Kollmorgen AKM, Инструкция по эксплуатации

Страница: 22 / 212

AKM Installation | 1 English
1.5 Mechanical Installation
Dimension drawings can be found in chapter "Dimension Drawings"(
➜
# 186).
1.5.1 Important Notes
Only qualified staff with knowledge of mechanical engineering are permitted to assemble the
motor.
l
Protect the motor from unacceptable stresses. During transport and handling no components
must be damaged.
l
The site must be free of conductive and aggressive material. For V3-mounting (shaft end
upwards), make sure that no liquids can enter the bearings. If an encapsulated assembly is
required, please consult Kollmorgen beforehand.
l
Ensure an unhindered ventilation of the motors and observe the permissible ambient and
flange temperatures. For ambient temperatures above 40°C please consult our applications
department beforehand. Ensure that there is adequate heat transfer in the surroundings and
the motor flange.
l
Motor flange and shaft are especially vulnerable during storage and assembly - so avoid brute
force. It is important to use the locking thread which is provided to tighten up couplings, gear
wheels or pulley wheels and warm up the drive components, where possible. Blows or the
use of force will lead to damage to the bearings and the shaft.
l
Wherever possible, use only backlash-free, frictionally-locking collets or couplings. Ensure
correct alignment of the couplings. A displacement will cause unacceptable vibration and the
destruction of the bearings and the coupling.
l
In all cases, do not create a mechanically constrained motor shaft mounting by using a rigid
coupling with additional external bearings (e.g. in a gearbox).
l
Take note of the no. of motor poles and the no. of resolver poles (if applicable), and ensure
that the correct setting is made in the servo amplifier which is used. An incorrect setting can
lead to the destruction of the motor, especially with small motors.
l
Avoid axial loads on the motor shaft, as far as possible. Axial loading significantly shortens
the life of the motor.
l
Check the compliance to the permitted radial and axial forces F
R
and F
A
. When you use a
toothed belt drive, the minimal permitted diameter of the pinion
e.g. follows from the equation: d
min
≥ (M
0
/F
R
)*2
22 Kollmorgen | kdn.kollmorgen.com | June 2018