This kit features all the non-printable parts of this 109:1 stepper driven actuator. Combine multiple gearboxes to build many kinds of robots.

Print it yourself and follow our assembly instructions to put it together.  For the printable files, please visit Thingiverse or Printables

Specifications

• max static output torque: 20Nm
• max dynamic output torque: 13Nm
• gearbox max input speed: 4000 RPM very briefly.  1000 RPM for 30 seconds.
• Operating temperature: 10-48C.
• Outer dimensions: 70 x 78 x 135 mm.
• 109 full steps per degree (0.00917431192 degrees per step).  At 1/32 microstepping you can get up to 3488 steps per degree (0.00028669724 degrees per step).
• Class A, no internal circuit.
• Power requirement: 12V0.5A

Kit contents

• 70:1 harmonic gearbox
• NEMA17 stepper motor
• GT2-6-20 pulley
• GT2-6-186 timing belt
• fasteners

How to video

Extras

• The lead time is 6-8 weeks.
• Orange output piece not included.
• For more information, please contact us.