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China-based precision planetary gearhead factory supporting OEM customization, quality control, and global delivery.

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+8618857971991

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Products
  • Inline Planetary Gearheads
  • Right-Angle Planetary Gearheads
  • High-Torque Planetary Gearheads
Applications
  • Application Notes Hub
  • SCARA Robot Axis
  • CNC Rotary Axis
  • Automated Dispensing Axis
NEMA Compatibility
  • NEMA 17 Gearhead
  • NEMA 23 Gearhead
  • NEMA 34 Gearhead
  • NEMA 42 Gearhead
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  • NEMA Motor Matching
  • Low-Backlash Customization
  • Quality & Delivery Control
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© 2026 PrecisionGearhead. All Rights Reserved.|China OEM Factory for Precision Planetary Gearheads
NEMA Compatibility

NEMA Gearhead Compatibility Center

Start from your motor frame size and move to fit-check, sizing, and RFQ-ready requirements with less iteration.

Each page below is built for engineering and sourcing alignment: mechanical fit, performance assumptions, and sample validation gates for NEMA 17, 23, 34, and 42 programs.

NEMA Compatibility Workflow

  1. Select frame size and confirm motor drawing revision baseline.
  2. Verify pilot, bolt pattern, and shaft interface before sample PO.
  3. Define torque-speed and inertia assumptions for sizing direction.
  4. Lock acceptance criteria and target delivery schedule in RFQ.
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NEMA 17 Gearhead Compatibility

Compatibility guidance for NEMA 17 motor programs requiring compact planetary gearheads with stable integration and repeatable sample fit.

OEM teams targeting compact motion packages with tight space and precision constraints.

  • NEMA 17 flange and pilot fit-check workflow
  • Low-backlash options for precision compact axes
  • Ratio and torque recommendations for light industrial duty
View compatibility details
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NEMA 23 Gearhead Compatibility

Selection and compatibility framework for NEMA 23 motor integrations balancing torque density, precision, and project lead-time.

Buyers needing a practical balance between compact size and higher torque output in volume projects.

  • NEMA 23 direct-fit path for common servo and stepper builds
  • Ratio guidance for torque-speed balance in mainstream OEM axes
  • Sample validation checklist for faster RFQ closure
View compatibility details
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NEMA 34 Gearhead Compatibility

Compatibility and sizing guidance for NEMA 34 programs requiring higher torque capacity, robust interfaces, and controlled lifecycle risk.

OEM teams prioritizing torque margin, durability, and predictable commissioning outcomes.

  • NEMA 34 fit strategy for high-load rotary systems
  • High-torque ratio recommendations with duty-cycle validation
  • Structured risk controls for prototype-to-MP transition
View compatibility details
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NEMA 42 Gearhead Compatibility

Project-level compatibility support for NEMA 42 motor integrations in heavy-duty systems that demand high torque, structural robustness, and delivery control.

Procurement and engineering teams running high-power programs with strict reliability and delivery expectations.

  • NEMA 42 integration planning for large-axis applications
  • High-load torque-speed evaluation with lifecycle focus
  • OEM execution controls from design freeze to shipment
View compatibility details

Frame-Size Comparison Snapshot

Frame PathPrimary FocusKey MetricWhy It Matters
NEMA 17 Gearhead CompatibilityOEM teams targeting compact motion packages with tight space and precision constraints.Input Interface Match: Pilot + bolt pattern pass on first sampleEarly interface match reduces prototype loop time and prevents adapter rework.
NEMA 23 Gearhead CompatibilityBuyers needing a practical balance between compact size and higher torque output in volume projects.Ratio Selection Window: Project-specific sizing by torque-speed profileRight ratio choice avoids late tuning instability and unnecessary cost.
NEMA 34 Gearhead CompatibilityOEM teams prioritizing torque margin, durability, and predictable commissioning outcomes.Torque Reserve: Design margin set by dynamic dutyAdequate reserve protects reliability during acceleration bursts and disturbance loads.
NEMA 42 Gearhead CompatibilityProcurement and engineering teams running high-power programs with strict reliability and delivery expectations.Program Validation Gate: Defined by prototype and pilot acceptance planClear gates reduce ambiguity between engineering intent and procurement release.

Guides for NEMA Selection and Integration

Pair frame-size compatibility checks with inertia and lifecycle decision criteria.

NEMA 23 vs NEMA 34 Gearhead: Which Size for Your Application?

Use load profile, torque reserve, and thermal margin to decide frame path.

How to Match a Servo Motor to a Planetary Gearhead: Inertia Ratio Explained

Estimate reflected inertia ratio early to avoid unstable tuning windows.

Inline vs Right-Angle Gearhead: Space, Torque, and Integration Trade-offs

Resolve packaging and load-path choices before finalizing interface drawings.

Inquiry Email

[email protected]

Open email appStart inquiry

Start inquiry opens your default email app.

Instant Chat

+8618857971991

Chat on WhatsApp

Direct response from our engineering team.