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Pneumatic Rotary Actuators

TA2 series Rotary Actuators (φ 50～160)


	TA2 Series Rotary Actuators (φ50～160)

Pneumatic rotary actuator suitable for automatic open/close operation of ball valves and butterfly valves.

　TA2 Series Rotary Actuators (φ50～160)

Solenoid valve-mounting interface is designed in conformity with the ISO5211 standards.

Solenoid valve-mounting interface is designed in conformity with the NAMUR standards.

Scotch yoke mechanism features improved driving efficiency allowing compact design, while providing optimum torque characteristics for controlling valves which require maximum torque output at the start/stop ends of rotation.

Model code	TA2
Bore size	φ50,φ63,φ80,φ100,φ125,φ160
Operating fluid	Compressed air
Working pressure	0.3～0.7MPa
Ambient temp.	-5～60℃
Standard rotation angle	90°
Rotating angle adjustment range.	±5° both ends

Output torque

Double acting type

Unit：N･m

Bore size Model code Working pressure

0.3 0.4 0.5 0.6 0.7

Break Run Break Run Break Run Break Run Break Run

φ50 TA2-050D 14.7 8.8 20.6 11.8 25.5 14.7 30.4 17.6 35.3 20.6

φ63 TA2-063D 29.4 16.7 40.2 22.5 50.0 27.4 59.8 33.3 70.6 39.2

φ80 TA2-080D 59.8 33.3 80.4 45.1 100.0 55.9 120.5 67.6 140.1 78.4

φ100 TA2-100D 116.7 65.7 156.8 88.2 196.0 109.8 235.2 132.3 274.4 153.9

φ125 TA2-125D 231.4 130.4 296.0 176.4 369.5 220.5 443.9 264.6 539.4 308.7

φ160 TA2-160D 477.6 269.7 646.8 367.5 808.5 458.6 970.2 550.8 1127.0 642.9

Single acting type　

Unit：N･m

Bore size	Model code	Air-torque										Spring-torque
		Working pressure
		0.3		0.4		0.5		0.6		0.7
		Break	Run	Break	Run	Break	Run	Break	Run	Break	Run	Break	Run	End
φ50	TA2-050R(L)	14.7	8.8	20.6	11.8	25.5	14.7	30.4	17.6	35.3	20.6	26.8	12.4	17.1
φ63	TA2-063R(L)	29.4	16.7	40.2	22.5	50.0	27.4	59.8	33.3	70.6	39.2	56.6	25.2	32.6
φ80	TA2-080R(L)	59.8	33.3	80.4	45.1	100.0	55.9	120.5	67.6	140.1	78.4	109.3	49.3	65.4
φ100	TA2-100R2(L2)	116.7	65.7	156.8	88.2	196.0	109.8	235.2	132.3	274.4	153.9	226.8	100.5	129.3
φ125	TA2-125R2(L2)	231.4	130.4	296.0	176.4	369.5	220.5	443.9	264.6	539.4	308.7	366.5	175.9	257.0
φ160	TA2-160R2(L2)	477.6	269.7	646.8	367.5	808.5	458.6	970.2	550.8	1127.0	642.9	795.9	375.1	533.3

Output torque curve

Operating by compressed air	Operating by spring

Option

Limit switch box

Speed controller and bypass valve

5-port solenoid valve (with bypass valve)

5 port explosion-proof solenoid valve with bypass valve)

5 port intrinsic safety solenoid valve (with bypass valve)

Manually operated handle unit (Only single acting type)

Electric-Pneumatic positioner

Pneumatic-Pneumatic positioner

FR unit (Reducing valve with filter)

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