Concrete Block Machine (LBG)

Concrete Block Machine (LBG)​| Wheelabrator

The Concrete Block Machine LBG is a purpose-built shot blast system designed for high-speed surface texturing of concrete products such as blocks, kerbstones,slabs, and pavers. By creating a uniform blasted finish, the LBG enhances the aesthetic value and surface character of the product—ideal for premium architectural applications.

The machine uses a series of adjustable blast wheels, strategically positioned to treat both horizontal and vertical surfaces. With options for two to four wheelsand programmable start/stop functions, the system delivers highly controlled surface finishes while preserving the dimensional integrity of delicate concretesubstrates.

Application | Wheelabrator

Applications

Surface texturing of decorative and architectural concrete blocks

Aesthetic finishing of kerbstones, fence blocks, and block steps

Uniform blasting of concrete slabs and pavers for premium outdoor applications

Key benefits

Enhanced Product Value

Uniform surface texture improves the visual appeal and market value of concrete products

Precise Surface Control

Adjustable blast wheels and dosage regulation ensure consistent surface results even at high speeds

Flexible Operation

Supports both continuous and indexing modes with belt speeds from 2.5 to 14 m/min

Gentle Part Handling

Transverse ribs on the belt reduce part drift and ensure positional accuracy for robotic unloading

Low Maintenance

Hardened tool steel wear parts extend service life and reduce downtime

Industries

  • Concrete block and paver production
  • Landscaping and garden product manufacturing
  • Building materials and architectural precast
Industries | Wheelabrator

Configurations / Options

Working Widths

600 mm to 1,500 mm

Workpiece Height

Up to 500 mm (model dependent)

Belt Speed

2.5 to 14 m/min (stepless adjustment)

Blast Wheels

2 to 4 wheels

Dust Collection

ATEX-certified cartridge filters or wet filter units