Jiaozuo brake

Crane holding brake electric hydraulic drum brake YWZ4YWZ4B electric hydraulic brake, Jiaozuo electric hydraulic brake YWZ9-400 E121 port crane crane brake holding brake, industrial hydraulic brake YWZ4B-500/121 crane block holding brake hydraulic tank brake device

The installation dimensions of YWZ9 electric hydraulic block brake comply with GB6333-86 standard, and the technical requirements comply with JB/T6406-2006 standard.

1、 Main structure and working principle

The YWZ9 electric hydraulic block brake mainly consists of a thruster, base, brake arm, brake spring, brake pad, spring pull rod, lever, automatic distance equalization device, lubrication device, and other parts.

Its working principle: YWZ9 electric hydraulic block brake project involves machinery, Fluid mechanics, hydraulics and other disciplines. The working principle of the YWZ9 electric hydraulic block brake is mainly to convert the electrical energy of the driving device into mechanical energy, and through the rotation of the impeller, the liquid flow in the cylinder forms a high and low pressure chamber to push the piston upward, thereby transforming the vertical movement into left and right swing of the brake arm through the lever mechanism, completing the brake release task. When the driving device is powered off, the mechanism amplifies and transmits the force to the brake shoe through the lever ratio under the action of spring force, completing the holding brake. The main auxiliary function of the product is the automatic equalizing device for backtracking. The technical action principle is to connect the equal backtracking device with the brake arm, and maintain the automatic equalizing of backtracking on both sides when the brake arm is opened through the rotation of the low pair of the left and right connecting plates.

2、 Main features:

Safe and reliable performance, smooth braking, and high action frequency.

Equipped with an interlocking equal distance device, it maintains an equal distance between the two pads during use, avoiding the phenomenon of one brake pad floating against the brake wheel due to uneven distance.

The main swing hinge point of the YWZ9 electric hydraulic block brake is equipped with self-lubricating bearings, which have high transmission efficiency and long service life, and do not require lubrication during use.

The brake spring is arranged inside the spring tube and is equipped with a brake torque scale on one side, making adjustment convenient and intuitive.

The asbestos free brake pad and brake pad adopt a plug-in type, which is safe and reliable, and easy and fast to replace.

Additional devices can be added according to customer requirements, as shown in the Additional Function Table.

Usage conditions: Environmental temperature: -20 ℃~50 ℃. The relative humidity of the air shall not exceed 90%. The surrounding working environment must not contain flammable, explosive, or corrosive gases. The altitude of the location of use complies with GB755-2000. Outdoor rain and snow erosion or corrosive gases and media should be corrosion-resistant products.

3、 Prospects for the Promotion and Application of YWZ9 Electric Hydraulic Block Brake

The successful development of YWZ9 electric hydraulic block brake has changed the situation where brake products in China do not have auxiliary performance, greatly improving the overall performance of the machine, reducing the labor intensity of manual installation, adjustment, and maintenance. It is an ideal replacement product for the domestic brake industry. In terms of replacing imports and exporting supporting hosts to earn foreign exchange, the demand for them is also increasing day by day, and the market prospects are broad.

In short, the YWZ9 electric hydraulic block brake technology has driven the forward development of China's brake history, driven technological progress in the same industry, and greatly improved the level of the main engine, with significant economic and social benefits. On the other hand, the brake technology not only keeps pace with the Vanguard International Semiconductor Corporation's advanced brakes, but also has some international structures and performances, which has far-reaching historical significance and good promotion and application value.