1. Uniform speed, no lost step: The enhanced PCB board in
the motor and the unique stator technology ensure that the stator gear of the
motor is evenly polished, the inner hole has high precision, and the speed is
stable and accurate during the working process. 2. The structure is stable and
will not be stuck. The surface of the rotor of the motor is coated with
imported epoxy resin. The rotor is sealed as a whole and cured by high
temperature. After the rotor is worn out, the machining residues such as iron
pins are not easy to occur in the tooth gap. The long-term use of the motor is
also stable and does not pose a risk of jamming. 3 .The speed is stable and
the noise is low: the motor is highly stable by Kossel, Prusa 13, Ultmaker,
colexy, etc. The motor has high stability, uniform speed and low noise. Read
more 1.Motor coil: The motor wire is made of pure copper enamel wire. It is
made by the current wire-passing process. The copper wire is evenly
distributed, the motor heats up less, and there is no problem of deformation
and noise for long time carrying. 2.Silicon steel rotor: It is made of
international silicon steel material bearing and imported from German
technology. The surface is coated with imported rotor rubber. The oxidation of
textile silicone steel reduces the surface burr after grinding, the output is
stable and the noise is lower, and the life is longer. Read more General
Specification: Step angle accuracy: + – 5%(full step,not load) Resistance
accuracy: + – 10% ; Inductance accuracy: + – 20% Temperature rise: 80deg
Max(rated current,2 phase on) Ambient temperature ———-20deg ~+50deg
Insulation resistance:100M Min,500VDC Insultion Strength——–500VAC for one
minute Note:We can manufacture products according to customer’s requirements.
Red: A+ , Blue: A- , Green: B+ , Black: B- Read more
- HIGH TORQUE: Adopting high quality motor steel material, DROK electric motor kit is provided with high torque (40Ncm(56.2oz.in) ), low self-inductance reactance, responsive and can avoid system error.
- LOW NOISE: The internal rotor of our stepper motor kit is made with introduced German craftsmanship and there is rotor rubber covering the rotor, effectively reduce the noise.
- Dimensions: 42x42x48mm/1.65"x1.65"x1.88"
- WIDE APPLICATION: This small motors can be used in various area, such as stage lighting; laser engraving; textile machinery; medical equipment; placement machine; non-standard equipment; 3D printer; automation equipment, and etc..
- WHAT YOU GET: The package includes 5* 38mm Stepper Motor/5pcs 1m 4pins cables
- Part Number: Usongshine motor6
- Item Weight: 3 pounds
- Package Dimensions: 10.5 x 3.5 x 2.3 inches
- Size: 17HS440S
- Style: 5PCS
- Material: aluminum
- Item Package Quantity: 5
- Batteries Included?: No
- Batteries Required?: No
- Shipping Weight: 3 pounds
- Date First Available: March 19, 2019
Unless noted Otherwise in the Item Description, we ship all orders within 2 business days of payment.
Most items are shipped within one business day via UPS within the Continental United States.
- Canada shipment can take up to 10 days
- Alaska, Hawaii, and Puerto Rico shipment can take up to 10 days, and some items may not be permitted to ship to these locations.
- If any shipment is not permitted to your area, full refund will be issued within two business days.
All returns accepted within 30 days after receiving the item.
- Refund given as money back (no exchanges)
- Return Shipping to be paid by buyer, unless item defective or damaged.
- 15% Restocking fee applies unless return due to defective or damaged product.
- Perishable or Hazardous Goods are not returnable. Returns may require compliance with Manufacturer policies.
We take our reputation seriously. We buy and sell online, so we understand the value of trust. If you are unsatisfied with your order for any reason, please Contact Us and we will work with you to resolve it to your satisfaction.