Wellman Wacoma Limited supplies Stub Teeth Designed Gear Couplings. Wellman Wacoma Limited is an ISO 9001:2000 awarded company. Wellman Wacoma Limited offers wide ranges of resilient, Gear, Pin Bush, Taper Grid, tire type couplings and torque limiters. Stub Teeth Designed Gear Couplings is applicable for different sectors like- steel & power plants, sugar, cement, aluminum & chemical industries. The unique Hub teeth are designed with crowned tooth formation on three surfaces-tip flank and root to cause maximum contact at the strongest part of the tooth and to accommodate shaft misalignment.