Product Description Globoid worm gear precision drive shaft pinion slew manual enveloping metric duplex stainless steel Bronze Ground shaft plastic helical brass self locking gears Application of worm gear shaft A worm gear shaft is a type of shaft that is used to transmit power from a worm gear to another component. Worm gears are … Continue reading China Standard Globoid Worm Gear Precision Drive Shaft Pinion Slew Manual Enveloping Metric Duplex Stainless Steel Bronze Ground Shaft Plastic Helical Brass Self Locking Gears helical bevel gear