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Specifications:

- The surface has been polished, the screw has no burrs, and the nut is smooth up and down.
- The motor back cover is equipped with adjustment nuts to ensure that there is no axial clearance after the motor is subjected to force. The screw has a lead of 8mm and a pitch of 2mm
- Driving method: constant current chopping drive
- Excitation method: 2-phase excitation (2-phase four beat operation), capable of forward and reverse rotation
- Rated current (single-phase): 1.5A DC
- Power supply voltage: 12-36V
- Step angle: 1.8 °
- Insulation level: B-level insulation
- Working conditions: ambient temperature: -20~50 °C
-Relative humidity: 90% MAX
- Installation position: Horizontal or vertical axis installation
- Test conditions (the above parameters are measured under normal test atmospheric conditions)
- Winding DC resistance (25 °C): 1.6 Ω ± 10%
- Winding inductance: 3.8mH ± 20%
- Holding torque (rated current for two phases): ≥ 420mN. m (I=1.5A)
- No load starting frequency: ≥ 1300pps
- No load operating frequency: ≥ 8000pps
- Temperature rise:<80K
- Step angle accuracy: 1.8° ± 5%
- Moment of inertia: 57g. cm²
- Motor weight: 0.39Kg/PC REF
- Insulation resistance: The cold insulation resistance between the motor stator core and the wiring terminals should be greater than 100M Ω (measured with a DC500V megohmmeter)
- Dielectric strength: The motor stator core and wiring terminals should be able to withstand AC600V/1S without breakdown, with a leakage current of less than 1mA
- Storage: The motor is stored in a clean and well ventilated warehouse with an ambient air temperature of -5~+40 °C and a relative humidity of ≤ 90%

Model	Step angle	Holding torque	Fuselage Length	Rated current	Resistance	Inductance	Weight	Wire
42BYGH33	1.8	0.28N	34MM	1.5A	1.9	4	0.25KG	4
42BYGH47	1.8	0.55N	48MM	1.5A	1.9	4	0.4KG	4
42BYGH60	1.8	0.7N	60MM	1.5A	1.9	4	0.5KG	4

Package Including:

According to your choice.

Payment:

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Payment must be completed within 7 days.

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Shipping:

We Ship to Worldwide.

Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.

We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.

Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)

Items are shipped via China Post Air Mail.

Guarantee:

Good Good quality. Buy with confidence!

If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.

Not accept returning of electronic components.

Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.

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