桥式三坐标测量机仪器特点：

1. 单边高架结构，整体落地式花岗岩测试台，刚性好、承载能力强、空间宽阔、装卸便捷

2. 三轴导轨均采用行业优质材料，具有相同的温度特性和稳定性，刚性好、几何变形小

3. 非线性弹簧系统的应用，降低了导轨微小误差对测量精度的影响和对温度更高的适应性

4. 全部导轨采用高精度空气轴承，环抱式导轨设计，提高了整机的刚性和长时间工作的动态稳定性

5. Y向主导轨采用高架结构形式，降低了运动部件的惯量，保证了良好的运动特性和精度稳定性

6. 主导轨采用加长运动导向设计，满足测量范围并符合人体工程学、方便操作，提高运动直线精度

7. Z轴可靠的防转结构设计，即使在使用测头加长杆时也能获得很高的精度

8. Z轴采用可调的气动平衡装置，配置不同的测头系统时均可调节平衡力，使Z轴运动达到*状态

9. zui长轴采用高精度齿型传动，传动刚性好；另外两轴采用高性能同步带传动，传动效率高，传动惯量低

10. 传动系统的振动隔离设计，使得机器高速运动时也能把机械振动对测量精度的影响降低到zui小

11. 长度测量系统采用Renishaw高精度反射式金属带状光栅尺和读数头，具有*的测量精度和稳定性

12. 进口高精度空气过滤器，可有效地保护空气轴承和导轨；同时自动排水装置使得使用时更加省心省力

桥式三坐标测量机规格参数：

英文介绍：

Large Coordinate Measuring Machine

Model: GREAT

GREAT coordinate measuring machine series combines X many years excellent experience on bridge structure machine, to adopt the newest structure design and most advanced material.

This series can meet many kinds measuring requirements, such as first and last parts inspection fixture confirmation and process control.

Natural granite material to be used on guide rails of three-axis, which possess good rigidity, smaller geometry deformation and same temperature characteristic on three-axis.

Encircle type air-bearing with high accuracy.

Application of nonlinear spring system, which has gained technical patent, ensures excellent stability on accuracy.

Unique anti-torsion design on Z axis.

While machine structure conform the principles of man-machine Engineering.

Specifications