Worm and Wheel Unit Deluxe

The Worm and Wheel Unit, to study of torque, as well as determining the efficiency and gear ratio of a worm gear.

ATENG 12077 — Worm and Wheel Unit

Bench-top unit with adjustable legs.

Anodized aluminum frame and panels made of painted steel.

Diagram in the front panel with distribution of the elements similar to the real one.

The wheel, worm and pulleys are mounted on ball bearings.

• The “ATENG 12077” unit mainly consists of:
• Wheel:
• Material: bronze.
• Module: 4 mm.
• Worm:
• Material: steel.
• Module: 4 mm. ATENG 12077 detail
• Number of gears: 1.
• Power transmission: 7.5.
• The worm and wheel pair has a transmission ratio of 1:30.
• Two pulleys:
• Material: aluminum.
• One pulley is located on the worm shaft (diameter: 30 mm) to help to exert the effort to raise a load and the other pulley on the wheel
• shaft (diameter: 120 mm) to load the system.