Skip to content Skip to main menu

Product

Global No.1 Tube Mill Manufacturing

Home

TUBE STRAIGHTENING
MACHINE

KTM TECH’s tube straightening machine is used to correct the curvature of crooked pipes while passing between skewed rolls to improve their straightness under pressing of rolls, which is essential in production of high-grade precise pipes. The machine drives the upper and lower rolls at constant speeds under the action of two reducers to minimize the pipe deformation and improve the straightness.

Equipment photos

Types of the straightener

  • Cross TYPE
  • Vertical Horizontal TYPE (V.H)

Types of positioning control for straightening rolls

Full-automatic
  • Upper/lower rolls position control

    Automatically adjusted by the driving motor (manual control also enabled)

  • Angular position control

    Automatically adjusted by the driving motor (manual control also enabled)

Semi-automatic
  • Upper roll position control

    Automatically adjusted by the driving motor (manual control also enabled)

  • Lower roll position control

    Adjustable manually on the corresponding digital counter

  • Angular position control

    Adjustable manually on the corresponding digital counter

Manual
  • Upper/lower rolls position control

    Adjustable manually on the corresponding digital counter

  • Angular position control

    Adjustable manually on the corresponding digital counter

Control panel

  • Type of control by use of physical switches or buttons
  • Type of control by use of touchscreen (automatic roll setting enabled)

Options

  • Entry table
  • Exit table and pocket

Method of correcting pipes

  1. 1. Roll adjustment range: 2~7mm

  2. 2. Roll adjustment range: 2~7mm

  3. 3. Roll adjustment range: 2~7mm

  4. 4. Roll adjustment range: 2~7mm

Pipe specifications depending on straightener models (10-roller type based on tensile strength of 900 MPA or less)

순위 Model Pipe size(inch) Tube out Dia(mm)  Thickness(mm)
1 KTM-SM-003 1/2" ø4 - ø12.7 0.5 - 2.0
2 KTM-SM-010 1" ø8 - ø25.4 0.5 - 3.0
3 KTM-SM-020-L 2" ø15.8 - ø50.8 0.7 - 4.0
4 KTM-SM-020-H 1.5 - 8.0
5 KTM-SM-025-L 2.5" ø19.1 - ø63.5 0.7 - 4.0
6 KTM-SM-025-H 1.5 - 9.0
7 KTM-SM-030-L 3" ø25.4 - ø76.3 0.8 - 4.0
8 KTM-SM-030-H 1.5 - 10.0
9 KTM-SM-040-L 4" ø38.1 - ø101.6 0.8 - 5.0
10 KTM-SM-040-H 2.0 - 12.0
11 KTM-SM-060-L 6" ø76.3 - ø165.2 1.0 - 6.0
12 KTM-SM-060-H 2.5 - 16.0
13 KTM-SM-080-L 8" ø101 - ø216.3 1.5 - 7.0
14 KTM-SM-080-H 3.0 - 20.0

Drawing