TB-40S High precision cylindrical two die type machines bolt and nut making machine

With the help of thread roller, thread rolling machine can process the outer diameter of rod, bolt and tie rod. No matter what the screw thread needs, such as metric system, UNC, etc., can be completed with thread roller. We manufacture and supply quality cylindrical die rolling machines with low price as trusted thread rolling machine manufacturer with 10 years industrial experience. Till now, we already exported many of types if thread rolling machines across the world. Meanwhile, we may design and produce the thread rolling machine according to customers requirement namely OEM and ODM. For more specification and quotation, please ask us through website.

Model No.	Picture		Specification
TB-40S			Diameter for the threads rolled	φ12-φ80/mm
			Range of pitch rolled	1.0-6.0P
			Max.length of thread rolled	In feed or Thru feed
			Spindle speed	16/25/40/63(r/min)
			Outside diameter of rolling die	φ135mm-φ215mm
			Inside diameter of rolling die(keyway)	φ75mm
			Thickness of rolling die	140mm
			Min.center distance between die spindles	130mm
			Max.center distance between die spindles	260mm
			Output(pcs/min)	4-20 pcs/min
			Machine motor	5.5KW
			Hydraulic motor	2.2KW
			The highest feed pressure	18T
			Supply voltage	380V
			Weight(reference)	2800(KG)
			Package Dimension(L*W*H)	1670*1840*1440
			Dimension(L*W*H)	1570*1740*1340

The features of TB-40S 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,Worm,automobile / motorcycle parts. bridge,construction parts,all kinds of long length screws ....