Oil Soft Close Rotary Damper for Washing Machine

Oil Soft Close Rotary Damper for Washing Machine

Rotary damper usage:
Damper products are widely used in general assembly fittings such as vehicle-mounted loudspeaker flap, computer support, washer cover board, upper cover of electric cooker, closestool flap, medical equipment, other furniture products and bathroom wares, etc. Rotary damper make the car handle or other lids to close smoothly, provide excellent usage feeling to user.

Rotary Damper Basic Principle
The torque made by the damping oil to the rotating parts cohesion effect is the resistance. The value of the resistance is decided by the viscosity and contact area is bigger, the resistance is bigger, and vice versa.

Temperature characteristics:
Resistance of the damper varies according to the ambient temperature. Since the temperature effects the sealing damping oil fluidity. If the temperature is higher, the fluidity is high, and the resistance is lower, and vice versa. The suitable temperature is from -20° To 80° .

Rotary Damper Resistance and The Testing Method
In the production testing under normal 27.5 degree, put the rotary damper on the axis rotating in a speed of 36r/min, and the resistance in the 3rd rotate is the standard one. Commonly, the resistance can be adjusted from 0.5kg to 2.5kg.

Certificate:
We passed international ISO9001 and ISO14001 certification in 2002. Our company keeps improving, summarizes success and failure and uses delicate production management mode by excellent management team for more than 10 years. We gain excellent credit in the same industry by excellent quality and after-sales service. We have been assessed as high-quality/excellent quality or service supplier qualification unit by users such as Huizhou Huayang (General) Group, etc for many years continuously.

Pay attention:
1. Storage warning of damper products
A. Maintain relatively stable ambient temperature and humidity and avoid high-temperature or sunshine;
B. Avoid contact of strong corrosive chemicals such as acid, alkali and salt, etc;
2. Use installation warning of damper products
? Prohibit using rotary damper for object movement of the stop device, otherwise the person and the mechine injury accident happens.
? Additional torque above used will cause the oil spilling, reduce life spans shaft damage even happen person and mechine injury accident, please use within the scope of the maximum torque.
? Under the condition of insufficient strength of the installation, it is forbidden to movement, or it will cause the mechanical damage and personal safety accident risk.
? Please do not use in a vacuum or high pressure environment so as to avoid mechanical damage.
? Please install correctly, don't radial load pressure with the axial tensile load of the product, this will cause the rotary damper oil spilling, torque badness, body damage ( gear damper will appear fall off phenomenon).
? Discarding the oil of the rotary damper will cause the pollution of environment. Package:
Shipment: By express usually

About us:
Dongguan Longji Plastic Electronics Co., Ltd was founded in 1997. It is a professional enterprise to engage in development design, production sales of damper, self-righting hing and door latch, etc. At present, area of independent workshop of our company is 6, 000m2.

Main partners of our company include famous enterprises at home and abroad, including Samsung Electronics KSE, Korean LG Group, American HP, Qingdao Hisense Group, Haier Group, Huizhou Huayang (General) Group, Huizhou Kaiyue Electronics, Shenzhen Jinghua Multi-media and Desai Group, etc.

Our company can design and manufacture mould independently. We adhere to the tennet of "To develop under the law, to survice by quality, to make benefits by management, to develop by scale, to keep healthy by environmental protection".

LF-38A Product Parameters
Module	Number of Teeth	Pitch Circle	Pressure Angle	Resistance Range
1.05	12	Φ12.6	25°	500-2500gf.cm