8mm Micro PM Stepper Motor & Lead Screw, 2-Phase 3V-5V Mini Linear Actuator KC-08BY

Technical Specification Overview
KC-08BY Series
PM Stepper Motor with Lead Screw — Optimized for precise integration and durable linear motion control
Model Number
KC-08BY
Motor Type
2-Phase 4-Wire PM
Motor Diameter
8.0 mm
Mechanism Type
Precision Lead Screw
Voltage Input
3.0 V – 5.0 V DC
Step Angle
18° per step
✓ Custom samples: 10–20 days
✓ Bulk order pricing available
✓ ISO 9001, CE & RoHS Compliant
Applications: Micro-medical devices, portable insulin pumps, handheld diagnostic equipment, laboratory pipetting systems, optical lens positioning, laser focusing modules, miniature camera gimbal systems, smart electronic locks, biometric scanners, micro-valve actuators, precision fluid control, aerospace instrumentation, miniature robotics, handheld scanners, micrometer-level positioning stages.
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KC-08BY Technical Specifications Table

Parameter Specification
Motor Type 2-Phase 4-wire stepper motor
Motor Diameter 8.0 mm
Lead Screw Type Threaded shaft / precision lead screw
Stroke Length 10 mm – 50 mm (Customizable)
Pitch / Lead 0.4 mm – 1.0 mm (Standard: 0.5 mm)

KC-08BY Performance Test Table

Performance Parameter Test Data
Step Angle 18° / step (20 steps / revolution)
Voltage Range 3 V – 5 V DC
Phase Resistance 10 Ω – 40 Ω (Configuration dependent)
Travel Speed 1 mm/s – 10 mm/s (Depends on frequency)
Linear Accuracy Micrometer-level linear resolution

KC-08BY Mechanical Drawing & Dimensions Layout

Dimensional specifications for integration | All values in millimeters

Kechen Motor KC-08BY lead screw stepper motor technical 2D drawing showing 8 mm diameter and 20 mm screw length.

⚙️ KC-08BY Series PM Stepper Motor with Lead Screw (Technical Dimensions)

Custom Motor Performance Advantages

  • Optimized linear motion: High-precision threaded shaft ensures precise positioning control.
  • Durable configuration: Flexible phase resistance options (10 Ω – 40 Ω) provide wide driver compatibility.
  • Precise resolution: Achieves micrometer-level linear resolution for precision instruments.
  • Flexible voltage integration: Compatible with 3 V – 5 V DC low-voltage power inputs.
  • Customizable stroke range: Supports customized stroke lengths from 10 mm – 50 mm to match exact application requirements.
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