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PG25 Planetary Gearbox

PG25 Planetary Gearbox

$15.99MSRP

Key Data

Gear Ratio
4 :1
Max Continuous Torque
3 kgf·cm
Breaking Torque
9 kgf·cm
Gearbox Efficiency
90 %
Gearbox Weight
50 g
Gearbox Options11 variants
PG25 4:1

Compatible Gear Motors1 products

Explore compatible models
PG25370 Planetary Gear Motor2 components · 44 combinations
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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
PG254000Planetary Gear MotorPG25-4K4 :1125 mm25 mm3 kgf·cm9 kgf·cm90 %50 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG254800Planetary Gear MotorPG25-4.8K4.8 :1125 mm25 mm3 kgf·cm9 kgf·cm90 %50 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG251900Planetary Gear MotorPG25-19K19 :1225 mm28.7 mm5 kgf·cm15 kgf·cm81 %68 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG252400Planetary Gear MotorPG25-24K24 :1225 mm28.7 mm5 kgf·cm15 kgf·cm81 %68 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG252850Planetary Gear MotorPG25-28.5K28.5 :1225 mm28.7 mm5 kgf·cm15 kgf·cm81 %68 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG256400Planetary Gear MotorPG25-64K64 :1325 mm34.5 mm10 kgf·cm30 kgf·cm72 %83 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG259600Planetary Gear MotorPG25-96K96 :1325 mm34.5 mm10 kgf·cm30 kgf·cm72 %83 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG251440Planetary Gear MotorPG25-144K144 :1325 mm34.5 mm10 kgf·cm30 kgf·cm72 %83 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG253040Planetary Gear MotorPG25-304K304 :1425 mm40.3 mm10 kgf·cm30 kgf·cm72 %98 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG255670Planetary Gear MotorPG25-576K576 :1425 mm40.3 mm10 kgf·cm30 kgf·cm72 %98 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M
PG251026Planetary Gear MotorPG25-1026K1,026 :1425 mm40.3 mm10 kgf·cm30 kgf·cm72 %98 g6 mm2.28 mm-30 ~ 65 CPowder Metallurgy (Fe)Powder Metallurgy (Fe) / PlasticsSpur GearBushingGraphene oil≤ 0.2 mm≤ 0.1 mm≤ 1.5 °0.4 M

Technical Specifications

Gearbox TypePlanetary Gear Motor
Gearbox ModelPG25-4K
Gear Ratio4 :1
Number Of Gear Stages1
Gearbox Diameter25 mm
Gearbox Length25 mm
Max Continuous Torque3 kgf·cm
Breaking Torque9 kgf·cm
Gearbox Efficiency90 %
Gearbox Weight50 g
Shaft Diameter6 mm
Pinion Hole Diameter2.28 mm
Operating Temperature Range-30 ~ 65 C
Gearbox Housing MaterialPowder Metallurgy (Fe)
Gear MaterialPowder Metallurgy (Fe) / Plastics
Gear DesignSpur Gear
Output Shaft BearingBushing
Lubricant In GearboxGraphene oil
Axial Play≤ 0.2 mm
Radial Play≤ 0.1 mm
Backlash≤ 1.5 °
Gear Module0.4 M

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