KG Worm Wheel G2A 30L1-12 Module 2.0 Pressure angle 20 degrees (straight teeth) G2A 30L1-12 1 piece

Catalogue number: G2A 30L1-12 Features: ●Tooth profile: straight teeth, pressure angle: 20° worm wheel. Applications: ●General industrial machinery, medical equipment, food machinery, etc. Specifications: ● Module: 2 ● Tooth ratio: 30 ● Number of teeth: 30 ● Meshing pitch circle diameter (mm): φ60 ● Hole diameter (mm): φ12 ● Tooth profile: Straight teeth ● Shape: 1B ● Tooth width (mm): 20 ● Tooth tip circle diameter (mm): φ67 ● Overall length (mm): 35 ● Hub length (mm): 15 ● Hub outer diameter (mm): φ40 ● Throat diameter (mm): φ64 ● Worm twist direction and number of grooves: L1 ● Meshing center distance (mm): 46.5 ● Worm twist direction and number of grooves (mm): L1 ● Tooth width b (mm): 20 ● Twist direction: L ● Pressure angle (°): 20 ● Keyway b2 × t2 (mm): - ● Pressure angle: 20° Material/Finish: ● CAC702 aluminum bronze casting 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.