Cylinder (Tube) Inner Diameter(φ): 6, Stroke(mm): 10, Cylinder Operation Method: [Single Action Retraction] Single Acting, Spring Extend, Rod Operation Method: Single Rods, Main Body Shape: [Block Shape] Block shape, Additional Function: Standard, Environment, Applications: Standard, Operating Temperature(°C): -10～70, End Locking: No, Valves: No, Operating Pressure(MPa): 0.2～0.7, Cushion:

The series CU free mount cylinder saves space and allows direct and precise mounting. It is available in 6mm to 32mm bore sizes with stroke lengths up to 50mm. Options include auto-switch capabilities, free mount choices, recessed switch mounting grooves, non-rotating rod, double rod, single and double acting, and rubber bumpers standard. Free mount cylinder with air cushion, Bore sizes

CQS

Mounting bolt M3 X 25l X 30l M3 X 25l X 30l M5 X 25l X 30l M5 X 30l X 35l Model C D 25 30 25 30 25 30 30 35 CQSB125S 10S CQSB165S 10S CQSB205S 10S CQSB25-5S 10S 6.5 6.5 6.5 8.5 Single acting/Spring extend Mounting bolt M3 X 25l X 30l M3 X 25l X 30l M5 X 25l X 30l M5 X 30l X 35l Model C D 25 30 25 30 25 30 30 35 CQSB125T 10T CQSB165T 10T CQSB205T 10T CQSB255T 10T 6.5 6.5 6.5 8.5 Note) The

CQS

CQSB16-5T -10T CQSB20-5T -10T CQSB25-5T -10T 6.5 6.5 Note) When mounting a cylinder with through-hole, be sure to use the attached plain washer. 6.5 8.5 Mounting Bolt for CDQS with Auto Switch Single Acting, Spring Return Mounting method: Mounting bolt for through-hole mounting style of CDQS is available as an option.

CATALOG

Thrust energy E2 Fs Fs+Mgs Fs-Mgs Absorption energy E3 ACCESSORIES AUTO SWITCHES E1+E2 Note: Pre-wired Switches with 3/4 Pin Connectors available, please consult SMC Customer Service Bore Model Switch Load Load Power Internal Indicator Size Grommet Connector Type Voltage Current Source Voltage drop Lamp 16 & 20 D-A90L Reed 24V AC/DC 50 mA None 48V AC/DC 40mA 100V AC/DC 20 mA 16 & 20 D-A93L

Series CDU 10-/11- 21-/22- ø6, ø10, ø16, ø20, ø25 Free Mount Cylinder

Model Cushion Bore size (mm) 6 10 16 Action Standard stroke (mm) Auto switch mounting Port size Lubrication Model Rubber Air 10-/21-CDU6 10-/21-CDU10 10-/21-CDU16 Relief type Vacuum suction type 5, 10, 15, 20, 25, 30 10-/21-CDU20 20 5, 10, 15, 20, 25, 30, 40, 50 10-/21-CDU25 25 Non-lube Double acting Single rod M5 x 0.8 11-/22-CDU6 11-/22-CDU10 11-/22-CDU16 6 10 16 5, 10, 15, 20, 25, 30

Table of Contents

CDU10 CDU16 CDU20 CDU25 CDU32 CDU6 CDU10 CDU16 CDU20 CDU25 CDU32 CDU6 CDU10 CDU16 CDU20 CDU25 CDU32 0.085 0.34 0.99 3.0 4.7 7.1 0.075 0.30 0.89 2.7 4.3 6.6 0.068 0.27 0.81 2.5 4.0 6.1 0.061 0.25 0.74 2.3 3.7 5.7 0.056 0.23 0.69 2.1 3.5 5.4 0.052 0.21 0.64 2.0 3.2 5.1 0.045 0.18 0.56 1.8 2.9 4.6 0.039 0.16 0.50 1.6 2.6 4.1 0.035 0.15 0.45 1.4 2.4 3.8 0.062 0.29 0.99 3.0 4.7 7.1 0.055 0.26

Free Mount Cylinder

CDU10 CDU16 CDU20 CDU25 CDU32 CDU6 CDU10 CDU16 CDU20 CDU25 CDU32 CDU6 CDU10 CDU16 CDU20 CDU25 CDU32 0.085 0.34 0.99 3.0 4.7 7.1 0.075 0.30 0.89 2.7 4.3 6.6 0.068 0.27 0.81 2.5 4.0 6.1 0.061 0.25 0.74 2.3 3.7 5.7 0.056 0.23 0.69 2.1 3.5 5.4 0.052 0.21 0.64 2.0 3.2 5.1 0.045 0.18 0.56 1.8 2.9 4.6 0.039 0.16 0.50 1.6 2.6 4.1 0.035 0.15 0.45 1.4 2.4 3.8 0.062 0.29 0.99 3.0 4.7 7.1 0.055 0.26

Series CDU 10-/11- 21-/22- ø6, ø10, ø16, ø20, ø25 Free Mount Cylinder

Model Cushion Bore size (mm) 6 10 16 Action Standard stroke (mm) Auto switch mounting Port size Lubrication Model Rubber Air 10-/21-CDU6 10-/21-CDU10 10-/21-CDU16 Relief type Vacuum suction type 5, 10, 15, 20, 25, 30 10-/21-CDU20 20 5, 10, 15, 20, 25, 30, 40, 50 10-/21-CDU25 25 Non-lube Double acting Single rod M5 x 0.8 6 10 16 11-/22-CDU6 11-/22-CDU10 11-/22-CDU16 5, 10, 15, 20, 25, 30

A

AL With One Unit A & One Unit L each AH With One Unit A & One Unit H each LH With One Unit L & One Unit H each ACCESSORIES AUTO SWITCHES Note: Pre-wired Switches with 3/4 Pin Connectors available Bore Size Model Switch Type Load Voltage Load Current Power Internal Voltage Indicator Grommet Connector Source Drop Lamp 16 & 20 D-A90L Reed 24 V/48V/100 V AC/DC 50mA/40mA/20mA None 16 & 20 D-A93L

Magnet: D (Built-in Magnet), Bore Size: 6 mm, Port Thread: Bores 6~25: M5, Bore 32: Rc 1/8, Stroke: 10 mm, Action: T (Single Acting Spring Extend)

Cylinder (Tube) Inner Diameter(φ): 6, Stroke(mm): 10, Cylinder Operation Method: [Single Action Retraction] Single Acting, Spring Extend, Rod Operation Method: Single Rods, Main Body Shape: [Block Shape] Block shape, Additional Function: Standard, Environment, Applications: Standard, Operating Temperature(°C): -10～70, End Locking: No, Valves: No, Operating Pressure(MPa): 0.2～0.7, Cushion:

Cylinder (Tube) Inner Diameter(φ): 6, Stroke(mm): 10, Cylinder Operation Method: [Single Action Retraction] Single Acting, Spring Extend, Rod Operation Method: Single Rods, Main Body Shape: [Block Shape] Block shape, Additional Function: Standard, Environment, Applications: Standard, Operating Temperature(°C): -10～70, End Locking: No, Valves: No, Operating Pressure(MPa): 0.2～0.7, Cushion:

Magnet: D (Built-in Magnet), Bore Size: 6 mm, Port Thread: Bores 6~25: M5, Bore 32: Rc 1/8, Stroke: 10 mm, Action: T (Single Acting Spring Extend), Auto Switch: A93--Reed, DC Volt, AC Volt, LED, Horizontal, 0.5M

Magnet: D (Built-in Magnet), Bore Size: 6 mm, Port Thread: Bores 6~25: M5, Bore 32: Rc 1/8, Stroke: 10 mm, Action: T (Single Acting Spring Extend), Auto Switch: A93--Reed, DC Volt, AC Volt, LED, Horizontal, 0.5M, Lead Wire or Prewired Connector: 0.5 m (Or None in the Case of No Switch), Number: S (1 pc.)

Magnet: D (Built-in Magnet), Bore Size: 6 mm, Port Thread: Bores 6~25: M5, Bore 32: Rc 1/8, Stroke: 10 mm, Action: T (Single Acting Spring Extend), Auto Switch: M9N--Solid State , Gen. Purpose, 3 Wire NPN, Horizontal, 0.5M, Lead Wire or Prewired Connector: L (3 m)

Magnet: Built-in Magnet, Bore Size: 6 mm, Port Thread: Bores 6~25: M5, Bore 32: Rc 1/8, Stroke: 10 mm, Action: Single Acting Spring Extend, Auto Switch: A93--Reed, DC Volt, AC Volt, LED, Horizontal, 0.5M, Lead Wire or Prewired Connector: -, Number: -

Magnet: Built-in Magnet, Bore Size: 6 mm, Port Thread: Bores 6~25: M5, Bore 32: Rc 1/8, Stroke: 10 mm, Action: Single Acting Spring Extend, Auto Switch: A93--Reed, DC Volt, AC Volt, LED, Horizontal, 0.5M, Lead Wire or Prewired Connector: 0.5 m (Or None in the Case of No Switch), Number: 1 pc.

Magnet: Built-in Magnet, Bore Size: 6 mm, Port Thread: Bores 6~25: M5, Bore 32: Rc 1/8, Stroke: 10 mm, Action: Single Acting Spring Extend, Auto Switch: M9N--Solid State , Gen. Purpose, 3 Wire NPN, Horizontal, 0.5M, Lead Wire or Prewired Connector: 3 m, Number: -

Hydraulic

L (Example) A93L 5m. Z (Example) F9NWZ Note) Solid state switches marked "" are produced upon receipt of order. Note) For cylinders with auto switches, the switches (already attached to mounting brackets) are packed together with the cylinder for shipment, but are not mounted on the cylinder.