LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94[Double-axis Use]• Setting ConditionsSet the conditions needed to calculate the LM system's applied load and service life in hours.The conditions consist of the following items.(1) Mass: m (kg)(2) Direction of the working load(3) Position of the working point (e.g., center of gravity): l 2, l 3, h1(mm)(4) Thrust position: l 4, h2(mm)(5) LM system arrangement: l 0, l 1(mm)(No. of units and axes)(6) Velocity diagramSpeed: V (mm/s)Time constant: tn (s)Acceleration: α n(mm/s 2 )α(7) Duty cycleNumber of reciprocations per minute: N1(min -1 )(8) Stroke length: l s(mm)(9) Average speed: Vm(m/s)(10) Required service life in hours: Lh(h)Gravitational acceleration g=9.8 (m/s 2 )l 3l 4l 2h2mgh1l 0l 1Speed (mm/s)VtnFig.8 ConditionDuty cyclet1l StnVelocity diagramsmmIndustrial TechnologiesA1-64