatic Hydraulic Hollow Block Production Line Interlocking Paver Machine Supplier in China.
We have strong power to support our production, from factory environment construction to equipment
configuration, all leading to high quality products.

Customer Reviews

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Highly recommended brick making plant

Guedda Med Tahar 2024-07-16

The QT6 block machine is amazing! It has a great production capacity and the blocks it makes are of excellent quality. Highly recommend.

Highly recommended QT12-15 block making machine

Harry Gunda 2024-06-12

We've been using the Automatic Solid Cement Block Machine for months now, and it has exceeded our expectations. It's easy to operate, and the blocks have a smooth finish, making them perfect for our projects.

Highly recommended China Block Machine from Hawen Machinery

Rabiu Hamza 2024-07-16

QT12 is a fantastic block machine. It's helped us improve our productivity and the quality of our blocks. The support from the manufacturer has also been excellent.

Highly recommended 12 blocks making machine

Paul Kittirath 2024-07-16

We're extremely happy with the performance of the QT12. It's durable, cost-effective, and has made a significant difference in our block manufacturing operations

Start Customizing Your Block Machines Now!

Get In Touch Now >

Tel: +86-13905968794

Email: export@hwmachines.com

MP/WhatsApp: +86-13905968794

Manufacturer Address:Nanan,Quanzhou City,Fujian Province,China

+86-13905968794
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QT12-15 Block Production Line is equipped with advanced hydraulic technology and automation features to streamline the production process and ensure precision in block and paver manufacturing.