SEW EURODRIVE
88
VARIBLOC
®
Wide V-belt variable speed gearmotors
Features
–
U-shaped or Z-shaped power flow
–
Several combination options with reduction gear units
–
Easy adaptation to a wide variety of machine designs
–
The foot-mounted and flange-mounted designs can also be used without reduction gear unit
as machine drive
–
Can be combined with motors of the DR.. series
–
Flexible due to finely stepped gear ratio ranges of the reduction gear units per size
–
Easy to operate with handwheel or remote control
VARIBLOC
®
Size
Max. motor power 4-pole
Possible power
flow
Max. setting range for design
DRS..
kW
DRE..
kW
DRN..
kW
Ventilated
Non-ventilated
VU / VZ 01
0.55
–
0.75
U + Z
1:6
–
VU / VZ 11
1.1
0.75
1.5
U + Z
1:8
1:6
VU / VZ 21
3
2.2
3
U + Z
1:8
1:6
VU / VZ 31
5.5
4
4
U + Z
1:8
1:6
VU / VZ 41
11
9.2
–
U + Z
1:6
1:4
VU 51
22
22
–
U only
1:6
–
VU 6
45
45
–
U only
1:4
–
Wide V-belt variable speed gearmotors
Gearmotors
1.3 Variable speed gearmotors