Hollow Shaft Stepper Motors 57stc Size 57 mm NEMA 23

• Customization: Available
• Application: Universal, Industrial, Household Appliances, Car, Power Tools, Clocks and Watches
• Speed: Constant Speed
• Model NO.: custom
• Number of Stator: Two-Phase
• Excitation Mode: Excited, HB-Hybrid
• Function: Control, Driving
• Number of Poles: 16, 10
• Operate Mode: The Three Single Phase
• Type: Ztp, Magnetic-Electric
• Certification: ISO9001, CCC
• Brand: OEM
• Operating Speed: Adjust Speed
• Casing Protection: Closed Type
• Structure and Working Principle: Brushless
• Operating Temperature: -20°c +50°c
• Step Angle Accuracy: ±5 %
• Protection Class: IP30
• Insulation Class: B
• Dielectric Strength (for 1min.): 500VAC
• Insulation Resistance (Min.500 VDC): 100 Mohm
• Transport Package: Carton Package or Customized by Buyers′
• Specification: DMW Series Brushless DC Motor
• Trademark: SHN
• Origin: Changzhou City, China
• HS Code: 8501400000
• Production Capacity: 10000pieces/Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 20.000kg

Product Description

SHINE Motors Product Presentation
 

Hollow Shaft Stepper motors

Based on our standard range of 2-Phase Hybrid stepper motor which provides superior performance with respect to step resolution, high torque and speed. Our hollow shaft stepper motor range offers sizes from 20 to 86mm with 1.8° step angle.

 

 

Product Description

 

       

57STC76-4204A-H Size 57 mm  |  Nema 23   |  Length (L) 77.5 mm  |  Current/Phase 4.2 A  |  Holding Torque 2.3 Nm  |  Step Angle 1.8 °

Product Parameters

Size	57 mm			Nema	23
Length (L)	77.5 mm			Current/Phase	4.2 A
Holding Torque	2.3 Nm			Step Angle	1.8 °
Rated Voltage	3.6 Vdc			Resistance/Phase	0.55 Ohm
Inductance/Phase	2 mH			Rotor Inertia	480 gcm^2
Detent Torque	0,068 Nm			N° of Leads	4
Weight	1.1 Kg			Step Angle accuracy	±5 %
Insulation Class	B			Protection Class	IP30
Operating Temperature	-20°C +50°C			Max. Temp. Rise (rated current, 2-phase on)	80 °C
Radial Play (450g load)	0,02 mm			Axial Play (450g load)	0,08 mm
Max. Radial Force (20mm from flange)	75 N			Max. Axial Force	15 N
Dielectric Strength (for 1min.)	500 VAC			Insulation Resistance (min.500 VDC)	100 Mohm

 

Detailed Photos

 

Mechanical Dimensions







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6. Package 



1.FedEX / DHL / UPS / TNT for samples,Door to door service;
2.By sea for batch goods;
3.Customs specifying freight forwarders or negotiable shipping methods;
4.Delivery Time:20-25 Days for samples;30-35 Days for batch goods;
5.Payment Terms:T/T,L/C at sight,D/P etc.


7. FAQ

Q1. When can I get the quotation?
We usually quote within 24 hours after we get your inquiry.
If you are urgent to get the price, please send the message on skype and wechat or call us directly.

Q2. How can I get a sample to check your quality?
After price confirmed, you can requiry for samples to check quality.
If you need the samples, we will charge for the sample cost.
But the sample cost can be refundable when your quantity of first order is above the MOQ

Q3. Can you do OEM for us?
Yes, the product packing can be designed as you want.

Q4. How about MOQ?
1 pcs for carton box.

Q5. What is your main market?
Eastern Europe, Southeast Asia, South America.
 
Please feel  free to contact us if you have any question.