KG S45C Gear SGR Series SGR3S40B-3025 Shape B1 Module 3 Number of teeth 40 SGR3S 40B-3025 1 piece

Catalog number: SGR3S 40B-3025 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: 3 ● Number of teeth: 40 ● Shape: B1 ● Reference circle diameter (mm): φ120 ● Tooth width (mm): 30 ● Hole diameter (mm): φ25 ● Total length (mm): 50 ● Hub outer diameter (mm): Φ80 ● Tooth tip circle diameter (mm): φ126 ● Hub length (mm): 20 ● 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