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CLOSED CENTER HYDRAULIC CYLINDER_CHECK VALVE+PROXIMITY SWITCH TYPE (YAST) |
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• Combined Structures : It has a combined structure (YASC + YASP Type) with built-in check valves and an attached proximity swich in YAS-type cylinder.
• Small size & Light Weight : With YAS-type cylinder as a basic specification, it is hardly defective and guarantees excellent safety at high-speed rotation.
• High Performance and High Quality : With check valves and proximity switchs, it guarantees excellent performance and quality.
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| Model |
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Model |
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Model |
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| YAST-100 |    | YAST-125 | | YAST-150 | | | YAST-200 | | YAST-245 | | YAST-250 | |
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Spec
Model
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Order NO. | Max. Permissible speed r.p.m | weight(With standard soft jaws) | Gd moment of inertia | Cylinder dia | Piston stroke | Piston surface area extend |
| YAST-100 | 2AST10 | 6000 | 7.5 | 0.49(0.05) | 105 | 20 | 86.5 | | YAST-125 | 2AST12 | 6000 | 10.3 | 0.88(0.09) | 130 | 25 | 132.5 | | YAST-150 | 2AST15 | 5500 | 13.8 | 1.47(0.15) | 150 | 30 | 176.0 | | YAST-200 | 2AST20 | 5500 | 22.2 | 3.62(0.37) | 205 | 35 | 330.0 | | YAST-245 | 2AST24 | 2000 | 38 | | 245 | 60 | 470.8 | | YAST-250 | 2AST25 | 2000 | 38 | | 250 | 60 | 490.2 |
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Spec
Model
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Piston surface area retract | Max draw bar pull extend | Max draw bar pull retract | Max operation pressure | Total leakage | Matching chuck | |
| YAST-100 | 79.5 | 31.8(3244) | 29.3(2989) | 40.8 | 1.0 | CAS-06 | | YAST-125 | 123.0 | 48.8(4978) | 45.3(4621) | 40.8 | 1.0 | CAS-08, 10 | | YAST-150 | 160.0 | 64.8(6610) | 60.0(6120) | 40.8 | 1.0 | CAS-10, 12 | | YAST-200 | 306.0 | 121.6(12404) | 112.8(11505) | 40.8 | 1.0 | CAS-15,18,21,24,32 | | YAST-245 | 438.2 | 173.2(17671.9) | 161.2(16450.2) | 40.8 | 1.0 | CAS-40,50,63 | | YAST-250 | 457.7 | 179(184000 | 169(17200) | 40.8 | 1.0 | CAS-40,50,63 |
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Item
Model
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C | D | E | F | G | L0 | L1 | L2 |
| YAST-100 | 135 | 100 | 80 | 30 | 21 | 266.6 | 185.5 | 164.5 | | YAST-125 | 160 | 130 | 110 | 35 | 25 | 276.5 | 195.5 | 174.5 | | YAST-150 | 185 | 130 | 110 | 45 | 30.5 | 283.5 | 202.5 | 181.5 | | YAST-200 | 245 | 145 | 120 | 55 | 37 | 307 | 226 | 205 | | YAST-245 | 305 | 220 | 160 | 65 | 50 | 397 | 302 | 256 | | YAST-250 | 314 | 282 | 160 | 65 | 46 | 397 | 302 | 256 |
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Item
Model
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L3 | L4 | L5 | L6 | L7 Max | L7 Min | T1 | T2 | |
| YAST-100 | 81.5 | 37 | 154 | 35 | 45 | 25 | 6-M10X19 | M20XP2.5 | | YAST-125 | 91.5 | 37 | 164 | 40 | 50 | 25 | 6-M12X22 | M24XP3.0 | | YAST-150 | 98.5 | 37 | 171 | 45 | 55 | 25 | 6-M12X20 | M30XP3.5 | | YAST-200 | 122 | 37 | 194.5 | 60 | 69 | 34 | 6-M16X29 | M36XP4.0 | | YAST-245 | 166 | 45 | 249 | 67 | 85 | 25 | 6-M20X30 | M42XP3.0 | | YAST-250 | 166 | 46 | 249 | 67 | 85 | 25 | 6-Ø18THRU | M42XP3.0 |
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