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Machines & equipment for sale

Tongbao TB-SC800 Auto Conveyor Belt Fed 12 Gun Reciprocating Shot Blasting Machine

Stock No
Year of Manufacture
March 2016
From a working environment, Excellent Condition, Current Model
Work Envelope (WxDxH mm) [?]
800 wide x 60mm high
Work Handling Method
Continuous Flat Belt Fed
Other Info
All guns can be set independently
Our Central Warehouse, Aldridge, UK
Weight (kgs)
External Dimensions (WxDxH mm) [?]
3760 x 1530 x 2170mm (+1400 hopper)


Tongbao TB-SC800 Auto Belt Fed 12 Gun Shot Blasting Machine

This machine is capable of accepting an 800mm x 800mm tile and is an auto belt feed shot blaster with 12 guns.
Was originally used to 'etch' tiles and marble slabs to give a grip / none polished surface.
Grit used was 60 to 80 at 65PSI


This machine has abrasive as the working medium, powered by compressed air, the abrasive incorporated within the gun incident accelerated sprayed onto the surface, to achieve the purpose of blasting.

All the guns oscillate through an electrically driven reciprocating mechanical set up.


The machine is equipped with a bag-type dust removal unit,  to ensure the effectiveness of automatic cleaning dust removal unit. It is possible to more effectively control dust pollution to the environment and workers' health.

Flexible working methods, variable parameters, to adapt to different materials, cleaning and finishing precision requirements.

Abrasive is recycled to reduce consumption

Main components are designed to be long lasting and easy to maintain.

Design of the machine makes working conditions more comfortable and noise reduction is achieved through the containment of the working area.


Nozzle diameter 8mm
Intake pressure 0.7MPA
Extractor dimensions: 1500 x 1300 x 2500mm
Extractor fan:
Type: Sv355-3/B1/p903KW, 2900rpm, 50Hz, 415v

Bed feed is through up to 29 drive belts, configured to suit the application.


What is Shot Blasting?

Shot Blasting can be used as a catch all term for a wide range of similar industrial processes. It is also called abrasive cleaning or abrasive surface finishing. During the shot blasting process a media material is fired at an object to remove remove burrs, flashing, paint, scale or rust and clean and smooth (or sometimes intentionally roughen) the surface.

There are several mechanical methods used to propel the media material including using compressed air or water streams, or airless methods such as wheel blasting.

The media used also differs depending on the results needed but the catch all term is shot, hence shot blasting. The shape, size and weight of the media will determine the outcome. Frequently a metal shot is used including steel grit, copper shots, and aluminum pellets. Some methods of shot blasting use silica sand (sand blasting - not in some countries due to health risks), glass beads (bead blasting), sodium bicarbonate (baking soda) or crushed nuts shells or kernels.

pdf icon Print / Download Tongbao TB-SC800 Auto Conveyor Belt Fed 12 Gun Reciprocating Shot Blasting Machine Datasheet

Additional files

Tech Spec


Photographs taken prior refurbishment. Our refurbishment service is not available on all machines.