Piston Rod End
Threaded connection end for hydraulic cylinder piston rod with stepped body and chamfer.
This is a dimension schematic, not a manufacturing drawing. Dimensions match the catalog data; request a quote with the part code to confirm before production.
Code & Size Table
Code, dimensions and tolerance for all 10 variants.
| Code | Diameter (mm) | Length (mm) | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| HIDA-PRE-06 | 8 | 26 | M6 | 6g | DIN 76 thread clearance |
| HIDA-PRE-08 | 10 | 31 | M8 | 6g | — |
| HIDA-PRE-10 | 12 | 36 | M10 | 6g | — |
| HIDA-PRE-10K | 12 | 36 | M10 · knurl | 6g | knurled grip zone |
| HIDA-PRE-12 | 14 | 40 | M12 | 6g | — |
| HIDA-PRE-12L | 14 | 52 | M12 | 6g | long body |
| HIDA-PRE-16 | 16 | 46 | M12 | 6g | — |
| HIDA-PRE-18 | 18 | 50 | M12 | 6g | — |
| HIDA-PRE-20 | 20 | 64 | M12 | 6g | three-step |
| HIDA-PRE-20B | 20 | 64 | M12 · ⌀6 | 6g | ⌀6 internal bore, M12 thread |
Prices are for approved members.
Material & Tolerance
The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. Deviations (mm) are given for the nominal diameter according to the ISO 286-2 tables; thread tolerances (6g/6H) are to ISO 965. For custom sizes/tolerances, contact us with the part code.
Manufacturing Scope
Piston Rod End is a Hydraulic & Pneumatic Pistons family precision-turned on a Goodway SW-20, covering 10 variants — diameters ⌀8–20 mm, lengths 26–64 mm, standard material Steel (also stainless steel, brass or aluminium). Every variant's part code, dimension and tolerance is listed below; request a quote with the code you need.
The family is machined from ⌀20 mm bar stock; its longest variant is HIDA-PRE-20 at 64 mm. Besides turning, the family requires thread turning (M6, M8, M10, M12), knurling and axial drilling (⌀6 mm). All of it is completed in a single setup, without the part leaving the machine.
The variant with the highest length-to-diameter ratio is HIDA-PRE-12L: 52 mm long at ⌀14 mm, L/D 3.7. This ratio is achievable on a conventional lathe as well; the sliding-head advantage in series work is that the part never leaves the machine, so the size does not drift from variant to variant.
Variants are machined to 6g tolerance; the smallest is HIDA-PRE-06 (⌀8 mm) and the largest HIDA-PRE-20B (⌀20 mm). The family includes threaded, knurled, bored, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.
Need a size that isn't listed? We machine to your drawing — CNC contract machining. How these parts are made: What is a Swiss-type lathe?
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