FGYS Magnetically Coupled Rodless Slides

Page 5 10-15-14 Magnetically coupled rodless slides FGYSR Series Allowable load mass calculation based on cylinder mounting orientation 2) Horizontal mounting - (wall mounting) Model ƣ FGYSR10 10 (0.86-1.3x10 -3 xST) 3 FGYSR15 10 (1.5-1.3x10 -3 xST) 7 FGYSR20 10 (1.71-1.3x10 -3 xST) 12 Model ƣ FGYSR25 10 (1.98-1.3x10 -3 xST) 20 FGYSR32 10 (2.26-1.3x10 -3 xST) 30 FGYSR40 10 (2.48-1.3x10 -3 xST) 50 1) Horizontal mounting - ÁRRU PRXQWLQJ Bore Size Max. load mass (kg) Max. stroke (mm) ø10 3 to 300 ø15 7 to 500 ø20 12 to 500 ø25 20 to 500 ø32 30 to 600 ø40 50 to 600 Load Sizing Maximum load mass centered on the slide block when used on strokes less than or equal to the stroke values shown in Table 1. Two factors: Stroke Length & Mounting Orientation 7KH PD[LPXP ORDG PDVV YDOXHV VKRZQ DERYH ZLOO FKDQJH ZLWK WKH WZR IDFWRUV VWURNH OHQJWK DQG PRXQWLQJ RULHQWDWLRQ IRU HDFK F\OLQGHU size due to limitation from bending of the guide shafts. (Take note of the ƣ coefficient.) Additionally, depending on the mounting orienta- WLRQ WKH DOORZDEOH ORDG PDVV PD\ EH GLIIHUHQW IURP WKH PD[LPXP load mass. 6LQFH WKH PD[LPXP ORDG PDVV ZLWK UHVSHFW WR WKH F\OLQGHU VWURNH FKDQJHV DV VKRZQ LQ WKH JUDSK EHORZ WKH VWURNH FRHIðFLHQW ͅ VKRXOG EH FRQVLGHUHG IRU HDFK VWURNH 7KH YDOXH RI ͅ LV XVHG LQ formula for all mounting orientations. Calculating the stroke coefficient ƣ 8VH ƣ IRU DOO DSSOLFDWLRQV ZLWK VWURNHV XS WR ø10 – 300mm stroke, ø15 – 500mm stroke, ø20 – 500mm stroke, ø25 – 500mm stroke, ø32 – 600mm stroke, and ø40 – 600mm stroke )RU ORQJHU VWURNHV URXJK YDOXHV IRU DOORZDEOH ORDGV FDQ EH REWDLQHG IURP WKH ORJDULWKPLF JUDSK KRZHYHU D FDOFXODWLRQ XVLQJ WKH IRUPXOD IRU HDFK ERUH VL]H LQ 7DEOH ZLOO SURYLGH WKH DFFXUDWH UHVXOWV QHHGHG for each mounting orientation. Lo = Distance from mounting surface to load center of gravity (cm) Bore (mm) $OORZDEOH load mass (W A ) (kg) ø32 ƣ ÷ 17 + 2Lo ø40 ƣ ÷ 20.6 + 2Lo ø25 ƣ ÷ 13.8 + 2Lo Bore (mm) $OORZDEOH load mass (W A ) (kg) ø10 ƣ ÷ 8.4 + 2Lo ø20 ƣ ÷ 12 + 2Lo ø15 ƣ ÷ 10.6 + 2Lo 3) Vertical operation (wall mounting) Bore (mm) $OORZDEOH load mass (W A ) (kg) ø32 ƣ ÷ 4.2 + Lo ø40 ƣ ÷ 5.1 + Lo ø25 ƣ ÷ 3.4 + Lo Bore (mm) $OORZDEOH load mass (W A ) (kg) ø10 ƣ ÷ 2.2 + Lo ø20 ƣ ÷ 2.9 + Lo ø15 ƣ ÷ 2.7 + Lo Lo = Distance from mounting surface to load center of gravity (cm) Note: Operating pressure should be equal to or less than WKH PD[LPXP RSHUDWLQJ SUHVVXUH VKRZQ LQ 9HUWLFDO Operation" information on page 4. Example 2– allowable load calculation for FGYSR25 X 650 Given: Lo = 20 mm = 2.0 cm; ƣ = 0.68 Example 3– allowable load calculation for FGYSR25 X 650 Given: Lo = 20 mm = 2.0 cm; ƣ = 0.68 ƣ ÷ 13.8 + 2Lo (0.68)(140) 13.8 + 2(2.0) 95.2 17.8 $OORZDEOH ORDG .J PD[ ƣ ÷ 3.4 + Lo (0.68)(44) 3.4 + 2.0 29.92 5.4 $OORZDEOH ORDG .J PD[ Table 1 $OORZDEOH ORDG PDVV : ƣ x Max. load mass Example 1- allowable load calculation for FGYSR25 X 650 Given: Load centered; ƣ IURP VWURNH FRHIðFLHQW FDOFXODWLRQ $OORZDEOH ORDG [ .J PD[ Table 2 Example ƣ Calculation (seeTable 2 below left) : FGYSR25 X 650 (ø25 bore, 650mm stroke) 10 (1.98-1.3x10 -3 x Stroke) 20 10 1.135 20 ƣ = = = = 0.68 13.6 20 3OHDVH YLVLW KWWS SRUWDO IDEFR DLU FRP FRQðJXUH SKS IRU FXUUHQW SULFLQJ 6SHFLðFDWLRQV DQG SULFHV VXEMHFW WR FKDQJH ZLWKRXW QRWLFH RU LQFXUULQJ REOLJDWLRQ

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