SpryDrive Actuator (using Herlea X8318S)

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SpryDrive Actuator (using Herlea X8318S)

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0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
5.1 h
1 plate

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Description

SpryDrive Actuator

 

SpryDrive is an affordable actuator based on the quasi-direct drive (QDD) scheme. It is composed of a brushless outrunner motor, a low-cost metal gearbox, and a 3D-printed housing. Inspired by Gabrael Levine's OpenTorque actuator, but takes up less volume.

 

Output Backlash: ~0.13 degree
Gear Ratio: 7:1
Motor: Herlea X8318S

 

for build instructions, see: https://github.com/bbokser/sprydrive/tree/master

 

Bill of Materials:

Part NameAmount
X318S or 9235 Motorx1
Framex1
Output Platex1
Back Platex1
Bearing Coverx1
Magnet Holderx1
Encoder Mountx1
Output Mounting Platex1
Adapter Platex1
M4x10 Flat Head Screws (Steel)x4
M2x10 Flat Head Screws (Steel)x16
M3x8 Ultra-Low Profile Socket Head Screwsx4
M4x18 Dowel Pinsx3
M2 Brass Heat-Set Insertsx12
M2.5 Thin Hex Nutsx4
M4 Hex Nuts (Optional For Mounting)x4
Deep Groove Bearing 40x52x7x1
AS5048 Encoder Board and Magnetx1
VersaPlanetary 7:1 Gear Setx1
VersaPlanetary Ringx1

 

Design by bbokser, inspired by Gabrael Levine's OpenTorque actuator

License: MIT License

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