Gravity Casting

Robot Reducer Shell

A thin-wall shell that houses the cycloidal reducer of a robot joint. Casting, rather than machining from billet, keeps the motor-and-gearbox package compact and reduces material cost.

Product Overview

A thin-wall shell that houses the cycloidal reducer of a robot joint. Casting, rather than machining from billet, keeps the motor-and-gearbox package compact and reduces material cost.

What Makes This Part Reliable

  • Cast ribs stiffen the shell where the reducer transmits torque.
  • Datum-controlled machining holds the motor flange square to the output axis.
  • Pressure-tight casting supports in-line grease filling.

Typical Applications

Specifications

Part CodeLDW38
Material / AlloyADC12
Manufacturing ProcessGravity Casting + CNC Machining
Application IndustryRobotics
Typical Weight1 – 3 kg
Dimensional Tolerance±0.1 mm
Surface TreatmentShot blasting · Painting
Dimensional StandardISO 8062 CT7–CT9
MOQ100 pcs
Lead TimeSample 4–7 days · Mass production 15–30 days
InspectionCMM, spectrometer, X-ray, hardness, metallographic
Part CategoryGravity Casting
Drawing FormatSTEP / IGES / X_T / DWG / PDF — 2D & 3D both accepted

Values shown are typical for this part family. Send your drawing and we will confirm the exact alloy, tolerance and price for your application.

Process Flow

  1. RFQ & DFMEngineers review your drawing, wall thickness, draft and tolerances, then recommend the process.
  2. QuotationWritten quote within 24 hours — tooling, unit price and lead time.
  3. ToolingIn-house mold or pattern, checked against a mold-flow simulation before cutting.
  4. T1 SampleFirst article shipped with a CMM report for your approval.
  5. Mass ProductionStable process parameters, in-line inspection and full lot traceability.
  6. Machining & SurfaceCNC finishing, then shot blasting or the treatment you specify.
  7. Final InspectionCMM, spectrometer, X-ray, hardness and metallographic analysis.
  8. Packaging & ShipmentExport carton or crate with desiccant; DDP available on request.

Need Robot Reducer Shell produced to your drawing?

Send a STEP file or a sketch and our engineers will reply with a process recommendation, realistic tolerance advice and a written quote within 24 hours.

Related Products

More from the Same Process Family

Other parts we produce with the same process route — send us a drawing and we will quote in 24 hours.