Mating planet gears
Confirm the mating tooth count, pitch system and pressure angle rather than identifying the sun gear in isolation.
Technical specification / ordering data
| Parameter | What to Specify |
|---|---|
| Drawing identity | Revision-controlled drawing or approved 3D/2D definition. |
| Gear geometry | Tooth count, module/DP, pressure angle, helix/profile shift and modifications. |
| Interface | Bore, spline, shaft, keyway, thread, shoulders and datums. |
| Material / heat treatment | Grade, hardness, case/core requirement and any substitution restriction. |
| 质量 | Tooth, dimensional and material/heat-treatment records required for approval. |
| Quantity | Prototype/sample, batch quantity and expected repeat demand. |
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.
Inspection
Agree the report content before production when tooth or interface verification is critical.
Replacement and custom projects
Drawing-based sun gears for new designs and replacements requiring custom tooth geometry, interfaces, material, heat treatment or inspection.
For custom or legacy sun gears, submit the controlled drawing or a complete measured definition of tooth geometry and mechanical interface. Photos and markings can support identification but do not replace the drawing.
询价
索取报价/发送询价单
Send the drawing, tooth data, mating-component information, duty and quantity. We will review the interface before quotation.
最小起订量按产品类型和订单总金额灵活调整。
样品新客户在零件和工艺合适时可以订购 1-5 件。
混合订单Different sun gear or related planetary-component models can be combined when the total order value is around USD 1,500 or above.
小订单1-2 件的订单可以商议，但通常单价会更高。
送货标准件：10-25个工作日。定制组件：20-45个工作日。项目设备：45-120个工作日。
贸易条款EXW、FOB、CIF 和 DAP 是常用的贸易条款。FCA、CFR、CPT、CIP 和 DDP 则需具体情况具体分析。
