Model NO.: NEMA23
Operate Mode: The Three Single Phase
Type: Magnetic-Electric
Certification: ISO9001, CCC, Ce
Brand: Feilong Motor
Step Accuracy: -5%~+5%
Temperature Rise: 80 Kmax
Ambient Temperature Range: -20ºC~+50ºC
Insulation Resistance: 100mΩ Min.500V DC
Dielectric Strength: 500V AC 1 Minute
Trademark: FEILONG MOTOR
Transport Package: Export Carton
Specification: 86*86*110 mm
Origin: Changzhou, Jiangsu, China
HS Code: 8501510090
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Brief parametersÂ
| Model | 57BYGH450E-46 | Diamension(L*W*H)mm | 57*57*76 |
| Step Angle | 1.8 deg | Phase Number | 2 |
| Phase Resistance (Ω) | 1.15 | Phase Inductance (mH) | 4 |
| Current A | 2.0 | Holding Torque Kg.cm | 15 |
57BYGH Series
| Series Model | Step Angle (°) | Motor Length (mm) | Holding Torque (Kg.cm) | Lead Wire (No) | Rated Current (A) | Phase Resistance (Ω) |
Phase Inductance (mh) |
Rotor Inertia (g.cm^2) |
Detent Torque (g.cm) |
Motor Weight (kg) |
| 57BYGH4100A | 0.9 | 41 | 3.8 | 6 | 1.1 | 3.3 | 4.7 | 125 | 0.35 | Â |
| 57BYGH4100B | 0.9 | 46 | 4.7 | 6 | 1.0 | 6.8 | 9.3 | 200 | 0.45 | 0.52 |
| 57BYGH2100E | 0.9 | 76 | 15 | 4 | 2.4 | 1.95 | 8.5 | 480 | 0.9 | 1.0 |
| 57BYGH4100E-01 | 0.9 | 76 | 13.5 | 6 | 1.8 | 2.9 | 7.0 | 480 | 0.9 | 1.0 |
| 57BYGH250A-01 | 1.8 | 41 | 3.8 | 4 | 1.2 | 2.7 | 1.8 | 125 | 0.35 | 0.45 |
| 57BYGH250A-02 | 1.8 | 41 | 7.5 | 4 | 1.5 | 3.7 | 8.0 | 125 | 0.35 | 0.45 |
| 57BYGH250A-03 | 1.8 | 41 | 5.5 | 4 | 2.8 | 0.7 | 1.4 | 125 | 0.35 | 0.45 |
| 57BYGH250A-05 | 1.8 | 41 | 5.8 | 4 | 1.0 | 7.65 | 15 | 125 | 0.35 | 0.45 |
| 57BYGH250C | 1.8 | 41 | 5.8 | 4 | 3.0 | 0.8 | 1.9 | 270 | 0.5 | 0.65 |
| 57BYGH250C-06 | 1.8 | 50 | 11 | 4 | 1.4 | 2.9 | 6.2 | 270 | 0.5 | 0.65 |
| 57BYGH250C-08A | 1.8 | 50 | 12 | 4 | 1.5 | 4.2 | 10 | 270 | 0.5 | 0.65 |
| 57BYGH250C-08B | 1.8 | 50 | 12 | 4 | 1.5 | 4.2 | 10 | 270 | 0.5 | 0.65 |
| 57BYGH450C-01 | 1.8 | 50 | 5.9 | 8 | 1.5 | 1.8 | 2.05 | 270 | 0.5 | 0.65 |
| 57BYGH450C-02 | 1.8 | 50 | 8.4 | 6 | 1.5 | 2.75 | 3.75 | 270 | 0.5 | 0.65 |
| 57BYGH250D | 1.8 | 54 | 9.32 | 4 | 2.0 | 1.32 | 3.19 | 280 | 0.6 | 0.7 |
| 57BYGH250D-04 | 1.8 | 54 | 14 | 4 | 1.4 | 6.1 | 18.2 | 280 | 0.6 | 0.7 |
| 57BYGH250D-09 | 1.8 | 54 | 9.8 | 4 | 1.0 | 6.8 | 12.5 | 280 | 0.6 | 0.7 |
| 57BYGH450D-04A | 1.8 | 54 | 9.0 | 6 | 1.0 | 7.95 | 11.9 | 280 | 0.6 | 0.7 |
| 57BYGH450D-05 | 1.8 | 54 | 9.0 | 6 | 2.0 | 1.6 | 2.2 | 280 | 0.6 | 0.7 |
| 57BYGH450D-08A | 1.8 | 54 | 9.0 | 8 | 2.8 | 0.86 | 1.29 | 280 | 0.6 | 0.7 |
| 57BYGH250E | 1.8 | 76 | 19 | 4 | 2.1 | 2.3 | 8.7 | 480 | 0.9 | 1.0 |
| 57BYGH250E-07 | 1.8 | 76 | 19.5 | 4 | 3.0 | 1.1 | 5.4 | 480 | 0.9 | 1.0 |
| 57BYGH250E-29 | 1.8 | 76 | 23 | 4 | 3.0 | 2.1 | 6.3 | 480 | 0.9 | 1.0 |
| 57BYGH450E-03 | 1.8 | 76 | 14.2 | 8 | 2.1 | 2.0 | 3.5 | 480 | 0.9 | 1.0 |
| 57BYGH450E-04 | 1.8 | 76 | 13.5 | 8 | 1.4 | 4.3 | 6.9 | 480 | 0.9 | 1.0 |
| 57BYGH450E-05 | 1.8 | 76 | 13 | 8 | 3.0 | 1.0 | 1.5 | 480 | 0.9 | 1.0 |
| 57BYGH450E1-02 | 1.8 | 80 | 19 | 6 | 4.0 | 1.06 | 1.84 | 510 | 1.0 | 1.06 |
| 57BYGH450E1-03 | 1.8 | 80 | 20 | 6 | 4.0 | 1.13 | 1.91 | 510 | 1.0 | 1.06 |
| 57BYGH250F | 1.8 | 101 | 22 | 4 | 3.0 | 0.7 | 3.2 | 650 | 1.6 | 1.37 |
| 57BYGH250F-02 | 1.8 | 101 | 27.5 | 4 | 2.4 | 2.84 | 8.8 | 650 | 1.6 | 1.37 |
| 57BYGH250F-03 | 1.8 | 101 | 29 | 4 | 6.0 | 0.57 | 1.63 | 650 | 1.6 | 1.37 |
| 57BYGH450E-04 | 1.8 | 101 | 21 | 4 | 3.0 | 1.05 | 3.3 | 650 | 1.6 | 1.37 |
| 57BYGH450F | 1.8 | 101 | 21 | 6 | 3.0 | 1.9 | 3.2 | 650 | 1.6 | 1.37 |
| 57BYGH250G | 1.8 | 113 | 29 | 4 | 4.0 | 1.3 | 3.2 | 800 | 1.9 | 1.55 |
| 57BYGH250G-01 | 1.8 | 113 | 31 | 4 | 4.0 | 0.97 | 3.6 | 800 | 1.9 | 1.55 |
| 57BYGH450G | 1.8 | 113 | 21.5 | 8 | 4.2 | 1.0 | 2.3 | 800 | 1.9 | 1.55 |
| 57BYGH450G-01 | 1.8 | 113 | 26 | 6 | 4.0 | 1.0 | 2.5 | 800 | 1.9 | 1.55 |
Company Information
Changzhou Feilong Motors and Electric Appliance Factory
Tel:+86 051988383185
Fax:+86 051988380885
P.C:213011
Web:www.czfl.co
Add: Qinxin Industrial Park Jianheng Road,Wujin District, Changzhou City ,JIangsu Province
Buyer's Guide
1.Motors production
All the products we sold here are manufactured by Feilong motors and electric appliance factory ,Changzhou , Jiangsu Province ,China.
2.Motors selection
Please contact us to confirm the model and other details of the motor before purchase.Â
3.PaymentÂ
We can serve samples and accept fully prepayment only . 50% advance is needed for bulk purchase and balance before shipment .Paypal, Western Union, T/T are all accepted.
4.Delivery
Samples in stock can be delivered within 7Â days and customized samples within 30 days. Delivery date for bulk order depends on quantity.
5.Feedback and after-sale serviceÂ
Any problems in using are welcome to be informed ! Our technician will give you professional advise . We will give you free maintenance within 24 months if the flaws are the result of production .
FAQ
Q: How to choose a motor to match my machine?
A: Please give us the key parameters of the motor. Here are some important specifications we need : holding torque, physical size (diameter ,length etc.),  voltage, current etc. Feel free to contact us and give the information, we are very glad to help you if you are confused in selection.
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Q: If I need a special motor , can you manufacture?
A: Certainly, you can. If you want to replace a motor in an existing application,please send us a drawing or sample and we can help you find a suitable replacement. Or, you can contact us and describe your application, our engineers will work together with you to find a solution tailor-made for you.
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Q: Do you have any products in stock? Can IÂ order samples first?Â
A: We stock many of our standard models. If you would like to test a sample first, we are glad to send some your way. Of course we do not stock specialized motors. If you have special needs, please let us know and we will try our best to send you samples as soon as possible.
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Q: How long should IÂ expect the lead-time/delivery to be?
A:  If you are ordering samples of standard models, we can usually have them shipped and delivered within 15 days by air. When requesting custom motors, please allow us a 4-5 week lead-time.
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Q: How are your products delivered?
A: We are very flexible with shipping and have dealings with most major courier services around the world. When placing an order, simply provide us a shipping address and contact information, we will handle the rest. If there is a forwarder or courier you prefer to use, just let us know and we will accommodate.
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Q: What about the quality of your motors?Â
A: Delivering quality products is an absolute priority for us. We have test procedures throughout the manufacturing process starting from individual components. If you need a specialized motor from us, we also augment our existing test plans with custom testing solutions. In the rare case that an issue does arise, we will work with you to solve any problems in a timely and transparent manner.
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Q: Do you provide OEM services? Can IÂ request my own logo?
A: Yes, we can provide OEM services for volume production. Feel free to talk to us about your branding needs.
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