Semi-Automatic Block Machines

QT4-18 Hydraulic Block Machine

Hydraulic machine with a 15–20-second cycle that bridges semi-automatic and fully automatic production.

Hollow block
Interlocking block
Paver
Curbstone

Blocks / cycle: 4
Cycle time: 18 s
Per 8 h (est.): 4,800

Technical specifications

QT4-18 Hydraulic Block Machine specifications
Model	QT4-18
Forming method	Hydraulic pressure + vibration
Cycle time	15–20 s
Pallet size	880 × 580 × 22 mm
Machine weight	4,000–4,500 kg
Raw materials	Crushed stone, sand, cement, fly ash
Voltage	220 / 380 / 450 V
Warranty	1 year

Specifications may be customised. Final values are confirmed in the proforma invoice.

Key features

Fast hydraulic cycle with optional PLC upgrade
Produces hollow, interlocking, paver and curb blocks
Available with pallet feeder and stacker
Operator-friendly control cabinet

What’s included

Main machine with one mould of your choice
Operation manual, electrical diagram and test report
Outgoing-inspection video before shipment
Online support; on-site installation available

FAQ

QT4-18 questions

What can the QT4-18 produce?

The QT4-18 Hydraulic Block Machine is used for: Hollow block, Interlocking block, Paver, Curbstone. Each cycle forms 4 standard 400×200×200 mm hollow blocks; smaller units such as pavers are formed in larger numbers per cycle.

What is the warranty for the QT4-18?

1 year. Engineers are available for overseas installation and training, with online video support and spare parts.

How do I get the price of the QT4-18?

Send your target output, block sizes, voltage and destination port through the form on this page or WhatsApp +86 176 2154 1688. We reply with an itemised quotation within 24 hours.