SUPER HIGH SPEED THROUGH-HOLE COMPACT ROTARY HYDRAULIC CYLINDER
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Online inquiryThe compact hydraulic cylinder which is shorten the length about 30% and light weight can reduce the spindle loading while running in high speed.
Built-in check valve in safety auto lock and pressure relief valve in case of power failure occurs which prevents the workpiece from flying out.
New model developed for rear locking installation.
Unit : mm
| Model/size |
Piston dia.???? (mm) |
Eff. piston area (cm2) extend/ retract |
Max tube power KN(kgf) extend / retract |
Piston Stroke (mm) |
Max hydraulic pressure Mpa(kgf / cm2) |
Max. RPM (r.p.m.) |
Inertia (kg?m2?) |
Weight (kg) |
Total leakage L/min |
|---|---|---|---|---|---|---|---|---|---|
| MK-1246 | 128 | 102.6 / 91.4 | 43.64466) / 38.9(3967) | 16 | 4.5(45.9) | 8000 | 0.017 | 8.6 | 3.1 |
| MK1246F | 128 | 102.6 / 91.4 | 43.6(4466) / 38.9(3967) | 16 | 4.5(45.9) | 8000 | 0.018 | 9.2 | 3.1 |
| MK1452 | 145 | 133 / 122.6 | 56.5(5761) / 52.1(5313) | 22 | 4.5(45.9) | 6500 | 0.028 | 12 | 3.9 |
| MK-1452F | 145 | 133 / 122.6 | 56.5(5761) / 52.1(5313) | 22 | 4.5(45.9) | 6500 | 0.029 | 12.5 | 3.9 |
| MK1768 | 170 | 166 / 152 | 70.7(7209) / 64.7(6597) | 25 | 4.5(45.9) | 5500 | 0.065 | 19.4 | 4.5 |
| MK-1775 | 170 | 166 / 152 | 70.7(7209) / 64.7(6597) | 25 | 4.5(45.9) | 5500 | 0.06 | 17.8 | 4.5 |
| MK1778 | 170 | 166 / 152 | 70.7(7209) / 64.7(6597) | 25 | 4.5(45.9) | 5500 | 0.059 | 17.4 | 4.5 |
| MK1881 | 180 | 187 / 171.9 | 79.5(8107) / 73.1(7454) | 25 | 4.5(45.9) | 4800 | 0.087 | 24 | 4.5 |
| Model/size | A1 | B1 | C1 | E1 | F1 | G1 | H1 | J1 | K1 | L1 | M1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MK-1246 | 8.5 | 79.5 | 25 | M6x10 | 12-M10x20 | 84 | 98 | 76 | 47 | 15 | 50 |
| MK1246F | 8.5 | 89.5 | 30 | M6x10 | 6-M10x20 | 94 | 98 | 76 | 47 | 15 | 50 |
| MK1452 | 9 | 88 | 30 | M6x12 | 12-M10x20 | 93 | 110 | 86 | 47 | 15 | 55 |
| MK-1452F | 9 | 95 | 30 | M6x12 | 6-M10x20 | 100 | 110 | 86 | 47 | 15 | 55 |
| MK1768 | 17.5 | 99 | 30 | M6x12 | 12-M10x20 | 110 | 155 | 100 | 47 | 15 | 70 |
| MK-1775 | 17.5 | 99 | 30 | M6x12 | 12-M10x20 | 110 | 155 | 100 | 47 | 15 | 80 |
| MK1778 | 17.5 | 99 | 30 | M6x12 | 12-M10x20 | 110 | 155 | 100 | 47 | 15 | 82 |
| MK1881 | 17 | 106 | 35 | M6x12 | 12-M10x20 | 115 | 166 | 105 | 47 | 15 | 85 |
| Model/size | N1 | P1 | Q1 | R1 | S1 | T1 | U1 | W1 | X1 | Y1 | Z1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MK-1246 | 76 | 4 | M5x6 | 9 | PT 3/8 | 12 | 165 | M52x1.5 | 50 | 15 | M8 |
| MK1246F | 76 | 4 | M5x6 | 9 | PT 3/8 | 8 | 165 | M52x1.5 | 50 | 15 | M8 |
| MK1452 | 85 | 4 | M6x6 | 16 | PT 3/8 | 12 | 184 | M58x1.5 | 56 | 12 | M8 |
| MK-1452F | 85 | 4 | M6x6 | 16 | PT 3/8 | 8 | 184 | M58x1.5 | 56 | 15 | M8 |
| MK1768 | 108 | 4 | M6x10 | 7 | PT 1/2 | 12 | 216 | M84x2.0 | 81 | 18 | M10 |
| MK-1775 | 108 | 4 | M6x10 | 7 | PT 1/2 | 12 | 216 | M84x2.0 | 81 | 18 | M10 |
| MK1778 | 108 | 4 | M6x10 | 7 | PT 1/2 | 12 | 216 | M84x2.0 | 81 | 18 | M10 |
| MK1881 | 113 | 4 | M6x10 | 16.5 | PT 1/2 | 12 | 226 | M89x2.0 | 86 | 19 | M10 |
| Model/size | C | D | D1 | E | F | G | H | J | K | L |
|---|---|---|---|---|---|---|---|---|---|---|
| MK-1246 | 162 | 147 | 147 | 130 | 75 | 65 | M55x2.0 | 46 | 40 | 58 |
| MK1246F | 162 | 130 | 147 | 100 | 75 | 65 | M55x2.0 | 46 | 40 | 68 |
| MK1452 | 184 | 165 | 165 | 140 | 80 | 70 | M60x2.0 | 52 | 40 | 68 |
| MK-1452F | 186 | 170 | 165 | 130 | 80 | 70 | M60x2.0 | 52 | 40 | 73 |
| MK1768 | 212 | 195 | 195 | 160 | 105 | 95 | M75x2.0 | 68 | 46 | 71 |
| MK-1775 | 212 | 195 | 195 | 160 | 105 | 95 | M85x2.0 | 75 | 46 | 71 |
| MK1778 | 212 | 195 | 195 | 160 | 105 | 95 | M87x2.0 | 78 | 46 | 71 |
| MK1881 | 222 | 205 | 205 | 168 | 110 | 100 | M90x2.0 | 81 | 46 | 71 |
| Model/size | N | P | S | T | U | Vmax. | Vmin. | Wmax. | Wmin. | Z |
|---|---|---|---|---|---|---|---|---|---|---|
| MK-1246 | 64 | 85 | 85 | 120 | 120 | 13 | -3 | 44 | 28 | 8 |
| MK1246F | 64 | 85 | 85 | 120 | 130 | 14 | -2 | 44 | 28 | 5 |
| MK1452 | 73 | 96 | 96 | 130 | 130 | 19 | -3 | 53.5 | 31.5 | 8 |
| MK-1452F | 73 | 96 | 96 | 130 | 137 | 21 | -1 | 53.5 | 31.5 | 5 |
| MK1768 | 98 | 121 | 121 | 160 | 157 | 22 | -3 | 50 | 25 | 8 |
| MK-1775 | 98 | 121 | 121 | 160 | 157 | 22 | -3 | 50 | 25 | 8 |
| MK1778 | 98 | 121 | 121 | 160 | 157 | 22 | -3 | 50 | 25 | 8 |
| MK1881 | 103 | 126 | 126 | 175 | 167 | 23 | -2 | 58 | 33 | 8 |
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