Top References

Rotary Damper

Linear Damper

Gas Spring

PR-T118D-One way(17.5mm)

PR-T118D Product Description

  • Product category:

    Partial Rotation Angle Damper (Vane Damper)

  • Product Model:

    PR-T118D

  • quality warranty (RoHS& REACH certification):

    3-year quality guarantee

Industrial cartography

PR-T118D

Graph

Rotary damper Speed Characteristics

Product Details

Model No.PR-T095C
Torque Range6-40KGF.CM
Operation Angle0-110 °
Minimum Working Angle30 °- 50 °
Use Temperature-5°~50°C
Body MaterialPBT
Rotary Shaft MaterialPA66/ZINC ALLOY
Use OilSilicone oil
Lifted Open Force N/A
Life cycle30000 time

Products Advantages

Import the damping oil from Japan(Brand name: Shinetsu), make sure damping performance to be stable and long lifetime.

Our dampers lifecycles can reach 50,000 times(some models 30,000 times).

100% torque inspection before shippment.

Free samples available(delivery fee chargeable).

Application Example

Partial rotation soft close toilet seat damper

Sanitary

Does your toilet seat or lid slam down? Does your toilet seat or lid feel loose? Our dampers will solve these problems. When you apply our viscous dampers to your toilet seat, it will provide the resistance to motion and reduce the energy of movement. Slamming and noise will become past if peir rotary damper installed.

Learn More
Washing machine

We choose laundry machine to save time. But when you hold the washer lid and hesitate to let it down immediately, do you think of an extra component? It will spare you from such concern as sudden slamming and annoying noise. With quick and easy installation, Peir rotational dampers reduce the speed to enable safe and soft close.

Learn More

FAQ

Where is the PR-T118D used?

The PR-T118D is a unidirectional damper for products that need resistance in one defined direction of rotary motion. It can be evaluated for hinged appliance lids, equipment covers, access doors, storage flaps and similar assemblies where a sudden drop, slam or abrupt closing action should be controlled. The correct application depends on the actual load, arm length, working angle and available mounting envelope.

How do I calculate the required torque for PR-T118D?

Calculate the initial gravitational moment with T = m × g × r, where m is the mass of the moving part in kilograms, g is 9.81 m/s² and r is the pivot-to-centre-of-gravity distance in metres. Check the moment through the full opening angle because the load acting on the damper changes as the panel moves. A prototype test should then confirm closing time and feel under the intended installation condition.

How do I choose the right PR-T118D configuration?

Choose PR-T118D only after confirming that one-way damping matches the product motion. Verify the required torque, active angle, damping direction, mounting side, output-shaft interface, body fixing method and package space against the latest product drawing. If a spring, counterweight or friction hinge is present, include its force in the calculation and test the complete mechanism rather than the damper alone.

Contact us directly for an engineering proposal.

Please enable JavaScript in your browser to complete this form.
Please enable JavaScript in your browser to complete this form.
Please enable JavaScript in your browser to complete this form.