Spur Gearboxes - Round

SR28 Spur Gearbox - Round

$4.99 MSRP

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Variants 7 options
Number Of Gear Stages:
3 - 5
Gear Ratio:
8 - 108 :1
Gearbox Length:
22.5 mm
Max Continuous Torque:
0.5 - 1.2 gf·cm
Breaking Torque:
1.5 - 3.6 gf·cm
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Specifications Toggle Specifications
Product specifications
Gearbox Type Spur Gearbox - Round
Gearbox Model SR28
Gear Ratio 8 - 108 :1
Number Of Gear Stages 3 - 5
Gearbox Diameter 28 mm
Gearbox Length 22.5 mm
Max Continuous Torque 0.5 - 1.2 gf·cm
Breaking Torque 1.5 - 3.6 gf·cm
Gearbox Efficiency 59 - 81 %
Gearbox Weight 33 - 34 g
Shaft Diameter 4 mm
Pinion Hole Diameter φ2.3 mm
Operating Temperature Range -30 ~ 65 C
Gearbox Housing Material Zinc Alloy (Die casting)
Gear Material Powder Metallurgy (Fe) / Plastics / Steel
Gear Design Helical Gear / Spur Gear
Output Shaft Bearing Sleeve Bearing
Lubricant In Gearbox FUMIO
Axial Play 0.3 mm
Radial Play 0.05 mm
Backlash 2 °
Gear Module 0.4 M

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