Hein | Lehmann circular motion screening machines

Hein | Lehmann circular motion screening machines

Conventional HEIN, LEHMANN screening machines offer the ideal solution for all standard applications. The bolted/welded construction with unbalanced shaft or unbalanced motor drive keeps the maintenance expenses low and provides a long service life.

Possible panel variants are e.g.:

• Wire cloths
• Harp screens
• Polyurethane screen panels
• Exchange systems
• Wedge wire screens

The construction sizes start with approx. 3 m² up to approx. 16 m² per deck. Special designs, such as units with dust protection, complete the program.

Especially, the DUK design series in particular offers solution options for even higher efficiencies and capacities, also in case of difficult to screen materials:

• A double-shaft drive results in a more uniform oscillation mode over the entire length of the machine
• Operating frequencies adjusted by means of a frequency converter enable an exact adjustment to the operating conditions
• Higher accelerations cause a more intense screening output than in the case of conventional screening machines