Best Linear Motors

GameSir T3 Wireless PC Game Controller for Windows PC 7/10 Android TV Box Gaming Controller with Dual Vibration Gamepad Joystick 400mAh Lithium Battery Linear Trigger Buttons for Android TV Box

【Wide Compatibility】GameSir T3 Wireless Controller compatible with Windows 7/10 or above, Android TV Box (Android 9.0 or above). It....
【Double Motors Vibration Function】Built-in dual asymmetrical motors, provide a more dynamic and delicate vibration by creating different....
【Turbo and Linear Trigger Buttons】You can customize the 3-gear turbo speed according to the game scene, allowing gamers to change different speeds....
【Dual Connection Way】T3 support 2.4GHz/ Wired connection way. The gamepad ensures a stable connection without any delay in wired mode, attached....
【Excellent Long Battery Life】Equipment with 400mAh LIi-ion battery, after fully charged, can provide up to 40-hour battery life. No need to....

135mm W/ F1.8 Max aperture maintains exposure and depth of field.
G master design for extraordinary sharpness and breathtaking bokeh.
Xa, super ED and ED elements achieve edge-to-edge high resolution.
11-Blade circular aperture contributes to gorgeous bokeh.
Four XD (extreme dynamic) linear motors for fast, quiet, and precise focus | In-the-box: hood lens front cap lens rear cap Lens case.

Portable contact tachometer with a six-inch wheel for measuring the speed of motors, conveyor belts, and other moving and rotational systems.
Measures rotational speed, linear speed, surface speed, and total length for flexibility of use.
Measures the rate of speed and length in 16 different units for versatility of use.
Five-digit LCD screen presents test results and the unit of measurement.
Conforms to NIST standards for compliance with regulations, and CE mark indicates compliance with applicable EU directives.

Heavy duty DPDT reverse polarity switch controls the up/down, clockwise/counterclockwise motion of DC loads (e.g. motors, hoists, cranes, linear actuators, etc.). Resetting automatically (returns to off) when released.
Built-in blue LEDs indicator. Made of strengthened high-quality plastic and well-conductive pins.
Prewired with 12 inches of flexible 22 AWG copper wire. Simply connect your DC power supply & Motor to the pigtail wire.
Fits standard .83 x 1.48 inch cutout hole. Aluminum mounting adaptor is included. The included plastic piece adapts Carling style switch openings for new Polaris Cutout.

Fully assembled, no building necessary. SAFE technology makes helicopter flight more fun.
Panic recovery mode can prevent a crash. Flybarless rotor mechanical simplicity.
Durable construction with carbon-fiber components. High-speed coreless main and tail rotor motors (installed).
Sub-micro linear long-throw cyclic servos (installed). E-flite 500mAh 1S 3.7V 25C Li-Po flight battery and charger (included).
Multi-function transmitter with Spektrum DSMX technology. Refer to the PDF attached below in Technical Specification for User Manual.

POWERFUL RC HELICOPTER: Powerful coreless motors allow for advanced 3D maneuvers..
LIGHT WEIGHT: Low disc loading for advanced aerobatics..
LINEAR SERVOS: Provide faster response and better holding torque over normal rotary servos..
INCLUDES: 45C LiPo Battery - High power output for limitless aerobatics..
CONVENIENCE: USB Charger - Provides charge-anywhere convenience..

...ically adjust the vibration level according to different driving scenarios. 11"/28cm diameter, ergonomically designed to fit all racing games perfectly. Simulate the shifter of a real car, and you can complete the shifting action with simple operation, which greatly improves the control fun!.
【ANGLE SELF-ADJUSTING LINEAR LINEAR PEDALS】Three-pedal pedals bring you a real racing experience. The linear pedal can adjust the throttle threshold level and braking threshold level by itself according to the stride force. The textured and slip-resistant design greatly enhances pedal control..
【MULTIFUNCTIONAL】Turbo GT racing steering wheel supports digital, analog and steering wheel modes and vibration function. Analog-enabled foot pedal in digital mode with spring-loaded acceleration and braking control, manual braking and shifting. With double vibration effects, steering wheel for pc provides you with an excellent racing game experience..
【NO RISK PURCHASE】We offer a 90 days no reason to exchange or return guarantee, if you don't like our product, or you have some questions with our product please don't hesitate to contact with us before you leave a negative comment, we will solve the problem for you within 24 hours..

...his fully automatic standing desk can be easily adjusted to a comfortable height with the range of 5.9”-19.6”. Just pressing the button, it rises at a constant speed of 32MM/S, so stable that you don't need to remove anything on the table, brings you an elegant and decent way of working.
DUAL POWERFUL MOTORS AND LINEAR ACTUATOR: The linear driving force brought by the electric actuator provides thrust when raising and auxiliary buffering when lowering. Especially with dual powerful motors, it can lift easily and stably even with a load of 44 lbs. More importantly, Each electric lifter unit has passed 100,000 fatigue tests, It can last up to 45+ years if lifts and lowers 6 times a day, significantly exceeds industry standards.
2X EXTRA WIDE KEYBOARD TRAY, EASY TO REMOVE: This two-tier standing desk converter, with a widened and thickened upper desk board of 33.5” x 20”, can hold dual monitors.
To improve comfort, we designed curved edges and anti-collision rounded corners, and also innovatively extended the keyboard tray to 2X, greatly increasing the usable area to 32.3” x 12.4”, which is ample for a keyboard, notebooks, mouse, sticky notes and a cup of coffee. Keyboard tray with knob is easy to install and remove.

The full force of Sony’s latest lens technology brings stunning G Master resolution and exquisite bokeh together in the world’s lightest2 Full....
Excellent contrast at high spatial frequencies means superb resolution even at F2.8. Two high-precision XA (extreme aspherical) elements, two ED....
This lens is the smallest and lightest F2.8 24-70mm zoom in its class2. It weighs just 24.6 oz (695 g), over 20% less than the previous model. It is....
Four of Sony’s original XD (extreme dynamic) Linear Motors, a floating focus mechanism, and advanced lens control achieve fast, precise and quiet AF....
Advanced lens design reduces focus breathing, focus shift and axial shift when zooming. Image and angle of view shifts are minimized for smooth movie....