Lenze MDSLS Servo spindle motor Manual do Utilizador descarregar pdf (Página 16)

Technical data

Rated data



BA 33.0003 EN 1.0

3.2 Rated data

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Note!

The listed values apply for operation with Lenze servo inverters 9300 or ECS:

–

Operation at 400-V mains

–

Switching frequency 4 kHz, 8 kHz or 16 kHz.

For operation with other servo inverters:

–

Do not fall below 4-kHz switching frequency.

–

Depending on the modulation and control mode of the servo inverter, the

temperature monitoring may respond. In this case, reduce power!

Rated data

Motor

Comment

MDSLSBS056-33 MDSLSBS071-13

Current, connection voltage,

power

See nameplate

Rated speed [min

-1

] 3000

Maximum sp eed [min

-1

] 3000 Higher speeds destroy the motor

Rated torque [Nm] 4.2 8.3

Maximum torque [Nm] 17.2 35.2 Excessive torques lead to spindle break

or demagnetisation

Max. axial force [kN] at 0 min

-1

10 15

Excessive forces shorten the service

Radial force [N] maximum ≤ 1%F

life.

Weight with brake [kg] 13.5 21

Linear drive

Lift [mm] 160 170

Traversing speed [mm/s] 250

Travel tolerance [mm] 0.2

Spindle

Lead [mm] 5

Diameter [mm] 20 25

Connection (A-side) M16 x 1.5;

Thread length 60

M20 x 1.5;

Thread length 60

Spindle type Ball-and-screw spindle

Initial stress ---

Protection against torsion By installing the drive in the tool, i.e.

no locking element in the motor

Lubrication Grease chamber in the motor, filling

via external grease supply

Sound pressure level

Sound pressure [db (A)] <70

Sound pressure level, A-analysed

Distance=1m

Motor in no-load operation,

-1

Fan operation

Operation with servo inverter 9300

Switching frequency 4 kHz, 8 kHz or

16 kHz

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