MGL Series Planetary Gearbox Gear Ratio 25:1 Backlash 45arc-min for 5mm Shaft Standard Nema 17 Stepper Motor

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In Stock: 10000
Model: MGL17-G25
Gross Weight: 0.43kg
Certificated: ISO, CE, REACH

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The MGL series high-precision planetary gearboxes of the MGL series offers a gear ratio of 25:1 and a maximum backlash of 45arc-min. In contrast to the MG series, the MGL series is specially designed to support standard Nema 17 motors with standard shafts and therefore offers greater flexibility in the combination of motor and gearbox.
This in-line planetary gearbox is equipped with a built-in input shaft coupling that ensures compatibility with standard 5mm diameter shafts used in Nema 17 stepper motors, brushless DC motors and brushed DC motors.

Gearbox Specifications

Part Number: MGL17-G25
Gearbox Type: Spur Planetary
Gear Material: Powder Metallurgy
Gear Ratio: 25:1
Efficiency: 80%
Rotor Inertia: 0.03kg·cm²
Backlash at No-load: <=45arcmin
Maximum Permissible Torque: 10Nm(88.51lb-in)
Moment Permissible Torque: 20Nm(117.02lb-in)
Shaft Maximum Axial Load: 100N
Shaft Maximum Radial Load: 300N
Noise: <=55dB
Waterproof Rating: IP54
Lifetime: 20000hours

Physical Specifications

Frame Size: 42 x 42mm
Gearbox Length: 66mm
Rated Input Speed: 1000rpm
Maximum Input Speed: 2000rpm
Output Shaft Type: KeyWay
Output Shaft Diameter: Φ8mm
Output Shaft Length: 21.5mm
Input Shaft Diameter: Φ5mm
Input Shaft Length: 21.5-25mm

This MGL series gearboxes are ideally suited for standard Nema 17 motors featuring a long shaft length of 21.5-25mm.

Physical Specification
Backlash at No-load	<=45arcmin
Frame Size(mm)	42 x 42
Gear Material	Powder Metallurgy
Gear Ratio(xx:1)	25
Gearbox Length(mm)	66
Gearbox Type	Spur Planetary
Input Shaft Diameter(mm)	5
Input Shaft Length(mm)	21.5 - 25
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	MGL