The machine straightens pine effectively and flexibly. and it works in accordence with lenghth of pine.

The machine consists of fixed working table, gantry type moving frame, 3 groups longitudinal rollers, 2 groups rotating rollers, V type lower tool, hydraulic system and electrical system.

 

The 3 groups lifting longitudinal rollers, 2 groups lifting rotating rollers and 2 groups position-changeable V type lower tool are arranged on the fixed working table. The gantry type moving frame with main pressing head, main hydraulic station and the precise micro-drive device can move and position along the length direction of working table. At micro-drive operation, push the button one time, and the pressing head falls a constant stroke to ensure the optimum straightening performance.

The pressing head can move to straighten the pipe over the full length of the pipe, and can straighten any position around the pipe. The auxiliary hydraulic station set one end of working table controls the lifting of 3 groups longitudinal rollers and 2 groups rotating rollers to support pipe to feed longitudinally and 360°rotation of pipe.

Main Specifications

 

Name                   Model	TDW98Y-630/1422×12200	TDW98Y-1250/1422×12200
Nominal pressure                     MN	6300	12500
Pipe diameter                          mm	406~1422	508~1460
Pipe length                              mm	12200	12200
Wall thickness                          mm	40	50
Moving distance longitudinally for gantry type moving frame       mm	10000	10000
Max. open distance (left-right)   mm	2500	2700
Max. stroke of pressing head down moving                          mm	900	900
power of main motor              KW	49	62
Overall dimensions(L×W×H)   mm	15450×5200×7689	15200×5500×8000
Weight                                     kg	95000	130000