Z28-250
Balanced choice for general industrial threading.
can roll threads on medium shafts and studs for agricultural and mechanical applications.
Single Machine Demonstration Video
Z28-250
Max Rolling Pressure 260KN Length Unlimited
Rolling Material Diameter Range Radial Feed Ф90mm Spindle Speed 16、26、38、55、90(r/min)
Axial Feed Ф60mm Active Power 15kw
Thread Roller Outer Roller Diameter Ф210mm Hydraulic Power 3.75kw
Inner Roller Diameter Ф75mm Cooling Power 125w
Max Thickness of Roller 120mm Dimensions 1950*1750*1600mm
Axis Tilt Angle ±8° Weight 3000kg/3300kg
Spindle Center Distance 150-300mm Packing Dimensions 2050*1900*1750mm
Z28-250
Max Rolling Pressure 260KN
Rolling Material Diameter Range Radial Feed Ф90mm
Axial Feed Ф60mm
Thread Roller Outer Roller Diameter Ф210mm
Inner Roller Diameter Ф75mm
Max Thickness of Roller 120mm
Axis Tilt Angle ±8°
Spindle Center Distance 150-300mm
Length Unlimited
Spindle Speed 16、26、38、55、90(r/min)
Active Power 15kw
Hydraulic Power 3.75kw
Cooling Power 125w
Dimensions 1950*1750*1600mm
Weight 3000kg/3300kg
Packing Dimensions 2050*1900*1750mm
钢
 
Carbon Steel

Low carbon steel (such as Q195, Q235)

Medium carbon steel (such as 45# steel)

Some high carbon steel

钢
 
Alloy Steel

40Cr

35CrMo

20CrMnTi, etc.

钢
 
Stainless Steel

304

316

201

铜
 
Copper
铝
 
Aluminum and aluminum alloys
锌合金
 
Zinc alloys
We have listed some of the most common materials suitable for thread rolling with our machines.
For additional material options, special requirements, or detailed technical parameters, please feel free to contact us.
Types of Rolled Threads
If you require other thread types not listed above, customized threads are available upon request.
Machine-Made Workpiece Finished Product Display
we offer sample production and workpiece testing before machine purchase.
Thread Rolling Machine Details
Machine Design and Structure-5
 
Hydraulic Power Unit
 
• Strong and stable rolling force
• Smooth and consistent operation
• Reliable for long production cycles
• Low vibration, high efficiency
 
Machine Design and Structure2
 
Drive Transmission System
 
• High torque output
• Pure copper hydraulic motor for stronger power
• Suitable for continuous industrial use
 
 
Machine Design and Structure
 
Rolling Die Spindle Unit
 
• Thickened ductile cast iron die holder
• High-precision die alignment
• Easy die installation and replacement
 
 
Machine Design and Structure1
 
Universal Joint Transmission Shaft
 
• Heat-treated for lower noise and higher durability
• Flexible torque transmission
• Extended service life
 
 
Machine Design and Structure-3
 
Electrical Control Panel
 
• User-friendly interface
• One-button start/stop with clear labels
• Precise parameter control
 
 
Machine Design and Structure-4
 
Electrical Distribution Box
 
• Organized internal wiring
• Proper spacing for heat dissipation
• Reduced risk of electrical faults
 
 
3000+
Successful Experience
in Thread Rolling Projects
• Russian engineering group
25 new-generation thread rolling lines for anchoring and fastening systems, built for long-term high-intensity operation
 
• Vietnam large metal product manufacturer
100 Z28-150 thread rolling machines, 50 trimming & cutting machines for mass fastener production
 
• Mexico infrastructure distributor
45 ZA28-20 thread rolling machines with 600 sets of customized dies for multi-spec product switching
 
• Brazil fastener manufacturer
56 ZA28-20 thread rolling machines for construction threaded parts, high cost-performance with fast ROI
 
• Thailand machining factory
35 ZC28-6.3 thread rolling machines for mechanical parts, simple operation for quick workforce training
 
• Philippines construction material supplier
35 thread rolling machines and 50 reducing machines supporting construction product manufacturing
 
• Malaysia metal processing enterprise
30 Z28-650 thread rolling machines and 50 chamfering machines available for fast delivery and startup
About PinKuo
The company’s main products include
• Two-axis thread rolling machines,
• Three-axis thread rolling machines,
• Spline processing machines,
• Reducing machines,
• And hollow grout anchor bolt production lines.
Can not only provide standardized single machines but also offer non-standard customized equipment and complete production line solutions according to customer needs.
Our products have been exported to more than 60 countries and regions, with key coverage in Russia and CIS countries, South America (including Mexico, Brazil, Chile, Peru, Argentina, etc.), and Southeast Asia (including Thailand, Vietnam, Malaysia, and the Philippines).
Other Machines
● Model: ZA28-20
● Max rolling pressure: 200KN
● Axial feed diameter: Φ42mm
● Model: ZA28-35
● Max rolling pressure: 260KN
● Axial feed diameter: Φ64mm
● Model: ZA28-63
● Max rolling pressure: 650KN
● Axial feed diameter: Φ 120mm
● Model: Z28-150
● Max rolling pressure: 180KN
● Axial feed diameter: Φ6-42mm
● Model: Z28-200
● Max rolling pressure: 200KN
● Axial feed diameter: Φ52mm
● Model: Z28-500
● Max rolling pressure: 500KN
● Axial feed diameter: Φ6-80mm
Xingtai Pinkuo Trading Co., Ltd. has been a trusted manufacturer of metal processing machinery for over 28 years. We are the force behind two well-established brands: "Yugong" and "Baofeiluo".

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E-mail: sally@yugongjixie.com
WhatsApp: +86 18631927729
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