Sumitomo Beier Variator Series User Manual

9
Without motor
When the motor wiring conforms to Fig. 9 the motor shaft turns clockwise viewed from the opposite side of the load side. At that time, the
rotation direction of slow speed shaft is in the direction of the arrow shown below.
Type
Rotation
direction of slow
speed shaft
Viewed from
load side
Basic, Beier-Cylo (2 stages)
Rotation
direction of slow
speed shaft
Viewed from
load side
with Built-in Gear Beier Cyclo (1 stage)
· For reverse rotation, change the positions of R and T of the motor wiring.
Type Basic, Beier-Cylo (2 stages)
Rotation
direction of slow
speed shaft
A·B
Type
As compared with high speed shaft,
opposite direction.
As compared with high speed shaft,
opposite direction.
As compared with high speed shaft,
same direction.
Rotation
direction of slow
speed shaft
D
Type
As compared with high speed shaft,
same direction.
As compared with high speed shaft,
opposite direction.
with Built-in Gear Beier Cyclo (1 stage)
Table 3 Rotation Direction of slow speed shaft.(without motor)
Fig.4 Rotation Direction of slow speed shaft.(with motor)
A
·
B TypeD Type
COMMON
5. Coupling with Other Machines
CAUTION
 Confirm the rotation direction before coupling the unit with the driven machine. Incorrect rotation direction may
cause personal injury or damage to the equipment.
 When operating the variator alone (uncoupled), remove the key that is temporarily attached to the output shaft;
otherwise, injury may result.
 Cover the rotating parts; otherwise, injury may result.
 When coupling the variator with a load, check that the centering, the belt tension and parallelism of the pulleys are
within the specified limits. When the unit is directly coupled with another machine, check that the direct coupling
accuracy is within the specified limits. When a belt is used for coupling the unit with another machine, check the
belt tension. Correctly tighten bolts on the pulley and coupling before operation; otherwise, injury may result
because of misalignment.
With motor
5-1) Confirming Rotation Direction
Figure 4 shows the rotation direction of the output shaft when wires are connected as shown in Fig.9 on page 13.
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Sumitomo Beier Variator Series Specifications

General

Brand	Sumitomo
Model	Beier Variator Series
Category	Engine
Language	English