Motors
1&22kw Air Cooled MotorER20 4 bearings
Basic parameters
Size80x224mmMiddle body diameter80mmxLength224mm
Speed WaysThrough 3phase output inverter and adjust the inverter frequency to change the speed
CoolingAir cooling
Power InterfaceOptional H20-4 pinswaterproof air . Theair marked "1 ","2"," 3","4", "1 ","2 ","3" were connected to inverter(U, V, W), 4 connected inverter ground.
Power:2.2kw
Voltage:220v
Current:10A
Frequency:0-400Hz
Speed:0-24000rpm
Runout Off:Less than 0.01mm
Diameter(mm):80
Bearing Type:2 x7005 P4 DT & 2 x 7002 P4 DT
4pcs fully sealed angular contact bearings
ColletER20
Clip Knife diameter13mm12mm127mm11mm10mm9mm8mm7mm 635mm,6mm, 5mm, 4mm, 3.175mm, 3mm, 2mm, 1mm(standard 6mm)
Air Cooling ER20 collet chunk
Grease Lubrication
Main Application:Engrave for wood,bamboo,normal PCB,PVC,PMMA,plastic,bamboo,duotone board(ABS)and etc nonmetal,also can engrave on gold,silver,copper,aluminium,Pb etc soft metal surface working.
Advantage:
4 P4 angular contact bearings,2×7005C P4 DT &27002C P4 DTincrease life
ER20 collet nutyou can use ER20 collet kits for it
Carefull assembly make the more precisional
Runout off 001mmCoaxial degree less than 00025mm
Better appearance after a long time usingstill looks like
We are the ,we offer only and best to you.
1. Our Ceramic ball bearings use 4 pcs ceramic ball bearings.
2. Ceramic ball bearings areresistant to high temperatures and low heat, usually 3-5 degrees lower than steel ball bearings during using .
3. Ceramic ball bearings have low friction, low noise and long service life.
4. If you want to use the for aluminum, hard wood, then ceramic ball bearings better than steel ball bearings.
working environment temperature is usually -10 ~ 40 .
Before installing the first electric axis head turned