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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.

Specifications

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

Dimensions

Subject to technical changes.

ModelABCD1D2E
(h7)
FG max.G min.HJKLL1L2M
(H8)
NPQRS
RK-75751510790906530453057148M20x2.5
6-M8x16
M8x6012213541.51027.526
RK-100100201321151008030452572163M20x2.5
6-M10x20
M8x7512213539.51028.532
RK-1251252516014013011035502582172M24x3.0
6-M12x20
M8x8512254538.51028.532
RK-1501503019017013011045552595184M30x3.5
12-M12x24
M10x100163245371028.532
RK-20020035245220145120557035115201M36x4.0
12-M16x30
M10x12521386038628.528
RK-25024560307275220160658525165255M42x3.0
12-M20x35
M16x17528456533186-

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