Pneumatic Actuator

SDA Series Thin Profile Pneumatic Actuator | Space-Saving Mini Cylinder

SDA thin-profile actuator for applications with limited space. Lightweight, durable, and ideal for compact automation systems.

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Description

The SDA Series thin profile pneumatic actuator offers a compact size without compromising performance. Constructed from durable aluminum alloy with a hard anodized finish, the cylinder ensures excellent abrasion resistance and longevity. Its riveted design connects the cylinder body, end covers, piston, and rod, enhancing structural reliability while maintaining a slim form factor. Available in bore sizes from 12mm to 100mm and strokes from 5mm to 130mm, the SDA Series supports both double-acting and single-acting configurations. The integrated magnetic sensor grooves simplify sensor installation, allowing for reliable position detection in automated systems. With operating pressures up to 1.0 MPa and temperature tolerance between -20°C and 80°C, the SDA Series is suitable for a wide range of industrial automation tasks requiring compact pneumatic actuation.

Key Features and Advantages

Thin Profile and Compact Design: Saves valuable installation space in tight machinery layouts.
Lightweight Aluminum Alloy Body: Reduces machine weight and boosts efficiency without sacrificing strength.
Durable Riveted Construction: Offers high structural integrity and reliability during continuous operation.
Wide Bore and Stroke Options: Bore sizes between 12mm and 100mm with customizable strokes fit diverse automation needs.
Integrated Magnetic Sensor Slots: Facilitate easy and secure installation of inductive sensors without extra brackets.
Excellent Wear Resistance: Hard anodized cylinder barrel prevents abrasion and corrosion.
Single and Double Acting Models: Provide application flexibility for various pneumatic control systems.
High Operating Speed Range: Double acting: 30-500 mm/s; Single acting: 50-500 mm/s.
Wide Temperature Range: Operates reliably in environments from -20°C to 80°C.

Installation and Maintenance

Installation
- Mount using recommended methods such as foot, flange, clevis, or pivot brackets suitable for your machine configuration.
- Attach magnetic sensors within integrated grooves ensuring precise piston position feedback.
- Connect pneumatic lines ensuring clean, dry compressed air to enhance seal longevity.
- Check the airtightness of all fittings and verify smooth piston travel during initial startup.
Maintenance
- Regularly inspect and clean the piston rod and external cylinder surface to prevent contamination.
- Replace seals or wipers at signs of leakage or wear to maintain performance.
- Lubricate internally if manufacturer guidelines specify; otherwise, operation is generally maintenance-free.
- Avoid operating above specified temperature and pressure limits.
- Ensure cushioning valves are appropriately set to avoid excessive piston impact.

Bore size(mm)		12	16	20	25	32	40	50	63	80	100
Acting type		Double acting
		Single acting_Push type、Single acting_Pull type								–
Fluid		Air (to be filtered by 40 u m filter element)
Operating pressure	Double acting	0.15-1.0MPa(22-145psi)(1.5-10.0bar)
	Single acting	0.2-1.0MPa(28-145psi)(2.0-10.0bar)
Proof pressure		1.5MPa(215psil)(15bar)
Temperature℃		0-70℃
Speed range mm/s		Double acting: 30~500 Single acting: 50~500
Stroke tolerance		Stroke≤100⁺₀¹·⁰ Stroke＞100⁺₀¹·⁵
Cushion type		Bumper
Port size		M5*0,8				1/8″		1/4″		3/8″

Item Bore size	A	AC	A	AC	AB	B	BA	D	DA	E	EA	H	J	JA	K	KA	KB	M	MA	P	PA		PB		T
Item Bore size	Without magnet		With magnet		AB	B	BA	D	DA	E	EA	H	J	JA	K	KA	KB	M	MA	P	St=5	St＞5	St=5	St＞5	T
12	22	17	32	27	5	25	–	6	4	M3*0.5	6	5	6.5	4.5	M5*0.8Thru.hole:4.2	12	16.3	10.2	1	M5*0.8	7.5	7.5	5	5	23
16	24	18.5	34	28.5	5.5	29	–	6	4	M3*0.5	6	5	6.5	4.5	M5*0.8Thru.hole:4.2	12	19.8	11	1.5	M5*0.8	8	8	5	5.5	28
20	25	19.5	35	29.5	5.5	34	36	8	4	M4*0.7	8	6	6.5	4.5	M5*0.8Thru.hole:4.2	14	24	13	1.5	M5*0.8	8	9	5	5.5	–
25	27	21	37	31	6	40	42	10	4	M5*0.8	10	8	8.2	5.5	M6*1.0Thru.hole:5.2	15	28	17	2	M5*0.8	9	9	5.5	5.5	–
32	31.5	24.5	41.5	34.5	7	44	50	12	4.5	M6*1.0	12	10	8.2	5.5	M6*1.0Thru.hole:5.2	16	34	22	2.5	1/8″	9	9	6.5	9	–
40	33	26	43	36	7	52	58.8	16	4	M8*1.25	12	14	10.5	6.5	M8*1.25Thru.hole:6.7	20	40	28	3	1/8″	9.5	9.5	7.5	7.5	–
50	37	28	47	38	9	62	71.5	20	5	M10*1.5	15	17	10.5	6.5	M8*1.25Thru.hole:6.7	25	48	38	4	1/4″	8	10.5	8	10.5	–
63	41	32	51	42	9	75	84.5	20	5	M10*1.5	15	17	10.5	6.5	M8*1.25Thru.hole:6.7	25	60	40	4	1/4″	9.5	12	9.5	11	–
80	52	41	62	51	11	94	104	25	6	M14*1.5	20	22	17	11	M12*1.75Thru.hole:10.4	25	74	45	5	3/8″	11.5	14.5	11.5	14.5	–
100	63	51	73	61	12	114	124	32	7	M18*1.5	20	27	19	13	M14*2.0Thru.hole:12.4	30	90	55	5	3/8″	16	20.5	16	20.5	–

Detailed Applications

Automated Production Lines: Precise actuation for assembly, packaging, and handling systems where space is limited.
Robotic Equipment: Lightweight and compact cylinders ideal for robotic arms and compact automation.
Electronic Manufacturing: Small footprint pneumatic cylinders for delicate component placement.
Food Processing Machinery: Suitable for clean environments due to corrosion-resistant materials.
Material Handling: Reliable stroke control and positioning for conveyors and pick-and-place machines.
General Industrial Automation: Versatile pneumatic actuators for a wide range of compact machinery.

How to Select the Right SDA Series Pneumatic Actuator

Choose Bore Size and Stroke: Based on required force output and travel distance.
Determine Acting Type: Select single acting for spring return or double acting for push-pull motions.
Sensor Requirements: Opt for models with magnetic sensor slots for position detection needs.
Mounting Style Compatibility: Consider your machinery’s design for bracket choice.
Operating Conditions: Factor in pressure, temperature, and environment for material suitability.
Installation Space: Ensure selected cylinder fits within spatial constraints of the machine.