257-130-012 high-speed rotary joints
257-130-012 is the specific model of the “257 series” high-speed rotary joint from the United States, designed specifically for high-speed working conditions such as deep hole drilling. It adopts a single channel self-supporting structure and is used to transport coolant/medium from fixed pipelines to high-speed rotating spindles
- 工作温度100℃
- 工作压力1.0MPA
- 最高速度1000转/分钟
257-130-012 high-speed rotary joints
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257-130-012 is the specific model of the “257 series” high-speed rotary joint from the United States, designed specifically for high-speed working conditions such as deep hole drilling. It adopts a single channel self-supporting structure and is used to transport coolant/medium from fixed pipelines to high-speed rotating spindles
原产地：中国
安装方式：法兰螺纹
型号：SD57-000-094 095
适用范围：工程机械用旋转接头
材质：不锈钢、铜
定制加工：是
速度：500-1000
介质：水、热水、蒸汽、热油、冷却水
温度：≤ 100 ℃
压力：≤ 1.0MPA
转速：≤ 1000RPM
The rotary joint undergoes layer by layer inspection from the selection of raw materials, using brass cast shell, stainless steel center shaft, branded motor bearings, graphite+silicon carbide dual sealing accessories, suitable for various purposes.
The shell is made of copper and is cast from high-quality brass, which is resistant to high temperature and high pressure;
Motor bearings+stainless steel center shaft, using high-temperature resistant motor bearings and stainless steel, center shaft, smooth and stable operation;
Customized high-temperature springs, using high-temperature and corrosion-resistant springs customized from the manufacturer;
Sealing accessories, using specially impregnated graphite sealing rings, have good alkali resistance, high temperature resistance, and are not easy to rust and scale.
