Factory Direct Sale HEMM 8H2401 NEMA8 20mm mini stepper motor with 20mNm holding torque shaft

Introducing the HEMM 8H2401 - a powerhouse in miniature form. This NEMA 8 frame stepper motor packs an impressive 22mN.m (3.1oz.in) holding torque into its compact 20mm frame, making it the perfect choice when space is limited but performance can't be compromised.

Technical Specifications:
▸ Frame Size: NEMA 8 (20mm)
▸ Step Angle: 1.8° ±5% precision
▸ Holding Torque: 22mN.m (3.1oz.in) minimum
▸ Electrical: 2-phase, 7.7V rated voltage, 0.21A current
▸ Impedance: 37Ω resistance, 17mH inductance
▸ Weight: Ultra-lightweight at just 46g (2.11oz)

Standout Features:
✓ High Torque Density: Delivers exceptional torque for its size
✓ Extended Temperature Range: Operates from -40°C to +100°C
✓ Robust Construction: Class B insulation with 500V AC dielectric strength
✓ Precision Movement: Low rotor inertia (2g.cm²) for responsive control
✓ Durable Design: 5,000 hour operational life rating

Performance Advantages:
• Wide Voltage Compatibility: 7.7V rating for flexible driver options
• Low Current Operation: 0.21A draw for energy efficiency
• Mechanical Load Capacity: Supports 2N axial and 20N radial loads
• Environmental Resilience: 15%-90% humidity operation

Ideal Applications:

• Compact CNC machines

• High-precision medical devices

• Laboratory automation

• Miniature robotics

• Optical equipment positioning

• 3D printer auxiliary axes

Why Choose the HEMM 8H2401?
✔ Space-Saving Design: Fits where larger motors can't
✔ Surprising Torque: Competes with larger frame motors
✔ Extreme Environment Ready: Broad temperature tolerance
✔ Factory Direct Value: Premium quality at competitive pricing

This miniature stepper motor represents the perfect balance of size and performance, offering engineers and designers a reliable motion solution when every millimeter counts. The combination of high torque output, precise 1.8° stepping, and rugged construction makes the HEMM 8H2401 an outstanding choice for demanding applications in constrained spaces.

Upgrade your compact system today with this high-performance mini stepper motor - where small size meets big capabilities!