Specification:

• Material: Stainless Steel
• Size: 89x98x300mm
• Power: 3Kw
• Voltage: 220
• Current: 10A
• Frequency: 300Hz
• Speed: 18000rpm
• Cooling: Air-cooled
• Runout off:  Less than  0.05mm
• Precision tapered bore: Less than  0.025mm
• Bearing Lubrication: Grease
• Collet size: ER20 
• Bearings: 4 bearings(C7005x2 + C7002x2),P4 class, Angular contact bearings
• Net Weight: 7.0kg
• Power supply interface: Professional aviation Interface, Interface 1234 marked 123 respectively connected to the inverter output end of the (U, V, W), 4 ground wire this interface must be safe ground.
• Main application: Wood, Aluminum, Stone, metal, glass, PVC industry

 

1. Structural features

1) High speed electric main bearing all adopt the Ceramic bearing, axis sets of loading, Improve spindle in the high-speed rotation supporting stiffness and precision grinding.

2) Before driving, rotation of the shaft by hand.Spindle high speed rotation caused by temperature rise, use of cooling liquid circulating system to eliminate.

 

2.Maintenance and Service

1) Motorized spindle by medium frequency power supply rated voltage, frequency should be consistent with electric spindle technology parameters, motorized spindle rotational speed can change the frequency to adjust, also directly proportional voltage change.

2) When the spindle is temporarily not in use, should use compressed air to blow the coolant water,to avoid rusting, plug the hole. Spindle surface should be coated with anti rust oil. The shaft end protecting device, placed in dry place.

3) If replacement the spindle of bearings, best professional and technical personnel from the replacement. Use special tools, stator coil does not to be removed.

3KW 220V VFD:

 

3KW  220V  Variable Frequency Drive VFD Inverter 4HP

Product Feature:

1)PID control; advanced calculus PID closed-loop arithmetic, quick responding speed and high suitability;

2)Easy PLC function can realize 16 legs of speed and inverter control function;

3)RS485 communication port, adopting standard international MODBUS main circuit control;

4)With extremely strong anti-jamming capability

5)Low output ratting torque0.5HZ-150%, low speed running ability;

6)Carrier adjustable by 16KHZ, completely soundless working environment;

7)Broad voltage working area, normal running in 304V-456V;

8)Auto voltage regulation (AVR) technique, for ensuring the inverter load capability;

9)Various control technique by both synchronization and non-synchronization, dynamically realize fast starting without changing brakes;

10)With perfect error protection and short circuit starting protection capability;

 

Tech parameters: 1) Input Voltage: 220V(+/-15%)  

2) Output Voltage: 0- 220V

3) Input Frequency: 48-63 Hz 4) Output Frequency: 0-400 Hz 5) Input Phase: 1 or 3 phase 6) Output Phase: 3 phase  

7) Current: 13A

8) Power: 3Kw 

9) Warranty: 1 year from the date you purchased 

 

Advantage:  

1)  Control mode is SPWM,it is very easy to use and convenient;

2) Protection functions are very strong;

3) Fin over-heat protection;

4) Overload protection;

5) Fuse protection;

6) Restart after instant stop,stall protection;

7) Powful function;

8) Reliable quality.

 

 

Specification

Series		HY inverters
Control Mode		SPWM
Input Power		380V class:380V(+/-15%);220V class:220V(+/-15%)
5-Digits Display & Status Indicator Lamp		Displaying frequency, current, revolution, voltage, counter, temperature, FOR or REV rotation, and fault, etc.
Communication Control		RS-485
Working Temperature		-10~40 Celsius Degrees
Humidity		0-95% Relative Humidity(without dew)
Vibration		Below 0.5G
Frequency Control	Range	0.1~2500.0Hz
	Accuracy	Digital: 0.1%(-10~40 Celsius Degrees); Analog: 0.1% (15Celsius Degrees---45Celsius Degrees)
	Setting Resolution	Digital: 0.1Hz; Analog: 0.1% of max. Operating frequency
	Output Resolution	0.1Hz
	Operator Setting Method	Press directly keys to set.
	Analog Setting Method	External Voltage 0-5V,0-10V,4-20mA,0-20mA.
	Other Functions	Frequency lower limit, starting frequency, stopping frequency, three skip frequencies can be respectively set.
General Control	Ramp Control	Selectable 4-speed steps ramp-up and -down time (0.1-6500s).
	V/F Curve	Set V/F curve at will.
	Torque Control	Torque increase settable by max. 10.0%. The starting torque can reach 150% at 1.0Hz.
	Multi-Inputs	6 multi-function input terminals for 8speed steps control, program operation, switching of 4-speed Ramp, UP/DOWN function, counter, external emergency stop and other functions.
	Multi-Outputs	5 multi-output for displaying of running, zero speed, counter, external abnormity, program operation and other information and warnings.
	Other Functions	Auto Voltage Regulation(AVR), Decelerating Stop or Coasting Stop, DC Braking, Auto Reset and Restart, Frequency Track, PLC Program Control, Traverse Control, Drawing Control,Auto Energy Saving, Carrier Adjustable (Up to 20KHz), etc.
Protection Functions	Overload Protection	Electronic relay protection motor drive Drive(for constant torque  150% per min. for the kinds of fan 120% per min.)
	Fuse Protection	When the fuse breaks, the motor will stop.
	Over-voltage	220V class:DC Voltage >400V 380V class:DC Voltage >800V
	Under-voltage	220V class:DC Voltage <200V 380V class:DC Voltage <400V
	Restart After Instant Stop	Restart with Frequency Track after Instant Stop
	Stall Protection	Stall protection in ramp operation
	Output Short Circuit	Electrical circuit protection
	Other Functions	Fin over-heat protection, restriction of reverse running, direct start after power on, fault reset, parameter lock PID, one-drive-more, etc.

 

Payment

We accept payment through PAYPAL only.

Shipping                                                                                                

1.Items will be shipped within 1-2 days upon the receipt of payment.

2.Please check out your address carefully when processing order.We are not responsible for wrong or undeliverable address.

We will ship item to your PAYPAL address. If other address, please advise us by eBay or E-mail.

3.The estimated delivery time is 7~15 workings days to Asian, USA, AU, UK and most western European countries;

15~30 workings days to most other countries.

Return&Refund                                                                         

1.Any reason required for all refund.Item must be in it's original condition and no physical damage,buyer responsible for all shipping cost.

2.When you have the parcel,and not satisfied the goods or it is other problem like as broken,pls tell us the detail reason and provide the photos,we will help you to solve any problems.

Contact                                                                                                

1.If you are not satisfied, please contact us to resolve any issues. Please do NOT leave negative feedback without asking for help. We work hard to make sure EVERY CUSTOMER 100% satisfaction.

2.For any inquiries,issues or assistanceplease contact us via eBay or leave your mail address.

3.All emails will be answered within 1-2 working days.If you do not receive our reply,please kindly re-send your email and we will reply to you as soon as possible.

• Condition: New
• Cooling: Air cooled
• Size: 88x98x300mm
• VFD: 3KW 220V Inverter
• Country//Region of Manufacture: China
• Voltage: 220VAC
• Model: 3KW air cooled spindle motor ER20 & 3KW VFD
• Brand: RATTM MOTOR
• Speed: 10-18000rpm
• Bearing: 4pcs bearing
• Collet: ER20
• Frequency: 300Hz
• Lubrication: Grease
• Power: 3Kw

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