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STEPPERONLINE Planetary Gearbox Gear Ratio 5:1 Backlash 15 arc-min for 6.35mm Shaft Nema 23 Stepper Motor

4.5 (2) Write Review

Free shipping on orders over $29.99

$69.00

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About this item

Planetary Reducer for NEMA23 (Flange=57mm) Stepper Motor.
High torque Long life usage Durable Low noise
Gearbox Type: Planetary, Material: Metal, Quantity: 1 piece, Flange: 57mm, for Nema 23 Motor
It's a good solution in applications that need low rotation speeds and/or lots of huge torque
Included:1pc x Planetary Gearbox 4pc x Screws

Product Description

A planetary gearbox is a gearbox with the same center of rotation for both input and output. This means that the center of the input gear rotates around the center of the output gear, and the input shaft and output shaft are aligned. The structure of the planetary gearbox reduces the transmission speed ratio while increasing the motor torque proportionally.

Planetary gearboxes are used in various occasions where efficiency and high reduction ratios are needed in a small space. With high precision and high torque volume ratio, they are very suitable for the following applications: increasing torque, reducing speed, accurately positioning and controlling reproducible machinery. In order to ensure that the selected planetary gearbox is most suitable for your application at hand, it is important to consider specifications including torque, backlash and ratio when selecting a planetary gearbox.

Gearbox Specifications

Manufacturer Part Number	EG23-G5-D6
Gearbox Type	Planetary
Gear Ratio	5: 1
Efficiency	96%
Backlash at No-load	<=15 arcmin

Max.Permissible Torque	28 Nm(247.82 lb-in)
Moment Permissible Torque	56 Nm(495.64 lb-in)
Noise	<=60dB
Waterproof Rating	IP54
Lifetime	20000 hours

Physical Specifications

Frame Size	60 x 60 mm
Gearbox Length	73.5 mm
Output Shaft Type	Key way
Output Shaft Diameter	Φ14 mm

Output Shaft Length	35 mm
Input Shaft Diameter	Φ6.35 mm
Input Shaft Length	21~24 mm

Carlo L.

Reviewed in Italy on November 14, 2024

Funzionamento perfetto.

DMK

Reviewed in the United States on October 2, 2023

I bought this to get a little more torque out of my NEMA23 smart motor to control the z axis on my cnc router. It came quickly and matched the description perfectly. I did have to order a coupling from Mcmaster-Carr for my application and they had the 14 mm keyed hub to match the gearbox output shaft and the hub to match my leadscrew. I did have to cobble together some spacers and all thread to mount to my z table, but it all worked out well. This transmission gave me plenty of torque, where before I was over current faulting a lot. Well made from what I can tell.

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