Types

• Type A: without handle

• Type D: with revolving handle

Identification no.

• Version 1: with bearing bush

• Version 2: with centering ring

Handwheel body.

Aluminum.

Rim turned and polished.

Coupling elements.

• Steel, nitrided

• Bearing surface ground and/or PTFE-coated
• Bearing flange blackened

• Plastic, technopolymer, black matt
• Spindle steel, zinc plated, blue passivated