Application:
The Samchully SD Series hydraulic cylinders are designed for high-speed CNC lathes and precision turning centers where compact, rear-mounted actuation is required. Engineered for reliability and efficiency, these short-body cylinders deliver smooth, powerful hydraulic performance in limited spaces, making them ideal for both standard and high-speed spindle applications.
Product Features:
The Samchully SD Series features a compact short-body design that maximizes space efficiency without compromising clamping power. Built for high-speed performance ranging from 8,000 to 3,000RPM, the cylinder delivers powerful and consistent hydraulic force for reliable chuck operation. Its precision-machined bore and stroke components ensure smooth, repeatable motion, for long-term durability. The unit includes an integrated coolant collector for added protection and convenience, and a low drain rate reduces heat generation ensures efficient, dependable performance in continuous production environments.
SPEC
| SD-13546 | SD-15452 | SD-17568 | SD-18577 | SD-18582 | SD-20591 | SD-21510 | SDL-25411 | SDL-25411 | |
|---|---|---|---|---|---|---|---|---|---|
| Available I.D. [mm] |
46 | 52 | 68 | 77 | 82 | 91 | 103 | 117.5 | 166.5 |
| Piston Dia. [mm] |
132 | 156 | 170 | 185 | 185 | 205 | 220 | 250 | 305 |
| Piston Stroke [mm] |
25 | 25 | 29 | 29 | 30 | 34 | 35 | 50 | 51 |
| Piston Surface Area Push [cm²] |
108 | 151 | 172 | 201 | 195 | 233 | 238 | 356 | 480 |
| Piston Surface Area Pull [cm²] |
97 | 142 | 160 | 187 | 180 | 215 | 230 | 325 | 436 |
| Piston Force (Push) |
47(4800) | 67(6800) | 75(7656) | 89(9000) | 85(8700) | 105(10700) | 105(10700) | 138(14100) | 152(15483) |
| Piston Force (Pull) |
44(4500) | 63(6400) | 70(7050) | 82(8300) | 79(8100) | 101(10299) | 101(10300) | 126(12900) | 138(14060) |
| Max. Operating Pressure [MPa[kgf/cm²)] |
4.5(45) | 4.5(45) | 4.5(45) | 4.5(45) | 4.5(45) | 4.5(45) | 4.5(45) | 4.0(40) | 3.3(33) |
| Max. r.p.m [min-¹] |
7000 | 6200 | 5600 | 5000 | 4800 | 4000 | 3600 | 3000 | 2000 |
| Moment of Inertia [kg·m²] |
0.03 | 0.045 | 0.07 | 0.097 | 0.11 | 0.17 | 0.25 | 0.5 | 1.45 |
| Weight [kg] |
10 | 14 | 18 | 23 | 26 | 29 | 37 | 54 | 90 |
| Total Leakage Leak [ℓ/min] |
2.5 | 3 | 3.2 | 3.5 | 3.5 | 5 | 4.5 | 6 | 8.4 |
| Product Drawings |
PDF CAD 3D |
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※ Product specifications can be changed without notice for product performance.