• SPG SC9 90 mm Right-Angle Gearheads (60/90 W, 3-180:1)
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SPG SC9 90 mm Right-Angle Gearheads (60/90 W, 3-180:1)

SPG SC9 90 mm Right-Angle Gearheads (60/90 W, 3-180:1)

SPG SC9KC/SC9HC crossing (right-angle) gearhead for 90 mm 60 W and 90 W motors, solid keyed or hollow output, ratios 3:1 to 180:1.

Key features

  • Worm gear and special helical gears give a right-angle output to the motor
  • Saves up to 50% installation space versus conventional square boxes
  • Mounts directly on SPG standard 90 mm AC/DC motors
  • Max. permissible torque 200 kgf-cm (20 N-m) for 60/90 W motors
  • Solid keyed shaft (K) or hollow shaft (H); not self-locking

Specifications

Frame size 90 mm square
Motor output 60 W / 90 W
Max. permissible torque 200 kgf-cm (20 N-m)
Hollow bore dia. 17H8 (load shaft 17h7)
Efficiency 68% (3-25), 60% (30-120), 50% (150-180)
Overhung load 10 mm Solid 400-500 N; hollow 560 N
Permissible thrust load 250 N (25 kgf)
Output rotation Opposite to motor
Source SPG Standard AC Geared Motor catalog, p. 330-336
SC9KC3 Ratio: 3:1 | Output shaft: Solid, keyed | Speed 60 Hz: 600 rpm | Torque 60 W motor, 60 Hz: 8 kgf-cm | Torque 90 W motor, 60 Hz: 11.4 kgf-cm
SC9KC3.6 Ratio: 3.6:1 | Output shaft: Solid, keyed | Speed 60 Hz: 500 rpm | Torque 60 W motor, 60 Hz: 9.5 kgf-cm | Torque 90 W motor, 60 Hz: 13.7 kgf-cm
SC9KC5 Ratio: 5:1 | Output shaft: Solid, keyed | Speed 60 Hz: 360 rpm | Torque 60 W motor, 60 Hz: 13.3 kgf-cm | Torque 90 W motor, 60 Hz: 19 kgf-cm
SC9KC6 Ratio: 6:1 | Output shaft: Solid, keyed | Speed 60 Hz: 300 rpm | Torque 60 W motor, 60 Hz: 15.9 kgf-cm | Torque 90 W motor, 60 Hz: 22.8 kgf-cm
SC9KC7.5 Ratio: 7.5:1 | Output shaft: Solid, keyed | Speed 60 Hz: 240 rpm | Torque 60 W motor, 60 Hz: 19.9 kgf-cm | Torque 90 W motor, 60 Hz: 28.6 kgf-cm
SC9KC9 Ratio: 9:1 | Output shaft: Solid, keyed | Speed 60 Hz: 200 rpm | Torque 60 W motor, 60 Hz: 23.9 kgf-cm | Torque 90 W motor, 60 Hz: 34.3 kgf-cm
SC9KC12.5 Ratio: 12.5:1 | Output shaft: Solid, keyed | Speed 60 Hz: 144 rpm | Torque 60 W motor, 60 Hz: 33.2 kgf-cm | Torque 90 W motor, 60 Hz: 47.6 kgf-cm
SC9KC15 Ratio: 15:1 | Output shaft: Solid, keyed | Speed 60 Hz: 120 rpm | Torque 60 W motor, 60 Hz: 39.8 kgf-cm | Torque 90 W motor, 60 Hz: 57.1 kgf-cm
SC9KC18 Ratio: 18:1 | Output shaft: Solid, keyed | Speed 60 Hz: 100 rpm | Torque 60 W motor, 60 Hz: 47.7 kgf-cm | Torque 90 W motor, 60 Hz: 68.5 kgf-cm
SC9KC25 Ratio: 25:1 | Output shaft: Solid, keyed | Speed 60 Hz: 72 rpm | Torque 60 W motor, 60 Hz: 66.3 kgf-cm | Torque 90 W motor, 60 Hz: 95.2 kgf-cm
SC9KC30 Ratio: 30:1 | Output shaft: Solid, keyed | Speed 60 Hz: 60 rpm | Torque 60 W motor, 60 Hz: 70.2 kgf-cm | Torque 90 W motor, 60 Hz: 100.8 kgf-cm
SC9KC36 Ratio: 36:1 | Output shaft: Solid, keyed | Speed 60 Hz: 50 rpm | Torque 60 W motor, 60 Hz: 84.2 kgf-cm | Torque 90 W motor, 60 Hz: 121 kgf-cm
SC9KC50 Ratio: 50:1 | Output shaft: Solid, keyed | Speed 60 Hz: 36 rpm | Torque 60 W motor, 60 Hz: 117 kgf-cm | Torque 90 W motor, 60 Hz: 168 kgf-cm
SC9KC60 Ratio: 60:1 | Output shaft: Solid, keyed | Speed 60 Hz: 30 rpm | Torque 60 W motor, 60 Hz: 140.4 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC75 Ratio: 75:1 | Output shaft: Solid, keyed | Speed 60 Hz: 24 rpm | Torque 60 W motor, 60 Hz: 175.5 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC90 Ratio: 90:1 | Output shaft: Solid, keyed | Speed 60 Hz: 20 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC100 Ratio: 100:1 | Output shaft: Solid, keyed | Speed 60 Hz: 18 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC120 Ratio: 120:1 | Output shaft: Solid, keyed | Speed 60 Hz: 15 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC150 Ratio: 150:1 | Output shaft: Solid, keyed | Speed 60 Hz: 12 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC180 Ratio: 180:1 | Output shaft: Solid, keyed | Speed 60 Hz: 10 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC3 Ratio: 3:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 600 rpm | Torque 60 W motor, 60 Hz: 8 kgf-cm | Torque 90 W motor, 60 Hz: 11.4 kgf-cm
SC9HC3.6 Ratio: 3.6:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 500 rpm | Torque 60 W motor, 60 Hz: 9.5 kgf-cm | Torque 90 W motor, 60 Hz: 13.7 kgf-cm
SC9HC5 Ratio: 5:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 360 rpm | Torque 60 W motor, 60 Hz: 13.3 kgf-cm | Torque 90 W motor, 60 Hz: 19 kgf-cm
SC9HC6 Ratio: 6:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 300 rpm | Torque 60 W motor, 60 Hz: 15.9 kgf-cm | Torque 90 W motor, 60 Hz: 22.8 kgf-cm
SC9HC7.5 Ratio: 7.5:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 240 rpm | Torque 60 W motor, 60 Hz: 19.9 kgf-cm | Torque 90 W motor, 60 Hz: 28.6 kgf-cm
SC9HC9 Ratio: 9:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 200 rpm | Torque 60 W motor, 60 Hz: 23.9 kgf-cm | Torque 90 W motor, 60 Hz: 34.3 kgf-cm
SC9HC12.5 Ratio: 12.5:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 144 rpm | Torque 60 W motor, 60 Hz: 33.2 kgf-cm | Torque 90 W motor, 60 Hz: 47.6 kgf-cm
SC9HC15 Ratio: 15:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 120 rpm | Torque 60 W motor, 60 Hz: 39.8 kgf-cm | Torque 90 W motor, 60 Hz: 57.1 kgf-cm
SC9HC18 Ratio: 18:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 100 rpm | Torque 60 W motor, 60 Hz: 47.7 kgf-cm | Torque 90 W motor, 60 Hz: 68.5 kgf-cm
SC9HC25 Ratio: 25:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 72 rpm | Torque 60 W motor, 60 Hz: 66.3 kgf-cm | Torque 90 W motor, 60 Hz: 95.2 kgf-cm
SC9HC30 Ratio: 30:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 60 rpm | Torque 60 W motor, 60 Hz: 70.2 kgf-cm | Torque 90 W motor, 60 Hz: 100.8 kgf-cm
SC9HC36 Ratio: 36:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 50 rpm | Torque 60 W motor, 60 Hz: 84.2 kgf-cm | Torque 90 W motor, 60 Hz: 121 kgf-cm
SC9HC50 Ratio: 50:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 36 rpm | Torque 60 W motor, 60 Hz: 117 kgf-cm | Torque 90 W motor, 60 Hz: 168 kgf-cm
SC9HC60 Ratio: 60:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 30 rpm | Torque 60 W motor, 60 Hz: 140.4 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC75 Ratio: 75:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 24 rpm | Torque 60 W motor, 60 Hz: 175.5 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC90 Ratio: 90:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 20 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC100 Ratio: 100:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 18 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC120 Ratio: 120:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 15 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC150 Ratio: 150:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 12 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC180 Ratio: 180:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 10 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
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SPG SC9 90 mm Right-Angle Gearheads (60/90 W, 3-180:1)

Brand SPG·Gearheads

Available part numbers (40)

SC9KC3, SC9KC3.6, SC9KC5, SC9KC6, SC9KC7.5, SC9KC9, SC9KC12.5, SC9KC15, SC9KC18, SC9KC25 + 30 more — see full table ↓

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Product codeSpec
SC9KC3Ratio: 3:1 | Output shaft: Solid, keyed | Speed 60 Hz: 600 rpm | Torque 60 W motor, 60 Hz: 8 kgf-cm | Torque 90 W motor, 60 Hz: 11.4 kgf-cm
SC9KC3.6Ratio: 3.6:1 | Output shaft: Solid, keyed | Speed 60 Hz: 500 rpm | Torque 60 W motor, 60 Hz: 9.5 kgf-cm | Torque 90 W motor, 60 Hz: 13.7 kgf-cm
SC9KC5Ratio: 5:1 | Output shaft: Solid, keyed | Speed 60 Hz: 360 rpm | Torque 60 W motor, 60 Hz: 13.3 kgf-cm | Torque 90 W motor, 60 Hz: 19 kgf-cm
SC9KC6Ratio: 6:1 | Output shaft: Solid, keyed | Speed 60 Hz: 300 rpm | Torque 60 W motor, 60 Hz: 15.9 kgf-cm | Torque 90 W motor, 60 Hz: 22.8 kgf-cm
SC9KC7.5Ratio: 7.5:1 | Output shaft: Solid, keyed | Speed 60 Hz: 240 rpm | Torque 60 W motor, 60 Hz: 19.9 kgf-cm | Torque 90 W motor, 60 Hz: 28.6 kgf-cm
SC9KC9Ratio: 9:1 | Output shaft: Solid, keyed | Speed 60 Hz: 200 rpm | Torque 60 W motor, 60 Hz: 23.9 kgf-cm | Torque 90 W motor, 60 Hz: 34.3 kgf-cm
SC9KC12.5Ratio: 12.5:1 | Output shaft: Solid, keyed | Speed 60 Hz: 144 rpm | Torque 60 W motor, 60 Hz: 33.2 kgf-cm | Torque 90 W motor, 60 Hz: 47.6 kgf-cm
SC9KC15Ratio: 15:1 | Output shaft: Solid, keyed | Speed 60 Hz: 120 rpm | Torque 60 W motor, 60 Hz: 39.8 kgf-cm | Torque 90 W motor, 60 Hz: 57.1 kgf-cm
SC9KC18Ratio: 18:1 | Output shaft: Solid, keyed | Speed 60 Hz: 100 rpm | Torque 60 W motor, 60 Hz: 47.7 kgf-cm | Torque 90 W motor, 60 Hz: 68.5 kgf-cm
SC9KC25Ratio: 25:1 | Output shaft: Solid, keyed | Speed 60 Hz: 72 rpm | Torque 60 W motor, 60 Hz: 66.3 kgf-cm | Torque 90 W motor, 60 Hz: 95.2 kgf-cm
SC9KC30Ratio: 30:1 | Output shaft: Solid, keyed | Speed 60 Hz: 60 rpm | Torque 60 W motor, 60 Hz: 70.2 kgf-cm | Torque 90 W motor, 60 Hz: 100.8 kgf-cm
SC9KC36Ratio: 36:1 | Output shaft: Solid, keyed | Speed 60 Hz: 50 rpm | Torque 60 W motor, 60 Hz: 84.2 kgf-cm | Torque 90 W motor, 60 Hz: 121 kgf-cm
SC9KC50Ratio: 50:1 | Output shaft: Solid, keyed | Speed 60 Hz: 36 rpm | Torque 60 W motor, 60 Hz: 117 kgf-cm | Torque 90 W motor, 60 Hz: 168 kgf-cm
SC9KC60Ratio: 60:1 | Output shaft: Solid, keyed | Speed 60 Hz: 30 rpm | Torque 60 W motor, 60 Hz: 140.4 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC75Ratio: 75:1 | Output shaft: Solid, keyed | Speed 60 Hz: 24 rpm | Torque 60 W motor, 60 Hz: 175.5 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC90Ratio: 90:1 | Output shaft: Solid, keyed | Speed 60 Hz: 20 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC100Ratio: 100:1 | Output shaft: Solid, keyed | Speed 60 Hz: 18 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC120Ratio: 120:1 | Output shaft: Solid, keyed | Speed 60 Hz: 15 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC150Ratio: 150:1 | Output shaft: Solid, keyed | Speed 60 Hz: 12 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9KC180Ratio: 180:1 | Output shaft: Solid, keyed | Speed 60 Hz: 10 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC3Ratio: 3:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 600 rpm | Torque 60 W motor, 60 Hz: 8 kgf-cm | Torque 90 W motor, 60 Hz: 11.4 kgf-cm
SC9HC3.6Ratio: 3.6:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 500 rpm | Torque 60 W motor, 60 Hz: 9.5 kgf-cm | Torque 90 W motor, 60 Hz: 13.7 kgf-cm
SC9HC5Ratio: 5:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 360 rpm | Torque 60 W motor, 60 Hz: 13.3 kgf-cm | Torque 90 W motor, 60 Hz: 19 kgf-cm
SC9HC6Ratio: 6:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 300 rpm | Torque 60 W motor, 60 Hz: 15.9 kgf-cm | Torque 90 W motor, 60 Hz: 22.8 kgf-cm
SC9HC7.5Ratio: 7.5:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 240 rpm | Torque 60 W motor, 60 Hz: 19.9 kgf-cm | Torque 90 W motor, 60 Hz: 28.6 kgf-cm
SC9HC9Ratio: 9:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 200 rpm | Torque 60 W motor, 60 Hz: 23.9 kgf-cm | Torque 90 W motor, 60 Hz: 34.3 kgf-cm
SC9HC12.5Ratio: 12.5:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 144 rpm | Torque 60 W motor, 60 Hz: 33.2 kgf-cm | Torque 90 W motor, 60 Hz: 47.6 kgf-cm
SC9HC15Ratio: 15:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 120 rpm | Torque 60 W motor, 60 Hz: 39.8 kgf-cm | Torque 90 W motor, 60 Hz: 57.1 kgf-cm
SC9HC18Ratio: 18:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 100 rpm | Torque 60 W motor, 60 Hz: 47.7 kgf-cm | Torque 90 W motor, 60 Hz: 68.5 kgf-cm
SC9HC25Ratio: 25:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 72 rpm | Torque 60 W motor, 60 Hz: 66.3 kgf-cm | Torque 90 W motor, 60 Hz: 95.2 kgf-cm
SC9HC30Ratio: 30:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 60 rpm | Torque 60 W motor, 60 Hz: 70.2 kgf-cm | Torque 90 W motor, 60 Hz: 100.8 kgf-cm
SC9HC36Ratio: 36:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 50 rpm | Torque 60 W motor, 60 Hz: 84.2 kgf-cm | Torque 90 W motor, 60 Hz: 121 kgf-cm
SC9HC50Ratio: 50:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 36 rpm | Torque 60 W motor, 60 Hz: 117 kgf-cm | Torque 90 W motor, 60 Hz: 168 kgf-cm
SC9HC60Ratio: 60:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 30 rpm | Torque 60 W motor, 60 Hz: 140.4 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC75Ratio: 75:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 24 rpm | Torque 60 W motor, 60 Hz: 175.5 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC90Ratio: 90:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 20 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC100Ratio: 100:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 18 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC120Ratio: 120:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 15 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC150Ratio: 150:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 12 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm
SC9HC180Ratio: 180:1 | Output shaft: Hollow (dia. 17H8) | Speed 60 Hz: 10 rpm | Torque 60 W motor, 60 Hz: 200 kgf-cm | Torque 90 W motor, 60 Hz: 200 kgf-cm

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