SPIROPLAN^® gearmotors are robust right-angle gearmotors
with SPIROPLAN^® gearing. They
have three main differences from the helical-worm gear units: the
material combination of the steel-on-steel gearing, the special
tooth meshing relationships and the aluminum housing. These features
make SPIROPLAN^® gearmotors very
quiet, wear-free and lightweight. The particularly short design
and the aluminum housing make for very compact and lightweight drive
solutions. The wear-free gearing and the life-long lubrication facilitate
long periods of maintenance-free operation. As the oil fill is independent
of the mounting position, SPIROPLAN^® gearmotors
can be installed in any mounting position without altering the quantity
of oil. Identical hole spacing in the foot and face as well as the
equal shaft height to both provides you with diverse mounting options.

Gear unit reduction
ratio

[i]

3.20 – 75.00

Max. output torque

[Nm] (lb-in)

25 – 180 (220 – 1,590)

Motor power range

[kW] (Hp)

0.12 – 3.0 (0.16 – 7.5)

Version

Size

10

20

30

37

47

W..

Foot-mounted version

W10

W20

W30

W37

W47

WF..

Flange-mounted version

WF10

WF20

WF30

WF37

WF47

WAF..

Flange-mounted / Hollow shaft

WAF10

WAF20

WAF30

WAF37

WAF47

WA..

Hollow shaft

WA10

WA20

WA30

WA37

WA47

WA..B

Foot-mounted /
Hollow shaft

WA37B

WA47B

WH..B

Foot-mounted /
Hollow shaft with shrink disk

WH37B

WH47B

WHF..B

Flange-mounted
/ Hollow shaft with shrink disk

WHF37B

WHF47B

WH..

Hollow shaft with
shrink disk

WH37

WH47

WT..

Hollow shaft with
TorqLOC^® hollow shaft mounting
system

WT37

WT47