Sinto SNB-30 and SNB-50Z Replacement Belts
Endless rubber replacement belts for Sinto SNB tumble blasting machines. Made to the SNB reference sizes below, or to the measurements of your old belt for other SNB models.
- SNB-30
- 1,150 × 4,525 mm20 mm thick · non-perforated
- SNB-50Z
- 1,810 × 5,800 mm24–25 mm thick · non-perforated
- Lead time
- 7–15 daysafter size and structure are confirmed
Sinto SNB Belt Width, Perimeter and Thickness
The two SNB references differ a lot: the SNB-50Z belt is 660 mm wider, 1,275 mm longer in perimeter and about 4–5 mm thicker than the SNB-30 belt. The two belts are not interchangeable.
Compare your removed belt with the row for your machine. If the numbers do not match, send your own measurements — machines may have a different local model name, configuration or later modification.
Swipe horizontally on mobile to view the full table →| Machine model | Reference width | Reference perimeter | Reference thickness | Reference structure |
|---|---|---|---|---|
| SNB-30 | 1,150 mm | 4,525 mm | 20 mm | Non-perforated |
| SNB-50Z | 1,810 mm | 5,800 mm | 24–25 mm | Non-perforated |
| Other SNB models | Made to your old belt’s measurements | Confirmed from photos or drawing | ||
Four Checks for an SNB Replacement Belt
These are the points that most often decide whether an SNB belt fits. Full measurement steps are in the tumble blast belt measurement guide.
Compare with the SNB size table
Measure the width and endless perimeter of the removed belt. If they differ from the SNB-30 or SNB-50Z reference, we build to your numbers, not the table.
Keep the original thickness
SNB-30 uses about 20 mm and SNB-50Z about 24–25 mm. Measure at several points, including a less-worn area. A thicker belt is not automatically better — it can bend poorly around the rollers.
Check for holes, cleats and guides
Both references are non-perforated. If your belt has holes, cleats or back-side guides, photograph and measure them: diameter, pitch, spacing, height and position.
Send the nameplate and running direction
A nameplate photo confirms the machine even when the local model name differs. Mark the running direction on the old belt or in your photos.
An SNB Series Replacement Belt Made by Hongkun
The video shows a finished SNB series replacement belt, including its surface and guide details. Compare it with your old belt before sending measurements.
The footage is shown at series level. Your belt is still confirmed against your own machine and measurements.
Hongkun is an independent replacement-belt supplier. Sinto is referenced only to identify existing equipment. No official affiliation or OEM status is implied.
Questions About Sinto SNB Replacement Belts
What size is the Sinto SNB-30 belt?
The SNB-30 reference belt is 1,150 mm wide, 4,525 mm in endless perimeter and about 20 mm thick, non-perforated. Please check it against your removed belt before ordering.
What size is the Sinto SNB-50Z belt?
The SNB-50Z reference belt is 1,810 mm wide, 5,800 mm in endless perimeter and about 24–25 mm thick, non-perforated.
Can you make belts for other SNB models?
Yes. Send the nameplate photo, the old belt’s width, perimeter and thickness, and photos of any holes, cleats or guides. We build to those measurements.
How long does production take?
Production usually takes 7–15 days after the size and structure are confirmed. Shipping time depends on the destination.
Is Hongkun an official Sinto supplier?
No. Hongkun is an independent manufacturer of replacement belts. The Sinto name is used only so buyers can identify the machine the belt is for.
More on Tumble Blast Belts
- All shot blasting machine beltsOther machine brands and belt types.
- 5 quality factors for a rubber trackCompound, carcass and dimensional control.
- Storage, cleaning and installationTension, alignment and first run.
- Rubber track service lifeWhat shortens or extends replacement intervals.
- Belt damage causesTearing, poor tracking and uneven wear.
Evaluate Hongkun as a Replacement Belts for Sinto-Type Shot Blasting Machines Manufacturer & Supplier with AI
Let AI review the product range, made-to-order production for your working conditions, and how to request an accurate quotation.
Get a Quote for Your SNB Belt
Send the machine model or nameplate photo, belt width, perimeter and thickness, photos of the old belt, quantity and destination. We reply with a confirmed size and quotation.
Sinto and its model names belong to their respective owner. They are used here only to identify existing equipment and replacement requirements.