• RUS/RA/EU Delivery!2.2KW Air-cooled Spindle motor ER20 220V /24000rpm /4 bearing CNC ENGRAVING MILLING GRIND Dia 80mm RATTMMOTOR
  • RUS/RA/EU Delivery!2.2KW Air-cooled Spindle motor ER20 220V /24000rpm /4 bearing CNC ENGRAVING MILLING GRIND Dia 80mm RATTMMOTOR
  • RUS/RA/EU Delivery!2.2KW Air-cooled Spindle motor ER20 220V /24000rpm /4 bearing CNC ENGRAVING MILLING GRIND Dia 80mm RATTMMOTOR
  • RUS/RA/EU Delivery!2.2KW Air-cooled Spindle motor ER20 220V /24000rpm /4 bearing CNC ENGRAVING MILLING GRIND Dia 80mm RATTMMOTOR
  • RUS/RA/EU Delivery!2.2KW Air-cooled Spindle motor ER20 220V /24000rpm /4 bearing CNC ENGRAVING MILLING GRIND Dia 80mm RATTMMOTOR
  • RUS/RA/EU Delivery!2.2KW Air-cooled Spindle motor ER20 220V /24000rpm /4 bearing CNC ENGRAVING MILLING GRIND Dia 80mm RATTMMOTOR

RUS/RA/EU Delivery!2.2KW Air-cooled Spindle motor ER20 220V /24000rpm /4 bearing CNC ENGRAVING MILLING GRIND Dia 80mm RATTMMOTOR

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Price:
$175.00 piece
Ships From
  • Italy
  • China
  • Russian Federation
19items available
Total:$175.00

Item specifics

Drive:
Motor
Model Number:
2.2KW AIR-COOLED
Application:
Milling
Maximum Torque:
--
Operating Speed:
10-24000rpm
Brand Name:
RATTMMOTOR
Cooling:
Air cooled
Lubrication:
Grease
Phase:
3
Frequency:
400Hz
Collet:
ER20
Voltage:
220V
Size:
80x224mm
Power:
2.2KW
Place of Origin:
Jiangsu, China (Mainland)
Bearing:
4 bearings(C7005x2 + C7002x2)

Description

  

Package include:

  • 1 x 2.2KW Air cooled spindle motor (ER20,24000rpm,4 bearing,400Hz) 

2.2kw ER20-1

 

 

2.2KW ER20 Air-cooled Spindle motor Engraving milling Grind

Specification:

Material: Stainless Steel

Size: 80x224 mm(Middle body diameter:80mm x Length:224mm)

Power: 2.2Kw

Voltage: 220VAC

Current: 8.5A

Frequency: 0-400Hz

Speed: 0-24000rpm

Cooling: Air-cooled

Precision tapered bore:  Less than0.025mm

Runout off: Less than 0.05mm

Bearing Lubrication: Grease

Collet size: ER20 

Bearings: 4 bearings(C7005x2 + C7002x2),P4 class, Angular contact bearings

Power 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.

Net Weight: 5.2kg

Main application: Wood, Aluminum, Stone, metal, glass, PVC,PCB etc industry

4

1. Structural features

1) High speed electric main bearing all adopt the C-class high-speed angular contact ball 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. 

 

 

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