TR28-250 Hydraulic Thread Rolling Machine

 

The two-die TR28-250 thread rolling machine is used to form the straight thread, screw thread, and inclined thread on solid bar and solid rod.

It can be customized according to the nonstandard screw thread.

The thread rolling machine is used to make the bar or rod with diameter of 5-30mm, screw pitch of 1-2mm, and the thread rolling length is unlimited as you like.

With hydraulic drive system, the 2 die cylindrical machine can work strongly and smoothly, the hydraulic pressure is adjustable.

We will supply necessary spare parts free of charge at least two year.

The two-die thread rolling machine is easy to operate, we will supply the video and operation manual, we also can provide free training service. The wooden package is optional to protect the cylindrical thread rolling machine well during shipment.

TR28—250  MAIN SPECIFICATION
Max. Rolling Force		260KN/26TON
Rolling size	Max. Rolling O.D.（Infeed）	Φ90mm
	Max. Rolling O.D.（Thrufeed）	Φ65mm
	Max Rolling Length (Infeed）	120mm
	Max Rolling Length (Thrufeed）	Indefinite
Max Pitch		6mm
Die-spindle Center Distance		150-300mm
Cylinder Slide Movement		2mm/s
Height from Base plate till Spindle Centre		190mm
Operating Height		985mm
Productivity		4-15pcs/min
Spindle Tilt		±8°
Rolling Die	Rolling Speed	16/26/38/55/90 rpm
	Outside Diameter	Φ210mm
	Bore Diameter	Φ75mm
	Max Width	120mm
	Bore Keyway	20mm
Motor	Voltage:	380v/50hz
	Rolling Spindle Power	11kw
	Hydraulic Pump	3.75kw
	Coolant Pump	125w
Gross.Weight		3000kg
Dimensions		1950*1750*1600mm

Features:

1. It is easy to operate, designed for small full-thread tube-type parts.

2.The spindle is controlled by frequency converter, the rotation speed can be adjusted.

3.Adopt hydraulic circuit control for tool-forward, so the tool forward smoothly and easy to operate.

4.With heating treatment for driving gear with lower noise and high wear resistance.

5.High precision and stability, could make the products same.

Technical parameter of Armpro TR28-500