1PCS 22T Mod 1.5 M Right Teeth 45# Steel Gear Pinion & Rack Transmission for CNC, Track Rail, Engraving Machine (8mm Hole, 22 Teeth) - Perfect for Industrial Automation & DIY Projects

Package List: 1pc Spur GearThe gear is made of 45# steel, and the surface maybe with rust on some hardened gears.High transmission power, long life, stable operation, high reliability, and a constant transmission ratio.Gear inner hole tolerance is positive 0-0.03, with locking hole.Batches of different parameters may change slightly, please prevail in kind.

Package List 1pc Spur Gear

(Number of teeth * modulus + number of teeth * modulus) / 2 = center distance

For example 1.5M20T with 50T (1.5 * 20 + 1.5 * 50) = 105/2 = center distance 52.5

The gear is made of 45# steel, and the surface maybe with rust on some hardened gears.

Gear inner hole tolerance is positive 0-0.03, with locking hole; Batches of different parameters may change slightly, please prevail in kind.