Planetary gears - SPN Schwaben Präzision Fritz Hopf GmbH
Gearboxes
Precision. Innovation. Experience.
SPN: Drive technology in perfection.
Toothing components
Accurate and persistent:
Gears made by SPN.
Mechatronics
Tailor-made drive components:
practice oriented and close to the market.
Engineering
Combination of creativity and know how:
Engineering by SPN.

Planetary gears

Compact and powerfull

High gear ratios on a small-sized space: That characterizes planetary gearboxes from SPN.
 
Of course all gearboxes are maintenance-free and lifetime lubricated.

Series

U3 - Very low-backlash, spur-toothed with an aluminium housing for heat dissipation.

P3 - Our backlash-free planetary gearbox. Through a parted gear ring it is possible to eliminate the complete backlash. 

PK3 - When it comes to corners: low-backlash planetary gearbox with bevel gear stage.

RC3 - For narrow space conditions: Very low-backlash planetary gearbox with flange connection.

PURE - The evolutionary planetary gearbox: helical cut, quiet and very low-backlash.

E2 - E like Economy: Spur-toothed, low-backlash and reasonably priced.

PURE
PURE
E2
E2
U3
U3
P3
P3
PK3/UK3
PK3/UK3
RC3
RC3