11.4.2 Shaft seal options
Hygienics for food and beverage or medical applications require high level protection class.
For AKMH motors, IP69K is defined. The mechanical and electrical motor interfaces are the
most critical areas to fulfill the requirements.
The mechanical interface (flange and shaft) will usually be connected either to a machine
flange or to a gearbox. Flange sealing is done with the FDA approved o-ring.
If AKMH is connected to a machine flange with unsealed shaft region, then the shaft seal
(option "K") ensures the IP69K shaft sealing. The shaft seal is an FDA approved, single lip,
mineral filled Teflon ring.
Shaft seal option
Flange sealing
Protection class
K
O-Ring
IP69K
11.4.3 Rotor length options
Rotor length is one of the parameters which define the overall motor lengths. Rotor length
depends on the used permanent magnet size. Kollmorgen defines the rotor length with a sin-
gle number (1 to 5) from short to long. Within every rotor length several windings are defined.
Drawings can be found in chapter "Dimension Drawings" (
11.4.4 Winding type options
Kollmorgen defines windings with a single character (A to Z) from low currect to high current
windings. Technical data referring to the windings can be found in chapter Technical Data (
11.4.5 Cable length options
Due to protection class requirements for hygienic applications it is not possible to offer a con-
nector solution for AKMH motors. The motors must be ordered with fixed cables and a
defined cable length.
Kollmorgenoffers cable length in increments of 1 m. Minimum cable length is 1 m, maximum
cable length are 15 m. Coding is hexadecimal (1, 2, 3, ..., 9, A to F).
Total motor weight depends on the motor type and cable length. The weight data of your
motor type is given in the technical data section (
11.4.6 Feedback options
Retrofitting a feedback is not possible.
Code Description
Model Remarks
Brake possible
C-
SFD, Smart Feedback Device
Size 15 Single Turn, 4 lines
No
CA
SFD3, Smart Feedback Device 3 Size 15 Single Turn, 2 lines
Yes
GE
HIPERFACE DSL
EKS36 Single Turn
Yes
GF
HIPERFACE DSL
EKM36 Multi Turn
Yes
AKMH Installation | Table of Contents
40
Kollmorgen | March 2014
Summary of Contents for AKMH2
Page 62: ...18 4 Dimensions AKMH3 Ax flanges AKMH Installation Table of Contents 62 Kollmorgen March 2014...
Page 64: ...18 7 Dimensions AKMH4 Ax flanges AKMH Installation Table of Contents 64 Kollmorgen March 2014...
Page 66: ...18 10 Dimensions AKMH5 Ax flanges AKMH Installation Table of Contents 66 Kollmorgen March 2014...
Page 68: ...18 13 Dimensions AKMH6 Ax flanges AKMH Installation Table of Contents 68 Kollmorgen March 2014...
Page 73: ...AKMH Installation Kollmorgen March 2014 73...
