KG Worm Wheel G2A 20R2=15 Module 2.0 Pressure angle 20 degrees (straight teeth) G2A 20R2=15 1 piece

Catalog number: G2A 20R2=15 Features: ●Tooth profile: straight teeth, pressure angle: 20° worm wheel. Applications: ●General industrial machinery, medical equipment, food machinery, etc. Specifications: ●Module: 2 ●Tooth ratio: 10 ●Number of teeth: 20 ●Meshing pitch circle diameter (mm): φ40 ●Hole diameter (mm): φ15 ●Tooth form: Straight teeth ●Shape: 1B ●Tooth width (mm): 20 ●Tooth tip circle diameter (mm): φ47 ●Total length (mm): 35 ●Hub length (mm): 15 ●Hub outer diameter (mm): φ32 ●Throat diameter (mm): φ44 ●Meshing center distance (mm): 35.5 ●Key groove b2 × t2 (mm): 5 × 2.3 ●Tooth width b (mm): 20 ●Twist direction: R ●Worm twist direction and number of grooves: R2 ●Worm twist direction and number of grooves (mm): R2 ●Pressure angle: 20° Material/Finish: ●CAC702 aluminum bronze casting Set contents/Accessories: ●Key material Caution: ●To obtain ideal meshing, ensure accurate perpendicularity when assembling the worm and worm wheel. ●Since friction on the tooth surfaces is large when the worm and worm wheel mesh, use them in a manner that allows them to be operated in lubricant whenever possible. ●Use worms and worm wheels with the same twist direction and number of threads. ●Design the worm shaft and worm wheel shaft to be sturdy, with bearings as close to the gears as possible to prevent bending. ●Please note that the axial thrust acting on the worm is quite large. For information on axial thrust, please refer to the KG Gear Information in the general catalog.