Best Planetary Science Ebooks

10:1 Planetary Gearbox 1/2\(12.7mm) Input Shaft for Nema 34 Stepper Motor 3000RPM Gearhead Gear Reducer CNC Benchtop Lathe Machine (10:1)

  • 1/2" (12.7mm) Input Shaft , connect directly with motors which has 12.7mm shaft.
  • Rated 30Nm high torque planetary gearbox ,10:1 speed reduction.
  • Nema34 flang, the gearbox must be screwed on the motor with the offer 4pcs screw to keep the concentricity. Very easy to install on motors, gearbox output shaft keyway dimension 5*5*25mm.
  • Rated speed is 3000RPM, precision less than 25 Arcmin.
  • This nema34 planetary gearbox mainly matches the stepper motor to reduce speed and increase torque. Widely used in CNC field on mill,lathe,bench,packaging machine etc..
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STEGODON 4500 lb Electric Winch,ATV/UTV Winch with Synthetic Rope,12V Electric Boat Trailer Winch Kit with Wireless Remotes and Mounting Bracket

  • ...ew solenoid truly achieves the principle of heat insulation, durability, high stability, avoid the problem of capstan damage or motor burning caused by insufficient solenoid power.The new clutch system strengthens the connection between the clutch and the gear, it is not easy to cause damage to the clutch..
  • [THE NEW PLANETARY]The new 3-stage Planetary was of high strength, more solid, cold extrusion integrated structure, and did not deform or crack under large torsion.And realized the differential speed, deceleration (growth rate), reversal and other functions.Combined use of multiple planetary gear trains can achieve maximum speed ratio and small volume, and can realize coaxial deceleration (increase rate)..
  • [THE NEW CONTROL SYSTEM]The new wireless remote control enlarges the range of the signal transmitted.The transmission range is up to 325ft without obstacles.The wireless remote's reception range is twice as good as the old version.Above all,when you are using it at the same frequency as other people, signal interference will not prevent it from working..
  • [Warranty]All winches come backed by a lifetime technical support and one-year limited warranty.If there is any problem during the purchase period, please contact us at any time, and we will provid....
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Asura's Wrath - Playstation 3

  • New type of action game - Asura's Wrath will seamlessly blend action and narrative and will adopt an episodic nature, more akin to a TV drama series..
  • Relentless action - Asura's Wrath keeps placing gamers in tight situations and says 'now get out of that.'.
  • What the ? - Unique enemies and planetary sized bosses will continually challenge players' expectations..
  • Innovative setting and story - Fusing Asian mythology with sci-fi, Asura's Wrath's universe will be truly unique..
  • Collaboration with CyberConnect2 - Continues Capcom's strategy of partnering with the best developers to produce titles to complement its own internal projects..
  • Innovative setting and story that fuses Asian mythology with sci-fi, to create a universe that is truly unique.
  • Asura's Wrath seamlessly blends action with narrative, adopting an episodic nature more akin to a TV drama series.
  • Beat-em Up gameplay that places gamers in tight situations and that forces you to fight to survive.
  • Play as Asura's rival Yasha and adopt a different playing style, traveling at lightning fast speed across environments.
  • A range of unique enemies and planetary sized bosses will continually challenge players' expectations.
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ISS Vanguard Board Game | Sci-Fi Adventure Game | Cooperative Strategy Game | Space Exploration Game for Adults and Kids | Ages 14+ | 1-4 Players | Avg. Playtime 90-120 Minutes | Made by Awaken Realms

  • ... on vivid alien worlds and distant star systems. Immerse yourself in an amazing adventure among the stars as you lead the first human galactic exploration effort..
  • STRATEGY BOARD GAME: Players control four Sections (Security, Recon, Science and Engineering) onboard the ship. Gameplay is divided into two main parts - planetary exploration, where players land on colorful boards that represent alien worlds, and ship management, where players use the Ship Book to upgrade ISS Vanguard, recruit new Crewmembers, conduct research, produce new equipment or landers, and more..
  • COOPERATIVE GAME FOR GAME NIGHT: The game comes with over 100 different Crew members, each with unique characteristics. What will you do for the sake of your mission's success? What role will your ship play in the galaxy? Can you solve the mystery of the eons-old starmap embeeded in human DNA? The bridge is yours - take command!.
  • HIGHLY VARIABLE SPACE EXPLORATION GAME: You can experience this game either as a replayable, long, cooperative campaign with epic stories, dynamic gameplay, and difficult choices - or as a single Operations - standalone missions that take a single game session..
  • NUMBER OF PLAYERS AND RECOMMENDED PLAYER AGE: This thrilling sci-fi exploration game is made fo....
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Galaxy Projector Star Projector for Kids with Remote Control & Music Speaker 3D Planet Night Light Projector for Room Bedroom Ceiling Decor

  • 【3-in-1 Starry Night Light Projector】This new Galaxy Starlight Projector combines a planetary projector, a night light and a bluetooth music....
  • 【360° Dynamic Projection + 10 Planetary Effects】Through a variety of color combinations, the Galaxy Projector has built-in 10 high-definition....
  • 【Built-in bluetooth speaker and TF memory card】The ceiling night light projector has built-in high-sensitivity bluetooth stereo speakers, you can....
  • 【Remote Control and Auto Off Timer】Starlight projector with remote control allows you to freely change the LED background color, music playback,....
  • 【Perfect Gift】LED Star Projector Whether in the living room or bedroom, this star projector light will bring you and your family a unique night....
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STEGODON Winch 13000 lb Electric Winch Kit Synthetic Rope,12V Waterproof Electric Winch with Wireless Handheld Remote and Corded Control,for Truck SUV

  • ...ew solenoid truly achieves the principle of heat insulation, durability, high stability, avoid the problem of capstan damage or motor burning caused by insufficient solenoid power.The new clutch system strengthens the connection between the clutch and the gear, it is not easy to cause damage to the clutch..
  • [THE NEW PLANETARY]The new 3-stage Planetary was of high strength, more solid, cold extrusion integrated structure, and did not deform or crack under large torsion.And realized the differential speed, deceleration (growth rate), reversal and other functions.Combined use of multiple planetary gear trains can achieve maximum speed ratio and small volume, and can realize coaxial deceleration (increase rate)..
  • [THE NEW CONTROL SYSTEM]Powerful wireless remote control is also configured to our 13000lb. Winch.The new wireless remote control enlarges the range of the signal transmitted.The transmission range is up to 325ft without obstacles.The wireless remote's reception range is twice as good as the old version.Above all,when you are using it at the same frequency as other people, signal interference will not prevent it from working..
  • [Warranty]All winches come backed by a lifetime technical support and one-year limited warranty.If there is any problem dur....
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Mile Marker Maverick5 5000 Pound ATV/UTV Electric Winch with Steel Cable - (5000 lb. Capacity) - 76-6005

  • The Maverick5 5000 lb winch is a mini-monster of UTV recovery power packed into a sleek, compact design..
  • Featuring an all-metal, 3-stage planetary gear system, a submersible 250-amp solenoid, 5,000 pounds of pulling capacity and 1/4” X 50’ of steel cable..
  • Includes automatic load holding brake, center focused drum, a galvanized roller fairlead, a hook, tie bars, a corrosive-resistant black body with black zinc clutch handles, and a handheld remote control for versatility and convenience..
  • Fast line speeds powered by a 12 Volt DC, input power 3. 8hp (2. 8 kw) with a 3 Stage Planetary gear train, gear ratio 165: 1.
  • DIMENSIONS: (LxWxH) 15. 62″ X 4. 61″ X 4. 72″ (397MM X 117 mm X 120 mm) DRUM SIZE: 2. 01″ X 5. 4″ (51. 1 mm X 137. 16 mm) BOLT PATTERN: 4 Bolt pattern, 3″ X 6. 61″ (79 mm X 168 mm) WEIGHT: 24 lbs (10. 8 kg).
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Linear Guide Slide Table, Mini Linear Stage Actuator, Small Linear Guide Rail CNC Ball Screw Motion Rail, with 2-Phase 4-Wire Stepper Motor, for DIY Small Sliders 20mm

  • Can be used in DIY small sliders, projects, measuring equipment, laser printers..
  • This product is miniature 2‑phase 4‑wire stepper motor with planetary gearbox reducer..
  • Planetary gearbox reducer adopts all metal structure, strong and durable, has a long service life..
  • Drive accurate diagonal lines to move the metal slider up and down, and the bracket is basically made of metal structure..
  • The driving voltage of the motor is 5-9V/200-600mA, the higher the voltage, the greater the force and the greater the heat..
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Mira Handcrafts 12 Acrylic Yarn Skeins, 2 Crochet Hooks and Real Project Book - Total 516 Yards Crafts Worsted Yarn – Ideal Starter Kit and Excellent for Mini Projects and Granny Squares

  • 12 acrylic yarn skeins – 100% acrylic crochet thread 12 skeins – approx. 43 yards (0.70 oz.) per skein - excellent for granny squares, amigurumi, accent works, craft projects, pompoms, crochet, small knitting works, and more.
  • Basic crochet accessories included – 2 crochet hooks sizes 3.5mm and 4.5mm.
  • 1 real paper book and 7 ebooks with yarn projects included – real book with 11 exciting granny squares patterns plus 7 pdf ebooks with yarn crochet patterns, step by step guides and photo tutorials – link to the e-books can be found on the insert paper coming with the pack – all e-books/ paper book are copyrighted.
  • 12 bright vibrant colors – yarn lot in rainbow colors and ideal for granny squares, accent works, multicolored projects and sock yarn.
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Mile Marker Maverick12 12,000 Pound Jeep/Truck/SUV Electric Winch with Steel Cable - (12000 lb. Capacity) (76-6012)

  • Featuring an all-metal, 3-stage planetary gear system, fully sealed 400-amp solenoid, 12, 000 pounds of pulling capacity and 3/8” X 80’ of steel cable..
  • Built with marine grade remote control connectors and fully-sealed, submersible, water, mud, and snow proof.
  • Includes automatic load holding brake, center focused drum, a galvanized roller fairlead, a hook, tie bars, a corrosive-resistant black body with black zinc clutch handles, and a handheld remote control for versatility and convenience..
  • Fast line speeds powered by a 4. 9hp (3. 6 kw) motor from your vehicles 12 Volt DC with a 3 Stage Planetary gear train, gear ratio 210: 1.
  • DIMENSIONS: (LxWxH) 20. 8” X 6. 34” X 7. 86” (528 mm X 161 mm X 200 mm) DRUM SIZE: 2. 64” X 8. 7” (67 mm X 222 mm) BOLT PATTERN: 4 Bolt Pattern, 4. 5” X 10”, (114. 3 mm X 254 mm) WEIGHT: 67 lbs. (41. 73 kg).
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