Vibration Class; Hygienic Design - Axis AKMH Betriebsanleitung

12.2.6 Vibration class

The motors are made to vibration class A according to EN 60034-14.
For a speed range of 600 rpm to 3600 rpm and a frame size between 56 mm and 132 mm, this
means that the actual value of the permitted vibration severity is 1.6 mm/s.
Velocity [rpm]
<= 1800
> 1800

12.3 Hygienic design

The Food and Drug Administration (FDA) is an agency of the United States Department of
Health and Human Services. The FDA is responsible for protecting and promoting public
health through the regulation and supervision of food safety, vaccines, biopharmaceuticals,
blood transfusions, medical devices and other products.
All exterior materials of the AKMH motor, with the exception of the cable, are FDA approved.
Any direct contact with unpacked foodstuffs is not permitted.
The "European Hygienic Engineering and Design Group" (EHEDG) is a European-based non
government organization devoted to the advancement of hygienic design and food
engineering. European legislation requires that handling, preparation, processing, packaging,
etc. of food is done hygienically, with hygienic machinery in hygienic premises (the food
hygiene directive, the machine directive and the food contact materials directive).
The AKMH motor is conform to the European hygienic directives.
Requirements
O-Ring
Cable tube
Shaft seal
Application Area:
Example:
Standards:
Surface:
Immunity:
Degree of protection:
Mounting screw*:
O-Ring:
Shaft:
Rotary shaft seal:
Shaft center screw*:
Bearing grease:
Cable gland:
Cable tube:
Name plate:
Size:
* optional, included in the mounting kit
AKMH Installation | 12 Technical Description
max. rel. Vibration Displacement [µm]
90
65
IP69K
Food-Grade Non-Food-Grade
necessary necessary
necessary -
necessary necessary
Foodstuffs and drinks industry, no direct contact with unpacked
foodstuffs. Pharmazeutical, medical laboratories.
Cutting, packing and filling without direct contact with foodstuffs.
Motor laterally or below the food.
UL, CE, RoHs, BISSC, NSF, USDA, FDA, EHEDG (pending),
according to DIN EN ISO 14159 and DIN EN 1672-2
Stainless steel 1.4404, roughness < 0.8 µm
Against tested industrial cleaning agent (➜ # 56), corrosion-proof
IP69K
Stainless steel 1.4404, sealant FDA 21 CFR 175.300
EPDM, FDA 21 CFR 177.2600
Stainless steel 1.4404
Mineral filled PTFE, single lip,
mineral: FDA 21 CFR 175.300
PTFE: FDA 21 CFR 177.1500
Stainless steel 1.4404, sealant FDA 21 CFR 175.300
food-grade as per FDA 21 CFR 178.3570
Stainless steel 1.4404, Silicone seal FDA 21 CFR 177.2600
Silicone FDA 21 CFR 177.2600
Laser marked in housing
AKMH2 to AKMH6
max. Run-out [µm]
23
16
Kollmorgen | June 2015 55