Reviews Ball Rolling Machine

Rolling Ball Perpetual Marble Machine, Kinetic Art Perpetual Motion Machine, Perpetual Marble Machine Science Physics Gadget Office Home Desk Ornament.

  • ...ut the technology and design behind it are quite complex. using the Principles of Electromagnetics and gravity to make the metal balls constantly toss and fall. it helps demonstrate the laws of conservation of momentum and energy..
  • High Quality Material & Multipurpose: Rolling Ball Perpetual Marble Machine is made of high quality plastic and the wire is made from stainless steel, durable, long-lasting. It is a classic desktop accessory and the art of movement, Use it to decorate your office space, show some personality and express your love for science and physics..
  • Help decompress and relax: The Automatic Swinging Perpetual Motion Machine helps promote feelings of calm, helps reduce stress/anxiety, and helps improve concentration. When you get bored and feel there is too much pressure, it will be fascinating to you. It can kill time and help you relieve stress..
  • The perfect gift for holidays and birthdays: The funny perpetual motion desk toy can also be a perfect gift for kids adults, such as birthday holiday, christmas etc. This Rolling Ball Perpetual Marble Machine is fun and practical for kids who want to learn more....
Check Stock

ScienceGeek Cosmos Kinetic Mobile Desk Toy - Electronic Perpetual Motion

  • Funny and Creative Perpetual Motion Machine: The infinite looping perpetual motion machine will amaze you, The non-stop ball looks funny and easy to....
  • Desig & Working principle: Kinetic Art Perpetual Motion Machine The appearance looks simple, but the technology and design behind it are quite....
  • High Quality Material & Multipurpose: Rolling Ball Perpetual Marble Machine is made of high quality plastic and the wire is made from stainless steel,....
  • Help decompress and relax: The Automatic Swinging Perpetual Motion Machine helps promote feelings of calm, helps reduce stress/anxiety, and helps....
  • The perfect gift for holidays and birthdays: The funny perpetual motion desk toy can also be a perfect gift for kids adults, such as birthday holiday,....
Check Stock

SFU2005 300mm Ballscrew kit + Set BK/BF15 Kit + 2005 Ballscrew RM2005 L300-1000mm ball screw with Ball Nuts + Screw Nut Housing for CNCRouter Machine

  • 【Package Include】- End Machined ballscrew SFU2005-300mm/11.81inch length with nut + BK15/BF15 end support with locknuts and circlips + 2005 Ball nut housing..
  • 【Basic Description】- SFU2005 series end machined ball screw adopts rolling thread manufacturing process, C7 grade conversion and rolling screw, the accuracy can reach 0.05mm. Fine workmanship, overall quenching treatment, high hardness, abrasion resistance, which is durable..
  • 【End support & Nut Housing】Ball screw vertical end supports BK15 and BF15, built-in deep groove ball bearings and matching lock nuts and snap rings, high precision, corrosion resistance, and 2005 nut housing matching ball screw, simple assembly and convenient installation..
  • 【Main Features】- The ball screw is equipped with a deflector single flange ballscrew nuta nd built-in balls, which can easily convert rotary motion into linear motion, with low friction, low noise, and smooth operation. In addition, it is equipped with a dustproof ring, which can prevent dust from entering the nut, which is beneficial to the normal operation of the screw rod..
  • 【Application Areas】- SFU2005 series ball screws are suitable for various scenarios such as lathes, CNC machine tools, machining, mechanical equipment, automation d....
Check Stock

RATTMMOTOR RM/SFU1605 BallScrew Kit, 500mm Length Ball Screw with SFU1605 Ball Screw Nut+BK/BF12 Ball Screw End Supports+1605 Ball Screw Nut Housing for CNC Machine

  • 【Package Include】- End Machined ballscrew SFU1605-500mm length with nut + BK12/BF12 end support with locknuts and circlips + 1605 Ball nut housing..
  • 【Basic Description】- SFU1605 series end machined ball screw adopts rolling thread manufacturing process, C7 grade conversion and rolling screw, the accuracy can reach 0.05mm. Fine workmanship, overall quenching treatment, high hardness, abrasion resistance, which is durable..
  • 【End support & Nut Housing】Ball screw vertical end supports BK12 and BF12, built-in deep groove ball bearings and matching lock nuts and snap rings, high precision, corrosion resistance, and 1605 nut housing matching ball screw, simple assembly and convenient installation..
  • 【Main Features】- The ball screw is equipped with a metal deflector single flange ballscrew nuta nd built-in balls, which can easily convert rotary motion into linear motion, with low friction, low noise, and smooth operation. In addition, it is equipped with a dustproof ring, which can prevent dust from entering the nut, which is beneficial to the normal operation of the screw rod..
  • 【Application Areas】- SFU1605 series ball screws are suitable for various scenarios such as lathes, CNC machine tools, machining, mechanical equipment, automation devic....
Check Stock

RATTMMOTOR RM/SFU1605 BallScrew Kit, 1000mm Length Ball Screw with SFU1605 Ball Screw Nut+BK/BF12 Ball Screw End Supports+1605 Ball Screw Nut Housing for CNC Machine

  • 【Package Include】- End Machined ballscrew SFU1605-1000mm length with nut + BK12/BF12 end support with locknuts and circlips + 1605 Ball nut housing..
  • 【Basic Description】- SFU1605 series end machined ball screw adopts rolling thread manufacturing process, C7 grade conversion and rolling screw, the accuracy can reach 0.05mm. Fine workmanship, overall quenching treatment, high hardness, abrasion resistance, which is durable..
  • 【End support & Nut Housing】Ball screw vertical end supports BK12 and BF12, built-in deep groove ball bearings and matching lock nuts and snap rings, high precision, corrosion resistance, and 1605 nut housing matching ball screw, simple assembly and convenient installation..
  • 【Main Features】- The ball screw is equipped with a metal deflector single flange ballscrew nuta nd built-in balls, which can easily convert rotary motion into linear motion, with low friction, low noise, and smooth operation. In addition, it is equipped with a dustproof ring, which can prevent dust from entering the nut, which is beneficial to the normal operation of the screw rod..
  • 【Application Areas】- SFU1605 series ball screws are suitable for various scenarios such as lathes, CNC machine tools, machining, mechanical equipment, automation devi....
Check Stock

RATTMMOTOR RM/SFU1605 BallScrew Kit, 350mm Length Ball Screw with SFU1605 Ball Screw Nut+BK/BF12 Ball Screw End Supports+1605 Ball Screw Nut Housing for CNC Machine

  • 【Package Include】- End Machined ballscrew SFU1605-350mm length with nut + BK12/BF12 end support with locknuts and circlips + 1605 Ball nut housing..
  • 【Basic Description】- SFU1605 series end machined ball screw adopts rolling thread manufacturing process, C7 grade conversion and rolling screw, the accuracy can reach 0.05mm. Fine workmanship, overall quenching treatment, high hardness, abrasion resistance, which is durable..
  • 【End support & Nut Housing】Ball screw vertical end supports BK12 and BF12, built-in deep groove ball bearings and matching lock nuts and snap rings, high precision, corrosion resistance, and 1605 nut housing matching ball screw, simple assembly and convenient installation..
  • 【Main Features】- The ball screw is equipped with a metal deflector single flange ballscrew nuta nd built-in balls, which can easily convert rotary motion into linear motion, with low friction, low noise, and smooth operation. In addition, it is equipped with a dustproof ring, which can prevent dust from entering the nut, which is beneficial to the normal operation of the screw rod..
  • 【Application Areas】- SFU1605 series ball screws are suitable for various scenarios such as lathes, CNC machine tools, machining, mechanical equipment, automation devic....
Check Stock

RATTMMOTOR SFU1204 Ballscrew Kit, SFU1204 RM1204 Ball Screw 400mm Length + Ball Screw Nut Housing+BK10/BF10 End Support +Ballscrew Nut Housing for CNC Router Engraving Machine Milling Machine

  • 【Package Include】- End Machined ballscrew SFU1204-400mm length with nut + BK10/BF10 end support with locknuts and circlips + 1204 Ball nut housing..
  • 【Basic Description】- SFU1204 series end machined ball screw adopts rolling thread manufacturing process, C7 grade conversion and rolling screw, the accuracy can reach 0.05mm. Fine workmanship, overall quenching treatment, high hardness, abrasion resistance, which is durable..
  • 【End support & Nut Housing】Ball screw vertical end supports BK10 and BF10, built-in deep groove ball bearings and matching lock nuts and snap rings, high precision, corrosion resistance, and 1605 nut housing matching ball screw, simple assembly and convenient installation..
  • 【Main Features】- The ball screw is equipped with a deflector single flange ballscrew nuta nd built-in balls, which can easily convert rotary motion into linear motion, with low friction, low noise, and smooth operation. In addition, it is equipped with a dustproof ring, which can prevent dust from entering the nut, which is beneficial to the normal operation of the screw rod..
  • 【Application Areas】- SFU1204 series ball screws are suitable for various scenarios such as lathes, CNC machine tools, machining, mechanical equipment, automation devices, et....
Check Stock

Cross Townsend Tuxedo Rollerball Pen Red

  • All Cross products are shipped in boutique-quality gift packaging that you'll be proud to give as a gift..
  • Cross offers a range of ball-point refill sizes and colors.
  • Selectip gel rolling balls, porous-points (felt tips), ball-points and document markers.
  • Cross has re-invented writing instruments with jewelry-quality craftsmanship. We were America's first manufacturer of quality writing instruments, and....
  • Includes 1 Black Gel Ink Rolling Ball Refill (8523) in pen.
Check Stock

RATTMMOTOR SM1204 SFU1204-500mm /19.69in Length Ballscrew with Ball Nut Standard End Machining Diameter 12mm(0.47in) Pitch 4mm(0.16in) + BK/BF12 End Support + DSG16H Nut Housing for CNC Router Machine

  • 【Package Include】- End Machined ballscrew SFU1204-500mm length with nut + BK10/BF10 end support with locknuts and circlips + 1204 Ball nut housing..
  • 【Basic Description】- SFU1204 series end machined ball screw adopts rolling thread manufacturing process, C7 grade conversion and rolling screw, the accuracy can reach 0.05mm. Fine workmanship, overall quenching treatment, high hardness, abrasion resistance, which is durable..
  • 【End support & Nut Housing】Ball screw vertical end supports BK10 and BF10, built-in deep groove ball bearings and matching lock nuts and snap rings, high precision, corrosion resistance, and 1605 nut housing matching ball screw, simple assembly and convenient installation..
  • 【Main Features】- The ball screw is equipped with a deflector single flange ballscrew nuta nd built-in balls, which can easily convert rotary motion into linear motion, with low friction, low noise, and smooth operation. In addition, it is equipped with a dustproof ring, which can prevent dust from entering the nut, which is beneficial to the normal operation of the screw rod..
  • 【Application Areas】- SFU1204 series ball screws are suitable for various scenarios such as lathes, CNC machine tools, machining, mechanical equipment, automation devices, et....
Check Stock

GUSSLM 2023 New Upgrade Interactive Dog Ball Toy, Auto Active Rolling Ball for Dogs, Rechargeable Self Rolling Ball Dog Toy with 2 Modes, Motion Activated Remote Control Dog Toys for Dogs - Orange

  • Two Modes with Colorful LED Lights: This interactive dog ball toy has two modes: Normal mode and Crazy mode. Normal Mode: Active rolling ball moves and rotates, suitable for wood, tile and marble floors. Crazy Mode: Dog ball moves and bounces, suitable for thin carpets and outdoor lawns. The built-in colorful LED lights will attract the attention of cats and dogs and bring more joy to them..
  • Durable and Safe Material: While bringing happiness to dogs, we are also concerned about the health of dogs. Our rolling ball for dogs is made of durable natural Silicone and TPU material, safe, odorless and non-toxic, sturdy and durable. The shell of the dog toy ball is removable and easy to clean. IP54 waterproof rating can meet the requirements of indoor and outdoor use. This dog ball is suitable for light chewers and can also be used as a cat toy..
  • Motion Sensing Activation: The dog toy ball has a built-in motion sensor. When your dog touches or bites it, it will automatically rotate or bounce and flash the colored LEDs at the same time. When there is no interaction for a long time, the interactive dog ball will go into standby mode and automatically activate after 2 minutes....
Check Stock

Match Mate Rookie by Match Mate Tennis Ball Machine

  • WILSON SPORTS, the #1 name in tennis, in partnership with Sports Tutor, the #1 tennis machine manufacturer in the world, bring you the quality and performance you expect from Wilson..
  • FEATURES: Ball Speed - Up to 75 MPH. Ball Feed -Adjustable from one ball every 1-1/2 seconds to every 10 seconds. Spin Control - Heavy underspin to heavy topspin. Electronic Elevation Control - Ball trajectory is electronically adjustable from groundstroke to lob. Ball Capacity-110 Balls. Built-in Oscillator – Delivers shots randomly across the court for hitting on the run. Ball hopper folds down when not in use. Includes built-in towing handle and large towing wheels for easy rolling..
  • RECHARGEABLE BATTERY – Built-in battery provides up to four hours of playing time per charge. Includes Smart Battery Charger – Fully charges the battery overnight and shuts off automatically to prevent overcharging..
  • OPTIONS INCLUDED - WIRELESS REMOTE CONTROL -Starts and stops ball delivery, and controls oscillator. 2-LINE OSCILLATOR - Allows you to practice alternating forehand and backhand shots, or lets two people practice at a time. (see chart below for different option configurations)).
  • THREE YEAR WARRANTY. Made in U.S.A. by Sports Tutor..
Check Stock

Wilson Portable Tennis Machine - from The #1 Name in Tennis - Wilson Sports

  • WILSON SPORTS, the #1 name in tennis, in partnership with Sports Tutor, the #1 tennis machine manufacturer in the U.S. and Worldwide, bring you the quality and performance you expect from Wilson..
  • FEATURES: Topspin/Underspin adjustable from light to heavy. Ball Speed - up to 75 MPH. Ball Feed - From one ball every 1-1/2 seconds to every 10 seconds. Electronic Elevation Control - Ball trajectory is electronically adjustable from groundstroke to lob. Ball Capacity - 110 Balls. Built-in Oscillator – Delivers shots randomly across the court for hitting on the run. Ball hopper folds down when not in use. Includes built-in towing handle and large towing wheels for easy rolling..
  • RECHARGEABLE BATTERY – Built-in battery provides up to four hours of playing time per charge. Includes Smart Battery Charger that fully charges the battery overnight and shuts off automatically to prevent overcharging..
  • OPTIONS (not included): Wireless Remote Control - Starts and stops ball delivery, and controls oscillator. 2-LINE Oscillator - Allows you to practice alternating forehand and backhand shots, or lets two people practice at a time. SEE CHART BELOW FOR MORE MODELS..
  • THREE YEAR WARRANTY. Made in U.S.A. by Sports Tutor..
Check Stock

DGBAIZ Kinetic Art Perpetual Marble Machine,Rolling Ball Kinetic Art Perpetual Motion Machine,Newtons Science Physics Gadgets(Black)

  • Funny Science Physics Gadget: Literally you can watch the steel ball all day rolling round and round! Magoog perpetual motion machine takes advantage of the electromagnetic induction and laws of gravity, making the ball “dancing” continually, to attract kids to learn more about physical science. Also, adults can feel much relaxed when playing the ball..
  • More Stable, Lower Sound: Equipped with electromagnetic drive power, this upgraded version perpetual motion device runs stably with a much lower sound, defeating the old version driven by noisy motor. Please watch our video to see the device’s loudness of the running sound. Customers who care about it please think twice before purchase..
  • 3 Hrs Lasting when fully Charged: Use the Type-C cable to charge the perpetual motion machine. 3.5 hrs charge to last 2.5-3 hrs playing. Note: Don’t play while it’s charging or it may not work properly. When it’s fully charged, the light will turn green..
  • Easy to Play for Fun: Just unbox and have a full charge of the perpetual motion machine toy, then smart touch to turn it on, place one metal ball on it and watch it “dancing a....
Check Stock