With a check valve, it maintains pressure in case of pressure source failure, hydraulic piping damage, power outage, or abnormal pressure drop, preventing the risk of workpieces flying out.
MS Series
Non Through-Hole Rotary Hydraulic Cylinder
(Built-In Check Valve)
(Built-In Check Valve)

Specification
Spec. \ Model | MS-105 | MS-125 | MS-150 | MS-200 |
---|---|---|---|---|
Piston Stroke (mm) | 20 | 25 | 30 | 35 |
Effective Piston Area Push Side (cm²) | 86 | 122 | 176 | 314 |
Effective Piston Area Pull Side (cm²) | 79 | 113 | 160 | 290 |
Max. Draw Bar Pull Force KN (kgf) | 29 (2957) | 42 (4283) | 60 (6118) | 108 (11013) |
Max. Operating Pressure MPa (kgf / cm²) | 4.0 (40.8) | 4.0 (40.8) | 4.0 (40.8) | 4.0 (40.8) |
Total Leakage (l / min) | 0.8 | 0.8 | 0.8 | 0.8 |
Max. Speed (r.p.m.) | 6000 | 6000 | 5500 | 5500 |
Weight (KG) | 7.1 | 10 | 13.5 | 22 |
Moment of Inertia (kgf.m²) | 0.0125 | 0.0225 | 0.0475 | 0.0975 |
Dimensions

Dim \ Model | MS-105 | MS-125 | MS-150 | MS-200 |
---|---|---|---|---|
A | 105 | 125 | 150 | 200 |
B | 20 | 25 | 30 | 35 |
C | 135 | 160 | 190 | 245 |
D | 100 | 130 | 130 | 145 |
E | 80 | 110 | 110 | 120 |
F | 30 | 35 | 45 | 55 |
G | 21 | 25 | 31 | 37 |
H | M20x2.5 | M24x3.0 | M30x3.5 | M36x4.0 |
J | 35 | 44 | 45 | 60 |
K | 197 | 205 | 214 | 228 |
L | 108 | 108 | 108 | 106 |
M | 89 | 97 | 106 | 122 |
N | 152 | 160 | 169 | 183 |
P Max. | 45 | 51 | 56 | 69 |
P Min. | 25 | 26 | 26 | 34 |
Q | 6-M10x20 | 6-M12x24 | 12-M12x24 | 12-M16x30 |
R | 158 | 166 | 175 | 189 |