Grid pulleys and stem drums

Foot pulleys for bucket elevators

We produce grid pulleys and stem drums for bucket elevators and conveyor belts in a variety of diameters from 355 to 1,000 mm and rim widths from 140 to 500 mm. By combining several grid pulleys on one shaft which can be implemented crowned or roof crowned, rim widths of up to 2,000 mm and more can be achieved.

Due to the special construction no bulk or transportation material gets between pulley and belt. This reduces belt damages or wear and tear. This also prevents that ground, wet or oily bulk or transportation material slipping through the belt.

Measurements of up to 630 mm in diameter are available short-term as pre-produced raw parts in the warehouse. With order crowning (according to DIN 111), drill, groove and set screw are adjusted according to individual specifications.


Grid pulley 
Grid pulley
Grid pulley 
Grid pulley
Grid pulley 
Grid pulley

At a glance

  • Standard material: cast iron EN-GJL-200 to EN-GJL-300 (GG-20 to GG-30) according to DIN EN 1561
  • Shaft-hub connections are produced in all common versions, i.e. with cylindrical drill, with or without feather key, preparations for the intake of couplings, clamping sets or taper tension bush connections
  • Stable grid pulleys are produced as base pulleys
  • All surfaces are grounded to avoid corrosion, processed functional surfaces are conserved with spray wax / oil
  • Individual surfaces and special varnishes as well as corrosion protection are possible according to individual specifications
  • Upon request we offer detailed documentation to prove material properties, balancing qualities and surface treatments

The benefits

  • Available prefabricated from stock, finishing according to individual customer specifications
  • Pulley geometries are optimally adjusted to the corresponding drive situation
  • If required full transparency due to approval drawings prior to production start or for detailed documentation
  • Short-term availability of urgent needed spare parts in case of machine breakdown

Setzen Sie sich mit uns in Verbindung


Lütgert & Co. GmbH

Telefon: +49 52 41 / 74 07 - 0


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Telefon: +49 52 41 / 74 07 0


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