Differential Pulley, Large Ball Bearing - Dia 20, 30, 40, 60mm Steps, Eisco Labs
- 4 step differential pulley
- 20, 30, 40, 60 mm diameter steps
- 6.5" total length
- Ships from Rochester, NY
- US Customer Service
- 30-Day Return Policy
Ideal for classroom demonstrations pertaining to mechanical advantage. Each step has a gap of about 3/16" or 5mm. The post has a .75" diameter and attaches easily to any stand and rod assembly. Clamps not included.