• 1 x Quality 2.2KW Air Cooled spindle motor ER20 (220V,24000rpm,4 bearing,400Hz,Runout off<=0.0 1mm)
• 1 x 2.2KW HY brand VFD Inverter
• 1 x 80mm Spindle clamp holder tool
  
• 1 Set ER20 collets(1-13mm, 14Pcs)
  
• 1 x English manual for the inverter 
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1.  2.2KW ER20 Air-cooled Spindle motor Engraving milling Grind

Specification:

Material: Stainless Steel

Size: Φ80mm

Power: 2.2Kw

Voltage: 220VAC

Current: 8A

Frequency: 0-400Hz

Speed: 10-24000rpm

Cooling: Air-cooled

Runout off: Less than 0.01mm

Precision tapered bore: Less than 0.005mm

Bearing Lubrication: Grease

Collet size: ER20

Bearings: 4PC UTE bearing

Net Weight: 4.4kg

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. Instructions for use

1) In use, must first connect the cooling water pipe, make spindle connect cooling water and then start.

2) Before driving, turned by hand spindle. If sensory block is not flexible, you should troubleshoot, and then check the direction of rotation of the spindle from the spindle end to see if the match should rotate counterclockwise power wiring should be changed to make it consistent.

3) Before driving, cooling water for grinding workpiece can’t be in the front end of the spindle cover, to prevent the front bearing cover slot inlet burning motor and bearing. the motor must not enter the water, after turned on of the motor, when you live in grinding the workpiece to open the grinding of workpieces coolant. First off the workpiece coolant shutdown, and then close the spindle motor.

 

3. 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.

2.2KW HY brand VFD Inverter

Inverter Parameter Setting:

PD000 = 0 (to unlock parameters or changes will not be saved, 1 to lock parameters)

PD003 = 400 Hz

PD004 = 400 Hz

PD005 = 400 Hz

PD007 = 20 Hz

PD008 = 220v

PD009 = 15

PD010 = 8

PD011 = 150 Hz ( minimum speed to cool the engine )

PD014 = 12 (minimum acceleration)

PD015 = 15 (minimum deceleration)

PD070 = 1 (manual, 0 = mach3 control)

PD072 = 400

PD073 = 120

PD144 = 3000 (24000rpm)

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%) ,We also stock 380V(+/-15%), please contact us for item stock.
2) Output Voltage 208Vac-240VAC
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) 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.

80mm Spindle clamp holder tool