
Diamond Honing Reamer Application: Precision Machining of Hydraulic Cylinders
Workpiece: Hydraulic Cylinder
Material: 20MnCr5
Hardness: 58–62 HRC
Size: 12.7 mm
Dimensional Accuracy: ±0.005 mm
Machining Allowance: 40 µm
Surface Finish: Ra 0.2 µm
Our engineering team analyzed the customer’s drawings and identified the requirement for simultaneous honing of three sequential holes with a stroke length of 420 mm across four stations.
Based on the machining allowance and surface finish specifications, detailed drawings were prepared with the following abrasive grit recommendations: 100#, 150#, 200#, and 280#.
It is estimated that each diamond honing reamer will be capable of processing approximately 10,000 workpieces.