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Short type Rotary Hydraulic Cylinder with Safety Device
Non-Thru-Hole | Hydraulic
  • For short form, light weight and high speed rotary cylinder.
  • Built-in safety check valves and pressure relief valves.
  • Can screw it from the rear end of the cylinder when mounting.
  1. The drain port should be independently connected to oil tank to avoid back pressure.
ModelEff. piston area cm2
Extend
Eff. piston area cm2
Retract
Piston stroke
(mm)
Max. speed
min-1 (r.p.m.)
Max. pressure
MPa (kgf/cm2)
I
kg‧m 2
Weight
(kg)
RK-75 44.2 37.1 15 6000 4.0 (40) 0.01 2.9
RK-100 78.5 71.5 20 6000 4.0 (40) 0.03 4.4
RK-125 122.7 113.1 25 6000 4.0 (40) 0.05 6.9
RK-150 176.7 160.8 30 5500 4.0 (40) 0.09 9.5
RK-200 314.1 290.4 35 5500 4.0 (40) 0.28 15.4
RK-250 469.1 436.0 60 2000 5.0(50) 0.40 45.2

* Subject to technical changes.

ModelABCD1D2E
(h7)
FG max.G min.HJKLL1L2M
(H8)
NN1PQRS
RK-75751510790906530453057148M20x2.5
6-M8x16
M8x60122135541.51027.526
RK-100100201321151008030452572163M20x2.5
6-M10x20
M8x75122135539.51028.532
RK-1251252516014013011035502582172M24x3.0
6-M12x20
M8x85122545538.51028.532
RK-1501503019017013011045552595184M30x3.5
12-M12x24
M10x1001632455371028.532
RK-20020035245220145120557035115201M36x4.0
12-M16x30
M10x125213860538628.528
RK-25024560307275220160658525165255M42x3.0
12-M20x35
M16x1752845651233186-

Model 2D pdf 2D dwg 3D step
RK-75
RK-100
RK-125
RK-150
RK-200
RK-250
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