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11HS3406
Zhong Hua Jiang
3.8V
110G
0.8A
53mm
The Zhong Hua Jiang 11HS3406 28mm NEMA 11 two-phase hybrid stepper motor is designed for compact positioning and controlled incremental movement in CNC equipment, automation assemblies, robotics and OEM motion-control systems. The published motor specifications include a 1.8° step angle, 3.8V winding rating and a minimum holding torque of 0.06 N·m (60 mN·m).
This motor uses a nominal 28mm frame-size class commonly identified as NEMA 11. Its suitability for a project depends on the mounting dimensions, available running torque, stepper-driver settings, mechanical load and required speed. Review the specifications and original drawings below before confirming a replacement or production order.
Request Stepper Motor Details & Quotation
| Item | Specifications |
|---|---|
| No. of Phases | 2 |
| Step Angle | 1.8° ±5% |
| Rated Voltage | 3.8V |
| Rated Current (General Specification) | 0.8A |
| Resistance | 5.6Ω ±10% at 20°C |
| Inductance | 3.8mH ±20% at 1kHz, 1Vrms |
| Holding Torque | 0.06 N·m minimum (60 mN·m / 6 N·cm) |
| Detent Torque | 0.4 N·cm maximum |
| Rotor Inertia | 9 g·cm² |
| Lead Style | AWG26 UL1061 |
| Insulation Class | Class B |
| Dielectric Strength | 500V AC, 1 minute |
| Insulation Resistance | 100 MΩ minimum |
| Allowable Thrust Load | 3N |
| Allowable Radial Load | 21N at shaft end |
The general specification lists 0.8A, while the electrical model table below lists 0.67A for 11HS3406. Confirm the correct rated phase current against the supplied motor label and model-specific documentation before setting the stepper driver. A current-controlled two-phase stepper driver is required for appropriate motor operation.
The following table retains the published electrical data for model 11HS3406, including motor length, winding specifications, holding torque, inertia and weight.
| Model No. | Step Angle (°) | Motor Length (mm) | Voltage (V) | Current (A) | Resistance (Ω) | Inductance (mH) | Holding Torque (mN·m) | Inertia (g·cm²) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|
| 11HS3406 | 1.8 | 53 | 3.8 | 0.67 | 5.6 | 3.8 | 60 | 9 | 110 |
Rated winding voltage is not a direct recommendation to connect the motor to a fixed-voltage power source. Select a compatible bipolar stepper driver, confirm the lead connections and set the driver current using the verified motor rating. Running torque varies with motor speed, driver supply voltage and control conditions.
Check the original mechanical drawings for the frame outline, mounting-hole pattern, shaft dimensions and installation space. The published electrical table lists a motor length of 53mm. Confirm dimensional compatibility with the exact 11HS3406 configuration before designing a mount or ordering a replacement.
Use the original wiring diagram below to identify the two motor phases. Verify the actual coil pairs, wire colors and driver terminals before connecting the motor. Do not connect or disconnect stepper motor leads while the driver is energized.
| Step Angle Accuracy | ±5% |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80°C maximum |
| Insulation Resistance | 100 MΩ minimum at 500V DC |
| Dielectric Strength | 500V AC for 1 minute |
| Allowable Radial Load | 21N |
| Allowable Thrust Load | 3N |
The motor is described with Class B insulation and the test conditions listed above. The holding-torque value applies at standstill under appropriate energization and should not be treated as the available continuous running torque at every speed. Review load inertia, acceleration and the required torque margin during system selection.
Two-phase hybrid construction: For controlled incremental rotation with an appropriate stepper driver.
1.8° step angle: Provides 200 full steps per mechanical revolution before microstepping.
Compact 28mm frame class: Suitable for integration into space-limited positioning mechanisms.
60 mN·m minimum holding torque: Provides a published static torque reference for load selection.
Documented winding characteristics: Resistance and inductance data support motor-driver evaluation.
Class B insulation: With published dielectric-strength and insulation-resistance conditions.
Mechanical and wiring references: Dimension drawings and a wiring diagram support integration work.
Discuss Stepper Driver Matching & OEM Supply
The 11HS3406 stepper motor can be evaluated for compact precision-motion applications. Actual suitability depends on torque at the required running speed, available mounting space and load characteristics.
CNC router and CNC engraving machine axis control
3D printers and compact automation equipment
Robotics and positioning mechanisms
Packaging machinery and labeling equipment
Medical equipment and laboratory instruments
Customized OEM motion-control systems
For OEM procurement, provide the motor model, required quantities, mounting and shaft dimensions, stepper-driver specifications and target operating conditions. These details help evaluate compatibility with your application.
The certificate illustration supplied with the original product information is retained below. For projects requiring specific certification or conformity documents, confirm the certificate scope, issuing body and applicable motor model before placing an order.
Its listed step angle is 1.8° ±5%, corresponding to 200 full steps per revolution. A compatible driver may offer microstepping for finer commanded increments.
The nominal 28mm square frame is commonly classified as NEMA 11. Confirm the actual mounting dimensions from the supplied mechanical drawing for the selected configuration.
The listed winding voltage is 3.8V. Use a suitable current-controlled two-phase stepper driver and match the driver settings to the verified motor specifications.
The published general specification lists 0.8A, while the electrical model table lists 0.67A. Verify the rated phase current from the motor nameplate or model-specific data before configuring the driver.
The published minimum holding torque is 0.06 N·m (60 mN·m or 6 N·cm). This is a holding-torque rating rather than a constant running-torque value.
The model table lists a motor length of 53mm and a weight of 110g. Confirm shaft and body dimensions on the model-specific drawing before finalizing the machine design.
The two-phase hybrid motor may be operated using a compatible microstepping stepper driver. Confirm phase wiring, current settings and required running torque for the application.
Yes. The original product information includes two mechanical dimension images and a two-phase wiring diagram. These are shown in the Dimension section above.
Potential applications include compact CNC axes, 3D printers, robotics, packaging machines, laboratory instruments and OEM positioning equipment, provided the motor meets the torque, speed and dimensional requirements.
Provide the motor model, mounting dimensions, required operating conditions, driver information, expected quantity and destination market. Include any replacement reference or connection requirements.
