FR - 40 Two-Roll Rolling Straightening Machine -------------------------------------------------- Suitable for straightening of metal pipes (rods) 

Product Name: FR - 40 Two-Roller Rolling Straightening Machine 

Product application: This equipment is suitable for the straightening processing of metal round tubes (rods) and has certain effects on the embossing and rounding processes. 

Mechanical layout: Horizontal type with 12 rollers (6+6 sets), made in Taiwan, brand name unknown. 

Weight: Main unit 5.1 tons  |  Auxiliary equipment 8.0 tons 

Roller: Ф200×250, 12 sets 

Diameter of the roll: Ф200mm 

Motor power: 22KW * 2 

Power supply voltage: 380V, 50-60Hz 

Dimensions: Main unit 5.5×2.0×1.5 meters  Auxiliary unit 15*3.4*1.5 meters 

一、 Overview of Straightening Machine Products:

Product Application: This equipment is suitable for the rounding processing of metal round tubes (rods) using a two-roller straightening machine (with certain effects of surface pressing and rounding) 

Mechanical layout: Horizontal 12 rollers (6+6 sets)  Taiwan brand straightening machine technology 

二、Principle of Straightening Machine:

The straightened end of the round pipe (rod) material is inserted into the center of the two wheels. Through the motor, the multi-stage reducer pulley (variable frequency speed control), the belts on both sides drive the head to move forward, and the distributed rollers push forward to complete the straightening of the workpiece. 

三、Equipment Requirements for Straightening Machines: 

A. Straightening method: One-line direct connection operation 

B. Straightening of large-diameter pipes with diameter ranging from 68mm to 150mm and thickness of 6.0mm.  Rods with diameters ranging from 30mm to 70mm. 

C. The length of the workpiece to be straightened is from 1 meter to 15 meters. 

D. Operation speed: Frequency conversion speed regulation, ranging from 0 to 50 meters per minute. 

E. Straightening accuracy ≤ 0.3mm/m 

四、 Structure of the Straightening Machine: 

A. Motor power: 22kw * 2

B. Frequency converter: 45KW

C. Drive shaft: Ф58

D. Wheels: Ф200×250 (12 sets) 

E. Center height: 920mm  F. Weight: Main unit 5.1t  Auxiliary machine 8.0t  I. Power supply voltage: 380V 50-60Hz 

F. Dimensions: Main unit 5.5×2.0×1.5 meters  Auxiliary unit 15*3.4*1.5 meters 

G. Adjustment of the handwheel: The digital display shows the moving distance. When the handwheel rotates one full circle, the roller moves 1mm.