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.
Gearbox Nema 17 Stepper Motor 42BYGH 1.8 Degree 12 V 0.3 A Customizable
|Product Name||Gearbox Stepper Motor||Resistance||30 Ohms/Phase|
|Rated Voltage||12 V||Insulation Resistance||100MΩ Min.500VC DC|
|Current||0.4 A||Ambient Temperature||-20℃~+50℃|
|Holding Torque||3.8 Kg.cm||Inductance||65 MH/Phase|
|Max Radial Force||28N (20mm From Front Flange)||Max Axial Force||10N|
|Insulation Class||B||Certification||CE ROHS ISO|
Gearbox Nema 17 Stepper Motor,
Nema 17 Stepper Motor 42BYGH,
1.8Degree Gearbox Stepper Motor
Steppe Gearbox Nema 17 Customizable Stepper Motor 42BYGH 1.8 Degree 12 V 0.3 A
Since stepper motors and other control motors are designed to allow accurate positioning, the gearheads used for these motors must provide the same level of accuracy. Accordingly, Hetai Motor has developed a mechanism to minimize backlash in gears used with stepper motors in order to ensure low backlash properties.
Generally speaking, a stepper motor features greater output torque than an AC motor of the same frame size. Therefore, the stepper motor is designed to accommodate high torque and high speed so as not to diminish the motor's characteristics.
Planetary Gearbox 36mm
|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||Ball Bearings||≤120||≤80||≤500||≤0.03||≤0.1||≤1.5|
|Number Of Gearbox Trains||1||2||3|
Other Gearbox Ratio
|Planetary Gearbox 42mm|
|Reduction ratio||Rated tolerance torque (Nm)||Max momentary tolerance torque (Nm)||Efficiency%||Length (mm)||Weight(g)||Number of gear trains|
|Planetary Gearbox 56mm|
|Reduction ratio||Rated tolerance torque (Nm)||Max momentary tolerance torque (Nm)||Efficiency%||
|Weight(g)||Number of gear trains|
|Gearbox Assmenbly||Mass Produstion||Gearbox Motor Aging Test|