Sinto Series Belts · Replacement Reference

Replacement Belts for Selected Sinto SNB Series Machines

Hongkun supplies custom replacement rubber belts for Sinto SNB tumble blasting machines. SNB-30 and SNB-50Z are selected references, not a complete model list.

Model names may differ by country or market. Use the name for an initial review only, then confirm the old belt, machine nameplate, dimensions, structure and running direction.

Model Overview

Selected SNB Model References

SNB-30 and SNB-50Z are two available references, not the full customization range. Hongkun can review other models using an old belt, approved drawing, machine information and confirmed measurements.

The same or similar machine may carry a different model name in another country. A model label alone does not confirm the required belt.

SNB-30 Non-perforated reference
Width
1,150 mm
Perimeter
4,525 mm
Thickness
20 mm reference
SNB-50Z Non-perforated reference
Width
1,810 mm
Perimeter
5,800 mm
Thickness
24–25 mm reference
User-Provided Reference Data

Sinto SNB Belt Dimensions and Thickness References

This table shows selected references only. Other Sinto tumble blasting belt models can be customized after the actual belt structure and dimensions are confirmed.

Use these values for a preliminary comparison with the removed belt. Final dimensions may vary by country, model naming, machine configuration, production history or later equipment changes.

Thickness can be customized after technical review. A thicker belt is not automatically a better choice. Excess thickness may reduce flexibility and affect bending around the machine rollers.

Swipe horizontally on mobile to view the full table →
Machine modelReference widthReference perimeterReference thicknessReference structure
SNB-301,150 mm4,525 mm20 mmNon-perforated reference
SNB-50Z1,810 mm5,800 mm24–25 mmNon-perforated reference
Reference, not a fit guarantee: This is not a complete model list. Compare any model name with the old belt and machine nameplate. Confirm dimensions, hole or non-perforated construction, cleats, back-side guides and running direction before approving production.
Physical product footage: SNB series replacement rubber belt
Physical Product Footage

View an SNB Series Replacement Belt

This video shows a physical SNB series rubber belt supplied as a replacement product reference. Use it to review the visible belt structure before sending your own machine details.

What the video showsA physical SNB series replacement rubber belt with visible surface and guide details.
What still needs confirmationThe exact machine model, dimensions, structure and running direction for the buyer’s equipment.
Model boundary: The footage is identified at series level. It is not proof of either SNB-30 or SNB-50Z unless the machine and belt record are confirmed.

Hongkun is an independent replacement-belt supplier. Sinto is referenced only to identify the buyer’s existing equipment. No official affiliation or OEM status is implied.

Production Checklist

What Must Be Confirmed Before Production?

A model match is not enough for production, especially when names vary between countries. Send measurements and clear photos of the removed belt and machine.

1

Machine identity

Send the machine model, nameplate photo, production year if known, and any modification history.

2

Width and perimeter

Measure the actual belt width and endless perimeter. State how each measurement was taken.

3

Thickness

Measure the old belt and review roller bending. Do not increase thickness without checking flexibility.

4

Surface structure

Confirm whether the belt is non-perforated or has holes. If present, record diameter, pitch, rows and edge distance.

5

Cleats and guides

Photograph and measure every cleat and back-side guide. Include spacing, height, shape and orientation.

6

Running direction

Mark the running direction and machine side on the old belt, photos or approved drawing.

Application details also matter: Include the workpiece type, maximum batch load, abrasive media, operating frequency and current damage pattern with the inquiry.
Technical Resources

Measure, Select and Maintain the Replacement Belt

Use these guides to prepare accurate belt data, compare construction, plan installation and review wear. They support the inquiry but do not replace a machine-specific check.

Troubleshooting

Is the Belt Tearing, Tracking Poorly or Wearing Unevenly?

Review the damage pattern and operating conditions before deciding whether the belt, machine or both need inspection.

Open Troubleshooting Guide →
SNB Replacement Inquiry

Send the Nameplate, Old Belt Details and Photos

For SNB-30, SNB-50Z or another Sinto machine model, send the local model name, nameplate photo, width, perimeter and thickness. Add surface, cleat, guide and running-direction details, plus quantity and destination.

Sinto and its model names belong to their respective owner. They are used here only to identify existing equipment and replacement requirements.

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