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Mini free mount series of compact air cylinders.
[Features]
· Space-saving cylinder that reduces the overall length by up to 64% and reduces the volume by up to 70% compared with the same manufacturer's CU Series cylinders.
· With magnet: Shortened by up to approx. 20%, volume reduced by up to approx. 45%. (Compared with the same manufacturer's double acting type CQS cylinder with magnet.)
· Without magnet: Shortened by up to approx. 64%, volume reduced by up to approx. 70%. (Compared with the same manufacturer's double acting type CU cylinder without magnet.)
· With auto switch.
Japanese Only
Part Number
Configured Part Number is shown.
Tube inner diameter | A (a) | B (b) | C (c) |
---|---|---|---|
12 | 17 (−) | 26.5 (−) | 15.5 (−) |
16 | 21 (20) | 29.5 (32) | 16.5 (30) |
20 | 25 (26) | 36 (40) | 19.5 (36) |
(Units: mm)
(): Dimensions of the same manufacturer's CU cylinder.
Dimensions: CUJ (A × B × C + stroke) CU (a × b × c + stroke)
With counterbore for mounting
There is no protrusion for a mounting bolt.
Easy seal replacement
Seals can be replaced easily by just removing the retaining ring.
Bumper equipment as standard
Bore size mm | 12 | 16 | 20 | |
---|---|---|---|---|
Action | Double acting / Single acting, spring return | |||
Fluid | Air | |||
Proof Pressure | 1.05 MPa | |||
Minimum operating pressure | Double-acting type | 0.07 MPa | 0.05 MPa | |
Single acting, spring return | 0.25 MPa | 0.18 MPa | ||
Maximum operating pressure | 0.7 MPa | |||
Ambient and Working Fluid Temperature | Without auto switch: -10°C to 70°C (no freezing) With auto switch: -10°C to 60°C (no freezing) | |||
Cushioning | Rubber cushion | |||
Lubrication | Not required | |||
Piston Speed | 50 to 500 mm/s* | |||
Stroke Length Tolerance | 0 to +1.0 | |||
Mounting | CUJB: through-hole (lateral, axial direction: 2 locations each) CUJS: through-hole (axial direction: 2 locations) |
JIS symbol
Double acting, single rod, rubber bumper
Single acting, spring return, rubber bumper
Tube Inner Diameter (mm) | Action | Standard Stroke (mm) |
---|---|---|
12 | Double-acting type | 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 |
16 | ||
20 | 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 | |
12 | Single acting, spring return | 5, 10 |
16 | ||
20 |
Spring in pre-loaded condition: When the spring is set in the cylinder
Spring in loaded condition: When the spring is contracted by applying air
Tube inner diameter (mm) | Spring condition | Stroke (mm) | |
---|---|---|---|
5 | 10 | ||
12 | Pre-loaded | 6 | 3.5 |
Loaded | 9.5 | 9.5 | |
16 | Pre-loaded | 7.5 | 4.5 |
Loaded | 11 | 11 | |
20 | Pre-loaded | 10.5 | 5.5 |
Loaded | 16.5 | 16.5 |
(Unit: N)
*Moving the load with the thrust (spring response) on the spring return side will cause a poor stroke.
(Unit: g)
Tube inner diameter (mm) | Standard Stroke (mm) | Additional weight | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | Built-in magnet | Rod end male thread | |
CUJ□12 | 21 | 26 | 31 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 6 | 4 |
CUJ□16 | 32 | 39 | 46 | 53 | 60 | 67 | 74 | 81 | 88 | 95 | 9 | 8 |
CUJ□20 | 52 | 62 | 72 | 82 | 92 | 102 | 112 | 122 | 132 | 142 | 12 | 13 |
Double-acting type
(Unit: g)
Tube inner diameter (mm) | Standard Stroke (mm) | Additional weight | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
5 | 10 | Built-in magnet | Rod end male thread | |||||||||
CUJ□12 | 23 | 28 | 6 | 4 | ||||||||
CUJ□16 | 34 | 41 | 9 | 8 | ||||||||
CUJ□20 | 53 | 63 | 11 | 13 |
Single acting, spring return
Part Number |
---|
CDUJB12-5[D,S] |
CDUJB12-5[D,S]M |
CDUJB12-10[D,S] |
CDUJB12-10[D,S]M |
CDUJB12-15D |
CDUJB12-15DM |
CDUJB12-20D |
CDUJB12-20DM |
CDUJB12-25D |
CDUJB12-25DM |
CDUJB12-30D |
CDUJB12-30DM |
CDUJB12-35D |
CDUJB12-35DM |
CDUJB12-40D |
CDUJB12-40DM |
CDUJB12-45D |
CDUJB12-45DM |
CDUJB12-50D |
CDUJB12-50DM |
CDUJB16-5[D,S] |
CDUJB16-5[D,S]M |
CDUJB16-10[D,S] |
CDUJB16-10[D,S]M |
CDUJB16-15D |
CDUJB16-15DM |
CDUJB16-20D |
CDUJB16-20DM |
CDUJB16-25D |
CDUJB16-25DM |
CDUJB16-30D |
CDUJB16-30DM |
CDUJB16-35D |
CDUJB16-35DM |
CDUJB16-40D |
CDUJB16-40DM |
CDUJB16-45D |
CDUJB16-45DM |
CDUJB16-50D |
CDUJB16-50DM |
CDUJB20-5[D,S] |
CDUJB20-5[D,S]M |
CDUJB20-10[D,S] |
CDUJB20-10[D,S]M |
CDUJB20-15D |
CDUJB20-15DM |
CDUJB20-20D |
CDUJB20-20DM |
CDUJB20-25D |
CDUJB20-25DM |
CDUJB20-30D |
CDUJB20-30DM |
CDUJB20-35D |
CDUJB20-35DM |
CDUJB20-40D |
CDUJB20-40DM |
CDUJB20-45D |
CDUJB20-45DM |
CDUJB20-50D |
CDUJB20-50DM |
CDUJS12-5[D,S] |
CDUJS12-5[D,S]M |
CDUJS12-10[D,S] |
CDUJS12-10[D,S]M |
CDUJS12-15D |
CDUJS12-15DM |
CDUJS12-20D |
CDUJS12-20DM |
CDUJS12-25D |
CDUJS12-25DM |
CDUJS12-30D |
CDUJS12-30DM |
CDUJS12-35D |
CDUJS12-35DM |
CDUJS12-40D |
CDUJS12-40DM |
CDUJS12-45D |
CDUJS12-45DM |
CDUJS12-50D |
CDUJS12-50DM |
CDUJS16-5[D,S] |
CDUJS16-5[D,S]M |
CDUJS16-10[D,S] |
CDUJS16-10[D,S]M |
CDUJS16-15D |
CDUJS16-15DM |
CDUJS16-20D |
CDUJS16-20DM |
CDUJS16-25D |
CDUJS16-25DM |
Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cylinder (Tube) Inner Diameter (Ø) | Stroke (mm) | Operating Temperature (°C) | Specifications | Port thread type | Type of Mount Support |
---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 12 | 5 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 5 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 10 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 10 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 15 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 15 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 20 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 20 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 25 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 25 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 30 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 30 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 35 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 35 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 40 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 40 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 45 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 45 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 50 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 50 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 5 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 5 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 10 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 10 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 15 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 15 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 20 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 20 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 25 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 25 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 30 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 30 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 35 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 35 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 40 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 40 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 45 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 45 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 50 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 16 | 50 | -10~60 | Built-in magnet | M3x0.5 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 5 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 5 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 10 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 10 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 15 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 15 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 20 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 20 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 25 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 25 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 30 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 30 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 35 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 35 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 40 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 40 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 45 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 45 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 50 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 20 | 50 | -10~60 | Built-in magnet | M5 × 0.8 | Lateral mounting | ||
- | 1 Piece(s) | Quote | 12 | 5 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 5 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 10 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 10 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 15 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 15 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 20 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 20 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 25 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 25 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 30 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 30 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 35 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 35 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 40 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 40 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 45 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 45 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 50 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 12 | 50 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 5 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 5 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 10 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 10 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 15 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 15 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 20 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 20 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 25 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting | ||
- | 1 Piece(s) | Quote | 16 | 25 | -10~60 | Built-in magnet | M3x0.5 | Axial mounting |
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Rod Operation Method | Single Rods | Main Body Shape | Plate Cylinder | Additional Function | Standard |
---|---|---|---|---|---|
Environment, Applications | Standard | Cushion | Rubber cushion |
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