RFQ Checklist
- Nominal and peak torque with duty cycle details
- Input motor data and controller constraints
- Expected life target and maintenance policy
- Destination and delivery schedule requirements
Heavy-duty planetary gearheads for demanding industrial motion where high torque density and stable lifecycle performance are mandatory.

| Metric | Typical Range | Why It Matters |
|---|---|---|
| Peak Torque Capability | 2.5x to 3.5x nominal | Peak capacity is critical for acceleration bursts and shock events. |
| Design Life | Up to 20,000 h (application dependent) | Life estimate supports maintenance planning and total-cost decisions. |
Use this worksheet in your internal review to convert assumptions into explicit RFQ inputs before supplier quotation.
| Decision Gate | Buyer Question | Evidence to Request | Release Condition |
|---|---|---|---|
| Peak Torque Capability | Peak capacity is critical for acceleration bursts and shock events. | Nominal and peak torque with duty cycle details | Risk control agreed: Include startup, emergency stop, and jam scenarios in torque evaluation. |
| Design Life | Life estimate supports maintenance planning and total-cost decisions. | Input motor data and controller constraints | Risk control agreed: Run coupled servo tuning review with mechanical compliance assumptions. |
Minimum first-email payload: motor model, load profile, target ratio range, acceptance threshold, and sample quantity timeline.





Yes. We support ratio, interface, shaft details, and program-level customization for OEM projects.
Yes. We help define measurable acceptance criteria for prototype and pilot stages.
Use these buyer guides to validate ratio path, architecture fit, and supplier risk before RFQ lock.
Turn reflected inertia assumptions into a practical ratio boundary before quote comparison.
Compare architecture trade-offs by envelope, load path, and commissioning risk.
Evaluate supplier options on lifecycle execution risk, not only initial unit cost.
Inquiry Email
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