Crane winches Brake Control Valve
Application
This series of products are suitable for the control circuit of the winch system of all engineering machines to effectively control the start and shutdown of the brake.
The optimized duplex series of products with higher integration degree and minimum materials can realize all functions of the hydraulic control valve of a winch brake, reducing pipeline, saving space and decreasing cost.
Functions and features
1. The new structure of hydraulic control two-position three-way valve spool combined with shuttle valve contributes to a simplified structure, complete performance, small volume and reduced cost.
2. A low-pressure constant source (usually less than 3.0MPa) is adopted to control the brake. It has reduced internal leakage, automatically isolated the influence from internal and external high pressure and made the brake closed more reliably at neutral position.
3. The empty cavity at the output end of shuttle valve is installed with a built-in strainer which facilitates the installation and interface connection of the shuttle valve and also performs automatic filtering and cleaning performance of the hydraulic control valve.
Basic parameters
1. Rated working pressure: 32MPa
2. Hydraulic open control pressure: 1~2 Mpa
3. P Port pressure: 0~5 Mpa
4. P flow rate: 10~20 L/min
BJ-1-300 Brake Control Valve dimensions
BJ-1-300 Brake Control Valve symbols
Ningbo Yuzhou Hydraulic was founded in 1995, specialized in mobile hydraulic valves and motors, Including hydraulic motors, flow sharing control valve, slewing cushion valve, balance valve, proportional valve, cartridge valve, relief valve, check valve etc, which are widely used in concrete pump machinery, excavators, mobile cranes, forklift, hydraulic winches, drilling equipment, garbage trucks, agricultural/forestry machines, Aerial Work Platforms etc
50000 + M² Factory area,
30+ Senior experts and engineers R&D team
20+ Quality control
60+National Patent and 30 innovation patent
200+ Staff
In 2005 established "Yuzhou hydraulic valves Engineering Center", has more than 30 Senior experts and engineers R&D team, Has developed 7 series of more than 300 kinds of products, and got 60 national patent which 30 innovation patent.
Yuzhou cooperated partner including XCMG, SANY, Zoomlion, LIUGONG, Manitowoc, TEREX, etc.
Yuzhou not only manufacturing for you, but also can design the hydraulic valves or hydraulic system according your demand.
