KG [Sold out and discontinued] Gears ground, no backlash, NSG1S 120B+1012 NSG1S 120B+1012 1 pc

Catalog number: NSG1S 120B+1012 Features: ●Two gears clamp the teeth of the mating gear with the force of a spring, eliminating backlash (play between the tooth surfaces) and leaving no "play". ●Ideal for precision equipment, measuring equipment, robots, and angle transmission. Applications: ●Increases encoder resolution (measures by amplifying rotation with gears). ●High-precision positioning (prevents positional deviation due to backlash). ●High-precision indexing (prevents angle deviation during forward and reverse rotation due to backlash). ●Countermeasures against gear noise in rotation transmission parts with vibration (prevents knocking noise on the tooth surfaces due to backlash). Specifications: ●Module: 1 ●Number of teeth: 120 ●Shape: BW ●Pitch circle diameter (mm): φ120 ●Tooth width (mm): 10 ●Hole diameter (mm): φ12 ●Total length (mm): 20 ●Hub outer diameter (mm): φ30 ●Tooth tip circle diameter (mm): φ122 ●Mounting screw M: M6 ●Mounting screw ls: 5 ●Hub length (mm): 10 ●Tooth shape: Straight teeth ●Pressure angle: 20° Material/Finish: ●SCM435, SCM440 (Chrome molybdenum steel) Set contents/Accessories: ●Set screw ●Set screw Note: ●Please refer to the KG Gear Information in our general catalogue.