1 X  3.2KW ER20 Water Cooled Metal Spindle 220V  4 Bearing

1 X  4 KW 220V VFD/Inverter

1 X  100mm Cast Aluminium Bracket

Spindle: 220V 3.2KW ER20

Basic parameters:

• Size:100x235mm

• Cooling: Water Cooling 

• Power:3.2KW

• Voltage:220VAC

• Current:11A

• Frequency:0-400Hz

• Speed:0-24000rpm

• Diameter: 100mm

• Runout off:less than 0.01mm

• Bearing: 4pcs

• Bearing type:2×7005C P4 DT & 2×7003C P4 DT

• Collet:ER20

• Clip knifediameter: 13mm,12mm,11mm,10mm,9mm,8mm,7mm, 6.35mm, 6mm, 5mm, 4mm, 3.175mm, 3mm, 2mm, 1mm (standard 6mm)

• Water Cooling ER20 collet chunk

• Grease Lubrication

Advantage: 

• 1.The spindle is widely used in hardwood, metal ,stone .

• 2.Spindle can be very good to work on hardwood. Milling, engraving, drilling, etc., can basically meet all requirements.

• 3.Spindle can used for metal too.Simple engraving,milling, but does not apply to drilling depth and so on.

Application:

1. Woodworking

    Machining wood doors, hand wood, technology fan window , various furniture product auxiliary processing. Such as sewing machine table, electrical cabinet panels, shoe polisher, sports equipment, etc.

2. Advertising Industry

    Machining advertising signs,mark, acrylic cutting, plastic molding, a variety of materials advertising the production of decorative products and a variety of large advertising characters, logos

3. Mold Industry

    Engraving all kinds of mold, wood mold, aeronautical wood mold, propeller, car foam mold. Carving copper, aluminum, iron and other metal molds,( Cutting capacity not too big), as well as marble, plastic, stone, wood and other non-metallic mold.

Notes:

• When Electric spindle clamps the tool, it must be cleaned for chuck and nut , avoid to affect the accuracy, it need  be bigger than 15 mm when tool insert handle collet. 

• Electric spindle  must be warmed up as machining , when the processing speed reach to working speed, it is processing after runing 15 to 20 minutes. Electric spindle should stop two hours a day in order to restore mechanical fatigue, thereby prolonging life.

• Non-beat electric spindle end cap, unloading is prohibited knife and beat the collet head. Transportation, storage and use of non-collision, especially the shaft.

• Electric spindle must be operated in the specified direction.

• Electro-spindle in the preservation and transport, the state for high-speed grease which in the bearing will be changed, spindle need be run with low  speed before using. Running should with a run minimum speed to electric spindle, running with 3,000 rpm after 30 minutes by differential binary numbers, running 20 minutes per file, if it runs with high speed directly, it will produce abnormal sound, noise, heat and other phenomena , it will affect bearing life.

• Electric spindle using an air seal, oil-water separator shall be air dried before use filters, pressure in 0.2-0.25Mpa, filtering accuracy 5μm, otherwise it will cause bearing damage.

VFD/Inverter: 220V 4KW

 Product Feature:

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

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

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

• With extremely strong anti-jamming capability

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

• Carrier adjustable by 16KHZ, completely soundless working environment;

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

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

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

• With perfect error protection and short circuit starting protection capability;

• Input Voltage: 220V(+/-15%) ,We also stock 380V(+/-15%), please contact us

• Output Voltage  220VAC

• Input Frequency: 48-63 Hz

• Output Frequency: 0-400 Hz

• Input Phase: 1 or 3 phase

• Output Phase: 3 phase  

• Warranty: 1 year from the date you purchased 

 Advantage: 

• Control Mode is SPWM,it is very easy to use and convenient

• Protection Functions are very strong,

• Fin over-heat protection,

• Overload Protection,

• Fuse Protection,

• Restart After Instant Stop,Stall Protection.

• powful function

• low price

Spindle Clamping Bracket: 100MM

Diameter :100mm

• Compared with the aluminium profile fixture,the accuracy is much higher , and it is hard to deform.

• Inner wall is very smooth,  outer walls is sandblasted, relatively fine uniform,  but not very smooth,.

• Cast aluminium fixture is much heavier than aluminium profile fixture

• Cast aluminium fixture is high quality aluminium which is casting with a special manufacturing process ,compared with ordinary aluminium ,This product has toughness, strong shock resistance, high hardness and strong antioxidant activity. 

• Cast aluminium fixture is mainly used for fixation of ancillary products, thereby ensuring the verticality of balancing and ancillary products, ancillary products to improve running accuracy, reduce noise, reduce the accumulated error