Application area
This series of power heads is mainly suitable for drilling, boring and other work occasions Advantage (1) Higher precision, better stability and smoother operation. (2) Adopting Japanese technology, double waterproof design structure, isolating cutting fluid and dust in production and processing, ensuring the good condition of the spindle head in actual work.( Waterproof function is only available on some models) (3) The main shaft housing is cast in high-tough cast iron. After manual and natural double aging treatment, it is wear-resistant and not easily deformed.Specification
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Model | ER25-1 | ER25-2 | ER25-3 | ER25-4 | ER25-5 | ER25-6 |
Overall size | 275×83×83mm | 275×83×83mm | 275×83×83mm | 275×83×83mm | 275×83×83mm | 275×83×83mm |
Axle head size | 19x45mm | 19x45mm | 19x45mm | 19x45mm | 19x45mm | 19x45mm |
Central height | 41mm | 41mm | 41mm | 41mm | 41mm | 41mm |
Clamping range | 2-16mm | 2-16mm | 2-16mm | 2-16mm | 2-16mm | 2-16mm |
Run-out | 0.01mm | 0.01mm | 0.01mm | 0.01mm | 0.01mm | 0.01mm |
Speed | 3000rpm | 3000rpm | 5000~8000rpm | 5000~8000rpm | 5000~6000rpm | 5000~6000rpm |
Rising Temperature | within 25 | within 25 | within 25 | within 25 | within 25 | within 25 |
Degree Celsius | Degree Celsius | Degree Celsius | Degree Celsius | Degree Celsius | Degree Celsius | |
Spindle Material | 20CrmnTi, | 20CrmnTi, | 20CrmnTi, | 20CrmnTi, | 20CrmnTi, | 20CrmnTi, |
carburizing | carburizing | carburizing | carburizing | carburizing | carburizing | |
heat treatment | heat treatment | heat treatment | heat treatment | heat treatment | heat treatment | |
Bearing | Deep groove | Deep groove ball bearing | Imported Deep groove ball bearing | Imported Deep groove ball bearing | Angular contact | Angular contact |
ball bearing | matching bearing | matching bearing | ||||
Bearing | 7005*2,6005*1, | 7005*2,6005*1, | 7005*2,6005*1, | 7005*2,6005*1, | 7005*2,6005*1, | 7005*2,6005*1, |
6004*2 | 6004*2 | 6004*2 | 6004*2 | 6004*2 | 6004*2 | |
application | Drilling Cutting | Drilling Cutting | Drilling Cutting | Drilling Cutting | Boring Milling | Boring Milling |
Machine | Machine | Machine | Machine | Cutting Machine | Cutting Machine | |
waterproof | NO | YES | NO | YES | NO | YES |
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