Technical data

10
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Manual – Gear Units and Gearmotors
Flange contours of FF.., KF.., SF.. and WF.. gear units
Design and Operating Notes
10.12 Flange contours of FF.., KF.., SF.. and WF.. gear units
59720AXX
Check dimensions L1 and L2 for selection and installation of output elements.
Type
Inch Dimensions
A1 D D1 D2 D3 F1 I2 L L1 L2
FF27 6.30 1.000 0.98 - 3.78 0.14 0.79 1.97 0.41 0.73
FF37 6.30 1.000 1.18 - 3.70 0.14 0.94 1.97 0.08 0.39
FF47 7.87 1.250 1.38 2.76 4.53 0.14 0.98 2.36 0.33 0.14
FF57 9.84 1.375 1.57 2.99 6.10 0.16 0.93 2.76 0.18 0.47
FF67 9.84 1.625 1.57 2.99 6.10 0.16 0.91 3.15 0.16 0.16
FF77 11.81 2.000 1.97 3.74 8.07 0.16 1.46 3.94 0.71 0.20
FF87 13.78 2.375 2.36 4.72 8.66 0.20 1.18 4.72 0.35 0.20
FF97 17.72 2.875 2.76 7.56 12.60 0.20 1.63 5.51 0.61 0.20
FF107 17.72 3.625 3.54 8.82 12.60 0.20 1.61 6.69 1.14 0.63
FF127 21.65 4.375 3.94 7.28 16.54 0.20 2.01 8.27 1.89 0.24
FF157 25.98 4.750 4.72 7.87 20.47 0.24 2.36 8.27 2.56 0.39
KF37 6.30 1.000 1.18 2.44 3.70 0.14 0.94 1.97 0.08 0.39
KF47 7.87 1.250 1.38 2.76 4.53 0.14 0.98 2.36 0.33 0.14
KF57 9.84 1.375 1.57 2.99 6.10 0.16 0.93 2.76 0.18 0.47
KF67 9.84 1.625 1.57 2.99 6.10 0.16 0.93 3.15 0.18 0.47
KF77 11.81 2.000 1.97 3.74 8.07 0.16 1.46 3.94 0.71 0.20
KF87 13.78 2.375 2.36 4.72 8.66 0.20 1.18 4.72 0.35 0.20
KF97 17.72 2.875 2.76 7.56 12.60 0.20 1.63 5.51 0.61 0.20
KF107 17.72 3.625 3.54 8.82 12.60 0.20 1.61 6.69 1.14 0.63
KF127 21.65 4.375 3.94 7.28 16.54 0.20 2.01 8.27 1.89 0.24
KF157 25.98 4.750 4.72 7.87 20.47 0.24 2.36 8.27 2.56 0.39
SF37 4.72 0.750 0.79 - 2.68 0.12 0.59 1.57 0.24 0.24
SF37 6.30 0.750 0.79 - 3.86 0.14 0.59 1.57 0.26 0.26
SF47 6.30 1.000 1.18 - 3.70 0.14 0.94 1.97 0.08 0.39
SF57 7.87 1.250 1.38 2.95 4.53 0.14 0.98 2.36 0.33 0.14
SF67 7.87 1.375 1.57 3.74 4.53 0.14 1.67 2.76 0.45 0.16
SF77 9.84 1.750 1.97 4.53 6.46 0.16 1.79 3.54 0.85 0.20
SF87 13.78 2.375 2.36 5.51 8.66 0.20 2.07 4.72 1.08 0.24
SF97 17.72 2.875 2.76 6.89 13.98 0.20 2.36 5.51 1.34 0.26
WF10 3.15 0.625 0.63 1.57 1.57 0.10 0.91 1.57 1.18 1.18
WF10 4.72 0.625 0.63 1.93 2.91 0.12 0.91 1.57 0.20 0.94
WF20 4.33 0.750 0.71 2.17 4.09 0.12 1.18 1.57 0.91 0.91
WF20 4.33 0.750 0.79 2.17 4.09 0.16 1.18 1.57 0.91 0.91
WF20 4.72 0.750 0.71 1.81 1.81 0.10 1.18 1.57 1.26 1.26
WF20 4.72 0.750 0.79 1.81 1.81 0.10 1.18 1.57 1.26 1.26
WF30 4.72 0.750 0.79 2.52 2.52 0.10 0.77 1.57 0.55 0.87
WF30 5.35 0.750 0.79 2.52 2.52 0.10 0.77 1.57 1.00 1.24