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Website: http://www.toyoudamper.com/rotary-damper/gear-damper/plastic-gear-rotary-damper-used-in-car-ashtray.html plastic gear rotary damper used in car ashtray cosmetic mirror glasses box cup holder glove box TRD-TA8Damper Characteristicstorque vs angular speed(at room temperature:23℃)oil damper torque changing by rotate speed as ?shown in the left drawing. Torque increase by rotate speed increasing.torque vs temperature(rotation speed:20r/min)oil damper torque changing by temperature,generally Torque is increasing when temperature reduction and decreasing when temperature increment.Damper SpecificationTorque0.20.2±0.05 cN·m0.30.3±0.05 cN·m0.40.4±0.06 cN·m0.550.55±0.07 cN·m0.70.7±0.08 cN·m0.850.85±0.09 cN·m1.01.0±0.1 cN·m1.41.4±0.13 cN·m1.81.8±0.18 cN·mXCustomizedMaterialbasePCRotorPOMcoverPCGearPOMO-RingSilicon rubberFluidSilicon oilDurabilityTemperatureRoom Temperature:23℃One cycle→1.5 way clockwise,(90r/min)?????→1 way anticlockwise(90r/min)Lifetime50000 cycles

Website: http://www.toyoudamper.com/rotary-damper/gear-damper/high-quality-rotary-damper-gear-damper-shaft-d.html high quality rotary damper gear damper shaft damper used in auto parts TRD-TB8Damper Characteristicstorque vs angular speed(at room temperature:23℃)?oil damper torque changing by rotate speed as shown in the left drawing. Torque increase by rotate speed increasing.torque vs temperature(rotation speed:20r/min)oil damper torque changing by temperature,generally Torque is increasing when temperature reduction and decreasing when temperature increment.Damper SpecificationTorque??A0.24±0.1 cN·m??B0.29±0.1 cN·m??C0.39±0.15 cN·m??D0.68±0.2 cN·m??E0.88±0.2 cN·m??F1.27±0.25 cN·mXCustomizedMaterialbasePCRotorPOMcoverPCGearPOMO-RingSilicon rubberFluidSilicon oilDurabilityTemperatureRoom?Temperature：23℃One cycle→1.5 way clockwise,(90r/min)?????→1 way anticlockwise(90r/min）Lifetime50000 cycles

Website: http://www.toyoudamper.com/rotary-damper/small-miniature-rotary-barrel-oil-motion-dampers/two-way-silicone-oil-barrel-damper-for-car.html Two way silicone oil barrel damper for car TRD-T16M? ?? ??Damper Characteristicstorque vs angular speed(at room temperature:23℃)oil damper torque changing by rotate speed as shown in the left drawing. Torque increase by rotate speed increasing.torque vs temperature(rotation speed:20r/min)oil damper torque changing by temperature,generally Torque is increasing when temperature reduction and decreasing when temperature increment.Damper SpecificationTorque55.0±1 cN·m626.2±1 cN·mXCustomizedMaterialOuter casePOMinside rotorPOMcoverPOMBig O-Ringsilicon rubberSamll O-Ringsilicon rubberInsidesilicon oilDurabilityTemperatureRoom Temperature:23℃One cycle→1 way clockwise,→1 way anticlockwise（30r/min）Lifetime10000 cycles

Website: http://www.toyoudamper.com/rotary-damper/vane-damper/slow-close-damper-soft-close-toilet-seat-dampe.html slow close damper soft close toilet seat damper,TRD-N1-18 Series damperSpecification ModelMax.torqueReverse torquedirectionTRD-N1-18-R1031 N·m (10kgf·cm)0.2 N·m (2kgf·cm)ClockwiseTRD-N1-18-L103Counter-clockwiseTRD-N1-18-R1531.5 N·m (15kgf·cm)0.3N·m (3kgf·cm)ClockwiseTRD-N1-18-L153Counter-clockwiseTRD-N1-18-R2032 N·m (20kgf·cm)0.4 N·m (4kgf·cm)ClockwiseTRD-N1-18-L203Counter-clockwiseTRD-N1-18-R2532.5 N·m (25kgf·cm)0.6 N·m (6kgf·cm)ClockwiseTRD-N1-18-L253Counter-clockwiseFeatures: 100% performance test Environment test Oil leakage test Lifecycle test>50000 times ISO9001:2008 ROHS directiveNote) Measured at 23°C±2°C ＊Max. angle 110° ＊Operating temperature –5～50°C ＊Weight 12±1g Body and cap material Polybutylene terephthalate (PBT) Rotating shaft material Polyphenylene Sulphide (PPS) ＊Oil type Silicone oilSize:How to use the damper:1.TRD-N1-18 is designed to generate a large torque just before a?lid closing from a vertical position, as shown in Diagram A, comes to a full closure. When a lid is closed from a horizontal position, as shown in Diagram B, a strong torque is generated just before the lid is fully closed, causing the lid to not close properly.2.When using a damper on a lid, such as the one shown in the diagram, use the following selection calculation to determine the damper torque.Example) Lid mass M : 1.5 kg Lid dimensions L : 0.4m Load torque : T=1.5X0.4X9.8÷2 =2.94N·m Based on the above calculation, TRD-N1-*303 is selected.3.When connecting the rotating shaft to other parts, please ensure a tight fit between them. Without a tight fit, the lid will not slow down properly when closing. The corresponding dimensions for fixing the rotating shaft and the main body are as follows.

Website: http://www.toyoudamper.com/rotary-damper/vane-damper/washing-machine-lid-damper-big-torque-damper.html Damper specification ?Product name: washing machine lid damper, big torque damper, damper for?toilet seat cover,TRD-D5 series rotary damper, soft close hinge damper Product model: TRD-D5 ????????Size:1.General This specification give the related model damper technical requirement, testmethod and product model description, apply to damper production and test.2.Test requirement and test method item desctiption Technical requirment Test method ※ 2.1Damping timeDamping time:10±5s1)Test machine:test special tools2)method:T=1.0-3.5N?m(10-35kgf?cm) make the counterpoise position at 0?,the reset.(once is ok)a)pull the counterpoise to110?position,then to 90?~80?（85?is best),measure the working angle from 70 to 0 degreeb)load torque in horizontal line:3.5N?m(35kgf?cm)c)test angle:70?→ 0?test temperarure:23℃±2℃2.2durability1)working angle more than 3 seconds ? ?2)no oil leakage, no broken1)durability test conditiona)test machine: test special tools(drop free)b)test method:force close open angle to close angle 100?±10?.c)force close:pneumatic pressure 30～50PSId)working angle:0?←→110?e)frequency 10 time/minutesf)test temperature:23℃±2℃g)durability time:50,000cycles2)judging criteria after test a)working angle:after test, put damper at room temperature 23℃±2℃ more than 24 hours,test it according to item 2.1 and get the damping timeb)appearance:judge the appearance2.3Working temperature range1)-5℃:10 ± 5s 2)50℃:6 ± 3s1)working temperature test conditiona)damper place temperature:－5℃,50℃b)damper place time:>3 hours2)judging criteria after testplace the damper in each temperature, and then put in room temperature, test it according to item 2.12.4Storage temperature1)damping time change rate in preliminary stage within±30％ 2)no oil leakage, no broken1)storage temperature test conditiona)damper storage temperature:－20℃,60℃b)damper storage time:72hours2)judging criteria after testa)damping time, place the damper in each temperature and then put in room temperature, test the damping time according to item 2.1 Appearance: judge the damper appearance.?2.5Reverse torque>1.0N?m(10kgf?cm)1)rotate speed:1rpm 2)test angle:110°?3)method:make the damper rotor rotate to oppsitive direction. Test its torque.2.6Maximum working angle110°Guarantee item 2.2 durability working angle range2.7sizeSee drawing?2.8weight25g±1g?2.9rotationWhite cover left, black cover right?Damper applications: Rotary damper is widely used in all kinds of seats, including auditorium seats, cinema seatings, automotive seats, truck and train seats and many public seats. It also can be used in car interior, such as car CD, car mirror, car ashtrays, handle ect. And other application such as in trash can, coffee maker, electric kettle, washing machines, toilet seat and cover, window screen, many kinds machines, mechanical equipment, drawers, cabinets, furniture, stereo, beverage holder, caps, sunglasses, clothes rack, handle lamp box, locker or box, shutter, all kinds of small and medium-sized boxes flap.It can slow down the vibration and reducing the speed of door opening and closing, make its smooth open and close, and reduce the noise in the process of product using effectively, can give customer good feeling when use the product with damper. ?Our damper working principle: This kind damper is made of body, rotor, and special silicon oil. Its torque made by rotor rotation, it is caused by silicon oil viscosity and contact area. When viscosity high and the contact area large, the torque is high,?on the contrary, if viscosity low and the contact area small, the torque is low.the damper can work under temperature 30℃, + 110℃. We can adjust the torque according to customer application and also can custom damper according to customer request, customize damper size and torque.How to use the damper in toilet seat. This damper can fit a in one hinge See below picture: ??How to confirm the torque.Toilet seat ??How to select damper torque. Torque =Lx1/2xeightx9.8 Seat length is 42cm Weight is 0.8kg Cover length is 43 cm weight is 1.0kg Seat need damper torque is 1.65Nm so it can select 1.5Nm torque damper Seat need damper torque is 2.1Nm so it can use 2.0Nm torque damperCustomer can give us size of length and weight, and dropping time,we will make test equipment and send customer damper

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