2. Product Name: Hydraulic through & infeed thread rolling machine bolt threading machine spline rolling machine thread and profile rolling machines
4. The features of TB-30S thread rolling machine:
1) Thru feed and in-feed are both available: The rolling time and the rolling length can be adjusted according to your requirements.
2) The grinding gear box transmission is more stable,longer lifetime,maintaining stable accuracy for a long time
3) The good transmission shaft makes the transmission without any jumping and stable when the gearbox transmit to the roller seat,so that the roller seat can ensure the precision of rollers.
4) The integrated hydraulic system feed is more stable and less noisy.
5) The dovetail type slide has high force, high stability and high precision.
6) Specially suitable for: ball screws, lead screws , ACME screws, automobile / motorcycle parts. Anchor bolts,construction screw,all kinds of long length screws ....