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

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[email protected]

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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
OEM Capabilities
  • NEMA Motor Matching
  • Low-Backlash Customization
  • Quality & Delivery Control
Resources
  • Blog
  • About
  • Contact / RFQ
  • Inertia Calculator
  • Privacy Policy
  • Cookie Policy
  • Terms of Service
© 2026 PrecisionGearhead. All Rights Reserved.|China OEM Factory for Precision Planetary Gearheads
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Inline Planetary Gearheads

High-precision inline planetary gearheads for servo and stepper motor integration with low-backlash control.

Target Buyer:Best for OEM teams needing predictable servo response and clean mechanical packaging.
Inline planetary gearhead

Capability Highlights

  • Compact inline package for direct axis integration
  • Low-backlash options for repeatability-sensitive motion
  • Multi-ratio availability for torque-speed optimization

Typical Applications

  • SCARA and articulated robot joints
  • CNC feed and indexing modules
  • Automated dispensing and packaging axes

Engineering Focus

  • Inertia matching between motor, gearhead, and load
  • Backlash target selection by application tolerance
  • Thermal margin verification under duty cycle

Key Evaluation Matrix

MetricTypical RangeWhy It Matters
Backlash Class3-15 arcminBacklash class directly affects positioning stability and vibration control.
Nominal Ratio3:1 to 100:1Ratio determines trade-off between output torque and achievable speed.

RFQ Checklist

  1. Target motor model and flange standard (NEMA or metric)
  2. Required ratio, output torque, and max input speed
  3. Backlash target and load inertia estimate
  4. Prototype quantity and mass-production forecast

Risk Controls

  • Ratio selected from static torque only: Validate against full motion profile including acceleration and cycle time.
  • Interface mismatch at assembly: Freeze shaft, flange, and pilot dimensions before prototype release.

Buyer FAQ

Can you match inline gearheads to our existing motor platform?

Yes. We support NEMA and metric interface matching and can review motor drawings before quotation.

Do you support low-backlash variants for precision axes?

Yes. Low-backlash classes are available with trade-off guidance on cost and lead time.

Related Resources

  • Inertia Matching Inquiry
  • Solutions / Applications

Guides to Shortlist Product Options

Use these buyer guides to validate ratio path, architecture fit, and supplier risk before RFQ lock.

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

Turn reflected inertia assumptions into a practical ratio boundary before quote comparison.

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

Compare architecture trade-offs by envelope, load path, and commissioning risk.

The Real Cost of Cheap Gearheads: Why Precision Matters in Production

Evaluate supplier options on lifecycle execution risk, not only initial unit cost.

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.