KG [Sold out and discontinued] Worm wheel G2A 40R1=20 Module 2.0 Pressure angle 20 degrees (straight teeth) G2A 40R1=20 1 piece

Catalog number: G2A 40R1=20 Features: ●Tooth profile: straight teeth, pressure angle: 20° worm wheel. Applications: ●General industrial machinery, medical equipment, food machinery, etc.刻印：●コード：R●コード：R1●コード：R2●コード：R1●コード：R20。 Specifications: ●Module: 2 ●Tooth ratio: 40 ●Number of teeth: 40 ●Meshing pitch circle diameter (mm): φ80 ●Hole diameter (mm): φ20 ●Tooth form: Straight teeth ●Shape: 1BT ●Tooth width (mm): 20 ●Tooth tip circle diameter (mm): φ87 ●Total length (mm): 38 ●Hub length (mm): 18 ●Hub outer diameter (mm): φ45 ●Throat diameter (mm): φ84 ●Meshing center distance (mm): 55.5 ●Keyway b2 × t2 (mm): 6 × 2.8 ●Worm twist direction and number of grooves: R1 ●Twist direction: R ●Worm twist direction and number of grooves (mm): R1 ●Pressure angle: 20° Material/Finish: ●CAC702 aluminum bronze casting Set Contents/Accessories: ●Key material Caution: ●In order to obtain ideal meshing, be sure to accurately adjust the squareness when assembling the worm and worm wheel. ●Since there is a large amount of friction on the tooth surfaces when the worm and worm wheel mesh, we recommend operating the product in a lubricant whenever possible. ●Use a worm and worm wheel 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.