6
Type Codes
6.1
Description
General information
Each order of a product by Rexroth must be based on the type code. All
available motor variants are uniquely described by their type code. The indi‐
vidual characters of the type code (abbrev. column) and their meaning are
described below.
●
The chapter ”Application Notes" includes detailed explana‐
tions for the separate options.
●
Before ordering, please check the availability of the separate
options with your Bosch Rexroth Service.
Product group
Example: MKE⃞⃞⃞⃞-⃞⃞⃞-⃞⃞⃞-⃞⃞⃞⃞
MKE, designation of Rexroth for servo motors, which are suited for use in
hazardous areas.
Motor frame size
Example: MKE037⃞-⃞⃞⃞-⃞⃞⃞-⃞⃞⃞⃞
The motor size determines important mechanical motor specifications and is
proportional to the performance variables.
Motor length
Example: MKE037B-⃞⃞⃞-⃞⃞⃞-⃞⃞⃞⃞
Within a series, the graduation of the increasing motor length is indicated in
alphabetic order.
Winding code
Example: MKE037B-144-⃞⃞⃞-⃞⃞⃞-⃞⃞⃞⃞
In connection with the motor size and motor frame length, the winding codes
define the electric motor output data for all Bosch Rexroth motors.
Motor encoder
Example: MKE037B-144-A⃞⃞-⃞⃞⃞⃞
MKE motors are equipped with encoder systems. To control the motor speed
and / or to position the motor, the drive control device must know the current
motor position. To achieve this, the integrated encoder system makes the ap‐
propriate signals available to the drive controller.
Output shaft
Example: MKE037B-144-AG⃞-⃞⃞⃞⃞
To connect the machine elements to be driven to the motor drive shafts, the
following options are available for MKE motors.
Option
Design
Detail
G
Plain shaft
With frontal centering hole with "DS" thread
according to DIN 332, Part 2, Edition 05.83
P
Shaft with keyway
1)
1)
Keyway according to DIN 6885, Sheet 1, ed. 08.68. For details, refer to the motor
rating sheet!
Fig.6-1:
Output shafts
MKE motors are balanced with the complete key. The related key
is not included in the scope of delivery.
Holding brake
Example: MKE037B-144-AG1-⃞⃞⃞⃞
As an option, MKE motors are supplied with electrically releasing holding
brakes with various holding torques.
DOK-MOTOR*-MKE*GEN2***-PR06-EN-P
Rexroth MKE Synchronous Motors for Potentially Explosive Areas acc. to ATEX and UL/CSA
Bosch Rexroth AG
59/135
Type Codes
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
