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AC motor 1M series
asynchronousmaintenance-freerobust

AC motor - 1M series - Bosch Rexroth - Electric Drives and Controls - asynchronous / maintenance-free / robust
AC motor - 1M series - Bosch Rexroth - Electric Drives and Controls - asynchronous / maintenance-free / robust
AC motor - 1M series - Bosch Rexroth - Electric Drives and Controls - asynchronous / maintenance-free / robust - image - 2
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Characteristics

AC/DC
AC
Type
asynchronous
Protection class
maintenance-free, robust
Configuration
hollow-shaft, large
Applications
spindle
Other characteristics
high-speed, CNC
Power

Max.: 45 kW
(61.183 hp)

Min.: 7 kW
(9.517 hp)

Intensity

Max.: 247 A

Min.: 53 A

Torque

Max.: 480 Nm
(354.02983 ft.lb)

Min.: 32 Nm
(23.60199 ft.lb)

Rotational speed

Max.: 20,000 rpm
(125,663.71 rad.min-1)

Min.: 1,760 rpm
(11,058.41 rad.min-1)

Description

1MB kit motors are maintenance-free asynchronous motors with high power density. Several motor sizes with different frame lengths and diameters are available for different performance requirements and installation conditions. The main spindles of modern CNC machines and complete machining centers are the main areas of application of these motors. Excellent smooth running and perfect servo quality for C-axis machining, thread cutting and spindle positioning characterize these kit motors. The asynchronous motor 1MB consists of the stator (1MS) and rotor (1MR).

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Exhibitions

Meet this supplier at the following exhibition(s):

LogiMAT 2025
LogiMAT 2025

11-13 Mar 2025 Stuttgart (Germany) Hall 8 - Stand 8B47

  • More information
    Global Industrie 2025
    Global Industrie 2025

    11-14 Mar 2025 Lyon (France) Stand 2G96

  • More information
    See all exhibitions

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.