The electric spindle is a set of components, which includes electric spindle main body and its accessories: electric spindle, high frequency and frequency conversion device, oil mist lubricator, cooling device, built-in encoder and tool changer, etc. The rotor of the electric motor shall directly serve as the spindle of machine tool; shell of the spindle unit is the motor base. We realize the integration of electric motor and machine tool spindle with the support of other spare parts.
Model |
motor parameter |
bearing |
physical dimension |
shaft end size |
Remarks |
||||||||||||
Rotation speed |
power |
voltage |
current |
frequency |
φA |
φB |
L |
L1 |
L2 |
φC |
φD |
M |
L3 |
L4 |
|||
DM9Y22/21 |
9000 |
22 |
350 |
48 |
300 |
7214x4 |
210 |
|
580 |
|
24 |
65 |
42 |
M42x2 |
55 |
50 |
5SD9-4 |
DM9Y22/21W |
9000 |
22 |
350 |
48 |
300 |
7214x4 |
210 |
|
580 |
|
74 |
65 |
External cone 1:5 length 70 |
3MK2025-WT-91 |
|||
DM9Y20/17 |
9000 |
20 |
350 |
43 |
300 |
7013x2 |
170 |
144 |
410 |
62 |
17 |
62 |
36 |
M36x2 |
60 |
20 |
5SD9-4B |
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