80mm pipe thread rolling machine construction, bridge thread making machine TB-80A
1. Especially design for pipe parts, use triangle as support, to guarantee the true roundness, concentricity and verticality of products during rolling.
2. In feed & Thru feed, Spindle speed is controlled by inverter, and adjustable.
3. Three hydraulic cylinders feed at the same time.
4. Transmission gear is grinding after heat treatment, the machine has small noise & high durability.
5. Widely used in industry of Construction, Bridge, etc. Machine has rigid structure and strong output.
Parameters of TOBEST TB-80A