Operation; Mounting And Loading The Angle Rotor; Installation Of Rotors; Loading Angle Rotors - Hermle Z 307 User Manual

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2. OPERATION

2.1 Mounting and Loading the Angle Rotor

2.1.1 Installation of Rotors

Clean the drive shaft and the connection surface of the rotor with a clean, grease-free piece of cloth.
Place the rotor onto the drive shaft, (see Figure 14). Please be sure that the rotor is fully installed onto
the motor shaft.
Figure 14
Hold the rotor with one hand and secure the rotor to the shaft, by turning the fixing nut clockwise.
Tighten the fixing nut with the provided Allen key, (see Figure 15 and Figure 16).
Figure 16
ATTENTION: For safety, always ensure that the rotor fixing screw is tightened before each run
(see Figure 15).

2.1.2 Loading Angle Rotors

Rotors must be loaded symmetrically and with equal weight, (see Figure 17 and 18). The adapter may
only be loaded with the appropriate vessels. The weight differences between the filled vessels should
be kept as low as possible. Therefore, we recommend to weigh with a balance. This reduces the wear
of drive and the acoustic operating noise.
Each rotor indicates what the maximum capacity is per hole.
© Hermle Labortechnik GmbH
Figure 15
Z307_V1.22_eng
OPERATION
13

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