Product Description

Tumble shot blasting machines with steel belt produce large amounts of components that are suited for processing in tumble belt batch machines, regardless of what elements they are constructed from. It can handle tiny and fragile parts up to large and hardened components maintaining highest standard output. These tumble belt batch machines can also be equipped with a steel belt that would enable the machine to accommodate components weighing up to 150 kg.
This series of crawler shot blasting machines is automatic and economical for mass produced bulk parts, as well as the processing of large, delicate parts. Our crawler shot blasting machine (Q15GN/Q28GN) is used for removing the sand and the oxided surface of the workpieces such as the casting, forging as well as the weldment. Owing to the perfect protective measures, good shot blasting, a reasonable structure of the circulatory system, the machine can achieve satisfactory results when it was used to clean up the hard-to-clean ports. This kind of machine can also be used to clean up the workpieces which are easy to roll and fall and also be used to clean up the non-fragile parts as well as the non-core castings.
The aluminium workpieces and some nonferrous metal workpieces can also be cleaned up by this series.
The machine spectrum ranges from 280 ltr. up to 1,500 ltr. useful load capacity. The loading and unloading process is geared to the part requirement as well as the optimum adjustment of the blast capacity is geared to the required blasting result.
By using Disa Blast Technology an efficient use of energy and operational funds isensured.
As the user of patented barrel transport system, Disa has vast experience in developing tumble machines and solutions for the batch cleaning, descaling and processing of multiple parts.

Disa tumble shot blastting machines could keep components permanently in motion during the blasting process whereby they are continuously blasted from all sides and the media will be discharged from all re-entrant angles.
Advantage:
Ideal solution for blast cleaning of medium and larger sized, tumble-proof workpieces in batch quantities.
Well proven in thousands of applications. Includes a variety of peripheral equipment.Batch weights from 250 to 5500 kg
Tumble shot blastting machines offer well proven and reliable process technology and are efficient and flexible for small as well as for large components.
The machines are adaptable to different peripheral requirements and are able to accommodate a variety of equipment (loading, unloading and transport). To suit individual needs, the machines can be laid out for integration in a production line to assure a continuous material flow.
Descaling of forgings and heat treated parts
Deburring of metallic (e.g. punching parts) and non-metallic parts 
Embellishing of surfaces
Distortion-resistant rigid housing
Large and smooth liner surfaces
Meticulous selection of materials
Precisely guided apron conveyors with minimum play
Proven geometry of chain links

Technical Parameters

Machine type

QDS6GN

QDS8GN

QDS15GN

QDS28GN

QDS28GL

Charging volume (l)

150

250

450

750

1100

Max. recommended charging weight (kg)

300

500

1000

1500

2500

Max. recommended piece weight (kg)

15

100

200

250

400

Width of shotblasting chamber (mm)

850

1100

1100

1200

1700

Diameter of shotblasting chamber (mm)

750

910

1200

1600

1450

Total installed power (kW)

18.3

22.5

24

38

55

Diameter of throwing wheel (mm)

DS380

DS380

DS380

DS380

DS380

Power of abrasive throwing wheels (kW)

15

15

18.5

2X18.5

2X22

Machine weight (kg)

3100

5500

9500

17000

22000

Weight of the loader (kg)

500

1200

2500

2900

4000

Air requirements (m3/h)

2000

4500

5500

9600

12000

Compressed air connection (inch)

3/8

3/8

3/8

3/8

3/8

Max. height (mm)

3900

4700

5110

6000

6500

Max. width (mm)

1750

2200

3020

4200

4570

Max. length (mm)

3300

4220

4370

5600

6525

Width of the loader (mm)

1300

1400

1720

2300

2700

Machine length (mm)

1520

2230

2350

2650

3100

Distance between loader and machine (mm)

1250

1450

1530

1600

1750

Capacity of the machine (kg/h)

600

1000

2000

3000

4400

Product Details

Demo Video

Equipment Shortcut