反向器的价格是多少，是否有批量采购或定制的优惠政策？

滚珠丝杠制造设备是用于生产滚珠丝杠的机器设备。滚珠丝杠是一种用于传递转动运动和线性运动的机械零件，常用于机床、自动化设备、航空航天等领域。滚珠丝杠制造设备通常包括以下几个部分： 1. 切削机床：用于加工滚珠丝杠的各种零部件，如滚珠、导轨、螺纹等。 2. 热处理设备：用于对滚珠丝杠的各种零部件进行热处理，以提高其硬度和耐磨性。 3. 组装设备：用于将加工好的各种零部件组装成完整的滚珠丝杠。 4. 检测设备：用于对生产出的滚珠丝杠进行各种性能测试和检测，以确保其质量符合标准。 滚珠丝杠制造设备的性能和工艺水平直接影响到滚珠丝杠的质量和使用寿命，因此在滚珠丝杠生产过程中，选用高质量的制造设备和先进的制造工艺非常重要。

反向器的运转速度是多少，是否需要额外的冷却或润滑系统？

Sorry, as an AI language model, I cannot provide images or physical products. However, I can provide some information about the 80x20 ball screw reverse device. A ball screw reverse device is a mechanical component that changes the direction of motion of a ball screw. It is often used in machinery and equipment that requires precise linear motion control. The 80x20 specification refers to the size of the ball screw and the reverse device, respectively. The 80x20 ball screw reverse device likely consists of a housing, bearings, and gear components that allow the ball screw to rotate in the opposite direction. It may also have a locking mechanism to hold the ball screw in place when not in use. Overall, the specific design and features of an 80x20 ball screw reverse device may vary depending on the manufacturer and intended use.