Nema11 Stepper Motor with Through Screw
0.8A 4.64V Nema11 Stepper Motor with Through Screw and 8mm Lead, designed for SMT and CNC milling applications. The 42mm Hybrid Stepper Motor Series delivers powerful holding torque in compact sizes. Use with microstepping drivers to minimize vibration and achieve superior step resolution.
Key Features
Bipolar or unipolar versions available
Hybrid stepper construction
Available in single or double shaft versions
CE and RoHS certified
Custom configurations available upon request
Dimensions
Motor Specifications
| Step Angle |
1.8° |
| Frame Size |
28mm |
| Number of Phases |
2 Phase |
| Rated Current |
0.8A |
| Holding Torque |
80mN.m |
| Resistance |
5.8Ω |
| Inductance |
4.1mH |
| Rotor Inertia |
9g·cm² |
| Motor Weight |
0.12kg |
| Lead Screw |
Tr5×2 |
| Connection |
Bipolar |
Operating Specifications
| Maximum Temperature |
80°C maximum |
| Ambient Temperature |
-20°C to 50°C |
| Storage Temperature |
-20°C to 100°C |
| Humidity Range |
85% or less, non-condensing |
| Magnet Wire Insulation |
Class B 130°C |
| Insulation Resistance |
100MΩ at 500 VDC |
| Dielectric Strength |
500 VDC for 1 minute |
| Shaft Radial Play |
0.02mm Max. (450g load) |
| Shaft Axial Play |
0.08mm Max. (450g load) |
| Max. Radial Force |
28N (20mm from flange) |
| Max. Axial Force |
10N |
Available Models
| Model |
Holding Torque |
Step Angle |
Motor Length |
Shaft Type |
Rated Current |
| 42SHD4950 |
0.13N.m |
1.8° |
20mm |
D Shaft-20mm |
1.0A |
| 42SHD4003 |
0.26N.m |
1.8° |
34mm |
D Shaft-20mm |
0.4A |
| 42SHD0261 |
0.45N.m |
1.8° |
40mm |
D Shaft-20mm |
1.68A |
| 42SHD4425 |
0.59N.m |
1.8° |
48mm |
D Shaft-24mm |
2.0A |
| 42SHD4813 |
0.8N.m |
1.8° |
60mm |
D Shaft-24mm |
2.1A |
Available Options
Encoder
Brake
Gearbox
Shaft
Custom Motor Solutions
If our standard motors don't meet your requirements, we can customize motors to your exact specifications. Customization options include special shafts, winding parameters, installation dimensions, specialized lead wires, connectors, and more.
Frequently Asked Questions
Who are we?
We are based in Guangdong, China, established in 2011. Our primary markets include Domestic Market (63%), Western Europe (12%), North America (9%), and Eastern Asia (8%). Our team consists of 51-100 professionals.
How do we guarantee quality?
We provide pre-production samples before mass production and conduct final inspections before shipment to ensure quality standards.
What products do we offer?
We specialize in Stepper Motors and BLDC Motors.
Why choose us over other suppliers?
We have over 11 years of specialized experience in producing and selling stepper motors.
What services do we provide?
We accept FOB, CFR, CIF, EXW, and Express Delivery terms. Payment methods include T/T, L/C, D/P D/A, and PayPal. We communicate in English, Chinese, and Japanese.