Rod S****I purchased the 3-pack of the smaller steppers for my current ender 3 pro project. For my applications, they work perfectly. It's a great deal for quality motors, and I'm going to purchase another 10 packs.
Sam N***These are great motors and they are very strong. They are operating quietly, and also need them to release their hold every time a move is complete.
Jim S**Please develop more low noise gearbox and with better prices, so we can sell your products to more clients and gain larger markets. Thank you.
42mm 12v 2 Phase 4 Wire Stepper Motor Planetary Gearbox 4.4 Kg Cm 1.78 N M
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|Product Name||Stepping Gearbox Motor||Step Accuracy||± 5%|
|Temperature Rise||80 ℃ Max||Insulation Resistance||100MΩ Min.500VC DC|
|Ambient Temperature||-20℃~+50℃||Dielectric Strength||500VAC 1 Minute|
|HOLDING TORQUE||4.4 Kg.cm||Housing Material||Powder Metallurgy|
|Bearing At Output||Sleeve Bearing||IP Level||IP40|
4 Wire two phase stepper motor 1.78 N M,
42mm stepper motor Planetary Gearbox 1.78 N M,
12v dc stepper motor 4.4 Kg Cm 1.78 N M
42BYGH835-09AG117 Powder metallurgy planetary gearbox stepper motor 4.4 kg.cm sleeve bearing
*Products can be customized by special request.
GEARBOX Electrical Specification
Out diameter 36mm Powder metallurgy
|Housing material||Bearing at output||Radial load(10mm from flange)N||Shaft axial load(N)||Shaft press-fit force max(N)||Radial play of shaft(mm)||Thrust play of shaft(mm)||Backlash at no-load (°)|
|Powder metallurgy||sleeve bearing||≤120||≤80||≤500||≤0.03||≤0.1||≤1.5|
|Reduction ratio||Rated tolerance torque (Nm)||Max momentary tolerance torque (Nm)||Efficiency%||Length (mm)||Weight(g)||Number of gear trains|
Hetai is also proud of its research and develop strength. With the support of professional laboratory and experienced technicians, Hetai gained 13 Utility Patents and high-tech enterprise Award as well as other awards during the years.