294 TECHNICAL INFORMATION Accuracy Calculation of Life No. Standard Preload &/ &RVJW &/ &RVJW 6 -2~+1 -1~+4 8 10 -3~+1 13 -2~+5 16 20 -4~+2 - 25 30 2Rotational Clearance Unit: μm Running Life Life Hours No. Spline Section Flange Mounting Surface Perpendicularity of End Face of the Shafts Perpendicularity 6 9(22) 11(27) 8 10 13(33) 13 11(27) 16(39) 16 20 25 13 19 30 Unit: μm 2Tolerance (Max) of Accuracies against Spline Shaft Supporting Sections No. Max. Runout of Spline Axis Line ~200 201~ 316~ 401~ 501~ 631~ 801~ 1001~ 6 46(72) 89 126 163 - - - - 8 10 36(59) 54(83) 68(103) 82 102 - - - 13 34(56) 45(71) 53(83) 62 75 - - - 16 20 32 39 44 50 57 68 83 102 25 30 &Values in ( ) are for EN 1.4125 Equiv. &Values in ( ) are for EN 1.4125 Equiv. & Values in ( ) are for EN 1.4125 Equiv. Lh= 106 · L 120 · St · n Lh: Running Time (hr) - 3VOOJOH -JGF LN 4U 4USPLF -FOHUI NN n: Reciprocating Cycles per Minute (cpm) &For values and factors, see below. *Radial Load *Torque Load - 3VOOJOH -JGF LN ft: Temperature Factor fh: Hardness Factor fp: Ratio of Rated Load GX -PBE 'BDUPS - 3BUFE -JGF LN C: Basic Dynamic Load Rating (N) F: Applied Radial Load (N) Ct: Basic Dynamic Torque (N · m) T: Applied Torque (N · m) L= ft · fh · fp GX · C F 3 · L0 L= ft · fh GX · Ct T 3 · L0 Conditions of Use -PBE 'BDUPS GX Minimal vibrations / shocks 1~2 (Low speed 15m/min. or less) Some vibrations / shocks 2~3 (Medium speed 60m/min. or less) Significant vibrations / shocks 3 or more (High speed over 60m/min.) 2-PBE 'BDUPS GX 2Temperature Factor (ft) 1.1 1.0 0.9 0.8 0.7 0.6 0.5 ft 100° Temperature (°C) 200° 300° 2Hardness Factor (fh) fh:Hardness Factor Shaft Hardness (HRC) 1.0 0.8 0.6 0.4 0.2 60 55 50 45 40 35 30 2Load Rating No. Basic Rated Torque Basic Load Rating "MMPXBCMF 4UBUJD Moment Cross Sectional Moment of Inertia mm4 Dynamic Static Dynamic Static Ct C0t C C0 M01 M02 N·m N·m L/ L/ N · m N · m 6 3.8 7 1.2 2.1 5 36 6.2 x10 8 4.8 8.7 1.2 2.1 5 36 1.97x102 10 19(11) 34(21) 3.8(2.4) 6.9(4.3) 26(15) 181(102) 5.57x102 13 28(20) 52(37) 4.6(3.3) 8.3(5.9) 36(22) 251(148) 1.55x103 16 51 93 6.2 11.1 56 386 3.61x103 20 85 154 8.5 15.3 83 611 8.74x103 25 193 348 15.4 27.7 173 1248 2.13x104 30 272 490 18.5 33.3 212 1581 4.373x104 &Values in ( ) are for EN 1.4125 Equiv. & If the number of nuts is 1, check the M01 column; if the said number is 2, check the M02 column. 24QMJOF 4IBGU 3BDFXBZ 5XJTU 5PMFSBODF .BY Unit: μm Material Tolerance EN 1.3505 Equiv. 13 EN 1.4125 Equiv. 33 Spline groove twist is measured at an arbitrary 100mm section of the effective shaft length. If the length to be evaluated is longer or shorter than 100mm, proportionally add or subtract from the standard values in the table. No. Max. Runout of Spline Nut Outer Surface 6 11(27) 8 10 13(33) 13 16(39) 16 20 25 19 30 Note: Supporting portion is the part to mount the bearing and support the spline shaft. MO1 8IFO OVU JT VTFE MO2 8IFO OVUT BSF VTFE JO DPOUBDUJOH UBOEFN B A-B A-B A-B A-B + A Support Section Spline Section Spline Nut Support Section No.6, 8 No.10, 13 No.16, 20, 25, 30 fp = 1 fp = 1 fp = 1 Distributed Load No.6, 8 No.10, 13 No.16, 20, 25, 30 fp = 1 fp = 0.71 fp = 0.68 Direct Download 2Ratio of Rated Load (fp) Operating Temp. Plastic components are used in ball spline assemblies. Avoid using in high temperature environments, keep below 80°C.
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