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twist 350

The powerful swing gate operator for gates up to 3.5 m width per leaf

sommer twist 350

Product benefits


  • universally suitable for gates opening to the left and right
  • ۱- and 2-leaf operations possible as well as mixed operations
    with twist 200 E/EL* and twist XL
  • also applicable for closed gate fillings
  • also for gates which open to the outside
  • microprocessor control board with a range of setting options, such as
    pedestrian door function, automatic closing of gate, adjustable
    speed and early warning time, adjustable functions when obstacle is
    encountered while door is closing (either total or partial gate reversal)
  • interface for TorMinal programming device
  • quick installation and easy electrical connection


  • self-locking without any electrical lock (up to 3.5 m)
  • accident prevention with continuous electronically controlled
    force measurement (“DPS – Dynamic Power System”)
  • operator can be engaged and disengaged in any position
    (e.g. in case of power failure)
  • connections for safety facilities such as warning light and
    ۲-/۴-wire light barrier (photo cell), as well as for an external
    consumer (DC 24 V), floating relay output
  • the operator is very reliable due to the patented SOMMER
    gear saving brake system, even with extreme forces of up to
    ۲ tonnes applied, e.g. caused by wind load or vandalism


  • modern design
  • regulated soft run, without power loss
  • smooth operation

* twist 200 E/EL operators and twist 350/XL control units can only be operated in connection with the conversion kit “twist XS” (item no. 3248V000).

Technical Details
Weight per leaf: max. 700 kg**
Width per leaf: max. 4.0 m***
Travel length: ۴۵۰ mm
Power supply: AC 220 … 240 V
Motor voltage: DC 24 V
Nominal frequency: ۵۰/۶۰ Hz
Temperature range: –۳۰°C / +70°C
Protection class: operator: IP 44
control unit: IP 65

** with a max. width of 1.5 m per leaf, 1-leaf installation.
*** with a max. weight of 200 kg per leaf, 1-leaf installation.


Special installation situations will require special fittings:

SOMMER offers you the proper bracket for almost every kind of installation.
We cover most fields of application, from “hot-dip galvanised” to “stainless steel”
brackets. In the event where we still don’t have the one you need we will work
with you to find the perfect solution.

Scope of supply

“twist 350” set, 1-leaf (item no. 3360V000)

  • incl. 1 swing gate operator
  • control board in housing
  • pluggable radio receiver (FM 868.8 MHz)
  • post and gate wing bracket
  • ۴-command transmitter (item no. 4020)

“twist 350“ set, 2-leaf (item no. 3365V000)

  • incl. 2 swing gate operators
  • control board in housing
  • pluggable radio receiver (FM 868.8 MHz)
  • post and gate wing brackets
  • ۴-command transmitter (item no. 4020)