BPW brake drum 0310667120/0310667400/0310667430/03.106.67.36.0/03.106.67.43.0/03.106.67.12.0
Brake Size 420×180
Diameter [mm] 420
Brake Surface [mm] 193
Height [mm] 246
Bolt Hole Circle [mm] 335
Hub Bore [mm] 290
Number of Holes 10
Bore [mm] 23
Weight [kg] 45,42
KGEL 86 608
We make brake parts specialized in automotive series of Japanese,Korean,American and European cars
suitable auto vehicle type:Ligh trucks,trucks,buses, trailers,vans,tractor and other vehicles
gray casting iron standard:
1.FGL250,FGL300-France- automotive gray iron casting
2.FC-25, FC30-JIS- automotive gray iron casting
3.G11H18b, G11H20b, -SAE J431- automotive gray iron casting
4.G3000B, G3500b-ASTMA-159-standard specification for automotive gray iron casting
5.HT250, HT300-china -automotive gray iron casting
6.250,300 -BS- automotive gray iron casting
7.GG25,GG30-DIN- automotive gray iron casting
8.FG25,FG30-Spain- automotive gray iron casting
9,G25,G30-Italy- automotive gray iron casting
1.drawing–Melting Sand Mixing–Moulding–Pouring–Cooling–sand blasting–Inner and Outer Surface machining–Cleaning of Casting–Precision CNC machine–Inspection–Rust Preventive treatment and painting–packing
Brake drum advantage
1.Lower frequency of maintenance. Drums didn’t corrode unlike disks.
2.Parts processing and composition is simple, and have relatively low manufacturing cost.
3.Have the effect of the automatic brake tight, make the braking system can use the low oil pressure.
4. Safer since no surprises from wet brakes. Disk brakes are exposed to water
5.Drums were lighter than disks, wheel cylinders much lighter than calipers.
6..Self energizing resulting from a subtle design feature at no extra cost.