KG S45C Gear SGR Series SGR80S 120B-0812 SGR80S 120B-0812 1 pc

Catalog number: SGR80S 120B-0812 Features: ●The SGR series of ground tooth spur gears is a series that has improved precision, strength and corrosion resistance compared to the existing SGE series of ground tooth spur gears. ●This is an inexpensive and easy-to-use series for places that require high speed rotation, quietness and high strength. Applications: ●For precision equipment such as robotics industry related, machine tool related, and semiconductor manufacturing equipment. Specifications: ● Module: 0.8 ● Number of teeth: 120 ● Shape: B1 ● Reference circle diameter (mm): φ96 ● Tooth width (mm): 8 ● Hole diameter (mm): φ12 ● Total length (mm): 18 ● Hub outer diameter (mm): Φ40 ● Tooth tip circle diameter (mm): φ97.6 ● Hub length (mm): 10 ● Gear precision: Tooth surface grinding JIS B 1702-1 N6 grade ● Surface treatment: Black dyeing except for tooth surface (ground surface), improved rust prevention (iron tetroxide coating) ● Tooth surface hardening hardness: HRc50-56 Material/Finish: ● S45C