CQ2 and CDQ2 Compact Pneumatic Cylinders

Series Part Number

Part Number: CDQ2 B - 50 × 50 - D M
Explanation:

Series

CQ2 - Standard compact cylinder
CDQ2 - Compact cylinder with magnetic piston; select a matching switch for the chosen bore

Mounting

B - Through-hole mounting
A - Threaded mounting holes at both ends

Bore

12 - 12mm
16 - 16mm
20 - 20mm
25 - 25mm
32 - 32mm
40 - 40mm
50 - 50mm
63 - 63mm
80 - 80mm
100 - 100mm

Stroke

50 - 50mm; all listed bores
5, 10, 15, 20, 25, 30, 35, 40, 45 - Listed standard strokes in mm for all listed bores
55, 60, 65, 70, 75, 80 - Listed standard strokes in mm for bores 20–100mm
85, 90, 95, 100 - Listed standard strokes in mm for bores 32–100mm

Action

D - Double acting
S - Single-acting push
T - Single-acting pull

Rod End

Blank - Female thread; omit M
M - Male thread

Description

CQ2 compact cylinder selection

CQ2 compact cylinders combine selectable mounting, bore, stroke and rod-end connection in a compact body. Choose CQ2 for the standard version or CDQ2 for a magnetic-piston version, then specify the required action and connection options.

Ordering fieldCodeSelection
SeriesCQ2 / CDQ2Standard / with magnet
MountingB / AThrough holes / threaded holes at both ends
Bore × stroke50×50Example: 50mm bore × 50mm stroke
ActionDDouble acting
ActionS / TSingle-acting push / single-acting pull
Rod endBlank / MFemale thread / male thread

CQ2B-50×50-DM identifies a standard cylinder with through-hole mounting, 50mm bore, 50mm stroke, double-acting operation and a male-thread rod end. The operating table below applies to double-acting configurations; do not transfer those ratings to a single-acting selection.

CQ2 extended piston rod with female-thread end and front seal
Female-thread rod-end and front sealing arrangement.

Double-acting specifications

Parameter12mm16mm20mm25mm32mm40mm50mm63mm80mm100mm
ActionDouble acting
MediumAir filtered through a 40μm element
Operating pressure0.1–0.9MPa
Proof pressure1.35MPa
Temperature-5–70°C
CushioningWith cushioning
Port sizeM51/81/43/8
Body materialAluminum alloy
CQ2 cylinder threaded air ports and rear body face
Threaded air connections and rear face details of the compact body.

Magnetic switch options

Bore sizes (mm)Switch choices
16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 160D-A73L / D-A93

Use the magnetic CDQ2 configuration for position sensing. The 125mm and 160mm entries identify switch-selection coverage only; their operating ratings, ports and strokes are not defined by the 12–100mm tables on this page.

Stroke options and limits

All values below are in millimeters. Listed standard strokes, maximum standard stroke and maximum stroke are separate selection entries.

BoreListed standard strokesMaximum standard strokeMaximum stroke
12, 165, 10, 15, 20, 25, 30, 35, 40, 45, 505060
20, 255, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 808090
32, 40, 50, 63, 80, 1005, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100130150