Differences
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Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision | ||
reprap:wanhao:duplicator6:major_components:stepper_motors [2018/12/24 18:02] – champatron | reprap:wanhao:duplicator6:major_components:stepper_motors [2019/01/06 21:00] – champatron | ||
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The stepper motors are all (externally) unmarked. As such, gathering information for them is quite dificult. | The stepper motors are all (externally) unmarked. As such, gathering information for them is quite dificult. | ||
- | It is known that they are type NEMA17, 2-phase hybrid bipolar, however it is unknown if they are 1,8° (0,9°) / 200 (400) steps*rev ? | + | It is known that they are type NEMA 17, 2-phase hybrid bipolar. |
---- | ---- | ||
=== X/Y axis === | === X/Y axis === | ||
NEMA17-40mm | NEMA17-40mm | ||
+ | |||
170mm x 170mm x 400mm depth | 170mm x 170mm x 400mm depth | ||
+ | |||
=== Z axis === | === Z axis === | ||
+ | |||
NEMA17-34 | NEMA17-34 | ||
+ | |||
170mm x 170mm x 340mm depth | 170mm x 170mm x 340mm depth | ||
Step Angle 1.8。 | Step Angle 1.8。 | ||
+ | |||
Step Angle Accuracy ±5% (full step, no load) | Step Angle Accuracy ±5% (full step, no load) | ||
+ | |||
Resistance Accuracy ±10% | Resistance Accuracy ±10% | ||
+ | |||
Inductance Accuracy ±20% | Inductance Accuracy ±20% | ||
+ | |||
Temperature Rise 80。C Max.(rated current,2 phase on) | Temperature Rise 80。C Max.(rated current,2 phase on) | ||
+ | |||
Ambient Temperature -20。C~+50。C | Ambient Temperature -20。C~+50。C | ||
+ | |||
Insulation Resistance 100MΩMin. ,500VDC | Insulation Resistance 100MΩMin. ,500VDC | ||
+ | |||
Dielectric Strength 500VAC for one minute | Dielectric Strength 500VAC for one minute | ||
+ | |||
Shaft Radial Play 0.02Max. (450 g-load) | Shaft Radial Play 0.02Max. (450 g-load) | ||
+ | |||
Shaft Axial Play 0.08Max. (450 g-load) | Shaft Axial Play 0.08Max. (450 g-load) | ||
+ | |||
Max. radial force 28N (20mm from the flange) | Max. radial force 28N (20mm from the flange) | ||
+ | |||
Max. axial force 10N | Max. axial force 10N | ||