Technical Description; General Technical Data; Standard Features; Protection Class - Kollmorgen AKMH Series Instruction Manual

AKMH Installation | Table of Contents

12 Technical Description

12.1 General technical data

Ambient temperature
Power derating
(currents and torques)
Ball-bearing life
Technical data for every motor type can be found in chapter "Technical Data" from p.xxx .

12.2 Standard features

12.2.1 Protection class

Shaft seal option
Protection class IP69K has been created for high pressure and high temperature cleaning
according to DIN 40050-9.
Code "6" defines the resistancy against dust,
code "9" defines the resistancy against short distance high pressure cleaning,
code "K" defines the temperature of the cleaning liquid.

12.2.2 Insulation material class

The motors come up to insulation material class F according to IEC 60085 (UL1446 class F).

12.2.3 Surface

This motor housing is 1.4404 stainless steel. Surface roughness is less than 0.8 µm accord-
ing to EHEDG.
42 Kollmorgen | March 2014
0...+40°C for site altitude up to 1000m amsl
(at rated values)It is vital to consult our applications department
for ambient temperatures above 40°C and encapsulated
mounting of the motors.
1% / K in range 40°C...50°C up to 1000m amsl
for site altitude above 1000m amsl and 40°C
6% up to 2000m amsl
l
17% up to 3000m amsl
l
30% up to 4000m amsl
l
55% up to 5000m amsl
l
No derating for site altitudes above 1000m amsl
with temperature reduction of 10K / 1000m
≥ 20,000 operating hours
Flange sealing
K O-Ring
Protection class
IP69K