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Main performance characteristics

1. Casting bed: small deformation, high precision, long service life and durability;

2. The speed of each roller increases with the decrease of pipe diameter. The pipe diameter after pipe shrinkage is good, the distortion is small, the elongation is long, and the material is saved;

3. The geometric accuracy of the compressed pipe is high, and the ovality is ≤ 0.07

4. The motor is provided with overload protection. When foreign matters are blocked, it will stop automatically;

5. Pipe shrinking speed up to 18m / min, high efficiency;

6. Applicable pipes: copper, iron, aluminum, stainless steel, etc.

Main technical parameters

1. Power supply: three-phase 380V / 50Hz (three-phase 220V / 60Hz customized)

2. Diameter of processed pipe: φ 5～ φ 19 (customized)

3. Processing length: more than 115mm

4. The theoretical center distance between two rollers is 99mm

5. Adjustment of roller center distance: ± 1mm

6. Pipe shrinking speed: 18m / min