12 1/4 inch RV brake, trailer brake series (including electromagnetic self-adjustment, hydraulic self-adjustment and other brakes)

Reliable quality:
Completely independent production, from stamping bottom plates, brake arms, shoes and other components, to the independent production of brake pads and electromagnets, all components are finally combined together, every step must be subjected to precise inspection, and the quality of the production process is acceptable. control.
The first piece of DI product produced from each mold change must be inspected for the first piece, and the last product of each batch must be inspected for the last piece. Strict quality control of each shipped product is not included in these details. One does not reflect the spirit of Erui people's pursuit of perfection and not forgetting the original intention.
Technological innovation:
Brake Pad Bonding As the core of brake overproduction, we have always placed the bond strength and shear area of ​​the brake pads at an important position. Why our products have stronger bonding strength, our strict control and testing of adhesives, and our control of temperature and time in the production process of brake pads according to the season, all reflect the maturity of our technology. After the bonding is over, we test the shear area of ​​the finished brake pads. Only when the shear area meets the standard will it be put into the subsequent production and processing links.

About the electromagnet:
1. The number of coils wound by the electromagnet is determined according to the magnetic force required by the brake. The number of coils is proportional to the magnetic force. The more coils are wound, the greater the magnetic force.
2. After the electromagnet and PPS are injection molded, the surface should be smoothed to ensure that the electromagnet can closely fit the brake drum surface when the brake is applied to achieve better braking effect.

About brake pads:
1. The shear area and shear strength test of each finished brake pad fully reflects our responsibility for customer safety.
2. The brake pads of the same brake have different lengths. According to the different functions of the leader and the follower shoe in the braking process, the lining of the follower shoe is shorter than that of the leader shoe.

 

 

Electromagnetic brake comparison parameter table

Part Number	Features	Size	Lining height	Load (£)
AZ008	Electromagnetic	7 inch	1.25 inch	2000LBS
AZ034	Electromagnetic handbrake parking	7 inch	1.25 inch	2000LBS
AZ004	Electromagnetic	10 inch	2.25 inch	3500LBS
AZ013	Electromagnetic handbrake parking	10 inch	2.25 inch	3500LBS
AZ077	Electromagnetic handbrake parking	10 inch	2.25 inch	3500LBS
AZ022	Electromagnetic self-regulation	10 inch	2.25 inch	3500LBS
AZ037	Electromagnetic self-adjusting parking with handbrake	10 inch	2.25 inch	3500LBS
AZ003	Electromagnetic	12 inch	2 inch	7000LBS
AZ011	Electromagnetic handbrake parking	12 inch	2 inch	7000LBS
AZ076	Electromagnetic handbrake parking	12 inch	2 inch	7000LBS
AZ021	Electromagnetic self-regulation	12 inch	2 inch	7000LBS
AZ005	Mobile square house	12 inch	2 inch	7000LBS
AZ068	Electromagnetic self-regulation	12.25 inch	2.5 inch	8000LBS
AZ001	Electromagnetic self-regulation	12.25 inch	3.375 inch	10000LBS
AZ035	Electromagnetic self-regulation	12.25 inch	3.375 inch	10000LBS
AZ071	Electromagnetic self-regulation	12.25 inch	4 inch	12000LBS
AZ002	Electromagnetic self-regulation	12.25 inch	5 inch	12000LBS

 

Hydraulic brake comparison parameter table

Part Number	Features	Size	Lining height	Sub-pump status	Load (£)
（AZ066）	Hydraulic	7 inch	1.75 inch	Unidirectional	2200LBS
（AZ031）	Hydraulic	9 inch	1.75 inch	Two-way	3000LbS
B10HBP（AZ019)	Hydraulic self-return with parking brake	10 inch	2.25 inch	Unidirectional	3500LBS
B12HBP(AZ018)	Hydraulic self-return with parking brake	12 inch	2 inch	Unidirectional	7000LBS
B10HP(AZ026)	Hydraulicwith parking brake	10 inch	2.25 inch	Unidirectional	3500LBS
B12HP(AZ025)	Hydraulicwith parking brake	12 inch	2 inch	Unidirectional	7000LBS
B10HB(AZ012）	Hydraulic self-return	10 inch	2.25 inch	Unidirectional	3500LBS
B12HB（AZ010)	Hydraulic self-return	12 inch	2 inch	Unidirectional	7000LBS
B10H（AZ007)	Hydraulic	10 inch	2.25 inch	Unidirectional	3500LBS
B10H（AZ006)	Hydraulic	12 inch	2 inch	Unidirectional	7000LBS
（AZ069)	Hydraulic self-adjusting	12.25 inch	3.375 inch		8000LBS
（AZ070)	Hydraulic self-adjusting	12.25 inch	4 inch		1000LBS
（AZ074)	Hydraulic self-adjusting	12.25 inch	5 inch		12000LBS