MK

Super high speed through-hole compact rotary hydraulic cylinder

  • The 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.
  • New model developed for rear locking installation.
Super high speed through-hole compact rotary hydraulic cylinder
Super high speed through-hole compact rotary hydraulic cylinder
UNIT : mm
SPEC
Model
Piston
Dia.
(mm)
Piston Area
(cm2)
Push Side / Pull Side
Max. Draw Bar Force
KN(kgf)
Push Side / Pull Side
Piston
Stroke
(mm)
Max.
Operating
Pressure
MPa
(kgf / cm2)
Max.
Speed
(r.p.m.)
Moment
Of Inertia
I
(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 0.060 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
DIM
Model
A1 B1 C1 E1 F1 G1 H1 J1 K1 L1 M1 N1 P1 Q1 R1 S1 T1 U1 W1 X1 Y1 Z1
MK-1246 8.5 79.5 25 M6x10 12-M10x20 84 98 76 47 15 50 76 4 M5x6 9 PT 3/8 12 165 M52x1.5 50 15 M8
MK1246F 8.5 89.5 30 M6x10 6-M10x20 94 98 76 47 15 50 76 4 M5x6 9 PT 3/8 8 165 M52x1.5 50 15 M8
MK1452 9 88 30 M6x12 12-M10x20 93 110 86 47 15 55 85 4 M6x6 16 PT 3/8 12 184 M58x1.5 56 12 M8
MK-1452F 9 95 30 M6x12 6-M10x20 100 110 86 47 15 55 85 4 M6x6 16 PT 3/8 8 184 M58x1.5 56 15 M8
MK1768 17.5 99 30 M6x12 12-M10x20 110 155 100 47 15 70 108 4 M6x10 7 PT 1/2 12 216 M84x2.0 81 18 M10
MK-1775 17.5 99 30 M6x12 12-M10x20 110 155 100 47 15 80 108 4 M6x10 7 PT 1/2 12 216 M84x2.0 81 18 M10
MK1778 17.5 99 30 M6x12 12-M10x20 110 155 100 47 15 82 108 4 M6x10 7 PT 1/2 12 216 M84x2.0 81 18 M10
MK1881 17 106 35 M6x12 12-M10x20 115 166 105 47 15 85 113 4 M6x10 16.5 PT 1/2 12 226 M89x2.0 86 19 M10
DIM
Model
C D D1 E F G H J K L N P S T U V
max.
V
min.
W
max.
W
min.
Z
MK-1246 162 147 147 130 75 65 M55x2.0 46 40 58 64 85 85 120 120 13 -3 44 28 8
MK1246F 162 130 147 100 75 65 M55x2.0 46 40 68 64 85 85 120 130 14 -2 44 28 5
MK1452 184 165 165 140 80 70 M60x2.0 52 40 68 73 96 96 130 130 19 -3 53.5 31.5 8
MK-1452F 186 170 165 130 80 70 M60x2.0 52 40 73 73 96 96 130 137 21 -1 53.5 31.5 5
MK1768 212 195 195 160 105 95 M75x2.0 68 46 71 98 121 121 160 157 22 -3 50 25 8
MK-1775 212 195 195 160 105 95 M85x2.0 75 46 71 98 121 121 160 157 22 -3 50 25 8
MK1778 212 195 195 160 105 95 M87x2.0 78 46 71 98 121 121 160 157 22 -3 50 25 8
MK1881 222 205 205 168 110 100 M90x2.0 81 46 71 103 126 126 175 167 23 -2 58 33 8