VFD font b inverter b font 3 7kw 5HP 1 phase 220V 16 5A 1000HZ E550
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VFD font b inverter b font 3 7kw 5HP 1 phase 220V 16 5A 1000HZ E550

VFD inverter 3.7kw 5HP 1 phase 220V 16.5A 1000HZ E550-2S0037L CNC Engraving spindle motor speed controller E550-2S0037L Sunfar

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Price:  $ 200.00 / piece
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3.7kw 5HP VFD inverter 1 phase 220V 16.5A 1000Hz CNC Engraving spindle motor speed controller New

E550-2S0037L Sunfar

Product information:

Model: E550-2S0037L

Brand: Sunfar

Input: 1-phase AC 220V ±20% 50/60Hz

Output: 0~1000HZ 16.5A

Power: 3.7 kw


1. User-defined V/F curve and torque boost function, support powerful cutting capability when processing

2. Output frequency up to 1000Hz, support the requirement of high-speed processing.

3. Highly adaptive to grid voltage, and can stand for ±20% fluctuation.

4. Particular self-adaptive control technology, allowing for automatic current and voltage limitation and under-voltage suppression during operation.

5. Configuration of RS485 communication interface, optional MODBUS protocol and SUNFAR self-defined protocol; with linkage synchronous control function, allowing for easily communicating inverters with PLC, industrial personal computers and other industrial personal equipments.

6. The panel supports hog plug, applicable for system integration for various applications.

7. Vivid real-time monitoring, allowing for monitoring input and output current, voltage and so on in real time.
8. 4-channel multifunctional input terminal, with 29 kinds of terminal function definitions, 16 kinds of programmable status outputs, hence enabling flexible control over parameters.
9. Having a built-in counter, able to conduct simple counting with match of functional terminals.
10. Internally integrated and optimized PID controller, facilitating users to conduct closed-loop control over temperature, etc. Able to simplify control system structure, so as to reduce cost.
Matching Spindle motor:

No more than 3.7kw and 60000rpm spindle motor such as:

95W,300w,400w,800w,1.2kw,1.5kw,2.2kw,3kw,3.5kw water-cooled, air-cooled, nature cooled spindle motors.

The matching motors in our store can be provided are: GDZ80-2.2B-1 GDZ80-2.2B-3 GDZ80-1.5-ER16 GDZ80-1.5-ER11 GDZ85-2.2-220V GDZ62-1.2 GDZ105-3.2-220V SDK80-12-24Z-1.2 SDK85-12-24Z-1.5 SDK100-12-24Z-2.2 SDK105-9-21Z-2.2 GDZ93*82-1.5-220V GDZ93*82-2.2-220V GDZ93*82-3.5-220v GDZ-80-1.5F GDZ-80-2.2F etc.


Textile, food, transmission, ceramics, grinder , centrifugal machine, Engraving machine, etc

Shipping Policy:

  1. Items will be shipped within 1-5 working days once the payment is received.
  2. DHL is our preferred shipping method, FedEx, EMS, UPS are also available. We will choose the best and most suitable shipping for customers. It taks 3-7 business days to most countries.
  3. Customers will be notified the tracking number to track the progress of delivery.
  4. Customers are charged for any and all customs, duties taxes and other fees.

Warranty Policy:

  1. We guarantee all products in new condition have 1 year warranty, and products in used or second-hand condition have 90 days warranty.
  2. All products are 100% Tested and packing in good condition before dispatch.

Return Policy:

  1. We accept 14 days return policy. If you want to return the item, please contact us in 14 days first and make sure the package is un-opened. The buyer has to pay for the go and back delivery cost and the custom fee of each country. Once we received the product and checked, we will make refund for the part in 24 hours.
  2. Any quality problem in normal use during the warranty period, we will repair for free. The buyer should pay the return cost and our company will pay the re-shipping cost.


  1. Your feedback is very important to us, please leave positive feedback and 5 star to us if you are satisfied with our product and service
  2. Please kindly contact us before leaving any neutral or negative feedback, we will work with you to solve the problems. Thank you

Frindly Tips: Laypeople please do not buy directly, if products are damage under the following conditions, return or replace isn’t available.Hope you understand, if anything unclear,please keep in touch with us before payment.

  1. improper use cause the product damage
  2. buying wrong products without communication with us in advanc

Fast to Buy Limited – CNC Solution

Contact Person: Helen Tel: 0086 755 82546545 Email: cnc at fasttobuy.com Trademanager: cn1510243945 Skype: cnc_solution

Average Star Rating:
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Name Rating Feedback
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:  $ 200.00 / piece
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