Compact Hydraulic Cylinder/Double-acting Single-rod(Switch Set) HQS2R
Switch Code
Sectional Drawing
Description of term
Product Lineup
Mounting Type Rod End Type Bore(mm)
20 25 32 40 50 63 80 100
SD Female HQS2R6SD20N10-00 HQS2R6SD25N10-00 HQS2R6SD32N10-00 HQS2R6SD40N10-00 HQS2R6SD50N10-00 HQS2R6SD63N10-00 HQS2R6SD80N10-00 HQS2R6SD100N10-00
Male HQS2R6SD20N10T00 HQS2R6SD25N10T00 HQS2R6SD32N10T00 HQS2R6SD40N10T00 HQS2R6SD50N10T00 HQS2R6SD63N10T00 HQS2R6SD80N10T00 HQS2R6SD100N10T00
LD, FA, FB Female HQS2R6LD20N10-00 HQS2R6LD25N10-00 HQS2R6LD32N10-00 HQS2R6LD40N10-00 HQS2R6LD50N10-00 HQS2R6LD63N10-00 HQS2R6LD80N10-00 HQS2R6LD100N10-00
Male HQS2R6LD20N10T00 HQS2R6LD25N10T00 HQS2R6LD32N10T00 HQS2R6LD40N10T00 HQS2R6LD50N10T00 HQS2R6LD63N10T00 HQS2R6LD80N10T00 HQS2R6LD100N10T00

Specifications
Series Double-acting Single-rod/Switch Set
Available Bores mm 20, 25, 32, 40, 50, 63, 80, 100
Mounting Type SD, LD, FA, FB Style
Rod End Thread Type Female, Male
Rated Pressure 20∼50:16MPa(Frequency of Fatigue Durability 6X105)
              12MPa(Frequency of Fatigue Durability 1X107)
63∼100:16MPa(Frequency of Fatigue Durability 3X105)
              10MPa(Frequency of Fatigue Durability 1X107)
Proof Pressure 20MPa
Min. Working Pressure 0.3MPa
Operating Speed Range 8∼100mm/s
Operating Temperature
(Ambient and Oil Temperature)
AX, AZ Type:-10∼+70ºC WR, WS Type:-10∼+60ºC (But do not use when frozen)
Cushion Mechanism No Cushion
Working Fluid Petroleum-based fluid
(For other working oil, refer to the table of working oil adaptability.)
Thread Tolerance JIS 6H/6g
Stroke Tolerance 0∼0.8mm
Note1) This cylinder is not equipped with an air bleeder.
Note2) Do not apply horizontal load (Eccentric load) to the piston rod. Please mounting it with caution.

Stroke Fabrication Range
Bore
mm
Cylinder Stroke mm
5 10 15 20 25 30 35 40 45 50 60 70 80 90 100
20 - - - - -
25 - - - - -
32
40
50
63
80
100
Note1) :Standard manufacturing range :Make-to-order range.

Switch Mountable Minimum Stroke
Bore
mm
With a switch With two switches
AX, AZ Type T Type WR Type WS Type AX, AZ Type T Type WR Type WS Type
20 - 5 - - - 10 - -
25
32 5 - 5 10 10 - 10 20
40
50
63
80
100 15
Note1) When you use 2 contact switches of type WR and WS, you can not mount them on the same surface.
There will cause interference when you use 2 contact switches for 10 stroke. Please adjust.
When you select 2 non-contact switches of type AX and AZ at 10 stroke, please fit the switches on different channel.

Allowable Fluid, Seal Material
Seal Material Structure
Petroleum-based
Fluid
Water-Glycol
Fluid
Phosphate-Ester
Fluid
Water in Oil
Fluid
Oil in Water
Fluid
3: Fluoric rubber
6: HNBR
Note) The -marked items are applicable, while the -marked items are inapplicable.
The -marked items are recommended in case of giving the first priority to abrasion resistance.

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