These premium worm gear sets feature a brass worm wheel and high-strength steel shaft, specially engineered for industrial worm gearboxes. The brass wheel effectively lowers friction, reduces wear and suppresses operating noise, while the hardened steel shaft delivers outstanding rigidity and load resistance. Boasting stable meshing, reliable self-locking performance and excellent shock tolerance, they ensure smooth power transmission. Ideal for various mechanical drive equipment, they offer high durability and an extended service life under continuous heavy-duty operation.