SMC Corporation of America
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Devise a safe system so that if a person engages the emergency stop, or if a safety device is tripped during a system malfunction such as a power outage, the movement of the cylinder will not cause a hazard to humans or damage the equipment. Avoid synchronized operation using cylinders only.

Position (Standard type) Auto switch model D-Y59l D-Y69l D-Y7P D-Y7PV D-Y7H D-Y7lW D-Y7lWV D-Z7l D-Z8l D-M9l D-M9lV D-M9lW D-M9lWV D-M9lA D-M9lAV D-F5l D-J59 D-F59F D-F5NT D-A5l D-A6l D-A59W D-G39 D-K39 D-A3l D-A44 D-A9l D-A9lV D-P3DWA D-P4DW Bore size A B A B A B A B A B A B A B A B A B A B 32 10 8 6 4 6.5 4.5 11.5 9.5 0 0 4 2 0 0 3.5 1.5 5.5 3.5 3 1 40 9 9 5 5 5.5 5.5 10.5 10.5 0 0 3 3

The rod is manufactured to precise tolerances, so even a slight deformation may cause a malfunction and damage.

Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Caution: Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Warning: Danger : Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury.

INP 1 INP ON 0.50 2 INP ON a bINP ON < / [mm/sec] [mm/sec] 1 4 30% 1 4 40% 5 20 35% 5 20 60% LEY*16** 21 50 60% 85% LEY*16*A* 21 50 80% 95% 1 4 20% 1 4 40% 5 20 35% 5 20 60% LEY*25** 21 35 50% 65% LEY*25*A* 21 35 80% 95% 1 4 20% 5 20 35% LEY*32** 21 30 60% 85% -41- LEY*16** LEY*25** LEY*32** LEY*16*A* LEY*25*A* A B C A B C A B C A B C A B C [kg] 1 1.5

[ % ] ( ) -32No.PF-OMN0009CN-F () PF3W504 PF3W520 [ M P a ] [ M P a ] PF3W540 PF3W511() [ M P a ] [ M P a ] PF3W521() [ M P a ] -33No.PF-OMN0009CN-F PF3W511(PVC ) PF3W521(PVC ) [ M P a ] [ M P a ] -34No.PF-OMN0009CN-F PF3W504/520/540 PF3W504S/520S/540S [MPa] [MPa] [ M P a ] [ M P a ] a] [MP a] [MP PF3W511() PF3W521() PF3W511/521(PVC ) [MPa] [ M P a ] [ M P a ] a] [MP [MPa

Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Caution: Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Warning: Danger : Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury.

A low valve closing speed relieves the water hammer. Operation < Valve opened > When the coil u is energized the opened pilot A closes, the pressure in the pressure action chamber B rises and the main valve C closes. < Valve closed > When the coil u is not energized, the closed pilot valve A opens, the pressure in the pressure action chamber B drops and the main valve C opens.

The RB shock absorber has a specially designed orifice that compensates for varying speeds and loads to consistently decelerate loads without requiring additional adjustment. The double seal enclosure consists of a scraper and a rod seal, provides extra insurance against leakage. The RB series shock absorbers are available in five sizes and all withstand an impact speed of 16 ft/sec. 

The RB shock absorber has a specially designed orifice that compensates for varying speeds and loads to consistently decelerate loads without requiring additional adjustment. The double seal enclosure consists of a scraper and a rod seal, provides extra insurance against leakage. The RB series shock absorbers are available in five sizes and all withstand an impact speed of 16 ft/sec. 

The 25A- series variations are compatible with secondary battery manufacturing for electronics, automotive, and other vehicle types.  25A-PFMB7201 is a digital flow sensor compatible with air and nitrogen.  Its thermal sensor is protected in a bypass flow path to reduce contact with moisture and contaminants, avoiding accuracy deterioration and damage. 

The 25A- series variations are compatible with secondary battery manufacturing for electronics, automotive, and other vehicle types.  25A-PFMB is a digital flow sensor compatible with air and nitrogen.  Its thermal sensor is protected in a bypass flow path to reduce contact with moisture and contaminants, avoiding accuracy deterioration and damage.

The CY3B series has resin-based lube retainers installed on the dust seal to distribute lubricant more evenly for a reduction in minimum operating pressure.  70% longer wear rings will distribute a side load over a larger contact area for improved bearing performance.  Please note the CY3B must be used with an external guide to support the load.

The CY3R series has resin based lube retainers installed on the dust seal to more evenly distribute lubricant for a reduction in minimum operating pressure. 70% longer wear rings will distribute a side load over a larger contact area for improved bearing performance.  Please note the CY3R must be used with an external guide to support the load.

Bore sizes: 6, 8, 12, 16, 20, 25 mm; Repeatable positioning accuracy: +/-0.05 mm; Stroke adjuster options: rubber, metal stopper or shock absorber; End lock option in the event of air pressure loss; Auto switch capable; Series 25A-MXQ*A is compatible with secondary battery applications

The CY3B series has resin-based lube retainers installed on the dust seal to distribute lubricant more evenly for a reduction in minimum operating pressure.  70% longer wear rings will distribute a side load over a larger contact area for improved bearing performance.  Please note the CY3B must be used with an external guide to support the load.

The CY3R series has resin based lube retainers installed on the dust seal to more evenly distribute lubricant for a reduction in minimum operating pressure. 70% longer wear rings will distribute a side load over a larger contact area for improved bearing performance.  Please note the CY3R must be used with an external guide to support the load.

The 25A- series variations are compatible with secondary battery manufacturing for electronics, automotive, and other vehicle types.  25A-PFMB7201 is a digital flow sensor compatible with air and nitrogen.  Its thermal sensor is protected in a bypass flow path to reduce contact with moisture and contaminants, avoiding accuracy deterioration and damage. 

Bore sizes: 6, 8, 12, 16, 20, 25 mm; Repeatable positioning accuracy: +/-0.05 mm; Stroke adjuster options: rubber, metal stopper or shock absorber; End lock option in the event of air pressure loss; Auto switch capable; Series 25A-MXQ*A is compatible with secondary battery applications