Compact Cylinder, Standard Type, Double Acting, Single Rod CQ2 Series

Brand :

SMC

Caution

See catalog for specification details.
See the manufacturer's catalog for details about auto switches.
A round slot for mounting small auto switches is
provided on 2 surfaces for ø12 to ø25,
and on 4 surfaces for ø32 to ø100
models.
Product pictures are representations.

Product Description

A space-saving cylinder with a short overall length design.
[Features]
· Helps to make various jigs and equipment more compact.
· A round slot for mounting small auto switches is provided on 4 surfaces (ø12 to ø25 [12‑ to 25‑mm bore size]: Mountable on 2 surfaces).

Compact Cylinder, Standard Type, Double Acting, Single Rod Features

Part Numbers Are Set for Products With Rod-End Brackets and Mounting Bolts

Ordering example of cylinder assembly
Cylinder model: CDQ2B32-30DMZ-LW-M9BW

Mounting bracket / B: Through-hole (standard)
Mounting bolt / L: Yes
Rod-end bracket / W: Double knuckle joint
Auto switch D-M9BW: 2 pcs.

Added Pivot Brackets for Double Clevis

Double clevis pivot bracket explanation drawing

Rotating angle: Maximum 100° (For ø12, ø16 [12‑mm, 16-mm bore])
Time to design rotating bracket saved.
Improved mounting freedom.
Can be mounted to an installed double clevis cylinder.
Applicable cylinders: CQ2 (bore size ø12 to 100 [12‑ to 100‑mm bore], mounting bracket, applicable only to double clevis).

Specifications

Compact Cylinder, Standard Type: Double Acting, Single Rod CQ2 Series picture

Symbol
Without cushion

Pneumatic type specifications

Tube Internal Diameter (mm)		12	16	20	25	32	40	50	63	80	100
Operating method		Double acting, single rod
Applicable fluids		Air
Proof pressure		1.5 MPa
Maximum operating pressure		1.0 MPa
Minimum operating pressure		0.07 MPa		0.05 MPa
Ambient temperature and working fluid temperature		Without auto switch: -10°C to 70°C (No freezing) With auto switch: -10°C to 60°C (No freezing)
Lubrication		Not required (non-lube)
Operating piston speed		50 to 500 mm/s
Allowable kinetic energy J	Standard type	0.022	0.038	0.055	0.09	0.15	0.26	0.46	0.77	1.36	2.27
Allowable kinetic energy J	With rubber bumper	0.043	0.075	0.11	0.18	0.29	0.52	0.91	1.54	2.71	4.54
Stroke length tolerance		0 to +1.0 mm^Note)

Note) Stroke length tolerance does not include the amount of bumper change.

Air-hydro type specifications

Tube Internal Diameter (mm)	20	40
Operating method	Double acting, single rod
Applicable fluids	Turbine oil^Note)
Proof pressure	1.5 MPa
Maximum operating pressure	1.0 MPa
Minimum operating pressure	0.18 MPa	0.1 MPa
Ambient temperature and working fluid temperature	5 to 60°C
Operating piston speed	5 to 50 mm/s
Cushioning	None
Stroke length tolerance	0 to +1.0 mm

Note) Use petroleum based turbine oil for the hydraulic fluid. The use of incombustible fluid may result in problems.
ISO VG32 has an operating temperature range of 15 to 35°C. When operating at a temperature range above that of ISO VG32, use ISO VG46 (25 to 45°C).