TYPES	Damping torque Ncm	Damping direction
FYN-U1-R203	200	right
FYN-U1-R253	250	right
FYN-U1-R303	300	right

TYPES

Damping torque Ncm

Damping direction

200

right

FYN-U1-R253

250

right

FYN-U1-R303

300

right

Rotary Dampers
FYN-U1-R203

Small, strong and very robust

Partial Rotation Angle
Damping torque 200 Ncm

The damping direction of the rotary damper FYN-U1 can be either right or left rotation. The dampers can be directly mounted in the pivot point. The body is made of especially robust die-cast zinc. During each reverse movement of the unilateral decelerating versions there is a certain return damping torque that depends on the size. ACE rotary dampers are maintenance-free and ready-to-install.

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CAD Drawings

FYN-U1-R203

Partial Rotation Angle

Technical data

Damping torque 200 Ncm

Damping direction right

Return Damping Torque 40 Ncm

Construction size Ø 16 mm

Lifetime 50,000 cycles, even after this time, the dampers still produce over approx. 80 % of their original damping moment. The service life may be significantly higher or lower, depending on the application.

Operating temperature range -5 °C to +50 °C

Material Outer body, Shaft: zinc die-cast

Mounting in any position

Rotation angle max. 115°

Note

Damping direction: Right hand damping = damping action in clockwise direction (when looking onto the output shaft or output shaft sleeve, depending on the damper type). A play of approx. 5° can occur at the beginning of movement.

Mounting information

No axial or radial forces may be induced via the shaft.

Safety information

Do not use rotary dampers as supports. Provide an external guide or support.

On request

Special accessories available on request.

FYN-U1-R203

Partial Rotation Angle

Application Examples

Rotary Dampers - FYN-U1

Opening and closing mechanisms for flap doors on furniture

For his carpentry exam, an aspiring master carpenter created TV/bar furniture in which the bar element is provided with a rotatable 90° bar hatch. FYN-U1 rotary dampers from ACE make opening and closing the hatch easier, but also protect it agains...

Application Areas

linear slides
pneumatic cylinders
handling modules
machines and plants
swivel units
electro-mechanical drives
hydraulic devices
conveyor systems
crane systems

These compact, cost-effective machine elements are ideal as end position dampers in linear axes, in toolmaking and tool machines, in hydraulic and pneumatic equipment, handling equipment and other applications.

CAD Drawings

Product-Downloads

Technical data

Note

Mounting information

Safety information

On request

Sales data

Application Examples

Application Areas