A buyer guide for requesting QDD actuator datasheets, 2D drawings, STEP/IGES models, torque-speed notes, and integration documents without creating revision confusion.
Documents are shared according to actuator class, project context, revision status, and confidentiality requirements. The site should not publish uncontrolled drawings that buyers might treat as final production data.
| Asset | Status | Buyer Input | Review Note |
|---|---|---|---|
| Datasheet PDF | Requestable after actuator class review | Target torque, speed, voltage, duty cycle, interface needs, and quantity stage | Use for early electrical and mechanical shortlist review, not final PO control unless revision is confirmed. |
| 2D installation drawing | Requestable when shaft, flange, bolt pattern, and connector direction are relevant | Joint envelope, output direction, bolt-circle constraints, and cable exit preference | Useful for checking package fit, service access, and fixture planning. |
| 3D CAD / STEP / IGES | Shared when applicable after RFQ context and revision boundary are clear | Required CAD format, target assembly system, confidentiality needs, and whether the model is for concept or tooling | STEP files should be treated as integration references until a controlled drawing revision is issued. |
| Torque-speed or thermal note | Program-dependent | Motion cycle, RMS torque, peak torque, ambient temperature, mounting heat path, and current limit | Real curves depend on actuator configuration and test conditions; avoid comparing curves without duty-cycle context. |
| Communication or wiring note | Requestable for controller integration review | CAN/EtherCAT/other bus target, encoder needs, cable length, connector family, and controller stack | Protocol details should be matched to the buyer controller before sample validation. |
Concept, sample, pilot, or production revision
Prevents buyers from designing around an outdated drawing or uncontrolled CAD file.
Screening, packaging, prototype, pilot, or PO control
The same file can be harmless for shortlist review but risky if treated as a final manufacturing document.
Mechanical, electrical, thermal, and protocol context
A CAD model alone cannot confirm torque, heat, control, cable, and batch-readiness fit.
These visuals are actuator references for resource discussions. The exact file package, protocol scope, or compliance evidence must match the selected actuator configuration.
Applicable CAD files can be shared after the actuator class, project context, and revision purpose are clear. For early screening, a simplified envelope model is often safer than uncontrolled final geometry.
STEP or IGES can be reviewed by request when available for the selected actuator family and when the buyer explains the assembly use case.
QDD actuator programs often involve configurable shafts, housings, connectors, encoders, and ratios. Publishing uncontrolled drawings can create mismatch risk, so document release should match the actual configuration.
Inquiry Email
Include robot type, joint location, torque/speed/voltage targets, quantity, and destination.
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+86 18857971991
Send QDD actuator specs, STEP files, or actuator references for engineering review.
