S.S. White® Technologies Inc.

Bi-Directional (in Metric Units)

Bi-Directional Shafts Torque vs. Radius Chart
(in Metric Units)

Part Stiffness Diameter Torque Capacity (N-m)
      Operating Radius (cm)
    mm 7.6 10.2 15.2 20.3 25.4 30.5 38.1 50.8 63.5 Straight
130L Low 3.200 0.03 0.11 0.19 0.24 0.26 0.28 0.29 0.32 0.32 0.36
130M Medium 3.200 0.05 0.14 0.24 0.29 0.32 0.34 0.36 0.38 0.40 0.44
130H High 3.200   0.15 0.33 0.42 0.47 0.51 0.54 0.59 0.61 0.69
150L Low 3.700   0.29 0.50 0.60 0.67 0.70 0.75 0.79 0.81 0.92
150M Medium 3.700   0.20 0.46 0.59 0.67 0.71 0.77 0.81 0.85 0.97
150H High 3.700   0.23 0.50 0.63 0.72 0.78 0.84 0.88 0.92 1.05
187L Low 4.600   0.37 0.82 1.06 1.20 1.29 1.38 1.47 1.53 1.74
187M Medium 4.600   0.32 0.71 0.90 1.03 1.11 1.19 1.25 1.31 1.49
187H High 4.600   0.38 0.87 1.11 1.25 1.34 1.45 1.54 1.59 1.81
250L Low 6.200   0.73 1.64 2.03 2.37 2.49 2.71 2.83 2.94 3.39
250M Medium 6.200   0.95 2.15 2.60 3.05 3.28 3.50 3.73 3.84 4.41
250H High 6.200   1.02 2.26 2.83 3.28 3.50 3.73 3.96 4.07 4.75
312L Low 7.700     1.92 3.05 3.62 4.07 4.52 4.97 5.20 6.33
312M Medium 7.700     2.26 3.62 4.41 4.97 5.42 5.99 62.83 7.57
312H High 7.700     2.15 3.84 4.97 5.65 6.33 7.12 7.46 9.15
375L Low 9.400     2.83 5.09 6.55 7.46 8.36 9.38 9.83 12.09
375M Medium 9.400     3.28 5.99 7.57 8.70 9.72 10.85 11.53 14.13
375H High 9.400     3.84 7.12 9.15 10.40 11.75 13.00 13.79 16.95
500L Low 12.600       6.33 9.94 12.32 14.69 17.06 18.42 24.07
500M Medium 12.600       8.48 13.22 16.39 19.44 22.60 24.52 32.09
500H High 12.600       8.48 13.22 16.39 19.44 22.60 24.52 32.09
625L Low 15.700         19.21 24.86 30.51 38.42 42.94 51.98
625M Medium 15.700         21.24 2.83 35.82 43.05 47.46 64.86
625H High 15.700         25.20 33.79 42.38 50.96 56.16 76.84
750L Low 18.800           32.88 41.36 49.72 54.69 74.92
750M Medium 18.800           39.66 49.72 59.78 65.77 90.06
750H High 18.800           45.65 57.18 68.82 75.82 103.74
1000L Low 25.100             82.94 109.39 125.21 188.60
1000M Medium 25.100             109.84 144.75 165.66 249.62
1000H High 25.100             124.30 163.85 187.47 282.39
       

Bi-Directional Shafts Specification Chart
(in Metric Units)

Part Stiffness Diameter Weight 100 ft UTS Max RPM Min Radius Torsional Deflection Bending Stiffness TSR Axial Stretch
TOL LOL TOL LOL TOL LOL
    mm kg N-m   cm deg/m/n-m N-m 2 X 10 -3   mm/m/N-m
130L Low 3.200 1.6 1.1 1.1 30000 7.62 830.95 1661.90 1.1 0.5 2.2124 -1.4749
130M Medium 3.200 1.6 1.8 1.4 30000 7.62 338.02 687.69 1.9 0.49 1.4749 -2.2124
130H High 3.200 1.6 2.5 2.1 30000 10.16 297.66 643.32 3.2 0.46 2.1240 -4.4248
150L Low 3.700 2.2 2.8 2.8 20000 8.89 234.62 343.84 2 0.68 2.9498 -2.9498
150M Medium 3.700 2.2 2.4 2.9 20000 10.16 189.93 362.60 2.9 0.52 0.5162 0.8112
150H High 3.700 2.2 2.6 3.3 20000 10.16 157.03 284.90 3.4 0.55 0.2212 0.7375
187L Low 4.600 3.5 5 5.3 15000 10.16 73.59 127.84 5.5 0.57 0.5900 0.0737
187M Medium 4.600 3.5 5 4.6 15000 10.16 89.03 201.44 7.8 0.44 0.0737 0.2950
187H High 4.600 3.5 6 5.7 15000 10.16 56.34 144.51 11.5 0.39 -0.0737 -0.7375
250L Low 6.200 6.4 13.9 10.6 10000 10.16 29.85 60.07 11.5 0.49 0.2212 -0.2950
250M Medium 6.200 6.4 15.9 13.7 10000 10.16 21.44 35.61 22.4 0.6 0.5162 -0.2212
250H High 6.200 6.4 16.2 14.66 10000 11.43 18.30 35.93 26.1 0.51 0.4425 -0.2212
312L Low 7.700 10 26.7 19.5 7500 11.43 12.98 22.64 29.6 0.57 0.0147 -0.1475
312M Medium 7.700 10 31.8 23.4 7500 11.43 8.23 15.95 43.7 0.52 0.0000 0.0737
312H High 7.700 10 34.4 28.4 7500 12.7 6.31 11.74 62.3 0.53 0.0295 -0.0369
375L Low 9.400 14.5 51.8 37.3 5500 12.7 4.28 7.87 71.8 0.54 0.0000 -0.0737
375M Medium 9.400 14.5 58.2 43.4 5500 15.24 3.24 5.94 97.7 0.54 0.0000 0.0737
375H High 9.400 14.5 60.9 52.1 5500 15.24 2.68 5.35 172 0.5 0.0000 0.0737
500L Low 12.600 23.1 104.8 73.9 4500 17.78 1.99 3.34 132 0.59 0.0295 -0.0295
500M Medium 12.600 23.1 137.2 98.2 4500 17.78 1.28 2.35 204 0.54 0.0516 0.0074
500H High 12.600 23.1 149.4 109.7 4500 17.78 1.03 1.94 256 0.53 0.0590 0.0221
625L Low 15.700 35.8 187.1 145.8 4000 20.32 0.80 1.17 264 0.68 0.0295 0.0147
625M Medium 15.700 35.8 241.3 198.9 4000 20.32 0.42 0.68 440 0.62 0.0147 0.0369
625H High 15.700 35.8 273.8 235.4 4000 20.32 0.31 0.52 638 0.59 0.0221 0.0295
750L Low 18.800 50.8 329.8 229.4 3000 25.4 0.39 0.76 600 0.5 0.0074 0.0369
750M Medium 18.800 50.8 399.2 275.8 3000 25.4 0.26 0.52 925 0.5 0.0147 0.0295
750H High 18.800 50.8 446 317.5 3000 25.4 0.21 0.39 1224 0.52 0.0221 0.0221
1000L Low 25.100 92.1 742.2 577.4 2500 30.48 0.11 0.17 1161 0.64 0.0074 0.0147
1000M Medium 25.100 92.1 962 764.2 2500 30.48 0.07 0.10 2103 0.68 0.0074 0.0074
1000H High 25.100 92.1 1055.2 864.7 2500 30.48 0.05 0.08 2873 0.66 0.0147 0.0074