MG Series Planetary Gearbox Gear Ratio 50:1 Backlash 50arc-min for Nema 17 Stepper Motor - MG17-G50 | StepperOnline CA

MG Series Planetary Gearbox Gear Ratio 50:1 Backlash 50arc-min for Nema 17 Stepper Motor

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In Stock: 10000
Model: MG17-G50
Gross Weight: 0.39kg
Certificated: ISO, CE, REACH

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The size of this gearbox is 42 x 42mm and the input shaft diameter is 5mm. This high-precision planetary gearbox is belong to MG series gearbox, it with gear ratio 50:1 and a maximum 50arc-min backlash. Diffent with the EG series' steel gears, MG series' gears are made of powder metallurgy. It's an excellent choice for applications that require good accuracy but low cost.
This inline planetary gearbox built-in an input shaft coupling which can match standard 5mm short shaft Nema 17 stepper motor, brushless dc motor and brushed dc motor.
One of matchable motor is 17HS15-1584S, for other motors, please contact our technical support to custom the motor shaft.

Gearbox Specifications

Part Number: MG17-G50
Gearbox Type: Spur Planetary
Gear Material: Powder Metallurgy
Gear Ratio: 50:1
Efficiency: 80%
Rotor Inertia: 0.03kg·cm²
Backlash at No-load: <=50arcmin
Max.Permissible Torque: 10Nm(88.51lb-in)
Noise: <=55dB(1000rpm)/65dB(3000rpm)
Waterproof Rating: IP54
Lifetime: 20000hours

Physical Specifications

Frame Size: 42 x 42mm
Gearbox Length: 51mm
Output Shaft Type: Key way
Output Shaft Diameter: Φ8mm
Output Shaft Length: 21.5mm
Input Shaft Diameter: Φ5mm
Input Shaft Length: 6.5-10.5mm

This MG series gearboxes are only suitable for short shaft motors with a shaft length of 6.5-10.5mm.
If you need standard shaft(21.5-25mm) nema 17 stepper motors, please choose MGL series model: MGL17-G50

The suitable bracket is ST-M12.

Physical Specification
Backlash at No-load	<=50arcmin
Frame Size(mm)	42 x 42
Gear Material	Powder Metallurgy
Gear Ratio(xx:1)	50
Gearbox Type	Spur Planetary
Input Shaft Diameter(mm)	5
Input Shaft Length(mm)	6.5 - 10.5
Inventory Method	Dedicated Inventory
Matching Motor Size	Nema 17 Stepper Motor
Output Shaft Diameter(mm)	8
Output Shaft Length(mm)	21.5
Output Shaft Type	Keyway
Product Series	MG
Weight(g)	390