Grid pulleys, also called bar drums, are mainly used as base pulley for bucket elevators and conveyor belts. We manufacture these components in different diameters (355 to 1,000 mm) and crown widths (140 to 500 mm). By combining several grid pulleys on one shaft, which are ball-shaped or spherically shaped, crown widths of over 2,000 mm can also be realised.
The bar-shaped running surface prevents bulk or transported material from getting between the pulley and the belt, where it is crushed and causes the belt to slip. Damage or wear to the drive belt is reduced. All types are manufactured by us as a version with only one stable plate. Deflector cones are therefore not necessary.
Features
Flexible moulding process | Fast delivery
Materials
Shaft-hub connection
Possible designs
Balancing standards
Surface treatment
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
Individual geometry selection due to a high number of variants
Outside- Ø [mm] | Number of bars | Rim width min [mm] | Rim width max [mm] |
---|---|---|---|
315 | - | 140 | 500 |
355 | 18 | 140 | 500 |
400 | 20 | 140 | 500 |
450 | 18 | 140 | 500 |
500 | 18 | 140 | 500 |
520 | 18 | 140 | 500 |
560 | 24 | 140 | 500 |
630 | 30 | 140 | 500 |
710 | 30 | 140 | 500 |
800 | 30 | 140 | 500 |
900 | 36 | 140 | 500 |
1.000 | 40 | 140 | 500 |
© Copyright Lütgert & Co. GmbH | Friedrichsdorfer Straße 48 | 33335 Gütersloh (Germany) | Phone: +49 52 41 / 74 07 0 info@luetgert-antriebe.de | Sitemap | Legal Notice | Privacy policy | Privacy policy E-mails
© Copyright Lütgert & Co. GmbH
Friedrichsdorfer Straße 48
33335 Gütersloh
Germany
Phone: +49 52 41 / 74 07 0
info@luetgert-antriebe.de
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