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  • Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens
  • Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens
  • Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens
  • Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens
  • Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens
  • Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens
Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens

Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens

  • 10000 - 29999 Pieces
    $125
  • >= 30000 Pieces
    $122

Customization:

Customized logo（Min.Order: 3000 pieces）
Customized packaging（Min.Order: 3000 pieces）
Graphic customization（Min.Order: 3000 pieces）
View product details

Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Linear Motion & Precise Positioning: Equipped with an encoder for accurate positioning, enabling controlled linear movement for applications like smartphone lens lifts and precision machinery.
  • Low-Speed Operation: A 4mm steel shaft and stepper motor design ensure smooth, controlled movements at low speeds, ideal for delicate tasks requiring precision.

Key features

  • 1. Robust Steel Construction for Durability

    • With a corrosion-resistant steel body and gearbox housing, you can ensure long-lasting performance in industrial or heavy-duty applications.

  • 2. Precision Stepper Motor with Encoder for Accurate Control

    • With an integrated encoder and stepper motor technology, you can achieve precise positioning and repeatable movements for applications like mobile phone lens lifts or robotics.

  • 3. Low-Speed Operation and Voltage Flexibility for Versatile Use

    • With a low-speed design and compatibility with 3V/12V inputs, you can deliver smooth, controlled movements in compact devices while adapting to different power sources.

  • 4. Modular Design for Easy Integration

    • With a compact frame, mounting holes, and a flexible flat cable (FFC) connector, you can seamlessly integrate this actuator into mobile phone lifts, automation systems, or precision machinery.

  • 5. EPR Certification for Environmental Compliance

    • With EPR (Germany Packing) certification, you can meet strict environmental regulations in EU markets, ensuring responsible disposal and recycling of packaging materials.

Product details

Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor 3v with Encoder for Mobile Phone Lift Lens

The Zhaowei Low Speed Mini Actuator 4mm Stepper Gear Motor is a compact, high-precision linear actuator designed for applications requiring precise motion control. With a 4mm shaft diameter and dual voltage compatibility (3V/12V), it integrates an encoder for accurate positioning and features a steel gearbox housing for durability. Ideal for mobile phone lens lifts, automation systems, and precision machinery, this actuator combines robust construction with energy-efficient performance (IE2 class).

Technical specifications

FeatureSpecificationApplication Scenario
Motor TypeStepper Motor with EncoderPrecise positioning in robotic arms
Voltage Compatibility3V/12VFlexible power supply options for devices
Shaft Diameter4mmMiniature mechanical integration
Gearbox MaterialSteelHeavy-duty industrial applications
Efficiency ClassIE2Energy-efficient automation systems
CertificationEPR Germany PackingCompliance with EU environmental standards
Commutation TypeBrushCost-effective, high-torque applications

Customization guide

Adjustable parameters include:

  • Voltage Selection: Choose between 3V or 12V to match device power requirements.
  • Mounting Configuration: Customize via modular design and mounting holes for tailored integration.
  • Encoder Settings: Optimize positional accuracy for specific motion control needs.

Get inspired

With its compact size and low-speed precision, this actuator is perfect for applications like smartphone lens lifts, where smooth, controlled motion is critical. The steel construction ensures longevity in harsh environments, while the encoder enables repeatable positioning for automation tasks.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Torque5 N·cm+15% (5.75 N·cm)+30% (6.5 N·cm)
Speed10 RPM12 RPM15 RPM
Precision200 steps/rev250 steps/rev400 steps/rev

Supplier's note

  1. Technical Breakthroughs:

    • Integrated Encoder: Enables precise positioning (up to 400 steps/rev in Pro), ideal for camera lens adjustments.
    • Dual Voltage Compatibility: Flexibility to operate on 3V or 12V, expanding application versatility.
    • Steel Gearbox Housing: Enhances durability for industrial use, outperforming plastic alternatives by 30% in load resistance.

  2. Version Selection Guidance:

    • Base Model: Suitable for basic automation tasks (e.g., small-scale robotics) requiring cost-effective solutions.
    • Advanced Model: Optimal for moderate-load applications (e.g., industrial sensors) needing 15% higher torque.
    • Pro Model: Designed for precision-critical systems (e.g., medical devices) with triple the positional accuracy of industry standards.

With the Pro’s 400 steps/rev precision, you can achieve sub-millimeter positioning in lab equipment. Pair its steel housing with high-torque specs to handle rugged environments, ensuring reliability where traditional actuators fail.

Frequently asked questions

  • Which Zhaowei motor model is best for low-power mobile phone lift applications?

  • How do I maintain the brush commutation system in the Zhaowei 4mm stepper motor?

  • Steel vs Aluminum: Why is steel used for the gearbox housing?

  • Can the Zhaowei actuator be customized for specific mounting configurations?

  • Is the Zhaowei motor certified for environmental standards?

  • How does the encoder enhance the 4mm stepper motor’s performance?

  • What makes the 4mm shaft diameter suitable for compact devices?

  • Can this actuator handle continuous use in automation systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Stepper MotorsPrecision robotics, 3D printers4mm shaft (ISO 286-2 tolerance), IE2 efficiency (IEC 60034-30-1)▲ 0.5dB quieter than industry standard (quieter than a whisper)
Steel housing (IEC 60043 compliant)		Limited torque at high speeds
Higher upfront cost vs brushed DC motors
Brushed DC MotorsFans, household appliancesBrush commutation, 285 GSM material (ISO 3801)Low cost, simple design
30% lighter than brushedless alternatives		Short lifespan due to brushes
50% less efficient than IE2 standards
Brushless DC MotorsDrones, electric vehiclesElectronic commutation, IE3 efficiency (IEC 60034-30-1)▲ 2x longer lifespan vs brushed motors
EPR-certified (Germany Packing)		Complex control systems
Higher initial investment
Linear ActuatorsIndustrial automation, lifts3V/12V operation (IEC 60034-1), spring-return mechanismCompact design (fits in tight spaces)
43 dBA noise (quieter than a fridge hum)		Limited stroke length
Requires external power regulation for 3V use
High-Power DC MotorsIndustrial pumps, machinery12V operation, steel gearbox housing (ASTM F1789)▲ 30% higher torque than standard motors
IP67 rated (dust/waterproof)		Bulky size
High energy consumption (150W+ under load)
Low-Speed Mini ActuatorsMobile phone lifts, camera systems3V operation (low power draw), 4mm shaft diameter▲ 50% smaller footprint than industry average
ASTM F739 chemical resistance		Lower max load capacity
Not suitable for high-vibration environments

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