Z28-150 thread rolling machine

Hydraulic Thread Rolling Machine

Hydraulic automatic thread rolling machine with best price Hydraulic automatic thread rolling machine is mainly used for radial cold roll forming, cold rolling process is an advanced non-chip processing technology, the process uses rolling tool extrusion, rolling metal fibers are continuous, rolling generated when pressure should be able to effectively improve the surface roughness, hardness and strength of the workpiece, improve work efficiency than cutting times, even a few times, it can save the material easier to automate processing..

Hydraulic automatic thread rolling machine is mainly used for all kinds of external thread,including the common thread,trapezoidal thread and modulus,also,the factory can be forming,rolling light,such as rolling lines rolling processing.

It can process straight thread/twill thread/screw thread/general bolt/heterogenic bolt and gear rack/clam ping screw and through screw under the cold-hobbing station. The machine is made with welded steel plate,featuring rational structure,easy operation and reliable quality,It's designed with the advantage of high-efficiency,energy-saving and low-consumption and it's a idea-machine to produce standard and non-standard parts .

Z28-40B Hydraulic Thread Rolling Machine

Z28-40B THREAD ROLLING MACHINE
DescriptionParameters
Max rolling pressure80KN
Rolling material diameter rangeRadial feed5-30mm
Axial feed5-22mm
Thread rollerOuter roller diameter120-170mm
Inner roller diameter54mm
Max thickness of roller100mm
MotorActive Power4kw-4
Hydraulic Power1.4kw-4
Cooling Power90w
Spindle Center Distance120-240mm
Spindle inclination angle±3°
Speed of spindle34/43/57/72(r/min)
Machine Dimensions1480*1500*1050mm
Weight of machine1000kg±50kg
Length of threadunlimited
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Z28-150 Thread Rolling Machine

Z28-150 THREAD ROLLING MACHINE
DescriptionParameters
Max rolling pressure180KN
Rolling material diameter rangeRadial feed6-50mm
Axial feed6-42mm
Thread rollerOuter roller diameter120-170mm
Inner roller diameter54mm
Max thickness of roller100mm
MotorMain Power5.5kw
Hydraulic Power2.2kw-4
Cooling Power90w
Spindle Center Distance170-240mm
Activities spindle feed rate5mm/s
Spindle inclination angle±3°
Speed of spindle36/47/60/78(r/min)
Machine Dimensions1600*1550*1445mm
Weight of machine1800kg±50kg
Length of threadunlimited

Z28-200 Profiroll Thread Rolling Machine

Z28-200 THREAD ROLLING MACHINE
DescriptionParameters
Max rolling pressure200KN
Rolling material diameter rangeRadial feed6-60mm
Axial feed6-52mm
Thread rollerOuter roller max diameter210mm
Inner roller diameter75mm
Max thickness of roller120mm
MotorMain Power11kw
Hydraulic Power4kw
Cooling Power125w
Spindle Center Distance150-270mm
Active spindle feed rate5mm/s
Spindle inclination angle±15°
Speed of spindle16/26/38/55/90 (r/min)
Machine Dimensions1700*1850*1550mm
Weight of machine2300kg±50kg
Length of threadunlimited

Z28-250 Bolt Thread Rolling Machine

Z28-250 THREAD ROLLING MACHINE
DescriptionParameters
Max rolling pressure260KN
Rolling material diameter rangeRadial feed90mm
Axial feed60mm
Thread rollerOuter roller max diameter210mm
Inner roller diameter75mm
Max thickness of roller120mm
MotorMain Power15kw
Hydraulic Power5.5 kw
Cooling Power125w
Spindle Center Distance150-300mm
Active spindle feed rate5mm/s
Spindle inclination angle±15°
Speed of spindle16/26/38/55/90 (r/min)
Machine Dimensions1950*1750*1600mm
Weight of machine3000kg±50kg
Length of threadunlimited
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Z28-500 Automatic Steel Thread Rolling Machine

Z28-500 THREAD ROLLING MACHINE
DescriptionParameters
Max rolling pressure500KN
Rolling material diameter rangeRadial feed12-110mm
Axial feed12-80mm
Thread rollerOuter roller diameter180-240mm
Inner roller diameter85mm
MotorMain Power15kw
Hydraulic Power5.5 kw
Cooling Power125w
Spindle Center Distance150-300mm
Workpiece pitch1-12mm
Spindle inclination angle±15°
Speed of spindle16/26/38/55/90 (r/min)
Machine Dimensions2600*2100*1600(mm)
Electrical Cabinet Size800*500*1250(mm)
Weight of machine4500kg±50kg
Length of threadunlimited
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Z28-650 Automatic Thread Rolling Machine

Z28-650 THREAD ROLLING MACHINE
DescriptionParameters
Rolling diameter rangeRadial feed120mm
Axial feed120mm
Thread rolling wheel maximum width200mm
Max outer diameter of rolling die290mm
Inner roller diameter100mm
Distance from spindle center300-410mm
MotorActive power22kw
Hydraulic7.5kw
Cooling0.125 kw
Max rolling force650KN
Spindle tilt angle±8°
Speed of spindle16/26/38/55/90(r/min)
Machine Dimensions2550*2700*3100mm
Weight of machine6100kg
Length of threadunlimited

Main Features

  • 1 Machine tool is welded with steel plate which is very durable during using
  • 2 Rolling wheel is consist of hard alloy,can change according to customer’s request.
  • 3 Sliding parts after manual grinding,improve the machining precision.
  • 4 Small size,efficient,low noise.
  • 5 With high quality motor,make the machine perfect.
  • 6 Power distribution box with high quality gear which through high frequency quenching,make the machine durable.
  • 7 Distribution gear with the hollow design,make no longer restricted the length of the screw,the length of screw is unlimited in theory.
  • 8 Have Time Relay,reduce the labour,make the screw thread have a high consistency.
  • 9 By using thread roller machine, the rebar can be processed with straight threads.After processing ,the compressive strength of rebar can be improve 20%-30,the fatigue resistance can be improve 40%-60%,the resistance to corrosion can be improved 50%-200%
  • 10 One year warranty and Lifelong tenure technical guidance

Our hydraulic thread rolling machines allow the production of large and small batches of all kinds of threads that can be cold formed, in the most economical way. The normal basic data stated in the table for each machine type are not limiting values. Practical tests in the areas of manufacturing techniques and material behavior extend performance limits of our machines further and further. Our developments are being determined by and over increasing and move accurate knowledge which enable us to conceive tailor made designs for specials applications, material specialties, specific dimensions & die-shapes.

Powerful construction permits deep forming of threads, worms, serrations, knurls, rigidity & simplicity :grade castes hardened and duly scrapped slide,also the easy adjustment of machines as well as tooling enables an unskilled labourer to operate the machine. Machine is very much suitable for mass production and best surface finishes.

Drive Shaft System

Drive Shaft System

The two shafts are synchronized and rotated in the same direction, and the two rolling rollers are rolled to make the required threads and other shapes

Pure Copper Motor

Pure Copper Motor

Pure copper motor is stronger and more wear-resistant than ordinary motor, and has a longer service life. It can easily handle high-strength steel materials.

Relief Valve

High quality materials, sturdy and durable, not easy to rust. Safer and more stable performance and tight sealing.

Control Panel

One button to start, convenient and fast. High quality switch control settings to meet the rebar connection requirements for length and direction of various parts.

Drive Shaft System

The transmission gear is finely ground after heat treatment, with low machine noise and high durability.