LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Point of SelectionCalculating the Nominal LifeExample of Calculating the Nominal Life (1) - with Horizontal Mountand High-speed Acceleration[Conditions]Model No.MassSpeedTime : t1 =0.05 st2 =2.8 s: HSR35LA2SS+2500LP-(basic dynamic load rating: C =50.2 kN)(basic static load rating: C0=81.5 kN): m1 =800 kgDistancem2 =500 kg: V =0.5 m/st3 =0.15 sAcceleration : α 1 =10 m/s 2α 3 =3.333 m/s 2Stroke : l S =1450 mmVm/sl 3t1 t2 t3 ss1 s2 s3 mml S mmNo.4No.1: l 0=600 mml 1=400 mml 2=120 mml 3=50 mml 4=200 mml 5=350 mmGravitational acceleration g=9.8 (m/s 2 )m2gm2gl 0l 2m1gm1gNo.3No.2l 1l 5LM GuideIndustrial Technologiesl 4Fig.13 ConditionBall screwA1-79