2.2kw ER20 Waterproof spindle motor 220V Water-cooled Carved metal  ENGRAVING MILLING GRIND

Specification:

 

Material: Stainless Steel

 

Size: Φ 80x246mm  (long length and high torque)

 

Power: 2.2Kw

 

Voltage: 220VAC

 

Current: 8A

 

Frequency: 0-400Hz

 

Speed: 10-24000rpm

 

Cooling: Water-cooled

 

Precision tapered bore: 0.01mm

 

Runout off: Less than 0.01mm

 

Bearing Lubrication: Grease

 

Collet :  ER20  Collet

 

Bearings: 4 bearings(C7005x2 + C7003x2),P4 class

 

Net Weight: 6.1kg

 

Power supply interface: Professional aviation Interface, Interface 1234 marked 123 respectively connected to the inverter output end of the (U, V, W), 4 is blank.

 

Main application:  Wood, Aluminum, Stone, Metal, glass, PVC industry etc.

 

1. 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.

 

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.

2.  2.2KW Inverter VFD 

 

1. Product Feature:

    1. The inverter uses a simplified vector control technology, with extensive application of functional blocks.

    2. Can be the whole frequency band of torque automatic compensation, to compensate for the output torque to meet the user requirements for high torque; to improve the dynamic response and motor control features.

    3. Have a proportional, integral and differential (PID) control function of the closed-loop control, can be used for process control ,such as constant pressure water supply.

    4. Built-in the function of the textile-specific swing band.

    5. Fast current limit (FCL) function, to avoid undue running trip.

    6. Built-in DC injection braking.

    7. Acceleration / deceleration ramp features have a programmable smoothing function.

    8. Prevent the speed lose during over-voltage, in running the inverter automatically limit the increase of DC bus voltage.

    9. Fault and fault query monitoring features.

   10. Built-in serial communication interface, using standard modbus communication protocol.

 

2. Installation Environment

    1. There are vents or ventilation devices in indoor places.

    2. Ambient temperature -10 C ~ 40 C. If the ambient temperature is bigger than 40 C, but lower than 50 C, may take off the cover board of inverter or open the front door cabinet, in order to reduce temperature.

    3. Try to avoid high temperature and wet places, humidity less than 90%, and without dewfall.

    4. Avoid direct sunlight.

    5. Away from air pollution such as flammable and corrosive gases, liquids.

    6. No dust, floating particles of fiber and metal.

    7. It is not allowed that the inverter falls down or suffers from fierce impact or the inverter installed at the place that vibration frequently.

   8. Keep away from the electromagnetic radiation source.