TR28-650 Hydraulic Thread Rolling Machine

The two-die TR28-650 thread rolling machine is used to form the straight thread, screw thread, and inclined thread on solid bar and solid rod.

It can be customized according to the nonstandard screw thread.

The thread rolling machine is used to make the bar or rod with diameter of 5-30mm, screw pitch of 1-2mm, and the thread rolling length is unlimited as you like.

With hydraulic drive system, the 2 die cylindrical machine can work strongly and smoothly, the hydraulic pressure is adjustable.

We will supply necessary spare parts free of charge at least two year.

The two-die thread rolling machine is easy to operate, we will supply the video and operation manual, we also can provide free training service. The wooden package is optional to protect the cylindrical thread rolling machine well during shipment.


TR28—500 Specification
Max. roll pressure 500KN Rolling lenght unlimited
Radial rolling feed Φ110mm Spindle Angle 15
Axial rolling feed Φ80mm Spindle speed 16/26/38/55/90 r/min
Roller diameter Φ190-240mm Rolling power 15kw-6
Roller center hole Φ85mm Hydraulic power 5.5kw-4
Thread pitch ≤10mm Cooling power 125w
Spinlde center distance 150-300mm Weight 4500kg
Dimensions 2600*2100*1600mm, 800*500*1250mm
Voltage: 380v/50hz (If require other voltage, pls specific)


1. It is easy to operate, designed for small full-thread tube-type parts.

2.The spindle is controlled by frequency converter, the rotation speed can be adjusted.

3.Adopt hydraulic circuit control for tool-forward, so the tool forward smoothly and easy to operate.

4.With heating treatment for driving gear with lower noise and high wear resistance.

5.High precision and stability, could make the products same.

Technical parameter of Armpro TR28-500


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