Buy Fine Quality 3 Roll Thread Rolling Machine In Bulk

Place of Origin: China
Supply Ability: 5 sets/month
Material: Steel
Payment Terms: TT , LC , Others

The rolling machine gradually increases the force applied to the work-piece. This force rolls the thread profile from the hard die to the connected blank as Thread rolling machines are used to produce screws, bolts, and studs. Symmetrical threads are easy to manufacture and are used in general purpose fasteners. The most common form of thread is the symmetrical V-section. The most common form of thread is unified thread or metric thread. 3 roll thread rolling machines are hot sale design from us. Many oversea buyers inquiry and order this equipment normally 3 or 4 sets once. As trusted China thread rolling machine factory with 10 years experiences, we always gain good comments from customers no matter domestic or abroad.

Model No.



Diameter for the threads rolled

φ9-φ 35/mm

Range of pitch rolled


Length of thread rolled

In feed or thru feed

Spindle speed

350-600rpm (variable speed)

Outside diameter of rolling die


Inside diameter of rolling die (keyway)

φ25.4mm φ35mm

Thickness of rolling die


Center distance between die spindles




Swiveling Angle(degree) ±3°

Maine power motor


Hydraulic motor


Max rolling pressure


Supply voltage

380V 3P 50Hz

Weight (reference)


Package Dimension (L*W*H)

1280*1100*1600 mm

Dimension (L*W*H)

1180*1000*1500 mm

The features of TB-30A thread rolling machine:

1.)TB-30A is specially designed for hollow parts,tubular processing,easy to operate.

2.)Three dies with equilateral triangle supports to ensure the roundness,vertical degree and concentricity.

3.)Thru feed and in-feed are both available.The spindle is controlled by frequency converter,the rotation speed can be adjusted as you want.

4.) With heating treatment for driving gear,lower noise and high durability

5.)Specially suitable for: connectors,auto fittings,oil tube joint,motor vehicle parts,knurling of bathroom handle,NPT/BSPT tube and so on.

Request For Quotation