Can I send a rough requirement before final drawings are ready?
Yes. Send your current assumptions first, then mark pending items clearly so we can return a provisional quote scope.
Contact
Contact
Share your application, target specs, and quantity plan. We will respond with practical engineering and sourcing support.
Inquiry Email
Include target torque/speed, quantity, and delivery location.
Submit Technical RFQ
RFQ Checklist Before You Send
| Required Item | Example | Why It Helps |
|---|---|---|
| Target reducer series | Frame size / ratio / backlash requirement | Quickly narrows viable models and quote range. |
| Payload, torque & ratio | e.g. 20 kg payload, 250 N·m output torque, 1:121 ratio | Ensures the reducer is sized against real robot-axis load, not ratio alone. |
| Backlash & rigidity target | e.g. ≤1 arcmin backlash, stiffness target, shock-load notes | Aligns the quote with positioning accuracy and duty-cycle expectations. |
| Mechanical interface | Shaft, flange, hollow bore, input interface, drawing revision | Avoids sample mismatch, cable-routing conflicts, and assembly rework. |
| Sample and quantity plan | Prototype qty + annual forecast | Improves lead-time and pricing accuracy. |
| Destination and terms | Country, Incoterm, requested ship date | Aligns packaging, documents, and shipping plan early. |
What Happens After Inquiry
- Engineering pre-check for model fit and data completeness.
- Quote direction with lead-time assumptions and risk notes.
- Sample scope alignment and validation acceptance criteria.
- Production and delivery planning for approved programs.
Common Clarification Questions
How should we handle engineering changes after sample approval?
Use a revision-controlled change request with effective lot and impact scope agreed by both teams.
Can we align on compliance files before mass production?
Yes. Please list required document types in the RFQ stage so they are included in validation and delivery planning.
Suggested First RFQ Email Format
If your team needs a fast start, use this structure in the first email. It improves quote precision and reduces clarification cycles.
- Project background and application scenario.
- Reducer target: frame size, ratio, rated and peak torque, backlash, torsional rigidity, duty cycle, and shock-load profile.
- Mechanical interface: shaft, flange, hollow-bore requirement, input interface, connector or cable routing, and drawing revision.
- Commercial scope: sample quantity, annual forecast, destination country, and required delivery date.
What You Should Review Before Sending RFQ
- Products for architecture-level selection and model-family fit.
- Solutions / Applications for scenario-specific constraints and validation priorities.
- OEM Capabilities for design collaboration, quality controls, and delivery process.
- Nabtesco RV Reducer Alternative for drop-in replacement, model cross-reference, and drawing approval workflows.
- RV Reducer Selection Guide for torque, ratio, backlash, duty-cycle, and safety-factor screening before RFQ.
- Backlash and Torsional Rigidity when your inquiry needs positioning accuracy, stiffness, and vibration-settling targets.
- Lifetime Testing and Inspection for sample validation, inspection reports, and production acceptance planning.
Typical First Response Package
| Output | Purpose | Buyer Action |
|---|---|---|
| Model and architecture direction | Narrow viable options against torque-speed and interface assumptions. | Confirm baseline model path before cost-detail discussion. |
| RFQ clarification list | Close data gaps that affect pricing and lead-time accuracy. | Return missing values and drawing references in one reply. |
| Validation recommendation | Define sample test scope and acceptance evidence for technical sign-off. | Align internal engineering and procurement gates before PO. |
Company information
Operated by Magatom Dynamics Co., Ltd.
深圳磁原动力科技有限公司
This company signs contracts, issues commercial invoices and receives payments for new orders. Please use the payment details provided on your invoice.