Siemens SIMOTICS HT Series, Инструкция по эксплуатации и установке

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Fitting
● Warm up the transmission elements to expand them before pulling them on. Select the
temperature difference for the heating process to suit the coupling diameter, fit and material.
See the coupling manufacturer's instructions.
● Power output elements may only be pushed on or pulled off with the correct equipment.
The transmission element must be pulled on in one continuous operation via the front thread
holes in the shaft or pushed on by hand.
● Do not strike it with a hammer, as this would damage the bearings.
Shaft extensions with feather key
To maintain the balancing quality, you have the following options:
● If the transmission element is shorter than the feather key with balancing type "H", then you
must machine off the section of feather key protruding from the shaft contour and
transmission element in order to maintain the balance quality.
● If the transmission element is drawn up on to the shoulder of the shaft, you must ensure
that the part of the coupling groove where the feather key is not inserted is taken into
consideration when balancing the coupling.
Danger when feather keys are flung out
The feather key is only secured to prevent it falling out during transport. The feather key may
be flung out if the motor is operated without fitted transmission elements, such as coupling,
etc.
This can result in death, serious injury or material damage.
● Only operate the motor with the transmission element pulled on.
● For test operation or when commissioning without transmission element, carefully secure
the feather key using a suitable locking element. When doing this, take into account the
type of balancing of the motor.
5.3.8 Lifting and transporting the machine
To safely lift and transport the machine, the following requirements must be met:
● Personnel operating cranes and fork-lift trucks must be appropriately qualified.
● If the machine is packed, depending on the weight, size and on-site conditions, lift crates
and transport frames using a fork-lift truck or a crane with slings. Use a crane or fork-lift
truck suitable for the load.
Assembly
5.3 Lift the machine to where it will be installed, and position it
SIMOTICS HT Series HT-direct 1FW4...1......A
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Operating Instructions 11/2018