Rotary Dampers

Rotary dampers are mechanical components that operate like mini-gears to slow down or inhibit the motions of moving pieces of machinery. They enable the controlled opening and closing of flaps, caps, lids and covers in machine equipment. The dampers slow down circular movement to absorb impact, vibration and noise that may damage the equipment or prevent them from working at their best.

The damped stop gates on these elements prevent noise and vibration from entering the machines. The high viscosity fluid inside the dampers absorbs the external shock and vibration. Rotary dampers are more durable than linear dampers because they are sealed permanently.

What are rotary dampers used for?

Rotary dampers are used in a wide range of applications and industries that manufacture products like cabinets, vehicles, CD players and even toilet seats. Any product or device with a lid, hinge, pull-out drawer or flap can use these components to facilitate a smooth opening and closing motion.

Types of rotary dampers

RS Components offer a wide range of Rotary dampers to suit your every need. The dampers can have fixed or variable damping (absorption) rates.

Features and Benefits

  • Maintenance-free
  • Easy to install
  • Continuous rotation
  • Damping in both directions
  • Steel or plastic outer body
  • Various number of gear teeth, 101 11 and 12
  • Various PCD (Pitch Circle Diameters) 

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Description Price Torque Number of Gear Teeth Pitch Circle Diameter Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 793-3067
Mfr. Part No.FDT-47
BrandACE
MYR121.97
Each
units
2±0.3Nm - - -10°C +50°C
RS Stock No. 793-3008
Mfr. Part No.FRN-C2-L301-G1
BrandACE
MYR36.42
Each
units
3±0.8Ncm 11 8.8mm 0°C +50°C
RS Stock No. 793-2998
Mfr. Part No.FRN-C2-L201
BrandACE
MYR35.41
Each
units
2±0.6Ncm 11 8.8mm 0°C +50°C
RS Stock No. 793-3011
Mfr. Part No.FRT-D2-501
BrandACE
MYR88.74
Each
units
5±1Ncm 12 12mm 0°C +50°C
RS Stock No. 793-3083
Mfr. Part No.FDN-70-R
BrandACE
MYR213.57
Each
units
10±1Nm - - -10°C +50°C
RS Stock No. 793-3020
Mfr. Part No.FRT-D2-501-G1
BrandACE
MYR92.73
Each
units
5±1Ncm 12 12mm 0°C +50°C
RS Stock No. 793-2982
Mfr. Part No.FRN-C2-R201-G1
BrandACE
MYR36.42
Each
units
2±0.6Ncm 11 8.8mm 0°C +50°C
RS Stock No. 793-2913
Mfr. Part No.FRT-E2-400
BrandACE
MYR10.09
Each
units
0.4±0.1Ncm 10 6mm 0°C +50°C
RS Stock No. 793-2976
Mfr. Part No.FRT-C2-301
BrandACE
MYR25.07
Each
units
3±0.8Ncm 11 8.8mm 0°C +50°C
RS Stock No. 793-2910
Mfr. Part No.FRT-E2 - 300
BrandACE
MYR11.22
Each
units
0.3±0.08Ncm 10 6mm 0°C +50°C
RS Stock No. 793-2923
Mfr. Part No.FRT -E2-400-G1
BrandACE
MYR14.63
Each
units
0.4±0.1Ncm 10 6mm 0°C +50°C
RS Stock No. 793-3061
Mfr. Part No.FDT-57
BrandACE
MYR150.23
Each
units
4.7±0.5Nm - - -10°C +50°C
RS Stock No. 793-3017
Mfr. Part No.FRT-D2-152-G1
BrandACE
MYR95.95
Each
units
15±3Ncm 12 12mm 0°C +50°C
RS Stock No. 793-3064
Mfr. Part No.FRN-D2-L501-G1
BrandACE
MYR110.94
Each
units
5±1Ncm 12 12mm 0°C +50°C
RS Stock No. 793-3033
Mfr. Part No.FRN-D2-R501
BrandACE
MYR94.76
Each
units
5±1Ncm 12 12mm 0°C +50°C
RS Stock No. 793-3095
Mfr. Part No.FDN-57L
BrandACE
MYR187.92
Each
units
5.5±0.3Nm - - -10°C +50°C
RS Stock No. 793-3099
Mfr. Part No.FDN-63-L
BrandACE
MYR179.15
Each
units
8.5±0.8Nm - - -10°C +50°C
RS Stock No. 793-3039
Mfr. Part No.FRN-D2-R152-G1
BrandACE
MYR110.94
Each
units
15±3Ncm 12 12mm 0°C +50°C
RS Stock No. 793-2935
Mfr. Part No.FRT-G2-300
BrandACE
MYR10.44
Each
units
0.3±0.08Ncm 14 7mm 0°C +50°C
RS Stock No. 793-3014
Mfr. Part No.FRT-D2-152
BrandACE
MYR88.74
Each
units
15±3Ncm 12 12mm 0°C +50°C