Planetary Gear Gift Box
Planetary Gear GiftBoxRB3DVIEW IN BROWSERupdated 18. 9. 2021 published 18. 9. 2021SummaryA box secured by a maze type of puzzle. Planetary gears add a challenging“twist” to this puzzle box. 7.78 hrs4 pcsfk0.20 mm 0.40 mmh d164.00 gPrusaMK3/S/S Toys & Games Puzzles & Brain-teasersTags: lplanetarygearfunmazegiftboxlabrynthFirst off: if you appreciate this design, please click like! This is my entryinto the Prusaprinters design competition, and clicking like would help outa lot!The Planetary Gear Puzzle Box consists of two mazes that must besolved simultaneously in order to open the box. An example of the internalmechanism is shown below: turning the central knob on top rotates the pinwithin the smaller maze, and turning the entire lid rotates the pin within
the larger maze. By rotating both the central knob and the entire lid insequence, the box will open.Print InstructionsPre-sliced gcodes are available, but if you would like to prepare your own,follow the instructions below.Planetary Gear LidThere are two versions of the lid to chose from: PlanetaryGearLid, andPlanetaryLidTactile. The tactile lid is a bit easier to solve, as you are able tofeel endpoints in the internal maze. Otherwise, both lids functionidentically. Files have also been prepared for multicolor print using anMMU. I don't own an MMU (sadly), so if you print this version, please shareyour results in the comments section.Layer Height: 0.2Supports: NoneMaterial: PLA
Print orientation is shown below:Box BaseLayer Height: 0.2Supports: NoneMaterial: PLAPrint orientation is shown below:
KnobLayer Height: 0.2Supports: NoneMaterial: PLAPrint orientation is shown below:
AssemblyThe Knob snaps into a rectangular cutout in the central gear of thePlanetary Gear Lid as shown below. Once you have attached the two partstogether, you're all set! Have fun with this puzzle :)Change Log-------------------Jul 27 - added tactile lid for GuyH, updated BoxBase for greater durabilityPrint Files(.gcode) DOWNLOAD ALL FILESPlanetaryGearLid 0.2mm PLA MK3S 5h9m.gcode17.6 MBupdated 27. 7. 2021 5.15 hrs f 0.20 mm k 0.40 mm h PLA 38.00 g d PrusaMK3/S/S
PlanetaryLidTactile 0.2mm PLA MK3S 5h9m.gcode17.5 MBupdated 27. 7. 2021 5.16 hrs f 0.20 mm k 0.40 mm h PLAKnob 0.2mm PLA MK3S 19m.gcode718.7 KBupdated 27. 7. 2021 0.32 hrs f 0.20 mm k 0.40 mm h PLA 2.00 gBoxBase 0.2mm PLA MK3S 2h19m.gcode 4.6 MBModel FilesPlanetaryGearLidMulticolor.3mf DOWNLOAD ALL FILES406.3 KB 405.7 KB 1.4 MB 1.4 MB 375.5 KB updated 27. 7. 2021updated 27. 7. 2021PlanetaryGearLid.stlupdated 27. 7. 2021PlanetaryLidTactile.stlupdated 27. 7. 2021PlanetaryLidTactile.3mfupdated 27. 7. 2021 24.00 g d PrusaMK3/S/S (.stl, .3mf, .obj, .amf)PlanetaryGearLid.3mf d PrusaMK3/S/S updated 27. 7. 2021 2.31 hrs f 0.20 mm k 0.40 mm h PLA 38.00 g d PrusaMK3/S/S
PlanetaryLidTactileMulticolor.3mf407.2 KB 29.6 KB 73.1 KB 77.9 KB 249.8 KB updated 27. 7. 2021Knob.3mfupdated 27. 7. 2021Knob.stlupdated 27. 7. 2021BoxBase.3mfupdated 27. 7. 2021BoxBase.stlupdated 27. 7. 2021License This work is licensed under aCreative Commons (4.0 International License)Attribution—Noncommercial—No Derivatives Sharing without ATTRIBUTIONRemix Culture allowedCommercial UseFree Cultural WorksMeets Open Definition
64.00 g d Prusa MK3/S/S Summary A box secured by a maze type of puzzle. Planetary gears add a challenging “twist” to this puzzle box. Toys & Games Puzzles & Brain-teasers Tags: toy puzzle print game mechanical fun maze printinplace pla easy cool planetarygear giftbox labrynth First
This sun gear drives three planetary wheels, which roll off on an internal gear with internal gear teeth, as a single-stage gearbox and four planetary wheels as a two-stage gearbox. The planetary gears are fixed in the planet carrier, which acts as the output. By dividing the load among the planetary gear on three or four planetary wheels, a .
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Work out the gear ratios of these gears: (numbers inside the circles are the numbers of teeth on each gear) Blue drive gear, green driven gear, pink idler gear, yellow compound gear 1: Simple meshed gear 2: Simple gear train with idler gear 15 3: Compound gear train 4: Choose the correct words to make these statements true for these gear trains.
70% of the gearbox business are of planetary type with a torque range up to 5,000 kNm. Helical planetary gear units This design was originally developed for roller crushers in the cement industry. It consists of a double planetary stage and a helical stage on the input. The planetary stages are standard while
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3. Explain what a gear train does? 4. Explain what a simple gear train is? 5. Explain torque? 6. What does a larger gear driving a smaller gear achieve? 7. What does a smaller gear driving a larger gear achieve? 8. What is the driven gear? 9. What is the driver gear? 10. What is the idler gear? 11. What is the calculation for working out gear .
form a gear set or a gear train . In a gear set, the input gear is called _ gear. The output gear is called the _ gear. Note: An idler gear or intermediate gear changes direction of rotation without change in gear set speed or torque Spinner &
PLANETARY GEAR BOXES 2 SELECTION The following is a sample planetary drive sizing and per-formance analysis. Information available: Gear box output torque required 40,000 in-lbs. Gear box output speed required 15 RPM System hydraulic pressure 2,500 PSI System flow 15 GPM Side load 10,000 lb.
