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NEMA34 12.5NM Closed-loop Stepper Motor Hybrid Servo Driver &Power Encoder Cable
ITEMS DESCRIPTION
NEMA34 12.5NM Closed-loop Stepper Motor Hybrid Servo Driver &Power Encoder Cable
 
1. Package Included :
 
1 x Nema34 12.5NM Closed-loop stepper
1 x Stepper Driver
1 x 3meter Encoder Cable & Power Cable
 
Note:there is some different change on the cable. please check the picture as below.and the connection is the same as before. 
 
2. Driver Specifications :
 
Input voltage 24~70VAC/30~100VDC
Continuous current 7.5A
Maximum pulse frequency 200K
Default communication rate 57.6Kbps
Protection Over current action value 10.8~13.2A
Over voltage action value 13VDC
Boundary dimension(mm) 150*97.5*53
Weight 580g
Service environment Occasion Avoid oil mist, dust and corrosive gases
Working temperature 0~7 Degree Celsius
Storage temperature -20~+80 Degree Celsius
Humidity 40~90%RH
Cooling way Natural cooling or forced cooling
 

3. Motor Specifications :

Holding torque: 4.5N.m 8.5N.m 12.5N.m
Step angle 1.8* 1.8* 1.8*
Position accuracy 1.71~1.89* 1.71~1.89* 1.71~1.89*
Number of phase 2 2 2
Temp rise(Max) 80 Degree Celsius 80 Degree Celsius 80 Degree Celsius
Dielectric strength 500VDC 500VDC 500VDC
Insulation resistance 100MOhm(500VDC) 100MOhm(500VDC) 100MOhm(500VDC)
Radial play Max 0.025mm(Load 450g) Max 0.025mm(Load 450g) Max 0.025mm(Load 450g)
Axial play Max 0.075mm(Load 920g) Max 0.075mm(Load 920g) Max 0.075mm(Load 920g)
Insulation class B B B
Current/phase:A 6 6 6
DC resistance:Ω 0.27~0.33 0.522~0.638 0.675~0.825
Inductance /phase:mH 3.12~4.68 3.92~5.88 9.6~1.44
Inertia:Kg.cm2 4.5 3.2 12
Weight:Kg 3.6 4.3 5.1
 
4. Advantage
It has the advantages of greater torque, lower heating and better operation stability. This series of closed-loop stepper motors are more stable and reliable, and have better performance parameter batch consistency because of the large scale automatic production line and strict quality management system.
5. Application field
Widely used in engraving machines, laser machines, CNC machine tools, medical equipment, electronic processing equipment, automatic production lines, lithium production equipment, textile machinery, clothing and other automation equipment.
6. Technical Support
All Products from the factory will be provided for one year warranty after sales and lifetime technical support.
We maintain high standards of excellence and strive for hundred percent customer satisfaction.
Feedback is very important to us.
We hope that you contact us immediately before you give neutral or negative feedback, so that we can
address your concerns. It is impossible to address issues if we do not know about them!

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1. We accept PayPal payment only
2. Payment must be received within 7 days after order is made.
3. Fees such as import duties, taxes are not included in the item price or shipping costs.
These charges are the buyer's responsibility.
4. Please leave valid ph-one number to ensure the successful delivery.

Your satisfaction is our ultimate goal. We work hard to earn your trust and future business.
Our certified technicians have tested each item before shipping.
The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging.
Fast to Buy Limited - CNC Solution is specialized in CNC parts and solutions,we supply Fanuc, Mitsubishi,
Siemens, Fagor CNC machine parts and accessories,Engraving & milling solutions, spindle motor with
VFD kits, servo motor and servo drive kits, stepper motor and stepper drive kits, ball screw, linear guide
rail, 3D printer parts, etc.
If you need any Industrial parts or repairs, welcome to contact me, we will try our best to help you .
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
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On Dec-28-21 at 22:38:07 PST, seller added the following information:

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