Width : 20mm Thickness : 25mm Length :1000mm Materail : 45# steel Shape : Rack Location : External gear Shape : straight teeth Tooth surface hardness: not hardened, if you need hardened, it need add usd 4/meter. This can be used in Grinding Machine, Import CNC Machine.
Features: 45 steel quenched hardness and smoothness, attention this product is not quenched, quenched demanding customers need to us, need add USD 4/meter "Modulus" is the ratio of two teeth adjacent to the same side of the teeth between the tooth profile and the pitch t of the pi π m (modulus) = t (pitch) / π (3.14) Tip diameter D = number of teeth Z +2 * modulus M Gear pitch = 4.71 * modulus M Gear depth =3.375 * modulus M ProductSiteLaunchDate : 2022-01-17T07:20:57.504Z Size : 18 Teeth 10mm UnitCount : 1 UnspscCode : 52140000