14 Ago 2/2.5 Mod 10T-100T Spur Gear 45# Steel Pinion Gear Thickness 2M-20mm 2.5M-25mm
2M Module Heat-treated to HRC 28-32 hardness. Size: 2/2.5 Mod 10T-100T. Dynamic balance: ≤0.5g·cm. Premium GB/T 699 45# steel (AISI 1045 equivalent). Thickness : 2M-20mm 2.5M-25mm. Material: 45# Steel....