LM Guide THK - Industrial Technologies

Индастриал Технолоджис www.industrial‐technologies.com.ua +38 044 498 21 94Features of Each ModelSeparate Type (Radial) Model GSR-R[Checking Strength]The strength of the assembled rack and pinion must be checked in advance.(1) Calculate the maximum thrust acting on the pinion.(2) Divide the permissible power transmission capacity of the pinion to be used (Table3) by an overloadfactor (Table4).(3) By comparing the thrust acting on the pinion obtained in step 1 with the pinion power transmissioncapacity obtained in step 2, make sure the applied thrust does not exceed the permissiblepower transmission capacity.[Example of calculation]Model GSR-R is used in a horizontal conveyancesystem receiving a medium impact(assuming external load to be zero).• ConditionsSubject model No. (pinion) GP6-20AMass (table + work)m=100kgSpeedv=1 m/sAcceleration/deceleration time T1 =0.1 s• Consideration(1) Calculating the maximum thrustCalculated the thrust during acceleration/deceleration.vFmax m • 1.00kNT1(2) Permissible power transmission capacity ofthe pinionPermissible powertransmission capacity(see Table 3) 2.33Pmax Overload factor 1.25(see Table 4)1.86kN(3) Comparison between the maximum thrustand the permissible power transmissioncapacity of the pinionFmax