Best Linear Stepping Motor

Canon EF-S 10-18mm f/4.5-5.6 IS STM Lens (Renewed)

EF-S ultra wide zoom lens. Drive System-Lead screw and rack system driven by stepping motor.
Focal Length & Maximum Aperture: 10-18mm,1:4.5 - 5.6.
Closest Focusing Distance: 0.72 ft. / 0.22m.
Stepping motor for noise-free video shooting.

DURABLE: The slide screw stepper motor made of high quality meterial, strong and durable in use, working voltage DC 9-12V..
MAXIMUM LINEAR SPEED: The maximum linear speed of lead screw worm drive stepper motor is 25mm per second..
APPLICATION: The DC 12V stepper motor widely used for small devices such as medical equipment, laser engraving machine, etc..
PRODUCT PARAMETER: The linear screw stepper motor moves 0.25mm for one step, can use microstep driver if need smaller..
NOTE: The stepper motor need a A4988 driver(not included) to drive, can not directly connect to power..

【EXCELLENT MATERIAL】- Stroke Length: 20".
This linear actuator adopts solid aluminum alloy case, which is sturdy, well-sealed, and designed with IP 54 protection class. Notice: We recommend using our product with a power supply with DC 12V output voltage and 8-9A output current..
【RETRACT & EXTEND FUNCTION】- This electric linear actuator can powerfully lift or down(retract or extend) recliner, industrial equipment, etc. Retracted length 24.7" and extended length 44.7". Stop at any place you want. Metal gears make movement more smooth..
【POWERFUL MOTOR & QUIET】- It is equipped with a strong 900 N motor. When the electrical actuator works, it is not noisy with ≤50dB sound. Reliable performance and stable running. It also has two limit switches on each side to protect the motor..
【QUICK & EASY ASSEMBLY】- Quick to assembly this 12-volt linear actuator to electric devices, We also offer you two brackets and screws to add more flexibility..
【DIVERSE USE SCENARIOS】- Linear actuator is widely used in home furniture, hospital & healthcare fields, such as open doors, lift tables, raise flat screens, adjust recliners for the headset, footrests, relaxation beds..

Turtle Steps is a game of balance, coordination, and concentration for kids ages 3 years and up. Both boys and girls will love traversing each turtle shell as they show off their balancing skills..
This set includes 3 large turtle shell stepping stones, 3 medium turtle shell stepping stones, 24 activity cards with turtle facts, colorful spinner, instructions, and additional game suggestions..
Each stepping stone is made of durable plastic with non-slip edging and stackable for easy storage. Shell weight limit should not exceed 195 lbs..
A perfect toy for both indoor or outdoor play. Get your kids moving and developing their gross motor skills as they move around an obstacle course and jump from stepping stone to stepping stone..
These stepping stones are sure to be a hit whether your kids are playing along with the included activities, creating their own obstacle course, or pretending the floor is lava..

【High Quality Linear Actuator Mounting Brackets】These Mounting Brackets for Linear Actuator are Made of Stainless Steel Material, Strong and Durable, which are Practical Accessories for Linear Actuator Motor.
【Practical Tools】The Linear Actuator Brackets are Designed to Make Mounting the Actuators Much Easier and Allow Them to Rotate Almost 180°, They are Designed to Fit on both Ends of the Linear Actuator.
【Handle Size】Short Side Length: Approx. 18mm/ 0.71 ", Long Side Length: Approx. 37.5mm/ 1.48 ", Depth: Approx. 3mm/ 0.12 ".
【Easy to Install】Come with Mounting Bolts and Cotter Pins to Help You Install These Brackets, Easy Installation, Support Strongly.
【Package Accessories】2 x Mounting Brackets for Linear Actuator, 2 x Cotter Pins, 2 x Mounting Bolts.

PREMIUM QUALITY: Type: Heavy-duty actuator.
This linear actuator features φ24 mm thick aluminum alloy tube and the metal construction for functional load capacity and durability. It is sturdy, well-sealed, and has IP44 level protection..
RETRACT & EXTEND FUNCTION: This electric linear actuator can powerfully lift or down recliner, industrial equipment, etc. Retracted length 22.6" and extended length 38.4". Stop at any place you want. Metal gears make movement more smooth..
POWERFUL MOTOR RUN: Equip with a strong 6000 N motor(most powerful motor on the market). Provide max.6000 N pushing force and 4000 N pulling force. Works with only 48dB, quiet, and not to create annoying sound..
QUICK & EASY ASSEMBLY: It is quick to attach this 12-volt linear actuator to electric devices. Reliable performance & stable running. It also has two limit switches on each side to protect the motor..
DIVERSE USE SCENARIOS: It can be used to open doors, lift tables, raise flat screens, adjust recliners for the headset, footrests, relaxation beds, and floor cleaning machines, mobile traffic signs. It can adapt stretchers, procedural tables, hospital beds, wheelchairs..

5-Pack Paint Stepping Stones: DIY stepping stone painting kit, great arts & crafts activity for kids. Ready to paint right out of the box. No need to mold, or bake. Get right to the fun, tap into your kids creative roots and paint your own ladybug, tree, turtle, butterfly & flower stepping stone.
Discover The Art of Color-Mixing: 3 paint strips & 4 paint brushes for endless coloring creativity. Mix and match paint colors to create new hues, shades, and custom color palettes! It can exercise kids practical ability, imagination and creativity, great for building children's motor skills.
Outdoor Painting Kits: Spark kids creativity, paint and personalize your own garden stepping stones with creativity and imagination, decorate your home or garden with your kids painting crafts. Just remember not to step on it! Be sure to apply an exterior varnish to protect your stepping stone from the elements.
Safe Material: The PYO stepping stones crafts kit are made of premium quality ceramic, paint is non-toxic and safe for kids. Great for boy & girls ages 3 and up.
Great Gift Choice: Stepping stone painting kit for kids is an excellent gift for birthday party, parent child activity, family gathering game, art class tool, etc..