Lenze SDSGS - Manual (Page 23)

Mechanical installation
Preparation
5
l
23 BA 13.0011−EN 1.0
5 Mechanical installation
5.1 Preparation
Remove the corrosion protection from the shaft ends and flanges. If necessary, remove dirt
using standard cleaning solvents.
(
Stop!
Bearings or seals must not come into contact with the solvent − material
damages.
After a long storage period (> 1 year) you have to check whether moisture has entered
the motor. For this purpose, measure the insulation resistance (measuring voltage
500 V
DC
). In case of values
£1kWper volt of rated voltage, dry the winding.
5.2 Assembly of built−on accessories
)
Note!
Follow these instructions carefully. Please note that the warranty and product
liability will become void in the event of impermissible alterations or
modifications to the motors.
Follow the instructions below carefully. Please note that, in the event of impermissible
alteration or modification of the motor, you will lose all entitlements to make claims under
warranty and to benefit from product liability obligations.
ƒ Mount the transmission elements:
– Shocks and impacts must be avoided! They could destroy the motor.
– Always use the centre bore in the motor shaft (in accordance with DIN 332, design
D) for mounting.
– Tolerances of the shaft ends:
£ Æ 50 mm: ISO k6, > Æ 50 mm: ISO m6.
ƒ Only use an extractor for the disassembly.
ƒ When using belts for torque/power transmission:
– Tension the belts in a controlled manner.
– Provide protection against accidental contact! During operation, surface
temperatures of up to 140°C are possible.