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Made in China Semi Automatic Thread Rolling Machine for Bolt Making

1.thread rolling machine for bolt can make the thead form of good quality.And it It has the high precision.
2.It can be used to process scerw and rebar.The rebar processed by the machine has the good overall mechanical.It can make the tensile strength increased by 20%-30%,the fatigue strength increased by 40%-60%,corrosion resistance increased by 50%-200%.Mechanical properties of rebar connector reached and more than international standards.
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  • Z28-40C

  • Greatcity

  • 8462419000

Characteristic:

1. It can make the thead form of good quality.And it It has the high precision.

2. It can be used to process scerwand rebar.The rebar processed by the thread rolling machine for bolt has the good overall mechanical.It can make the
tensile strength increased by20%-30%,the fatigue strength increased by 40%-60%,corrosion resistance increased by
50%-200%.Mechanical properties of rebar connector reached and more than international standards.

3. It works safe and reliable.It can works all day long,and can save steel and energy.

4. It adopt innovative design and advanced technology,alos it has the high precision and easy to operate .
thread rolling machine for bolt

SPECIFICATIONS FOR GREATCITY thread rolling machine for bolt ZP28-40

Rolled thread range

mm

Max diameter

Φ5-36

mm

Pitch of screw

0.5-4

Hobbing wheel range

mm

Outside dia

Φ120--φ170

mm

Hole dia

Φ54

mm

Max width

100

Main axis obliquity


+-5angle

Maximum rolling pressure

kn

120

Main axis revolution(exchange gears)

rpm

37,46,63,79

Main axis transmission power

kw

5.5

Hydraulic transmission power

kw

2.2

machine weight

kg

1100+-50

Dimensions

mm

1350*1210*1350


Z28-40C thread rolling machine for bolt  video on youtube

https://www.youtube.com/watch?v=D_t1gnynkCs

thread rolling machine for bolt

thread rolling machine for bolt

thread rolling machine for bolt

thread rolling machine for bolt

thread rolling machine for bolt FAQ 

1. What’s the price of threading rollers?
Re: Kindly please let me know your rod material and the detailed size, such as diameter and thread pitch, etc., so that we can check for you accordingly.
2. We have different rod diameter from 20-80mm, how to choose threading rollers?
Re: The threading roller will be suitable for various length and diameter, but for different thread pitch, it should be changed accordingly.
3. How to operate the thread rolling machine, assuming it has auto cycle and foot pedal?
Re: The thread rolling machine is equipped with button control panel and foot pedal, so the working cycle can be exchanged as automatic work or inching.
4. What’s the capacity of the thread rolling machine and what’s the serve life?
Re: The speed of thread rolling machine is about 1m/min.
Generally speaking, the roller can be used for more than 60000 meters long.
Also it is relevant to the material hardness and your operation.
5. Do you have customers in our country?
We are the leader thread rolling machine supplier in China, also we have customers worldwide, such as America, Argentina, Brazil, Belarus, Bangladesh, Germany, Israel, India, and Italy.

contact us

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Add : Block B, 1902, Tangning International Building Quannan Road , Qiaodong district ,xingtai City, Hebei province,China
Phone : +86-18832961559
E-mail: reta@greatcitygroup.com
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 E-mail: reta@greatcitygroup.com
 Phone: +86-18832961559
 Add: Block B, 1902, Tangning International Building Qiaodong District,Xingtai City,Hebei Province.China

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