K23-446/447 Electric Trailer Brake 12.25 x 5 7 Holes
K23-446/447 Electric Trailer Brake
规格:
K223-446/447
12.25 “x5” electric brake assembly
Driver’s side
7 bolt brake flange
Rated at 15000 pounds per pair
K23-446/447 Electric Trailer Brake
规格:
K223-446/447
12.25 "x5" electric brake assembly
Driver's side
7 bolt brake flange
Rated at 15000 pounds per pair
This 15K trailer axle brake assembly is designed for the left or driver sides of commercial trailers. This is an excellent choice for small boys, such as heavy-duty axles and car transportation. When you use a trailer, the innovative system automatically adjusts, allowing you to easily park when needed. You can easily replace old brakes and expect the new brakes to run perfectly for a long time. If you have any questions, please feel free to contact us. Order your new Dexter 15K trailer axle brake assembly from the trailer parts store now!
Can the Electric Trailer Brake self-adjust?
The trailer brakes can be adjusted independently or require regular manual adjustment, depending on the specific model components installed on the trailer. A simple method to determine whether a self-adjusting device is to remove the wheel hub/brake drum from the trailer spindle and check if adjustable cables are passing through the brake assembly. If this situation exists, you have a self-adjusting brake assembly that will self-adjust when you apply the brake during everyday driving. Please remember that even self-adjusting brakes require initial adjustment after installing new equipment.
Otherwise, regular adjustments are necessary if the brake assembly requires manual adjustment (without needing to adjust the cables).

How to test Electric Trailer Brake?
For the safety of ourselves, our goods, our horses, and others on the road, it is essential to be prepared for terrifying moments when cars turn or stop in front of tractors. If you are not 100% sure the trailer brakes are working correctly, you are not ready to go.
Today, we will pay special attention to testing trailer brakes in electric braking systems, which can be found in typical dual-axle multi-purpose vehicles or horse trailers. Most trailers have two brakes on each axle, so you will have four brakes if you have a two-axle trailer.
Using the electric trailer braking system, you can install a brake controller (also known as a brake box) on the tractor. When you press the tractor's brake pedal, the brake controller will supply power to the brake itself through the trailer plug.
The setting of the brake controller will determine how much braking power the brake pedal will transmit. The digital brake controller can be set to automatically override existing settings, providing you with maximum braking power in emergencies.
The problem is that during the test drive, it is not always easy to determine which (if any) trailer brake is working by simply pressing the pedal.
On the contrary, you may want to find a slider on the brake controller. It should be between 0 and 10. Otherwise, there will be an indicator light. If you do not immediately find the brake controller manual, please refer to it.
After finding the slider, slowly move forward and start gradually pulling the slider. When you move from 0 to 10, you should feel increasing resistance. If you don't feel too much or break as you approach 10 minutes, you know you have a problem.
Because this testing method bypasses the truck pedal, you can better understand the trailer braking function. You will know that any resistance comes entirely from the trailer, not the tractor brakes.
If your trailer fails the braking test, it may be due to one or more common issues:
-Corrosion of wiring or brake components. This can sometimes happen if the trailer is parked for weeks or months at a time.
-Improper brake adjustment.
-Layered and/or grease-saturated brake shoes.
-Missing components, such as gap adjusters.
特征:
The trailer braking system will automatically adjust to achieve optimal braking performance.
The entire brake assembly facilitates brake replacement. Seven bolts and two wires are necessary for the new brake.
We are proudly made in USA.
Attention: The trailer brake is adjusted after several stops. The new brake needs to be applied 20 to 30 times at a speed of approximately 40 miles per hour to slow down the vehicle to 20 miles per hour. Allow the brakes to cool down between braking applications.
Most 15k axles (Dexter, TK, and Texas Pride)
How much weight does a trailer require for Electric Trailer Brake?
Usually, any trailer, long-distance bus, or camping trailer with a total weight of 1500 pounds or more requires braking. Under normal circumstances, the braking ability of the tractor is good; However, this may not be enough to safely prevent the trailer weight from increasing by hundreds to thousands of pounds. Most traditional and five wheel trailers have electric brakes that the controller on the tractor activates. The controller automatically coordinates the trucking of the tractor and trailer, so the two systems work together when the brake pedal is pressed.
The controller also helps to stabilize trailers that sway due to harsh road conditions. Using the manual lever on the controller to manually apply the trailer brake will stabilize the trailer that may swing.
Folding camping trailers and marine trailers are usually equipped with surge braking systems that operate separately from the towing vehicle's brakes.
A receiver/ball joint mechanism applies the buffer brake. When the tractor slows down, the forward motion of the trailer compresses the mechanism, which in turn applies the trailer brakes.
Motorcycle trailers do not require braking unless their total weight exceeds 1500 pounds. If you install brakes on a motorcycle trailer, please ensure that the braking force of the brakes is not greater than the braking force of the motorcycle. Otherwise, the bike may flip backward on the trailer when using the brakes. The brakes must always be adjusted correctly.


常见问题
1.生产流程是什么?
答:生产流程包括原材料切割、机械加工、打磨、配件清洗、组装、清洗、除污、涂油、压盖、测试和包装。
2.如何控制产品质量?
答:结合先进的设备和严格的管理,我们为全球客户提供高标准、高质量的回转驱动产品。
3: 交货期有多长?
答:如果有存货,7 天内交货;如果没有存货,25-45 天内交货,视数量而定。
4.您是贸易公司还是制造商?
答:我们有自己的工厂,在回转驱动方面有 20 年的经验;我们的类型是工厂 + 贸易。
5: 你们的付款条件是什么?
答:库存货物,预付 100%。如果货物需要生产,预付 30%,余款在装运前支付。对于 50000 美元以上的大订单,我们可以接受见票即付信用证。
6.你们的最小起订量是多少?
答:标准型无最小起订量。为了生产货物,我们需要根据电动拖车制动器。
7. 什么是交通运输?
答:小批量,通过快递,如 DHL、UPS、TNT、FEDEX。如果数量大,则通过海运或空运。
8.您能提供OEM服务吗?
答:是的,我们提供 OEM 服务,可以按照您的尺寸、包装和其他要求生产。
其他信息
| 编辑过的 | 作者 hyw |
|---|
产品快速详细信息:
- 有标准的和非标准的
- 具有高质量和有竞争力的价格
- 及时交付
- 按照客户的要求进行包装。
我们承诺将以最优惠的价格提供高质量的中国产品!我们也接受关于产品的特殊订单。如果你对我们的产品感兴趣。请不要犹豫,让我们知道。我们很高兴给你详细的信息。我们承诺,我们的产品将是安全的,是在高品质和合理的价格。如果您对我们的产品感兴趣,请尽快与我们联系,我们真诚地期待您的合作。
我们的大部分产品都出口到欧洲或美洲,标准和非标准产品都有。我们可以根据你的图纸或样品进行生产。材料可以是标准的,也可以按照你的特殊要求。如果你选择我们,你就选择了可靠。

可用的材料
1.不锈钢:SS201, SS303, SS304, SS316, SS416, SS420
2.Steel:C45(K1045), C46(K1046),C20
3.黄铜:C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40)。
4.青铜:C51000、C52100、C54400等
5.铁:1213,12L14,1215
6.铝:Al6061, Al6063
7.根据您的要求进行OEM
表面处理
退火、自然光化、热处理、抛光、镀镍、镀铬、镀锌、黄色钝化、金色钝化、缎面、黑色表面油漆等。
处理方法
数控加工、冲、车、铣、钻、磨、拉、焊和装配
质量控制和证书
技术人员在生产中进行自我检查,在包装前由专业的质量检查员进行最后检查。
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
包装和交货时间
尺寸:图纸
木箱/集装箱和托盘,或按客户要求的规格。
15-25天样品。30-45天完成正式订单
港口:上海/宁波港






