Jiaozuo brake

The braking device usually consists of a crane brake, a braking wheel, and a braking drive device. This includes adjustment work in three aspects: adjusting the working stroke, adjusting the braking force, and adjusting the brake clearance. It achieves mechanism braking through the principle of friction. When the friction part of the brake set on the stationary base presses against the friction part on a running shaft of the mechanism with a certain force, the friction force generated between the two contact surfaces produces Friction torque on the rotating axis, which is usually called braking torque. When the braking torque is balanced with the torque generated by the torsional force of the lifting object or during operation, the braking requirement YPZ2 is met

Since the emergence of power machinery and motor vehicles in the world, brake pads have been used in their transmission and braking mechanisms. In the early stages of brake pad friction material development, cotton, cotton cloth, leather, etc. were used as substrates for brake pads. For example, cotton fibers or their fabrics were soaked in rubber slurry and processed to form brake pads or bands. Its disadvantage: poor heat resistance, when the friction surface temperature exceeds 120 ℃, cotton and cotton cloth will gradually coking or even burn. As the speed and load of the vehicle increase, its braking temperature also correspondingly increases, and this type of friction material can no longer meet the usage requirements

Brake pads are a polymer ternary composite material that is a physical and chemical composite. It is a product made from three major categories of polymer binders (resin and rubber), reinforcing fibers, and friction performance modifiers, as well as other additives, through a series of production and processing. The characteristics of hydraulic brake pads are good friction coefficient and wear resistance, as well as certain heat resistance and mechanical strength, which can meet the performance requirements of mechanical transmission and braking. They are widely used in various mechanical equipment such as lifting, metallurgy, ports, docks, water conservancy, wind turbines, oil drilling rigs, etc.

Carbon fiber friction materials. It is a type of friction material made of carbon fiber as a reinforcing material. Carbon fiber has high modulus brittleness and high dual wear. Carbon fiber friction materials have the characteristics of good thermal conductivity and heat resistance, and are one of the best performance friction materials among various types. They are powder metallurgy friction materials. Also known as sintered friction materials, it is made by mixing iron based and copper based powder materials, pressing them, and sintering them at high temperatures. Suitable for braking and transmission conditions at higher temperatures. For example, the braking and transmission of aircraft, trucks, and heavy construction machinery. Advantages: Long service life; Disadvantages: High product price and high braking noise

YPZ Big Red Image

YPZ2 series electric hydraulic arm disc brake:

YPZ2-315I/23; YPZ2-315I/30; YPZ2-315I/50; YPZ2-315I/80; YPZ2-355I/23; YPZ2-355I/30; YPZ2-355I/50; YPZ2-355I/80; YPZ2-400I/30; YPZ2-400I/50; YPZ2-400I/80; YPZ2-450I/50; YPZ2-450I/80; YPZ2-450 II/50; YPZ2-450 II/121; YPZ2-450 II/201; YPZ2-500 II/50; YPZ2-500 II/80; YPZ2-500 II/121; YPZ2-500 II/201; YPZ2-560 II/50; YPZ2-560 II/80; YPZ2-560 II/121; YPZ2-560 II/201; YPZ2-630 II/80; YPZ2-630 II/121; YPZ2-630 II/201; YPZ2-710 II/121; YPZ2-710 II/201; YPZ2-630 III/201; YPZ2-630 III/301; YPZ2-710 III/201; YPZ2-710 III/301; YPZ2-800 III/201; YPZ2-800 III/301; YPZ2-900 III/201; YPZ2-900 III/301; YPZ2-1000 III/201; YPZ2-1000 III/301; YPZ2-1250 III/201; YPZ2-1250 III/301