Nao Drum Brake Linings 0.35~0.45 Friction Coefficient Customized
Packaging
What is Drum Brake?
Drum Brake Linings
Drum brake is a brake that uses friction caused by a set of shoes
or pads that press outward against a rotating cylinder-shaped part
called a brake drum. Drum braking linings have brake drums that
rotate with the wheels.
Brake shoes fitted with brake linings (friction material) which
press against the drums from the inside to generate braking force
(decelerate and stop) are set inside of the drums.
With this system, friction is generated by pressing the brake
linings against the inside surfaces of the drums. This friction
converts kinetic energy into thermal energy. Drum rotation helps to
press the shoes and the lining against the drum with more force,
offering superior braking force in comparison with disc brakes. On
the other hand, it is very important to design the components so
that the heat from the thermal energy is dissipated efficiently
into the atmosphere.
There are three types of drum brakes depending on how the brake
shoes are pressed on to the drums; leading/trailing shoe type, twin
leading shoe type and duo-servo type.
Structure of drum brakes
Drum brakes are a brake system with brake drums (rotor) which
rotate with the wheels. Inside each drum are brake shoes fitted
with brake linings (friction material). Pistons (pressure
mechanism) press against the drums from the inside to generate
braking force, thus making is possible to decelerate and stop the
vehicle.
Structure of drum brakes
Drum brakes are a brake system with brake drums (rotor) which
rotate with the wheels. Inside each drum are brake shoes fitted
with brake linings (friction material). Pistons (pressure
mechanism) press against the drums from the inside to generate
braking force, thus making is possible to decelerate and stop the
vehicle.
How drum brakes work
When the driver steps on the brake pedal, the power is amplified by
the brake booster (servo system) and changed into hydraulic
pressure (oil-pressure) by the master cylinder. The pressure
reaches the brakes on the wheels via tubing filled with brake oil
(brake fluid). The delivered pressure pushes the pistons on the
brakes of the four wheels. The pistons press the brake linings,
which are friction materials, against the inside surfaces of the
brake drums which rotate with the wheels. The linings are pressed
on the rotating drums, which in turn decelerate the wheels, thereby
slowing down and stopping the vehicle.
BAIYUN Drum Brake Linings
Characteristic
1. High quality raw materials
2. Good heat dissipation
3. Do not damage the drum
4. Low noise
5. Good friction coefficient.
6. High temperature resistant
7. Environment-friendly
8. High Perfomance
9. Reasonable price,good quality .
10. More than 1000+ specifications
11. Super wear-resistant
12. Low density, low weight
Description of BAIYUN Drum Brake Linings
| Material | Semi-metallic, Non-asbestos, Ceramics |
| Color | Black,Gray,Red,Brown,etc |
| Working Life | 80,000-100,000km |
| Certification | ISO9001, IATF16949, E-mark |
| Samples | Free |
| Samples delivery | 8-10 days |
| Delivery time | 30 days |
| MOQ | 50 sets |
| Coefficient of Friction | 0.35~0.45 |
| Package | Thermoplastic packaging +carton |
| Port | Qingdao, Shanghai, Tianjin, Guangzhou |
| Trade Term | FOB, CIF, CFR |
| Truck Brand | DAF | Daimler AG (Daimler, EvoBus Freightliner, Fuso,
Mercedes-Benz) | Dana Holding Corporation | Ege Fren | Haldex |
Hendrickson | Inver Press | Kamaz | Knorr-Bremse | Knott Group |
Krone Group (gigant) | | Meritor | Paccar (DAF, Leyland, Foden) |
Schmitz Cargobull | Tuna Stålrör | Valx | Volvo Trucks (RVI, UD
Trucks, Volvo) | WABCO | Beinben-Truck | BPW | Brakes India Limited
| Wuhan Youfin Auto Parts Co (Youfin) | Yutong | ZF Friedrichshafen |
| HS code | 87083010 |
| Application | heavy-duty truck, trailer, semi-trailer, commercial vehicle, Bus &
Truck |
WHY CHOOSE BAIYUN
PROFESSIONAL TEAM: Since 1977, focus on brake over 40 years;
Drafting unit of China friction&sealing material industry
standard
OEM & ODM: Top 10 of enterprises in friction material industry of
China; OEM & ODM quality and service
EXCLUSIVE FORMULA: Safety,
Comfortable,Asbestos-free,Wear-resisting,Heat-resisting,Less noise,
Less disc injury
CERTIFICATE: ISO9001, ISO/TS16949, E-Mark, Link-Test Report,
Greening-Test Report, SGS,MA,CNAS
BAIYUN Certificate
Zhengzhou Baiyun Industrial Co., Ltd.
Zhengzhou Baiyun Industrial Co., Ltd., since 1977, is a national
high-tech enterprise with main products of brake friction material
and brake products. For more than 40 years, Baiyun focus on the
R&D, production and selling of brake linings & pads for
commercial vehicles and passenger cars, fighting for human traffic
braking safety. Till now, Baiyun has become an important supporting
supplier and partner of many famous domestic and overseas auto
brands. Baiyun has also reached long term strategic cooperation
with many famous domestic and overseas auto parts distributors.
Zhengzhou Baiyun Industrial Co., Ltd., is one of the leading auto
friction braking enterprise in China, Top 10 enterprises of China
Friction Material Industry and member of friction industry
association. Baiyun has passed ISO9001 Quality Management System
and IATF16949 Auto Industry Quality System Certification. Long-term
cooperation is established with international authoritative test
organizations such as America LINK and GREEN to test Baiyun brakes
regularly. There are more than 1000 models brakes of Baiyun have
obtained E-mark certification till now.
Baiyun will insist on the enterprise mission “create value for
customers, create happiness for employees” continuously forge
ahead, and create a more brilliant future
