Stretch Bending Machine

THE WORLD’S MOST ADVANCED
CNC STRETCH BENDING MACHINE

	Automatically detects the yield strength.
	The tension force corresponds to the jaw position.
	User-friendly CNC system, advanced but simple to learn.
	Servo electric and servo hydraulic systems.
	Automatic Mandrel function to prevent bending defects.
	Automatic Manipulator to increase working efficiency.

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Technical Data	Bumper Beam Stretch Bending Machine	3D Stretch Bending Machine	Universal Stretch Bending Machine
Model	SFM-CNC-B2D55T-2500	SFM-CNC-A3D20T-3500	SFM-CNC-A2D55T-4500
Stretch Power	35T,55T,85T	2T,8T,20T,35T	20T,35T,55T,85T,100T,120T
Max. Profile Length	1.8m	3m	4.5m, 6m, 8.5m, 11m ,13m
Position Accuracy	≤+0.03mm	≤±0.03mm	≤±0.03mm
Jaw Rotating Torque			6600N.m
Jaw Lifting Height			200mm
Controllable Stretch Power	0.5 to 85T	0.5 to 35 T
Jaw Position Reset	Servo Control	Servo Control
Mandrel Stroke	800mm(customizable)	800mm(customizable)
Cycle Time	35-55s	20-30s
Qualification Rate	99%	99%
Tolerance	datum points <±0.5mm, Flatness <±0.5mm	datum points <±0.5mm
Positioning	end induction or positioning hole by drilling	positioning hole by drilling
Clamping Area Length	30-80mm	30-50mm
Working Time	7*24h	7*24h
Depth of Clamping Scratch	0.3-0.5mm