KHK Worm SW4-R1 SW4-R1 1 piece

Catalog number: SW4-R1 Features: ● A general-purpose, low-cost worm gear. Applications: ● Power transmission gears. Specifications: ●Twist right/left: R ●Module: 4 ●Number of threads: 1 ●Diameter of reference circle (mm): φ62 ●Hole diameter (mm): φ22 ●Shape: W1 ●Tooth width (mm): 70 ●Total length (mm): 95 ●Boss diameter (mm): φ50 ●Tooth tip circle diameter (mm): φ70 ●Boss length (mm): 50 ●Total length: 95 ●Boss diameter: 50 ●Tooth tip circle diameter: 70 ●Tooth width: 70 ●Lead angle: 3°42′ ●Boss length (right): 25 ●Mounting screw M: - ●Mounting screw S: - ●Gear precision: KHKW001: Grade 4 ●Tooth shape: Straight teeth ●Pressure angle: 20°/14°30′ ●Heat treatment: None ●Tooth surface hardness: (194HB or less) ●Surface treatment: Blackening ●Tooth surface finish: Grinding ●Gear cutting reference surface: Hole (H7) ●Additional processing possible: Yes Material/Finish: ●S45C Note: This is a single item, not a set.