DRIVE CHAINS - Tsubaki

Selecting a Roller Chain[Step 3] Calculation based on acceleration and deceleration timeWorking torque Tm TsT b Tn2100 290305 0.0081921000.0244 (kNm)Acceleration time t sAcceleration time t b(ImI ) n G 4375(TmT ) 1000 (0.004250.00072)1750 9.80665 4375(0 .02440.00819) 10000.056 ( s )(ImI ) n G 4375(TmT ) 1000 (0.004250.00072)1750 9.80665 4375(0 .02440.00819) 10000.028 ( s )M F 1000 13.6 10004623 (kg)G 0.3 9 .80665Inertia ratio R I 0.00072Im 0.004250.17Chain tension at start-upTsiFmsTn(d/2 ) 100 290181.9 0 . 008190.22 100239.3 (kN )Chain tension at stopTbiFmb Tn1 .2(d/2 ) 100 305181.9 0 . 008191.20.22 100249.6 (kN )As Fms Fmb,Design chain tension FmbFmbK Kv49.60.231.011 .4 (kN ) 2Working torque Tm TsT b Tn2100 290305 0.83521002.48 (kgfm)ts (GD2 mGD 2 ) nAcceleration time375(TmT )(0.0170.00288) 1750375(2 .480.835)0.056 ( s )t b ( GD 2 mGD 2 ) nAcceleration time375(TmT ) ( 0.0170.00288)1750375(2 .480.835)0.028 ( s )W F 1382 4607 (kgf) 0.3Fw F13 . 6 (kN) [Value calculated in step] Fw F1 382 (kgf) [Value calculated in step]As tbts,As tbts,M VW VChain tension while decelerating FbFwChain tension while decelerating FbFwtb601000tb60G46236.646076.613 . 613820.0286010000.028609 .8066531.8 (kN)3228 (kgf)Design chain tension while deceleratingFbFbKv31.81.031.8 (k N) 3[Step 3] Calculation based on acceleration and deceleration timeAs the load is unknown, the rated torque of the motor is Tn = T and the load torque T = 0.00819 kNm0.835 kgfmAs the mass (weight) of the load is unknown, it is assumed that the mass M (weight W) is equivalent to the chain working tension Fwhen a friction factor between the support roller and the rotator of 0.3 is applied.[Step 4] Calculation based on the inertia ratio RDesign chain tension while deceleratingFbFbKv32281.03228 (kgf) 3[Step 4] Calculation based on the inertia ratio RInertia ratio R GD 2 0 .00288GD 2 m 0.0170.17According to Table 4, impact factor K = 0.23 (There is no play in the drive transmission equipment as R < 0.2, R = 0.2.)Chain tension at start-upTsiFms Tn(d/2 )100As Fms Fmb, 290181.9 0 .8350.22 10024004 (kgf)Chain tension at stopTbiFmb Tn 1.2(d/2) 100 305181.9 0 .8351.20.22 10025054 (kgf)Design chain tension FmbFmbK Kv50540.231.01162 (kgf)2Before Use For Safe Use Standard Roller Chains Lube-Free Roller Chains Heavy Duty Roller Chains Corrosion Resistant Roller Chains Specialty Roller Chains Accessories Selection Handling154