Aluminium drive pulleys

Low weight and high strength

We manufacture aluminum drive pulleys for machines where the ratio between low dead weight and high strength plays an important role.

The production of individual geometries according to specifications or drawings - including drilling patterns for flanges, couplings, brake discs or counterweights - is a matter of course for us.

From a lot size of 1 piece - for needs such as urgent spare parts, prototypes, pilot series models or small series or for drive pulleys made of aluminum that are produced according to your own customer specifications or drawings with the highest precision.

Optimal solutions for individual drives are developed in close cooperation with the customer. The execution in many common aluminum alloys, also with special properties, is possible.

Downloads

Aluminium pulleys(972 KB)

Accessories

Industrial belts / V-belts

Measurement

Tensioning elements

Sheave made of aluminum - deflection sheave for lift systems

Aluminum flat belt pulley - reduced weight for mobile use

Aluminum V-belt pulleys - standard or custom

At a glance

Features

Special production according to individual customer specifications or drawings
Maximum pulley diameter 2,800 mm

Materials

Aluminium

Shaft-hub connection

Cylindrical bore with / without key, tolerance zone for interference fits

Possible designs

Arm, plate or solid disc
All common flat and V-belt profiles: SPZ, SPA, SPB, SPC, 20, 25, 32, 40, 3V, 5V, 8V, Poly-V etc. and V-belt special profiles.
Rope pulley, deflection pulley or flywheel

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

Why Lütgert?

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