Mating planet gears
Confirm the mating tooth count, pitch system and pressure angle rather than identifying the sun gear in isolation.
SUN GEAR PRODUCTS
Ejes de engranajes solares
Integrated gear-and-shaft components for planetary systems where gear teeth, journals, splines and retention features share one datum structure.
Ejes de engranajes solaresPlanetary DriveCustom RFQ
Technical specification / ordering data
| Parameter | What to Specify |
|---|---|
| Gear section | Module/DP, pressure angle, tooth count and tooth finish. |
| Shaft journals | Diameters, fits, lengths and surface-finish requirements. |
| Spline / key / thread | Drive and retention features per drawing. |
| Bearing seats | Datum, shoulder and runout relationships. |
| Tratamiento térmico | Controlled with attention to gear and shaft requirements. |
| Inspección | Gear runout plus shaft/spline dimensional and geometric checks as specified. |
Selection points
These are the questions to close before production.
Concentricity & runout
Define the datum relationship among gear teeth, bore/spline/shaft and bearing seats.
Duty
Rated and peak torque, speed, reversals, shock and life influence material/process decisions.
Inspección
Agree the report content before production when tooth or interface verification is critical.
Replacement and custom projects
Integrated gear-and-shaft components for planetary systems where gear teeth, journals, splines and retention features share one datum structure.
For an existing sun gear shaft, measure the complete shaft stack-up including journals, shoulders, spline or key features and their runout to the gear teeth. Photos are useful for context, not dimensional approval.
Integrated shaft geometry expands the inspection scope
Bearing seats, shoulders, threads and splines become part of the same datum chain as the sun gear teeth, especially after heat treatment.
For integrated sun gear shafts, process planning has to protect the relationship among gear teeth, bearing seats and shaft features across the full part length. Replacement measurement should therefore include the whole datum chain, not only the damaged gear section.
Material and heat-treatment requirements should be coordinated with post-treatment straightness and finishing needs. When the source is incomplete, provide torque, speed and bearing/support information to explain which surfaces are function-critical.
Before approving production
Mesh confirmation
Verify tooth system and mating planetary geometry.
Interface confirmation
Verify bore/spline/shaft fits, datums and retention.
Process confirmation
Verify material, heat treatment, finishing and coating requirements.
Acceptance confirmation
Verify tooth, runout, dimensional and documentation requirements.
Solicitud de cotización
Solicitar presupuesto / Enviar solicitud de cotización
Envíenos el dibujo, los datos de los dientes, la información de los componentes de acoplamiento, el arancel y la cantidad. Revisaremos la interfaz antes de enviarle el presupuesto.
Cantidad mínima de pedidoFlexible según el tipo de producto y el valor total del pedido.
MuestrasLos nuevos clientes pueden solicitar entre 1 y 5 unidades cuando la pieza y el proceso sean adecuados.
Pedidos mixtosSe pueden combinar diferentes modelos de engranajes solares o componentes planetarios relacionados cuando el valor total del pedido sea de aproximadamente 1.500 USD o superior.
Pedidos pequeñosSe pueden considerar pedidos de 1 a 2 unidades, aunque normalmente con un coste unitario más elevado.
EntregaPiezas estándar: 10-25 días laborables. Componentes personalizados: 20-45 días laborables. Equipos para proyectos: 45-120 días laborables.
Términos comercialesLos términos EXW, FOB, CIF y DAP son comúnmente aceptados. Los términos FCA, CFR, CPT, CIP y DDP pueden analizarse caso por caso.
