KG S45C Gear SGR Series SGR1.5S55B-1518 Shape B1 Module 1.5 Number of teeth 55 SGR1.5S 55B-1518 1 pc

Catalog number: SGR1.5S 55B-1518 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: 1.5 ● Number of teeth: 55 ● Shape: B1 ● Reference circle diameter (mm): φ82.5 ● Tooth width (mm): 15 ● Hole diameter (mm): φ18 ● Total length (mm): 29 ● Hub outer diameter (mm): Φ60 ● Tooth tip circle diameter (mm): φ85.5 ● Hub length (mm): 14 ● 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