Timing belt pulleys / toothed belt pulleys

For slip-free drives and high power transmissions

Timing belt pulleys / toothed belt pulleys are important drive elements for a slip-free synchronous drive. We produce pulleys for all special and common profiles of leading providers. The scope of supply includes standard bearing plates as well as optimized custom-made products up to 2,000 mm in diameter.

All geometries can be easily produced due to a flexible, model-free moulding process. Timing belt pulleys can be produced from batch sizes larger than 1 piece for urgent replacement parts, prototypes, zero-series models or series according to individual requests or drawings.

Implementation is also possible with alternative materials (EN-GJS, steel, aluminum, plastic etc.). In close cooperation with the customer we develop the optimal solution for individual drives. With toothed belt and corresponding timing belt pulleys there are optimally compatible belt drives available.

With timing belt and corresponding belt sprockets there are optimally compatible belt drives available.

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At a glance


  • Special production according to customers individual specifications or drawings
  • Standard for peripheral speeds up to 42 m/s
  • Maximum pulley diameter 2,000 mm
  • Maximum pulley weight approx. 6,000 kg

Flexible moulding process | Fast delivery

  • Individual model setups are not required – there are no model costs!
  • Change requests or adaptations can be accommodated without costs
  • Short term production and delivery possible


  • Standard: Cast iron with lamellar graphite EN-GJL-200 to EN-GJL-300 (GG-20 to GG-30), DIN EN 1561
  • Alternative: Nodular cast iron (EN-GJS-400 to EN-GJS-700), cast steel (GS) or welded steel design

Shaft-hub connection

  • Cylindrical bore with / without keyway
  • With keyway and / or set screw
  • Prepared for couplings, flanges, clamping sets or TaperLock bushing

Possible designs

  • Arm, plate or solid disc
  • Double arm / double plate disc with stiffening ribs
  • Two-part drive pulley

Balancing standards

  • Standard according to DIN 21940-11 in quality grade G16
  • Available in quality grades G6.3 or G2.5 on request

Surface treatment

  • Primed / black oxide finish as standard
  • Individual surface treatment and special painting is also possible
  • Processed functional surfaces are preserved with spray wax / oils

Why Lütgert?

  • Flexible moulding process without individual models and without model cost

  • Special designs according to individual customer specifications or drawings

  • Pulley geometry optimally adapted to the respective drive situation

  • Individual design, control, recalculation and optimization of your drive

  • Individual machining (drilling, grooving, surface treatment...) according to customer specifications

  • Documentation of residual imbalances and surface treatments

  • Detailed documentation to prove material properties, balancing grades and surface treatments possible

  • Full transparency through creation of released drawings

  • Ideal for prototypes, as well as individual or series parts

  • Short-term availability of urgent spare parts during machine downtime

  • Extensive stock

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© Copyright Lütgert & Co. GmbH
Friedrichsdorfer Straße 48
33335 Gütersloh

Phone: +49 52 41 / 74 07 0
Legal Notice

Privacy policy
Privacy policy E-mails


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