Series KRO with fixed head for Poly-V belts

Driven tapered rollers for flexible Poly-V belts

Series KRO with fixed head for Poly-V belts

  • TAPERED DRIVEN ROLLERS FOR MEDIUM LOADS CURVES WITH POLY-V PJ HEAD IN PA FIRMLY FIXED INTO SWAGED TUBE
  • FIX POLY-V HEAD FOR HIGH PERFORMANCES, HIGH SPEED AND VERY LOW NOISE TRANSMISSION
  • MADE BY 135 Ø50 FIX POLY-V HEAD ROLLER WITH POLYPROPYLENE CONE SLEEVES FITTED

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Other information about the product

These rollers are ideal to build curves for light and medium duty, they are obtained by assembling Polypropylene cone sleeves on the base roller Ø 50. On the protruding part of the smaller diameter there is the pinion with 9 grooves V profile pitch 2,3, 4 mm shape PJ, ISO 9981 DIN 7867, directly inserted with tight interference on the end of the tube Ø 50x1,5 and swaged, without an intermediate coupling.

The transmission can be easily cantered, thus limiting space consumption, maximizing safety and preventing damages to the Poly-V belts.

We foresee just a very flexible two-rib Poly-V belt, for a rollers pitch on inner frame of I=73,7.

A 90° curve is typically powered by a driving unit midway along the curve.

The sprocket is made in black Polyamide, while the general features are the same as for the driven sprocket tapered KXO series (base roller 135), but with a different lay-out.

The rollers have precision radial 6002-2RZ.
Related applications
Related products

Serie135/138 for Poly-V belts

Fixed and friction driven rollers with poly-vee flexible belt head

KRO driven tapered rollers with Poly-V

Driven tapered rollers with flexible Poly-V belt head

3DDrawings

3DDrawings | Unit

Download our standard Unit catalog drawings in the main 2D and 3D formats in 3DDrawings

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