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24000rpm Water cooled CNC Router Spindle Motor 4.5kw 220V 24000rpm ER20 Spindle for Wood Carving

item ID#: GDZ100-4.5 (220V)
  • Item condition: New and Original
  • 20 available/ 0 sold
  • Start from: 1 Unit(s)
  • Shipping Weight: 15Kg
  • DHL Recommended Shipping
  • Stock Lead Time
3-7 Days Details
1Year Quality Assurance Details
7 days unconditional return, the buyer bear the return freight Details

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$350.00 + Shipping Cost
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4.5kw ER20 Water cooled spindle motor 220VAC 13A 24000rpm D=100mm 4 bearings CNC Engraving Permanent Torque  

Electro-spindle Parameters: 

Spindle Model: GDZ100-4.5-220V

Power: 4.5kw (4500w)

Voltage: 220v

Current: 13A

Diameter: 100mm

Folder knife diameter: 3.175, 4, 6, 12.7 mm

Spindle length: 260mm

Speed: 0 ~ 24000rpm

Cooling: water-cooled

Material: 304 stainless steel

Voltage and current: AC220v common household electric, must through the inverter output

Bearing configuration: four bearings 2X7005CP4 , 2X7003CP4 DT

Maximum speed: 24,000 rev / min

Maximum operating frequency: 400Hz

Radial runout: 0.01mm

Coaxial degree: 0.025mm

Dimensions: 100 * 260mm

Clamping diameter: ER20 collet

Nut model: ER20-M type or A-type optional

Speed mode: through the inverter to adjust the output voltage and frequency can be achieved 0-24000 stepless

Cooling: water cooling mode

Power Interface: use GX16 waterproof aviation interfaces, there are 1234 mark, 123 are connected to the drive power supply (U, V, W), 4 are connected with inverter earth

Lubrication: high temperature grease

1. electric spindle practices

Electric spindle is a high-speed high-precision components rigidity, we must strictly follow the practices used spindle spindle motor, otherwise it will increase equipment failures, shorten equipment life. Please use the rule as follows:

 (1) Before the boot, first ensure that the spindle cooling system to work properly, and then turn the power spindle. Do not use the spindle without the cooling conditions, it is necessary to check the fan and pump are working properly before use. If the spindle is water cooled, to check whether the cooling water containing impurities to ensure water is smooth.

(2) When using electric spindle, spindle from low according to the principle of high speed, gradually increasing speed to warm up, when the spindle load up to speed and smooth operation of the state after the required processing, can better protection spindle, to reduce the wear.

(3) during use is strictly prohibited beat, hit threaded spindle clamp and rotor end, so as not to reduce the component life, affect the results spindles used.

(4) During the operation, the tool must be replaced in the correct way. When the knife, the focus should be uniform, the tool should be aligned with the threaded end of the screw rotor, clamping can be. During operation the tool needs to be replaced before the replacement to wait Spindle cooling, avoid tool change at hot temperature state.

(5) During the operation, if the fixture card spindle rotor end, non-beat way to remove Jigs. Only under the premise of no damage to the rotor shaft threads with pliers and other tools to remove the chuck, and clean the rotor tapered bore and clamp the spindle to avoid Movies shorten life, affecting the quality of workpiece. If the fixture has completely lost precision, it must be replaced immediately.

2. The spindle maintenance specification:

 (1) to control the spindle actual time worked. Theoretically prohibit spindle 24 hours of continuous work, operating 12 hours per spindle Spindle let rest at least 2 hours, in order to prevent the formation of shortened due to mechanical fatigue life of the spindle.

 (2) to understand the conditions, the ambient temperature and the spindle temperature control. Spindle operating ambient temperature not higher than 35 centigrade degree, when the ambient temperature is above 35 centigrade degree should use air conditioners or other protective measures to reduce the room temperature, thereby reducing spindle temperature.

 (3) The spindle cooling water must be kept clean and free of impurities, recommendations to clean up after the end of the spindle shaft waterway, scale and water holes to avoid clogging due to rust. Also, always pay attention to circulating water temperature in the tank, so the water temperature is too high, the cooling effect can not be achieved prefetching.

(4) Always check the power supply connector, to avoid damage to the connector loose or aging brings to the spindle and the drive.

(5) If the downtime to use again, you must tranches from low speed to high speed spindle run-in steps according to the spindle load running, in order to use in the run-through.

(6) during the loading and unloading cutter knife, must tool chuck nut clean.

3. Use Caution

(1) must match the drive spindle chosen correctly according to the electric spindle nameplate good debugging power, voltage and frequency.

(2) Set the frequency converter should be set command channel, and then set the display channel, and finally set the parameters. When setting parameters, be sure that the reference frequency, the frequency of the three highest rated frequency and consistency.

(3) The spindle is generally clockwise in the wrong direction, the drive can change settings or swap any two rotating wire the inverter output UVW terminal on.

(4) In general, water-cooled spindle surface temperature and ambient temperature greater than 20 degrees, the heat can be considered a spindle; when air-cooled spindle surface temperature greater than ambient temperature of 30 degrees, can be identified as the main heat seriously, immediately shut down cooling, a check

4. Maintenance Caution

(1) Spindle found abnormal sound, should immediately stop checking. If you can not be resolved, should be sent to the manufacturer or repair to professionals.

(2) the operation of an abnormal burning smell, immediately stop checking. If you can not be resolved, should be sent to the manufacturer or repair to professionals.

(3) If the spindle does not run the boot, do not start over, you should carefully check the following related matters: first check the drive parameters to determine the input and output voltage, the spindle parameter settings are correct. Second, check the power cord and wiring connector is plugged in and determine whether the contact connector problem.

(4) Since the electric spindle is a high speed, high rigidity precision components and must therefore be sent back to me by professionals or for repair.

We also supply other water cooled Spindle Motor with High Quality, welcome check and choose the favored ones.

Model Power Voltage Current Frequency Speed Buy Now
GDZ62-1.2 1.2KW 220V 4.5A 1000Hz 60000rpm  
GDZ65-1.5 1.5KW 220V 5A 400Hz 24000rpm  
GDZ100-2.2 2.2KW 220V 8A 400Hz 24000rpm  
GDZ125-4.5 4.5KW 380v 8A 400Hz 24000rpm  
GDZ125-5.5 5.5KW 380v 10A 400Hz 24000rpm  
GDZ65-800A 800W 220V 5A 400Hz 24000rpm  
GDZ65-800A-short 800W 220V 5A 400Hz 24000rpm  
GDZ80-1.5B 1.5KW 220V 5A 400Hz 24000rpm  
GDZ80-1.5 1.5KW 220V 5A 400Hz 24000rpm  
GDZ80-2.2 2.2KW 220V 8A 400Hz 24000rpm  
GDZ80-2.2B 2.2KW 220V 8A 400Hz 24000rpm  
GDZ85-1.5 1.5KW 220V 5A 400Hz 6000-24000  
GDZ100-4.5 4KW 220V 13A 400Hz 24000rpm  
GDZ100-4.5 4KW 380v 10A 400Hz 24000rpm  
GDZ100-3 3KW 220V 12A 400Hz 24000rpm  
GDZ100-3 3KW 380v 7A 400Hz 24000rpm  
GDZ105-3.2 3.2KW 220V 12A 400Hz 24000rpm  
GDZ105-3.2 3.2KW 380v 7A 400Hz 24000rpm  
GDZ48-300 300W 75V 4.5A 1000Hz 60000rpm  
GDS300 300w 75V 3.7A 333~1000Hz 20000~60000rpm  
GDS800 I 800w 220V 2.9A 133~600Hz 8000~36000rpm


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