Specifications rotary damper auditorium seats, theatre seats, school seats, chairs, seatings
FDT-57A-503
Rated torque Damping direction
Both directions
4.7± 0.5N@m
(47 ± 5 kgf@cm)
FDN-57A-R553 Clockwise
FDN-57A-L553 Counter-clockwise
Product main features:
1. SAFE: Protect delicate electronics and extend the life of your product by helping to prevent lid and access panel closure damage.
2. SILENT: Obtain the superior noise suppression, resulting in that touch of quality.
3. STABLE: Perform a stable performancefor over 50000 cycles by means ofthe reliable quality.
4. SMOOTH: Enable products to function with a smooth and elegant mechanical motion.
5. Quality guarantee: ISO9001: 2008RoHS directive
6.100% product test the damper effort performance
Test life of 100000 or more, to ensure life 50000 times or more,
According to the customer request can arrive 100000 times.
7. Material:
Damping oil is the imported silicone oil with good heat resistance,
The damping force does not fall after continuous many times action,
The damping effect remain very well
8. Workmanship:
Special cover welding equipment, ensure welding accuracy,
Precision of welding directly affect the accuracy of the inner cavity space.
Guarantee seal closely beautiful
High strength, rigidity
High mechanical properties
High resistance performance
---more reliable and more durable
We provide free sample for your test.
Shanghai Toyou Industry Co., Ltd is a leading manufacturer of rotary damper and have 20 years manufacture experience. We have our own mold workshop, injection workshop, production workshop and test equipment. We have a skilled and experienced technology team. We
All production process from purchasing of raw materials, parts production, assembly, engineering, testing, factory shipments are in strict accordance with top standard of production technology and quality supervision. We have ISO9001 quality and ISO14001 environmental management system certification and all raw materials are in line with ROSH standards, product 100% inspection and test in the production process and before storage, our company have a variety of testing equipment.
Our dampers are mainly used in household appliances, sanitary equipment, furniture, car interior, industrial equipment, office equipment.
Major customers including LG, Samsung, Siemens, Whirlpool, Midea, Haier, Rongshida, SANYO, Meiling, Kohler, HCG, TOTO, Galanz, Oranz ect.
We make damper for many customers all over the world with high quality and good price.
We OEM,ODM dampers for customers. welcome to cooperate with us.
- Advanced production management
- Stable and mature production lines
- Professional R&D team
- We have ISO9001, TS 16949 ,ISO 140001
- From purchasing of raw materials, parts production, assembly, engineering, testing, factory shipments are in strict accordance with top standard of production technology and quality supervision
- High quality for raw material : 100% inspect and test for the raw material.Most material imported from Japan.
- Stable quality of each batch product.
- Damper lifetime: more than 50000cycles.
- Strict Quality Restriction for dampers- 100% inspection and test in production.
- Quality inspection record is traceable at least 5 years.
- Superior performance of our dampers
1 Where does rotary damper use?
rotary dampers are applied to a wide range of products, such as cabinets, vehicles, toilet seats, bins, coffeemachines,gas stations,lawnmowers and any device with a lid or hinge that needs to open and close frequently, quietly, and smoothly.
There are also many applications in the automotive sector: handles, fuel doors, glasses holders, cup holders and many others.
Besides, rotary damper used in home appliance, machines and any place need safe and silent open and close.
If you don't know how to use the damper, please ask us, we have professional engineer can help you to choose and guide you how to use it.
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.
Lead time is 2-4 weeks.
6. Certicate and quality
Our company have ISO9001, 14001,TS16949 certificate. All product comply with CE and ROHS.
We have tens of patent on the dampers.
Welcome to contact us. Better product, better choice!
