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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
planetary gear transmission M0.5 6x Reduction Planetary GearsetThis is a steel gearset for a 6x planetary gearbox, like used in the qdd100 and other Mini Cheetah style servos. It fits inside the stator of 8108 and larger sized motors. A center distance of 30. 0mm is appropriate. It includes 1 ring gear, 1 sun gear, and 3 planet gears with installed needle bearings. Ring gear specifications: 100 tooth OD: 55mm + 0 0. 05 Width: 5mm Mass: 15. 2g 42CrMo Steel HRC 25 Notional STEP File Sun gear specifications: 20
This is a steel gearset for a 6x planetary gearbox, like used in the qdd100 and other Mini-Cheetah style servos. It fits inside the stator of 8108 and larger sized motors. A center distance of 30.0mm is appropriate.
It includes 1 ring gear, 1 sun gear, and 3 planet gears with installed needle bearings.
Ring gear specifications:
- 100 tooth
- OD: 55mm +-0/-0.05
- Width: 5mm
- Mass: 15.2g
- 42CrMo Steel
- HRC 25
- Notional STEP File
Sun gear specifications:
- 20 tooth
- Tooth length: 6mm
- Overall length: 18mm
- Hub diameter: 11mm +0/-0.02
- Bore diameter: 4mm +0.02/-0.0
- Mass: 10.2g
- C-40Cr Steel
- HRC 25
- Notional STEP File
Planet gear specifications:
- 40 tooth
- Tooth length: 5mm
- Overall length: 6mm
- Hub diameter: 14mm
- Bore diameter: 10mm +0.02/-0.0
- Installed HK0608 needle bearing
- Mass: 10.9g (with bearing)
- C-40Cr Steel
- HRC 25
- Notional STEP File
Notes:
- Mounting of the sun and ring gear can be accomplished either with a shrink fit, or with adhesive.
- For mounting to aluminum, we recommend:
- slip fit
- degreasing mating surfaces with acetone
- optional abrasion
- a primer of Loctite SF7471
- Loctite 638
- 24 hour cure at 55C.
- Lubrication is required for operation under load. We recommend Sta-LUBE CRC SL3330 Moly-Graph Lithium Grease
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy