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MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc-min for 5mm Shaft Standard Nema 17 Stepper Motor
  • MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc-min for 5mm Shaft Standard Nema 17 Stepper Motor
  • MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor
  • MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor
  • MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor
  • MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor
  • MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor
  • MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor
  • MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor

MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor

MGL17-G20
StepMotech
Rating 
$18.12
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Description

The MGL series high-precision planetary gearboxes of the MGL series offers a gear ratio of 20:1 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-G20
  • Gearbox Type: Spur Planetary
  • Gear Material: Powder Metallurgy
  • Gear Ratio: 20:1
  • 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.

Product Details
MGL17-G20

Data sheet

Frame Size(mm)
42 x 42
SKU_certificated
ISO, CE, REACH
Inventory Method
Dedicated Inventory
Product Series
MGL
Gear Material
Powder Metallurgy
Gearbox Type
Spur Planetary
Gear Ratio
20
Output Shaft Type
Keyway
Input Shaft Diameter(mm)
5
Output Shaft Length(mm)
21.5
Output Shaft Diameter(mm)
8
Input Shaft Length(mm)
21.5 - 25
Gearbox Length(mm)
66
Matching Motor Size
Nema 17 Stepper Motor
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MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor

MGL Series Planetary Gearbox Gear Ratio 20:1 Backlash 45arc_min for 5mm Shaft Standard Nema 17 Stepper Motor

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