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
TWD884.00
Each
units
2±0.3Nm - - -10°C +50°C
RS Stock No. 793-3070
Mfr. Part No.FDT-63
BrandACE
TWD932.00
Each
units
6.7±0.7Nm - - -10°C +50°C
RS Stock No. 793-3073
Mfr. Part No.FDT-70
BrandACE
TWD971.00
Each
units
8.7±0.8Nm - - -10°C +50°C
RS Stock No. 793-3109
Mfr. Part No.FDN-70-L
BrandACE
TWD1,335.00
Each
units
10±1Nm - - -10°C +50°C
RS Stock No. 793-3077
Mfr. Part No.FDN-47-R
BrandACE
TWD1,176.00
Each
units
2±0.3Nm - - -10°C +50°C
RS Stock No. 793-2960
Mfr. Part No.FRT-G2-101-G1
BrandACE
TWD109.00
Each
units
1±0.2Ncm 14 7mm 0°C +50°C
RS Stock No. 793-2985
Mfr. Part No.FRN-C2-R301
BrandACE
TWD221.00
Each
units
3±0.8Ncm 11 8.8mm 0°C +50°C
RS Stock No. 793-3036
Mfr. Part No.FRN-D2-R152
BrandACE
TWD684.00
Each
units
15±3Ncm 12 12mm 0°C +50°C
RS Stock No. 793-2948
Mfr. Part No.FRT-G2-600
BrandACE
TWD94.00
Each
units
0.6±0.12Ncm 14 7mm 0°C +50°C
RS Stock No. 793-3045
Mfr. Part No.FRN-D2-L102
BrandACE
TWD684.00
Each
units
10±2Ncm 12 12mm 0°C +50°C
RS Stock No. 793-3014
Mfr. Part No.FRT-D2-152
BrandACE
TWD573.00
Each
units
15±3Ncm 12 12mm 0°C +50°C
RS Stock No. 793-2941
Mfr. Part No.FRT-G2-101
BrandACE
TWD94.00
Each
units
1±0.2Ncm 14 7mm 0°C +50°C
RS Stock No. 793-2989
Mfr. Part No.FRN-C2-R301-G1
BrandACE
TWD252.00
Each
units
3±0.8Ncm 11 8.8mm 0°C +50°C
RS Stock No. 793-3027
Mfr. Part No.FRN-D2-R102-G1
BrandACE
TWD717.00
Each
units
10±2Ncm 12 12mm 0°C +50°C
RS Stock No. 793-2935
Mfr. Part No.FRT-G2-300
BrandACE
TWD67.00
Each
units
0.3±0.08Ncm 14 7mm 0°C +50°C
RS Stock No. 793-3089
Mfr. Part No.FDN-63-R
BrandACE
TWD1,180.00
Each
units
8.5±0.8Nm - - -10°C +50°C
RS Stock No. 793-3051
Mfr. Part No.FRN-D2-L152-G1
BrandACE
TWD717.00
Each
units
15±3Ncm 12 12mm 0°C +50°C
RS Stock No. 793-3064
Mfr. Part No.FRN-D2-L501-G1
BrandACE
TWD717.00
Each
units
5±1Ncm 12 12mm 0°C +50°C
RS Stock No. 793-3099
Mfr. Part No.FDN-63-L
BrandACE
TWD1,157.00
Each
units
8.5±0.8Nm - - -10°C +50°C
RS Stock No. 793-3083
Mfr. Part No.FDN-70-R
BrandACE
TWD1,548.00
Each
units
10±1Nm - - -10°C +50°C