Smooth Motor is specialized in high precision stepper motor and customized assembly for 30 years.
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Smooth Motor is specialized in high precision stepper motor and customized assembly for 30 years.
The NEMA 8 stepper motor from Smooth Motor is a compact and versatile option for various applications. With its small frame size of 20mm, this motor is perfect for projects where space is limited, such as robotics, 3D printers, and automation equipment.
Despite its compact size, the NEMA 8 stepper motor delivers a remarkable torque output, providing precise motion control and accurate positioning. Its low rotor inductance ensures smooth and efficient operation, reducing heat generation and enhancing overall performance.
With a carefully designed winding configuration, this motor can handle different current and voltage inputs, offering flexibility in power supply choices. The NEMA 8 is known for its reliability and durability, making it suitable for continuous operation and demanding industrial environments.
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| General Specification | a、Bipolar（4 wire） | b、Unipolar（6 wire） | |
| Step angle accuracy | 5% |
|  |
| Working temperature | 80℃ max | ||
| Environment temperatufe | -20℃~+50℃ | ||
| Insulation class | B | ||
| Insulation and voltage resistance | AC 500V 1 Min | ||
| Insulation resistance | 100MΩ Min 500V DC | ||
| Radial runout | 0.02mm MAX （Load 500g） | ||
| Axial clearance | 0.08mm MAX （Load 500g） | ||
Specified wiring and connector is available,
| Code | L | L1 | L2 | D/D1 |
| Definition | BodyLength | FrontShaft，50mm Max | EndingShaft，30mm Max | ShaftDia Range ф3mm-ф6mm |
| Model | Wires # | Current A | Resistance Ω | Indlictance mH | HoldingTorque mN.m | Inertia g·cm² | Weight g | Length L mm |
| 8HY001-2 | 4 | 0.6 | 6.5 | 1.7 | 18 | 2 | 60 | 30 |
| 8HY005-8 | 6 | 0.3 | 3.7 | 0.4 | 8 | 2 | 60 | |
| 8HY201-2C | 4 | 0.6 | 8 | 2.8 | 22 | 3 | 70 |
38 |
| 8HY205-12P | 4 | 0.6 | 9.2 | 3.7 | 24 | 3 | 70 | |
| 8HY104-2P | 4 | 0.8 | 5.4 | 1.5 | 30 | 3.6 | 80 | 43 |
| 8HY104Y-54N | 4 | 0.8 | 4.6 | 1.5 | 30 | 2 | 60 | 43 |
Condition : Driver DX508, DC36V, Full Step/Sec
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Our extensive experience in diverse motion applications and industries, combined with our in-depth knowledge of the components used in motion control will make us an invaluable resource for your next motion control project.
