Hydnet AB
in English
In Swedish
Your supplier of hydraulic components and industrial shock absorbers

Products

Rotary dampers

ACE rotary dampers are filled with a high viscosity fluid - usually silicone. The fluid is passed through an orifice or groove. The damping torque generated depends on the fluid viscosity and the orifice configuration. A constant damping force is rotationally created with Continuous Rotary Dampers. The output connection can be direct on the rotating shaft or linear via gear and rack. At a maximum rotational speed of 50 revs/min and a maximum cycle rate of 10/min, the rotary dampers still have more than 80% of their damping torque after 50,000 cycles. Limited Rotary Dampers have a restricted working angle. They are available with fixed or adjustable damping torque. The adjustment is made with an integrated set screw. In the standard unit the damping is in both directions. Other options available are, clockwise or anticlockwise rotations with free, non damping return.

Rotary dampers with or without gear

Symbol
Description
Model
 Adjustable / fixed

Damping torque

Rotary Dampers Bidirectional

FRT-E2-100 /G1

Fixed

0,10 Ncm ±0,05

FRT-E2-200 /G1

Fixed

0,20 Ncm ±0,07

FRT-E2-300 /G1

Fixed

0,30 Ncm ±0,08

FRT-E2-400 /G1

Fixed

0,40 Ncm ±0,1

FRT-G2-200 /G1

Fixed

0,20 Ncm ±0,07

FRT-G2-300 /G1

Fixed

0,30 Ncm ±0,08

FRT-G2-450 /G1

Fixed

0,45 Ncm ±0,1

FRT-G2-600 /G1

Fixed

0,60 Ncm ±0,12

FRT-G2-101 /G1

Fixed

1,0 Ncm ±0,2

Rotary Dampers in bidirectional, right or left-hand damping

FRT-C2-201 /G1

Fixed

2 Ncm ±0,6

FRT-C2-301 /G1

Fixed

3 Ncm ±0,8

FRT-D2-501 /G1

Fixed

5 Ncm ±1

FRT-D2-102 /G1

Fixed

10 Ncm ±2

FRT-D2-152 /G1

Fixed

15 Ncm ±3

Rotary Dampers right or left-hand damping

FYN-P1-R103/L103

Fixed

100 Ncm return 30 Ncm

FYN-P1-R153/L153

Fixed

150 Ncm return 50 Ncm

FYN-P1-R183/L183

Fixed

180 Ncm return 80 Ncm

FYN-N1-R103/L103

Fixed

100 Ncm return 20 Ncm

FYN-N1-R203/L203

Fixed

200 Ncm return 40 Ncm

FYN-N1-R253/L253

Fixed

250 Ncm return 40 Ncm

FYN-N1-R303/L303

Fixed

300 Ncm return 80 Ncm

Rotary Dampers right or left-hand damping

FYN-U1-R203/L203

Fixed

200 Ncm return 40 Ncm

FYN-U1-R253/L253

Fixed

250 Ncm return 40 Ncm

FYN-U1-R303/L303

Fixed

300 Ncm return 80 Ncm

FYN-K1-R/L

Fixed

400 Ncm

Rotary Dampers in bidirectional, right or left-hand damping

FRT-K2-502-R/L502

Fixed

50 Ncm ±10

FRT-K2-103-R/L103

Fixed

100 Ncm ±20

FRT-F2-203-R/L203

Fixed

200 Ncm ±40

FRT-F2-303

Fixed

300 Ncm ±80

FRT-F2-403

Fixed

400 Ncm ±100

FFD-25 S/W-R/L

Fixed

0,1/0,5/1,0/1,5/2,0 Nm

FFD-28 S/W-R/L

Fixed

0,1/0,5/1,0/1,5/2,0 Nm

FFD-30 S/W-R/L

Fixed

0,1/0,5/1,0/1,5/2,0/2,5/3,0 Nm

Rotary Dampers in bidirectional, right or left-hand damping

FYT-H1-R/L

Adjustable

2 - 10 Nm

FYT-LA3-R/L

Adjustable

4 - 40 Nm

Rotary Dampers in bidirectional, right or left-hand damping

FDT-47

Fixed

2 Nm ±0,3

FDT-57

Fixed

4,7 Nm ±0,5

FDT-63

Fixed

6,7 Nm ±0,7

FDT-70

Fixed

8,7 Nm ±0,8

FDN-47-R/L

Fixed

2,0 Nm ±0,3

FDN-57-R/L

Fixed

5,5 Nm ±0,3

FDN-63-R/L

Fixed

8,5 Nm ±0,8

FDN-70-R/L

Fixed

10 Nm ±1