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Ratio 5:1 Planetary Gearbox for Nema 23 Stepper Motor 57-67mm Backlash 15 arcmin Input Shaft 21mm φ8mm Planetary Reducer for 57 Step Motor incl. 4 Screw 2 Plug 1 Key CNC 3D Printer Lathe

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US$29.15 cheaper than the new price!!

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Product details

Management number 211763968 Release Date 2026/04/04 List Price US$19.44 Model Number 211763968
Category
  • Size specifications: Ratio 5:1 Planetary Gearbox for Nema 23/24 Stepper Motor Ø8mm-21mm/Ø38.1mm-2mm/F47.14mm-M4(Compatible shaft length range: 8-21mm), Body length 57-67mm (2.25-2.64in), Input shaft diameter Φ8 mm, Input shaft length 21mm, Output shaft diameter Φ14 mm, Output shaft length 35 mm, Installation hole distance 47.14mm, Weight 235g.
  • Characteristics: Nema 23 planetary gearbox, Backlash ≤ 15 arcmin, Efficiency ≥95%, Nominal output torque 25Nm (3540.3oz·in), Moment permissible torque 50Nm (7080.6oz·in), Nominal input speed 3000rpm, Max. input speed 4000rpm, Radial force 490N, Axial force 460N.
  • Performance & Durability: Engineered for precision and endurance, this Nema 24 23 planetary reducer meets the following critical specifications: Noise ≤60db, Waterproof rating IP65, Working temperature -15℃~+80℃, Lifetime 20000H.
  • Superior Performance: Durable, quiet, and powerful — this planetary gear for Nema 23/24 handles heavy-duty loads while maintaining reliable, low-maintenance operation for up to 20,000 hours.
  • Application scenario: From automated systems to precision tools, this planetary gearbox excels where low speed and high torque are key. Its efficient design ensures reliable, controlled movement in every application.

Brand Name YEJMKJ
Manufacturer YEJMKJ
Included Components gearbox

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