Double station steel bending test machine

Double station steel bending test machine
Double station steel bending test machine
Double station steel bending test machine


The LWS-200 double-station steel bending tester is specially designed for bending tests of metal materials - bars, plates, and building rebars. The machine adopts two-way hydraulic cylinder hydraulic loading, and the two-way screw is driven by the hand wheel to make the bending pressure roller advance and retreat synchronously to adjust the cold bending and rolling distance. Plug-in cold bending rolls make fixture replacement easier.

This machine fully meets the latest national standard GB/T232-2010 "Metal Material Bending Test Method".


The maximum test force of the master cylinder 200 kN
Master cylinder working stroke 400 mm
Bending side cylinder stroke 40mm
Sample diameter (bar) φ6~φ40 mm
Sample thickness 6-25mm
Sample height (plate) 50 mm
Maximum bending angle 180°
Lower roller diameter 48mm
Random standard supply bending center roller diameter (mm) 20, 28, 32, 36, 40, 48, 60, 75, 84, 100, 112, 128
Available in optional core diameter series (mm) 2.75, 3.0, 3.25, 3.5, 3.75, 4.0, 4.25, 4.5, 4.75, 5.0, 5.25, 5.5, 5.75, 6, 8, 10, 12, 14, 16,18,24,30,42,50,54,56,64,66,70,72,80,88,90,98,110,120,126,140,154,160,168,175,192, etc.
Power supply 1.1kW (380v, 50Hz)
Dimensions 890mm × 860mm × 1970mm
Weight 1000kg


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