Series SG-27
Price scales
| Quantity | Discount | Unit price |
| 1-9 | 0% off | $4.99 |
| 10-99 | 15% off | $4.24 |
| 100+ | 25% off | $3.74 |
Product description
SG-27
Specifications
Series SG27-610Kn : 72 kgf.cm6 kgf.cm61027 mm25.1 mm- Series SG27-510Kn : 72 kgf.cm6 kgf.cm51027 mm25.1 mm
- Series SG27-468Kn : 72 kgf.cm6 kgf.cm46827 mm25.1 mm
- Series SG27-610Kn : 62 kgf.cm6 kgf.cm61027 mm22.6 mm
- Series SG27-187Kn : 61.6 kgf.cm4.8 kgf.cm18727 mm22.6 mm
- Series SG27-244Kn : 51.6 kgf.cm4.8 kgf.cm24427 mm20.3 mm
- Series SG27-98Kn : 51.2 kgf.cm3.6 kgf.cm9827 mm20.3 mm
- Series SG27-75Kn : 41 kgf.cm3 kgf.cm7527 mm17.8 mm
- Series SG27-39Kn : 41 kgf.cm3 kgf.cm3927 mm17.8 mm
- Series SG27-30Kn : 41 kgf.cm3 kgf.cm3027 mm17.8 mm
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 610 |
| Number of gear stage | 7 |
| Gearbox length | 25.1 mm |
| Max continuous torque | 2 kgf.cm |
| Instantaneous break torque | 6 kgf.cm |
| Gearbox efficiency | 48 % |
| Gearbox mass | 36 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 510 |
| Number of gear stage | 7 |
| Gearbox length | 25.1 mm |
| Max continuous torque | 2 kgf.cm |
| Instantaneous break torque | 6 kgf.cm |
| Gearbox efficiency | 48 % |
| Gearbox mass | 36 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 468 |
| Number of gear stage | 7 |
| Gearbox length | 25.1 mm |
| Max continuous torque | 2 kgf.cm |
| Instantaneous break torque | 6 kgf.cm |
| Gearbox efficiency | 48 % |
| Gearbox mass | 36 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 610 |
| Number of gear stage | 6 |
| Gearbox length | 22.6 mm |
| Max continuous torque | 2 kgf.cm |
| Instantaneous break torque | 6 kgf.cm |
| Gearbox efficiency | 48 % |
| Gearbox mass | 36 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 187 |
| Number of gear stage | 6 |
| Gearbox length | 22.6 mm |
| Max continuous torque | 1.6 kgf.cm |
| Instantaneous break torque | 4.8 kgf.cm |
| Gearbox efficiency | 48 % |
| Gearbox mass | 36 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 244 |
| Number of gear stage | 5 |
| Gearbox length | 20.3 mm |
| Max continuous torque | 1.6 kgf.cm |
| Instantaneous break torque | 4.8 kgf.cm |
| Gearbox efficiency | 48 % |
| Gearbox mass | 36 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 98 |
| Number of gear stage | 5 |
| Gearbox length | 20.3 mm |
| Max continuous torque | 1.2 kgf.cm |
| Instantaneous break torque | 3.6 kgf.cm |
| Gearbox efficiency | 53 % |
| Gearbox mass | 35 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 75 |
| Number of gear stage | 4 |
| Gearbox length | 17.8 mm |
| Max continuous torque | 1 kgf.cm |
| Instantaneous break torque | 3 kgf.cm |
| Gearbox efficiency | 59 % |
| Gearbox mass | 35 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 39 |
| Number of gear stage | 4 |
| Gearbox length | 17.8 mm |
| Max continuous torque | 1 kgf.cm |
| Instantaneous break torque | 3 kgf.cm |
| Gearbox efficiency | 59 % |
| Gearbox mass | 35 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
| Gearbox Characteristic Data | |
| Model | SG27 27mm Spur Gearbox |
| Gearbox housing material | Zinc Alloy （Die casting） |
| Gear material | Powder Metallurgy (Fe) / Plastics / Steel |
| Gear design | Helical Gear / Spur Gear |
| Bearing at output shaft | Sleeve Bearing |
| Lubricant in gearbox | FUMIO |
| Shaft axial load | ≤ 0.4 kgf |
| Radial load | ≤ 0.5 kgf |
| Axial play | ≤ 0.3 mm |
| Radial play | ≤ 0.05 mm |
| Backlash at no-load | ≤ 2° |
| Gear module | 0.4 M |
| Gearbox Value | |
| Gear ratio | 30 |
| Number of gear stage | 4 |
| Gearbox length | 17.8 mm |
| Max continuous torque | 1 kgf.cm |
| Instantaneous break torque | 3 kgf.cm |
| Gearbox efficiency | 59 % |
| Gearbox mass | 35 g |
| Output shaft diameter | 4 mm |
| Pinion hole diameter | φ 2.0 |
| Operating temperature range | -20 ... 65 °C |
| Electrical characteristics | |
| Terminal resistance | |
| Terminal inductance | |
| Torque constant | |
| Speed constant | |
| Back-EMF constant | |
| Rotor inductance | |
| Rotor inertia | |
| Mechanical characteristics | |
| Weight | 103 g |
| Noise Level @ 30cm | 53 dB |
| Noise Level @ 50cm | 48 dB |
| Operating temperature range | -40℃-100℃ |
| Working Lifespan | 3000 hours |
Technical illustrations
Dimensional Drawing
Characteristic curves
Your Choice
Selected Variant
SG27-610K
Key Features
| Gear stage: | n : 7 |
| Continuous input torque: | 2 kgf.cm |
| Gear breaking torque: | 6 kgf.cm |
| Gear ratio: | 610 |
| Diameter : | 27 mm |
| Length: | 25.1 mm |
Selected Variant
SG27-510K
Key Features
| Gear stage: | n : 7 |
| Continuous input torque: | 2 kgf.cm |
| Gear breaking torque: | 6 kgf.cm |
| Gear ratio: | 510 |
| Diameter : | 27 mm |
| Length: | 25.1 mm |
Selected Variant
SG27-468K
Key Features
| Gear stage: | n : 7 |
| Continuous input torque: | 2 kgf.cm |
| Gear breaking torque: | 6 kgf.cm |
| Gear ratio: | 468 |
| Diameter : | 27 mm |
| Length: | 25.1 mm |
Selected Variant
SG27-610K
Key Features
| Gear stage: | n : 6 |
| Continuous input torque: | 2 kgf.cm |
| Gear breaking torque: | 6 kgf.cm |
| Gear ratio: | 610 |
| Diameter : | 27 mm |
| Length: | 22.6 mm |
Selected Variant
SG27-187K
Key Features
| Gear stage: | n : 6 |
| Continuous input torque: | 1.6 kgf.cm |
| Gear breaking torque: | 4.8 kgf.cm |
| Gear ratio: | 187 |
| Diameter : | 27 mm |
| Length: | 22.6 mm |
Selected Variant
SG27-244K
Key Features
| Gear stage: | n : 5 |
| Continuous input torque: | 1.6 kgf.cm |
| Gear breaking torque: | 4.8 kgf.cm |
| Gear ratio: | 244 |
| Diameter : | 27 mm |
| Length: | 20.3 mm |
Selected Variant
SG27-98K
Key Features
| Gear stage: | n : 5 |
| Continuous input torque: | 1.2 kgf.cm |
| Gear breaking torque: | 3.6 kgf.cm |
| Gear ratio: | 98 |
| Diameter : | 27 mm |
| Length: | 20.3 mm |
Selected Variant
SG27-75K
Key Features
| Gear stage: | n : 4 |
| Continuous input torque: | 1 kgf.cm |
| Gear breaking torque: | 3 kgf.cm |
| Gear ratio: | 75 |
| Diameter : | 27 mm |
| Length: | 17.8 mm |
Selected Variant
SG27-39K
Key Features
| Gear stage: | n : 4 |
| Continuous input torque: | 1 kgf.cm |
| Gear breaking torque: | 3 kgf.cm |
| Gear ratio: | 39 |
| Diameter : | 27 mm |
| Length: | 17.8 mm |
Selected Variant
SG27-30K
Key Features
| Gear stage: | n : 4 |
| Continuous input torque: | 1 kgf.cm |
| Gear breaking torque: | 3 kgf.cm |
| Gear ratio: | 30 |
| Diameter : | 27 mm |
| Length: | 17.8 mm |