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RQ Hollow single piston cylinder
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RQ Hollow single piston cylinder

Large through-hole,The hole is through out for processing of parts with long shaft.

The valve body is specially designed with lightweight and high rotation, which can reduce the consumption of the compressed air, give full play to the high efficient and economic effectiveness.

Internal components and parts are imported with balanced movement and long service life. Extra large through-hole can be customized according to customers’ requirements.

Please inject trace amount of oil mist when using.
Availability:
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Size parameter

Spec. A B D E
(h7)
F1 F2
H8
G1 G2 H L
Max. Min. Max. Min.
RQ90 90 112 100 65 22 16 4 0 20 16 41 20
RQ130 130 160 143 110 45 36.5 4 0 30 26 47 25
RQ150 150 180 163 110 65 50 15 0 35 20 64 30


Spec. M1 M2 M3 O H7 N R T U X
RQ90 M18X1.5 M22X1.5 6-M6X65 16 M4X10 20 - 67 -
RQ130 M38X1.5 M44X1.5 6-M8X65 34 M4X10 42 70 92 -
RQ150 M55X2 M52X1.5 6-M8X70 46 M4X10 50 62 108 97


Performance parameters

Spec./Model Piston area
cm2
Stroke
mm
Highest turnover
min-1(r.p.m)
Maximum working
pressure
MPa(kgf/cm2
Maximum push-pull force
kgf( KN
GD2 kg.m2 Weight
kg
Press side Pull side Push the side Pull side
RQ90 59.8 59.8 4 4500 0.8( 8 ) 430(4.2) 430(4.2) 0.01 2.3
RQ130 114.9 114.6 4 4500 0.8( 8 ) 933(9.14) 933(9.14) 0.04 8.4
RQ150 153 143.5 15 4500 0.8( 8 ) 1224(12) 1148(11.25) 0.06 9.5


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