ER11 300W high speed air cooled spindle engraving machine spindle PCB spindle cnc router 52mm spindle
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ER11 300W high speed air cooled spindle engraving machine spindle PCB spindle cnc router 52mm spindle

ER11 300W high-speed air-cooled spindle engraving machine spindle PCB spindle cnc router 52mm spindle fixture

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Availability: in stock
Price:  US $60.99 / piece
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Product Description

Products include: 300W high-speed air-cooled spindle, ER11 collet and one collet nut,52mm clamp, four mounting screws.

300W air-cooled spindle motor description:

New 300W ultra quiet high-speed engraving machine spindle motor. Original ER11 speed DC spindle upgrade. Comes with forced air cooling, can work long hours. The motor has been widely used in high-precision high demand and other equipment, such as computer engraving machine, drilling machine. Has also been praised by the majority of users of high-precision, high speed, low noise is its greatest feature.

Basic parameters
Operating voltage :12-48VDC
Power: 300W
Speed:3000-12000r / min
Torque: 230mN.m
Insulation resistance:> 2 megger
Dielectric strength: 400V
Diameter: 52mm
Chuck portion length: 48mm
Chuck part diameter: 16mm
Motor Total Length: 175mm
Spindle runout of about 0.01-0.04.

Chuck default 3.17mm
Can be used for engraving metal or non-metallic materials such as

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $60.99 / piece
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