Description

Series CDJ2: Stainless Steel Mini Cylinder

Built-in Magnet for Precision Position Sensing

The Series CDJ2 is a compact, high-performance mini cylinder designed for space-constrained industrial automation. Featuring a built-in magnet as standard, these cylinders are optimized for high-speed operation and offer versatile mounting options to meet the rigorous demands of modern manufacturing environments.

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Technical Specifications

The CDJ2 series is engineered for both double-acting and single-acting operations using filtered compressed air.

Feature	Double Acting	Single Acting (Spring Return/Extend)
Bore Sizes (mm)	ø6, ø10, ø16	ø6, ø10, ø16
Fluid	Compressed Air	Compressed Air
Proof Pressure	1.05 MPa	1.05 MPa
Max. Operating Pressure	0.7 MPa	0.7 MPa
Min. Operating Pressure	0.12 MPa (ø6); 0.06 MPa (ø10/16)	0.25 MPa (ø6); 0.15 MPa (ø10/16)
Ambient & Fluid Temp.	-10°C to 60°C (with auto switch)	-10°C to 60°C (with auto switch)
Piston Speed	50 to 750 mm/s	50 to 750 mm/s
Cushion Type	Rubber Bumper / Air Cushion (ø10, ø16 only)	Rubber Bumper
Lubrication	Not required (Non-lube)	Not required (Non-lube)
Stroke Tolerance	+1.0 / 0 mm	+1.0 / 0 mm
Port Size	M5 x 0.8	M5 x 0.8

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Standard Stroke Capacity

The following strokes are available as standard for double-acting and single-acting models:

ø6: 15, 30, 45, 60 mm
ø10: 15, 30, 45, 60, 75, 100, 125, 150 mm
ø16: 15, 30, 45, 60, 75, 100, 125, 150, 175, 200 mm

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Key Design Features

Integrated Magnet sensing: Every CDJ2 model is equipped with a built-in magnet, facilitating the use of rail-mounted or band-mounted auto switches for precise stroke-end detection.
Flexible Porting: For Basic Type (B) and Double Clevis Type (D), the head end port can be oriented radially (standard) or axially (R-type) to accommodate diverse piping layouts.
Variety of Configurations: The series supports multiple specialized types including Air Cushion (A) for ø10 and ø16, Non-rotating rod (K), Double Rod (W), and Low Friction (Q).
Compact Mounting: Multiple mounting styles are available:
- B: Basic Type.
- F: Rod Side Flange.
- L: Axial Foot.
- D: Double Clevis (available for ø10 and ø16 only).

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Dimensional Reference (Basic Type – Double Acting)

All dimensions in mm unless otherwise specified.

Bore Size	A	B	C	D	GA	H	MM (Rod Thread)	S	Z
6	15	12	14	3	14.5	28	M3 x 0.5	49	77
10	15	12	14	4	8	28	M4 x 0.7	46	74
16	15	18.3	20	5	8	28	M5 x 0.8	47	75

*Note: For single-acting models, dimensions S and Z vary according to stroke ranges (5-15, 16-30, etc.).

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Ordering and Integration

Specify Model: CDJ2B (Basic), CDJ2F (Flange), CDJ2L (Foot), or CDJ2D (Double Clevis).
Action Type: Blank for Double Acting; S for Single Acting Spring Return; T for Single Acting Spring Extend.
Port Direction: Blank for Radial; R for Axial.
Auto Switch Selection: Compatible with C73, C76, H7A, and F79 series switches. Use mounting brackets BJ2-006 (ø6), BJ2-010 (ø10), or BJ2-016 (ø16) for band installation