Beams shot blasting machine 4

Beams through type shot blasting machine is particularly suitable for long shape work-pieces such as profile, H beam, I beams, other construction parts.

Work-pieces are transported by a roller conveyor system continuously from inlet chamber, working chamber and outlet chamber. The pass through type shot blasting machine can be integrated into any production line for high production speed and lower labor cost. The conveyor speed is adjustable by a converter.

Extra cleaning units are suggested when customers have better surface cleanness requests to the work-pieces after blast process, for example: scraper, rubber brush, high pressure blowing, etc.

Beam Shot Blasting Machine Applications

  • Cleaning
  • Corrosion removal
  • Remove welding slag
  • Remove rust
  • Paint Stripping
  • Provides ideal surface finish (SA2.5-3.0) for securing a continuous and effective bond between the steel surface and coat.


No. model MARB800-4 MARB1000-4 MARB1200-6 MARB1500-6 MARB2000-8
1 Max.working width(mm) 800 1000 1200 1500 2000
2 Max. Working height(mm) 300 400 1000 1000 1500
3 Number of wheels* power(kw) 4*7.5/11 4*7.5/11 6*7.5/11 6*11/15 8*11/15
4 Wheels optional 8*7.5/11 6*15/18.5
5 Work speed(m/min) 0.5-3 0.5-3 0.5-3 0.5-3 0.5-3
6 Dust collector HR-12 HR-12 HR-16 HR-24 HR-24
7 Foundation pit required No No No Yes Yes

The technical data is not binding and may be subject to change.

Depending on the type of parts, production method, etc., further machine types and measurement specification sheets upon request.

beams shot blasting machine blast effect

Key feature of beams through type shot blasting machine

Blast turbines

Blast turbines 11☆Dynamic Simulation Design
The liners form a round track for abrasive, which allows all abrasive leave the turbine when they reach the highest speed with the least internal bounce and self-wear. Can offer high blast speed and full abrasive cover.
The maximum thickness of blast wheel shell can reach 70mm, better sealing effect, long service time.
The interior of the blasting wheel is turbo type, abrasive will not not stay in the distributor. Abrasive utilization rate increased to 99%, improve efficiency by 30%.
Blast wheel bottom has cushioning rubber, which can reduce vibration.
☆Blade & Impeller
The material of impeller is 40CrMnMo, the material of blade is high chorme wear-resistant casting iron, the hradness can reach HRC60-65.
☆Motor: Siemens

Transport System

☆ Infinitely variable speedsroller conveyor system of shot blasting machine
The conveying system of the whole production line adopts stepless variable speed adjustment, and the conveying system is composed of the input roller conveyor, blasting chamber roller conveyor and the output roller conveyor.
☆ Proper alignment
High quality carbon seamless steel pipe is adopted for the roller shaft of the input and output roller conveyor, and roller is first welding and then processing, to ensure the concentricity of the roller. Usually it can use 8-10 years.
☆ Wear resistant sheath
The roller conveyor in blasting chamber has high chromium molybdenum wear resistant cast iron shealth, that can protect the roller conveyor avoid abrasive.

Blasting Chamber

Blasting chamber -- beams shot blasting machine 11

☆ Working principle
The engineering team uses 3-D dynamic simulation design blast turbines layout to ensure that the steel shot ray can cover the surface of the workpiece 360 degrees.
☆10 Years Warranty
Shot blasting chamber with Mn13 steel guard plate which has high impact toughness and high service life, fully realize the reflection funcation of abrasive and improve the cleaning quality.
That we promise 10 years maintenance-free warranty to blasting chamber.
☆High sealing performance
3+ layers of sealing curtain in inlet, outlet opening and between chambers. The curtain layers are natural rubber material with leaf spring which can automaticlly reset,
that prevent the abrasive spatter out during the blasting and ensure the safe.

Separator SystemSeparator system 1

☆Curtain-type multi level air wash purifier, all steel shot is evenly distributed
☆Reduced blast cycle times
☆Internal primary and secondary separation systems ensure cleaner recycled abrasive
☆Reduced equipment maintenance costs
☆Can be fitted on all Wheelabrator and Competitors’ wheel blast equipment

Standard Configuration

No Model Standard Configuration Optional
1 Control panel Radiator fan Air conditioner
2 PLC Siemens OMRON
3 Touch screen Siemens Weinview
4 Electric elements Schneider SIMENS
5 Frequency converter Delta OMRON;Mitsubishi; other brand
6 Proximity switch OMRON

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