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NTH ROTARY CYLINDERS

HK SHORT TYPE ROTATING HYDRAULIC CYLINDER WITH THROUGH-HOLE AND SAFETY DEVICE（2）

SHORT TYPE ROTATING HYDRAULIC CYLINDER WITH THROUGH-HOLE AND SAFETY DEVICE

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Products in detail

Brand：NTH

Super short spec. light weight with large through hole.
Built-in safety check valves and pressure relief valves is available for option.
It can be mounted from front or back.



Size unit: mm

 Spec/Model
Piston area cm2
Extend
Piston area cm2
Retract


Piston stroke

mm
Max RPM
Max.Operating Pressure
Mpa(kgf/cm2)

Inertia Moment

Kg*m2


Weight

kg

Total Leakage

L/min
HK-2091 234 217.5 30 3800 4.0(40) 0.092 24.8 4.5
HK-2511 356.5 335.3 30 3000 3.5(35) 0.38 49.5 7
HK-2114 373.2 336.1 35 2500 3.5(35) 0.54 58.2 8
HK-2820 526.2 472.6 51 1600 3.0(30) 2.4 134 10.0


Spec/Model A(ID) B C D Eh7 F G1 Max G1 Min G2 Max G2 Min H J K L L1 L2 M1 M2 M3
HK-2091 200 245 215 225 180 110 30 0 55 25 87 127 185 M12×24 M10×95 18.5 M100×2 35 15
HK-2511 250 305 275 280 230 140 30 0 55 25 100 154 224 M16×32 M12×110 22.5 M130×2 35 15
HK-2114 265 320 295 295 240 165 35 0 60 25 115 173.5 247.5 M16×32 M12×120 17.5 M155×2 45 20
HK-2820 340 395 365 - 320 235 51 0 76 25 141 213 305 M20x40 - - M220x3 45 20


Spec/ Model N1 N2 O1 H8 O2 H8 P Q1 Q2 Q3 R  G7 S H7 T U V W1 W2 X1 X2 Y1 Y2
HK-2091 M99×2.0 38 95 91 128.5 15 45 PT1/2 96 120 138 180 7 110 185 108 M6×10 165 M6×10
HK-2511 M129×2.0 38 125 120 152 17 50 PT1/2 126 150 170 227 7 134 210 138 M6×10 210 M6×10
HK-2114 M149×2.0 38 145 140 170 17 50 PT1/2 146 170 190 250 7 145 210 160 M6×10 230 M6×10
HK-2820 M218x2.0 62 210 205 202 26 50 PT1/2 215 262 285 360 10 195 300 240 M6x10 320 M6x10
Subject to technology changes without prior information
 Non-standard requirements can be made

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