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AC motor 1M series
asynchronoushollow-shaftlarge

AC motor - 1M series - Bosch Rexroth - Electric Drives and Controls - asynchronous / hollow-shaft / large
AC motor - 1M series - Bosch Rexroth - Electric Drives and Controls - asynchronous / hollow-shaft / large
AC motor - 1M series - Bosch Rexroth - Electric Drives and Controls - asynchronous / hollow-shaft / large - image - 2
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Characteristics

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

Max.: 45 kW
(61.18 hp)

Min.: 7 kW
(9.52 hp)

Intensity

Max.: 247 A

Min.: 53 A

Torque

Max.: 480 Nm
(354.029832 ft.lb)

Min.: 32 Nm
(23.601989 ft.lb)

Rotational speed

Max.: 20,000 rpm
(125,663.7061 rad.min-1)

Min.: 1,760 rpm
(11,058.4061 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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*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.