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Nema17 Stepper motor with Skidproof Shafts,4-Lead,1.8 degree for 3d printer

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Sale Price: $ 15.00
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Guarantees: On-time Delivery 60 days

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Nema 17, 42 BYG shaft-reversed stepper motor

This is a shaft- reversed stepper motor that is frequently used in CNC machines and 3D printers.

The Advantages of step motors are low cost, high reliability, high torque at low speeds and a simple, rugged construction that operates in almost any environment. They are typically digitally controlled as part of an open loop system for use in holding or positioning applications.

This is a Nema 17 stepper motor with a 1.7 x 1.7 inch (43.2 x 43.2 mm) faceplate. The Nema 17 is larger and generally heavier than for example a Nema 14, but this also means it has more room to put a higher torque. However, its size is not an indication of its power.

Specifications:

2 Phases

Step Angle: 1.8±5% degree/phase

Voltage: 4.2V DC

Current: 1.2A/phase

Resistance: 8.8±10% Ω/phase

Inductance: 6.0mH±20 %( 1kHz 1V rms)

Lead style: AWG26 UL1007

Comes with 70cm 4-Lead Wire

Holding torque: 40N.cm Min

Detent torque: 2.6N.cm Max

insulation resistance: 100MΩ Min (DC 500V)

Insulation class: B (130°C)

Rotor torque: 57g.cm 2

Weight: 280g

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  $ 15.00 / piece