CNC 6KW Air Cooled Spindle Motor ER32 18000rpm Mill Grind Engraving 220V

Description

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Product Description
Specification:
Power: 6KW
Voltage: 220V
Current: 20.8A
Diameter: 120mm
Intersecting surface: 120*103mm
Shaft connection: ER32
Spindle length: 367.5mm
Speed: 0 ~ 18000rpm
Material: 304 stainless steel
Maximum speed: 18,000 rev / min
Maximum operating frequency: 300Hz
Radial runout: 0.01mm
Coaxial degree: 0.025mm
Dimensions: 120 * 367.5mm
Clamping diameter: ER32 collet,
Nut model: ER32 type
Speed mode: through the inverter to adjust the output voltage and frequency can be achieved 0-18000 stepless
Cooling: air cooling mode
Lubrication: high temperature grease
Instruction manual
1.Preparation before installation
1. The working environment temperature of the GDF series air-cooled electric spindle is usually -10 °C ~ 40 °C.
2. Before starting the installation, first turn the shaft of the air-cooled electric spindle by hand. It should be flexible and free from blockage.
3. Check the stator insulation resistance of the stator with a 500V shaker of not less than 50MΩ.
2.Use correctly
1. Select the inverter to match the voltage, power and frequency of the air-cooled electric spindle. Special Note: When installing the fixing screws on the square air-cooled electric spindle, you must apply thread glue to prevent loosening!
2. Connect the inverter to the three-phase power supply of the air-cooled electric main shaft, and then connect the inverter to the external power supply to observe whether the rotation direction of the air-cooled electric main shaft is consistent with the direction indicated by the air-cooled electric main shaft. If it is inconsistent, it should be shut down immediately and air-cooled. The motor spindle is strictly prohibited from operating in the wrong direction of rotation. The connection between the air-cooled electric spindle and the inverter should not exceed 25m.
3. When installing the tool, the air-cooled electric spindle should remove the dirt on the surface of the shaft head taper and the spring chuck to avoid reducing the precision. Special tools should be used when clamping and removing tools. Be careful not to use excessive force during clamping and disassembly.
4. Due to the limitation of the limit speed of grease lubrication of precision angular contact ball bearings, the air-cooled electric spindle is not allowed to run at over speed. Overspeed operation can cause the precision angular contact ball bearing to burn out.
5. When using the air-cooled electric spindle, the vacuum cleaner should be used in combination to clean the dust generated during the process to avoid the heat generated by the air-cooled electric spindle. In severe cases, the air-cooled electric spindle will burn out.
6. When the air-cooled electric main shaft is working normally, if there is any abnormal sound appearing on the air-cooled electric main shaft, the abnormal sound should be shut down and checked in time. Second, the wind-cooled electric spindle is heated and the vibration is stable. If the heat and vibration are intensified, the shutdown is checked in time. Third, see if the surface quality of the processed surface is stable, such as unstable and timely shutdown inspection.
3. The problem often occurs in the operation of the electric spindle
The air-cooled electric spindle often encounters heat during normal operation. Always check whether the air-cooled electric spindle's outer casing and air duct are clogged with dust. If the dust is clogged, it should be cleaned up in time. If it is not cleaned up in time, the air-cooled electric spindle will be heated, causing the air-cooled electric spindle to burn out in severe cases.
4. maintenance and maintenance
1. When the air-cooled electric spindle is running and the sound or vibration is abnormal, stop the bearing immediately and replace the new bearing if necessary. When an abnormal smell or sudden stop occurs during operation, the power should be cut off immediately. The stator-to-ground resistance and three-phase resistance should be measured with a shaker. If the insulation resistance is lost, the stator should be burned out.
2. When the air-cooled electric spindle is out of service for a long time, the shaft head and the taper hole of the air-cooled electric spindle should be rust-proofed. After the air-cooled electric spindle is stored or deactivated for 6 months, it must be replaced with new grease before it can be used, otherwise it will affect the life of the air-cooled electric spindle.
3. In order to extend the service life of the air-cooled electric main shaft, the new air-cooled electric main shaft or the air-cooled electric main shaft with new bearings should be divided into 4 to 8 speeds within the speed range, and each speed should be increased after 30 minutes, avoiding direct High speed operation shortens the service life of bearings. After the holiday, the air-cooled electric spindle is turned on for half an hour after the start-up, and then the work starts.
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Payment must be received within 7 days after order is made.
Fees such as import duties, taxes are not included in the item price or shipping costs.
These charges are the buyer's responsibility.
Delivery details
Please pay attention to the payment in advance: according to experience, a transfer takes 2-3 days depending on the bank until the money is over.
As soon as your payment is received, we will send you the goods within 48 hours.
On Saturday and Sunday there is no delivery and no shipping.
Please note: We ship parcels from Germany warehouse to europe buyers!
3-7 days: GERMANY
5-10days: Other countries
We promise that every item has been sent. But sometimes there is also 0.3% package lost during transport . If this happens after we have confirmed this with the post, we will send you the package again as soon as possible or refund the money immediately.
Return policy
Your satis
faction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, Please tell us the problem in details and Please con-tact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as received . Customer is responsible for shipping costs of the returned item caused by misorder,or don't need it anymore.
c) We will cover the cost of shipping if the item is defect when you received. Or We will send you a new unit or refund the full payment you paid.
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Business Hour
: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
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On Jul-08-21 at 23:28:14 PDT, seller added the following information: