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MRA

Short type non through-hole rotary hydraulic cylinder with central bore for air

Short type non through-hole rotary hydraulic cylinder with central bore for air
  • Light weight and short form design can reduce the spindle loading for vertical lathe application.
  • Built-in check valve and proximity switch brackets. In case of power failure occur which prevents the workpiece from flying out.
  • Developed for rear locking installation.
  • Can be installed with air function.
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Drawings

Short type non through-hole rotary hydraulic cylinder with central bore for air

Specification

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
MRA12535 125 116 / 107.5 48.5(4945)/45(4588) 35 4.5(45.9) 6000 0.028 9.3 0.8
MRA15035 150 170.2 / 156.7 71.6(7301)/66(6730) 35 4.5(45.9) 5500 0.043 12.8 0.8
DIM Model C C1 D1 D2 E
(h7)		 F G H J L M N1 N2 P
max.		 P
min.		 Q1 Q2 R T Z
MRA12535 169 171 150 130 110 35 25 M24x3.0 44 177 94 PT3/8” PT1/4” 57 22 6-Ø11 6-M12 165 82 5
MRA15035 202 204 180 130 110 45 31 M30x3.5 45 178 95 PT3/8” PT1/4” 61 26 6-Ø13 12-M12 166 82 5