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SR25 Spur Gearbox - Round

SR25 Spur Gearbox - Round

$5.49MSRP

Key Data

Gear Ratio
8 :1
Max Continuous Torque
0.3 kgf·cm
Breaking Torque
0.9 kgf·cm
Gearbox Efficiency
81 %
Gearbox Weight
33 g
Gearbox Options12 variants
SR25 8:1

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Model & Selection

Model & Specification Comparison

SKUGearbox TypeGearbox ModelGear RatioNumber Of Gear StagesGearbox DiameterGearbox LengthMax Continuous TorqueBreaking TorqueGearbox EfficiencyGearbox WeightShaft DiameterPinion Hole DiameterOperating Temperature RangeGearbox Housing MaterialGear MaterialGear DesignOutput Shaft BearingLubricant In GearboxAxial PlayRadial PlayBacklashGear Module
SR2580000Spur Gearbox - RoundSR258 :1325 mm23.5 mm0.3 kgf·cm0.9 kgf·cm81 %33 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2512000Spur Gearbox - RoundSR2512 :1325 mm23.5 mm0.3 kgf·cm0.9 kgf·cm81 %33 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2519000Spur Gearbox - RoundSR2519 :1425 mm23.5 mm0.4 kgf·cm1.2 kgf·cm73 %34 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2528000Spur Gearbox - RoundSR2528 :1425 mm23.5 mm0.4 kgf·cm1.2 kgf·cm73 %34 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2543000Spur Gearbox - RoundSR2543 :1525 mm27.5 mm0.6 kgf·cm1.8 kgf·cm65 %35 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2564000Spur Gearbox - RoundSR2564 :1525 mm27.5 mm0.6 kgf·cm1.8 kgf·cm65 %35 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2599000Spur Gearbox - RoundSR2599 :1625 mm27.5 mm1 kgf·cm3 kgf·cm65 %35 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2514800Spur Gearbox - RoundSR25148 :1625 mm27.5 mm1.2 kgf·cm3.6 kgf·cm50 %36 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2522800Spur Gearbox - RoundSR25228 :1725 mm31.5 mm1.2 kgf·cm3.6 kgf·cm50 %36 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2534000Spur Gearbox - RoundSR25340 :1725 mm31.5 mm1.2 kgf·cm3.6 kgf·cm50 %36 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2552400Spur Gearbox - RoundSR25524 :1825 mm31.5 mm1.5 kgf·cm4.5 kgf·cm40 %37 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M
SR2578300Spur Gearbox - RoundSR25783 :1825 mm31.5 mm1.5 kgf·cm4.5 kgf·cm40 %37 g4 mmφ2 mm-30 ~ 65 CZinc Alloy (Die casting)Powder Metallurgy (Fe) / Plastics / SteelHelical Gear / Spur GearSleeve BearingFUMIO0.3 mm0.05 mm2 °0.4 M

Technical Specifications

Gearbox TypeSpur Gearbox - Round
Gearbox ModelSR25
Gear Ratio8 :1
Number Of Gear Stages3
Gearbox Diameter25 mm
Gearbox Length23.5 mm
Max Continuous Torque0.3 kgf·cm
Breaking Torque0.9 kgf·cm
Gearbox Efficiency81 %
Gearbox Weight33 g
Shaft Diameter4 mm
Pinion Hole Diameterφ2 mm
Operating Temperature Range-30 ~ 65 C
Gearbox Housing MaterialZinc Alloy (Die casting)
Gear MaterialPowder Metallurgy (Fe) / Plastics / Steel
Gear DesignHelical Gear / Spur Gear
Output Shaft BearingSleeve Bearing
Lubricant In GearboxFUMIO
Axial Play0.3 mm
Radial Play0.05 mm
Backlash2 °
Gear Module0.4 M

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