Seat post fatigue testing machine

  • The standard of determine and gist:EN14764: 2005 and EN14766- 2005
  • 1)Assemble the seat post as on the normal bike with minimum insert position, fasten and tighten the seat post to keep 73 degree between the seat post and horizon.
  • 2) Fasten the test bar onto the seat post clamp, keep the bar 10 degree between the horizon, at the center line of the bar between the screw cross center line of the seat post clamp center 70mm position on a vertical downward force.
  • 3) Place a repetitive, vertical downward 1000N (1200N) force, test 100000 times per this standard, the test frequency can not exceed 25Hz.