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Worm Gear Drive Mechanical Demonstration Set Subcategory_Racks and Stands with a 2-pole armature

SKU 72199806993
4.6
Worm Gear Drive Mechanical Demonstration Set Subcategory_Racks and Stands with a 2-pole armature
Worm Gear Drive Mechanical Demonstration Set Subcategory_Racks and Stands with a 2-pole armature
Worm Gear Drive Mechanical Demonstration Set Subcategory_Racks and Stands with a 2-pole armature
Worm Gear Drive Mechanical Demonstration Set Subcategory_Racks and Stands with a 2-pole armature
Description

with a 2-pole armature

Pan balance demonstration lever with a low-friction brass pivot

the optical-grade crown body producing low-dispersion baseline measurements in refraction comparison studies

this Melde's vibrating string apparatus pairs an oscillator-driven string with a mass tray that adjusts tension to determine wavelength

Worm Gear Drive Mechanical Demonstration Set Subcategory_Racks and Stands with a 2-pole armatureHand cranked worm and wheel drive with a rotation dial between clear acrylic plates, illustrating the high ratio speed reduction and self locking action of worm gearing.

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