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XIJI DM7.7Q48T21W、DM7.7Q48T21 grinding electric spindle
Price:CNY /piece
Update Time:2019-07-12
Manufacturer/Supplier:Wuxi Machine Tools Co., Ltd.
Business Type:Manufacturer
Brand:XIJI
Company:Wuxi Machine Tools Co., Ltd.
Specification
Brand:XIJI
Model:DM7.7Q48T21W、DM7.7Q48T21
Item Description

Equipped with imported built-in motor, imported bearing, imported encoder (optional), high accuracy, high power, high rigidity, long service life and substitutable imported electric spindle.

 

Model

motor parameter

bearing

physical dimension

shaft end size

Remarks

Rotation speed 
(r/min)

power
(S1, 
kW)

voltage
(V)

current
(A)

frequency
(Hz)

φA

φB

L

L1

L2

φC

φD

M

L3

L4

DM7.7Q48T21W

7700

48

425

97

257

90BNR10Sx4 
7010x2

210

 

768

 

28

78

External cone 1:5 length 140

KZ210-9/48T 
with encoder

DM7.7Q48T21

7700

48

425

97

257

90BNR10Sx4 
7010x2

210

 

768

 

28

78

52

M52x1.5

70

25

3MK2350-WZ1-91 
with encoder


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