TB-80AP Reasonable Price Top Quality 3-Slide Cold Rolling Machines From Factory

Model Number: TB-80AP
Service: Video technical support, phone call technical support, door-to-door service, professional after-sale
Customization: Available
Application: Trapezoidal thread, metric thread, knurling, spline, round threads, groove etc

Spline roller and spline rolling are high-yield and economical cold forming process, which can be used to form various shapes, including spline, thread, screw, snap ring, etc. The spline rolling process uses two opposite formed racks that advance on cylindrical parts under extremely high forces. The tool life of forming frame is long, and 100000 parts or more can be produced between each grinding. The forming frame can usually be reground five times. We always launch new design of thread rolling machines. Meanwhile, 3-slide cold rolling machines has already win good comments from buyers from domestic and abroad. We also provide three dies rolling machine and please contact with us immediately for more specification.


Model No. Picture Specification
TB-80AP Main shaft diameter 54mm
Diameter for rolling 24-160mm
Range of pitch rolled 1.0-10.0P
Thread length of In feed max 120mm
Thread length of Thru feed no limited
Outside diameter of rolling die 150-175 mm
Inside diameter of rolling die(keyway) 54 mm
Thickness of rolling die 120 mm
Rotation speed of rolling die 29/40/50/70 ( r/ min)
Gearbox Two-speed gear shift
Circuit control Standard electrical configuration
Frequency converter 18.5KW
Main power motor 11KW(15HP)
Hydraulic motor 3.75KW(5HP)
Max.rolling pressure 80T
Cooling pump 120W
Hydraulic oil cooling method Air-cooling
Electrical control components Frequency converter, thermal protection, AC contactor, intermediate relay,
time relay, main motor, hydraulic motor, cooling pump, solenoid valve, etc.
Supply voltage 380V 3P 50Hz
Dimension(L*W*H) 1970*1800*2300 mm


The features of TB-80A 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.



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