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MPS - K1/N1 Driven rollers with crown sprockets for medium loads
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The MPS/K1 and MPS/N1 versions offer driven steel rollers with single or double crown sprockets welded directly to the shell.
The increased external diameter in comparison to pinion versions is compensated by the possibility to reduce the size of the chain used for the same application, thanks to the favourable drive ratio.
This series is intended for use at room temperatures of between -20°C and +100°C. Lower minimum temperatures are admissible, subject to verification of the conditions of use.
The maximum admissible speed depends on the load applied to each roller.

Materials

  • Tube: steel (unfinished or galvanised), stainless steel.
  • End caps: steel (unfinished or galvanised), stainless steel, 6202 series rigid radial ball bearings, plastic.
  • Shaft: steel (unfinished or galvanised), stainless steel.
  • Other finishes are available on request.

Plus

Main features
Unibloc solid steel structure, with single or double crown sprockets.
For medium and heavy loads, even for extremely severe conditions.
Also available in stainelss steel for frequent cleaning and food-related applications.

Optional

Flanges

For the rollers diameter 76 and 89 mm, aluminium flanges are supplied separately in a special kit, composed by 2 elements and complete with zinc plated fixing bolts to assemble them in different ways. Attention: the screws must be tightened by torque wrench = 13 Nm

Optional

PVC covered rollers

Although not special, information on this design is given. The rough or zinc plated steel tube “N” or “Z and J” rollers with “D” values as per table, can be covered with a soft, elastic and smooth surface (hardness 73 ShA) grey colour (RAL 9006) PVC (Polyvinylchloride) plastic tube, particularly resistant to chemical agents. It is normally used to protect the roller surfaces and mostly to avoid scratching painted, enamelled, smooth, etc. load, and in some cases to increase friction. The PVC lagging is simply fitted on the tube with excellent coupling thanks to elastic tightening. Application temperatures ranging from -10°C to +50°C.

Optional

Rollers with Polyurethane lagging

Polyurethane lagging with 90 ± 5 Sh.A hardness, orange colour, a material which is particularly resistant to cuts, wear and abrasion. Hardness, colour and thickness can be supplied with other values on request.

Optional

Rollers with rubber lagging

Lagging with 70 ± 5 Sh.A hardness, with surface turned to 3 mm minimum thickness. On request the lagging can be with different hardnesses or thicknesses or with glued rubber, Adiprene, Neoprene and Silicone compatibily with the number of rollers requested.

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