MRR

Short type non through-hole rotary hydraulic cylinder (for rotary union)

  • 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
  • Central bore for coolant, air with thread rotary union.

Drawings

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
MRR12535 125 113 / 107.5 47.3(4823)/45(4588) 35 4.5(45.9) 6000 0.027 9.8 0.8
MRR15035 150 168.7 / 156.7 71(7240) / 66(6730) 35 4.5(45.9) 5500 0.055 13.5 0.8
DIM Model C C1 D1 D2 E
(h7)
F G H J K L M N P
max.
P
min.
Q1 Q2 R T W
max.
W
min.
Z
MRR12535 169 171 150 130 110 35 25 M24x3.0 44 229 164 94 124 57 22 6-Ø11 6-M12 130 82 50 15 5
MRR15035 202 204 180 130 110 45 31 M30x3.5 45 230 165 95 125 61 26 6-Ø13 6-M12 131 82 50 15 5