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Narrow V-belt DIN 7753-1, section SPA 12.7x10, datum length 1272 mm, inside length 1227 mm
The narrow V-belt transmits high power on small pulley diameters thanks to its narrow, deep cross section. The underlying rating is a datum length Ld of 1272 mm. The dimensions come to Ld 1272 mm, Li 1227 mm.
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Description
In use, the narrow V-belt transmits high power on small pulley diameters thanks to its narrow, deep cross section. This version comes with a datum length Ld of 1272 mm and an inside length Li of 1227 mm.
Benefits
- Section SPA 12.7x10 to DIN 7753-1 with 12.7 mm top width and 10 mm height for a high power density.
- Datum length Ld 1272 mm as the selection figure for pulleys and centre distance.
- Inside length Li 1227 mm for comparison with the belt that has been removed.
- Belt speed up to 40 m/s and pulleys from 90 mm diameter.
- Temperature range -40 to +100 °C as per the data sheet.
Applications
In compressors, fans and centrifugal pumps the belt with Ld 1272 mm carries the power at speeds of up to 40 m/s.
Standards and conformity
Cross section and length series comply with DIN 7753-1.
Technical data
| Datum length Ld, effective length Lw or Lp [mm] | 1272 |
|---|---|
| Inside length Li [mm] | 1227 |
| Section | SPA 12.7x10 |
| Max. belt speed | 40 m/s |
| Min. pulley diameter | 90 mm |
| Temperature range | -40 to +100 °C |
| Weight | 0.170000 |
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | SPA 1272 |
| EAN | 4050571118242 |
| Zolltarifnummer | 40103100 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Innenlänge Li [mm] | 1227 |
| Richtlänge Ld (Wirklänge Lw, Lp) [mm] | 1272 |
| Norm | DIN 7753-1 |
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