Reviews Synchronous Gear Motors

Greenhouse roll up Motor Greenhouse Frame Shed Roll-up Motor Electric Greenhouse Light Roll Up Motor for Greenhouse Roof Ventilation - 1x Roll Up Motors + 1x Creepers (E)

【1x Roll Up Motors + 1x Creepers】The greenhouse roll up motors can be installed on the side of the greenhouse or rolled on the top, The controller makes the operation easier..
【24V 100W Motors】This greenhouse electric film roller has 24v 100w motors, which fit for most of your film ventilation roll up work, electric greenhouse frame shed roll-up motor automatic venting solution..
【Pure Copper Motor】This greenhouse roll up motor uses a pure copper motor and an aluminum alloy body, which is not easy to corrode and rust, and has a long service life..
【High-quality Gear】The gear is the most critical part of the film rolling machine. Our film roll up motor adopts high-quality gears that have undergone special heat treatment, which has high stability and greatly improves operating efficiency..
【Specification】Roll up motor: Power: 100 watt.
【Widely Application】The electric roll-up motor for greenhouse is used extensively in greenhouse such as the solar, vegetable, breeding , flower, connecting film , fruit and other assembled greenhouse for automatic ventilation..

【Propeller Guard】Suitable for Dji Mini 2/Mini SE/Mini 2 SE/Mavic Mini.
Made of high-quality ABS material, strong and impact resistant.
Weigh 53.5g, not affect the flight and load of the drone.
Fully wrapped propeller, suitable for indoor and obstacle-prone scenes.
【Land Gear Extensions】The landing gear effectively increases the distance between the drone and the ground by 15mm.
Foldable design, compact and easy to carry.
Landing gear weigh only 10g, won't bring too much burden to your Mavic mini 2/Mini se/Mini 2 se/Mavic mini.
Made of complete mold and high-strength ABS injection molding, strong and durable..
【Propeller Fixator】Design to fix dji mini 2/Mini se/Mini 2 se/Mavic mini propellers,better elastic and soft,not tight for motors and wont scratch motors..
【Package include】1 set propeller guard + 1 pcs landing gear extensions + 1 set propeller fixator.
Any propellers, feel to contact us, we will reply within 24 hours.

Premier Gear New Wiper Motors are endurance tested under load to perform in extreme conditions.
OEM Style gaskets are used to provide the proper seal from the elements.
Premier Gear is IOS9001 & TS18949 certified which means all components are inspected & tested.
Brand new complete unit equipped with pulse board, armature, commutator, and electronics as required by application to ensure easy installation.
Premier Gear New Wiper Motors have foam Injected boxes for protection during shipping.

【CW / CCW】A Permanent Magnet Motors of CW(clockwise), CCW counterclockwise and CW/CCW(automatically reverse when there is a big resistance)..
【SELF-PROTECTION DESIGN】This synchronous motor has self-protection function, motor coil will not burned if overload or blocked..
【STABLE】 If this synchron motor works under rated frequency, speed will not affected by voltage, very stable..
【WIDE APPLICATIONS】Permanent magnet generator mainly used for electric fan ventilation mechanism, heater, all kinds of display shelf, handicrafts, lamps, lighting, toys and other equipment, air conditioning motor and rotary motor of microwave, etc..
【DETAILS】 Outer diameter: 31mm / 1.22in, Shaft length: 19mm / 0.75in, Shaft diameter: 3mm / 0.12in. Type(Optional): 6V 4000rpm,12V 4000rpm,12V 8000rpm, 24V 3500rpm, 24V 5000rpm, 24V 8000rpm..

Brand New Motors with Gears. Very Ultra Durable and Super Stable Performance ..
Perfer Replacement for MXJ X400 RC Quadcopter. Same Quality as Original Ones..
Brand New Upgraded Gear Makes Your X400 RC Drone Work More Smoothly. Ensures Quieter Flights and Longer Flight Times. 2pcs CW & 2pcs CCW Motors..
Package Includes: 2pcs CCW(Black-White) and 2pcs CW (Red-Blue)Motors..
Item ships from China with Tracking number. 7-20 days for arrived..

8 (200mm) f/5 optical design gives excellent wide field views.
Parabolic primary mirror minimizes spherical aberration to produce a better image.
Integer gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear..
New motors offer improved tracking performance & provide more power to overcome load imbalances.
Updated industrial design offers more rigidity, less flexure and improved aesthetics.

Parameters- Most gear is 2mm aperture (tight or loose), in addition to two spindle hole are 2.3mm and 3.17mm..
Advantage- This plastic gear kit include 40pcs belt wheels, 40pcs rubber bands and 4pcs rubber drive belts, more accessories that you need for diy robots/motors..
Good Material- This plastic gear set made of high quality plastic, wearable and long service life..
Features- This is the most complete gear set, includes 84 kinds of gear parts. It can meet your DIY needs, it includes worm gears,crown gears and a couple of other gears, suitable for DIY model production technology..
Wide Application- The different kinds of plastic gear Kit in just one package, which makes it a perfect choice for laboratories, science education, DIY models, RC-airplane/helicopter repair, etc..

6” (150mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission.
40% more light gathering than a 5” telescope..
Integer gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear..
Autoguider port for long exposure imaging.
New motors offer improved tracking performance & provide more power to overcome load imbalances.