RW series actuator

The company has obtained certifications such as TS equipment A1 level, CE, API 607, TR-CU, SIL3, etc.

Classification：

90 series pneumatic actuator

E-mail: sunny@reowocv.com

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Product Description

The RW Series fork type double acting pneumatic actuator adopts the piston double guide design. With stable and reliable piston movement, it has such features as high output torque, convenient installation and maintenance, etc. Through the piston seal ring sealing, the air supply pressure acts on the piston to produce movement and drives the push rod to move leftwards or rightwards. Through the switching of the fork, the linear motion is turned to the rotary motion with a maximum angle of 100°. The RW Series actuator is an ideal actuator for rotary valves with its compact structure and beautiful appearance.

The RWS Series fork type single acting pneumatic actuator adopts the piston double guide design. With stable and reliable piston movement, it is provided with the spring at one end of the piston. It has such features as high output torque, convenient installation and maintenance, etc. Through the piston seal ring sealing, the air supply pressure acts on the piston to produce movement and drives the push rod to move leftwards or rightwards. Through the switching of the fork, the linear motion is turned to the rotary motion with a maximum angle of 100°. In case the air supply is off, spring reset is carried out to make the valve open or close.

Note: The above single acting and double acting output forces are the output forces when the output shaft is 45°. The output forces when the output shaft is 0° and 90° are 1.414 times the output force when the output shaft is 45°

Double acting output torque features Unit:N.m

Model	Air pressure
Model	0.3	0.4	0.5	0.6	0.7
RW A16	723	964	1205	1446	1687
RW A20	1130	1507	1884	2260	2637
RWA25	2649	3532	4415	5298	6181
RWA28	3323	4430	5538	6646	7753
RW A28	4615	6154	7693	9231	10770
RW A35	7212	9616	12020	14424	16828
RW A40	9420	12560	15700	18840	21980
RW A45	11922	15896	19870	23844	27818

Torque table of single acting actuator Unit:N.m

Model	Spring torque		Air pressure
	Spring torque		0.4		0.5		0.6
	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.
RWA16S	106	1618	736	1148	1325	1734	1913	2325
RW A20S	1513	2031	922	1440	1661	2179	2399	2917
RW A25S	2270	3043	1387	2160	2492	3267	3603	4376
RW A28S	3547	4759	2164	3374	3895	5107	5625	6837
RW A28S	4928	6610	3006	4688	5409	7092	7814	9496
RW A35S	8146	10928	4968	7750	8941	11723	12916	15698
RW A40S	9812	13246	5594	9028	10304	13738	15014	18448

RW series outline dimensions andconnection dimensions

Double acting cylinder (unit: mm)

Model	L	G	M1	M2	φ C	φD	H	B	T	φ d	φ d1	b	b1	b2	Z-M1	Air supply connection
RWA16	786	203	85	132	174	45	42	14	48.8	140	--	144	72	76	4-M16	G 1/4
RW A20	786	203	85	132	214	45	42	14	48.8	140	--	144	72	76	4-M16	G 1/4
RW B20	1058	218	105	206	214	60	52	18	64.4	200	232	--	--	--	8-M16	G 3/8
RW B25	1058	218	105	206	266	60	52	18	64.4	200	232	--	--	--	8-M16	G 3/8
RW B28	1058	218	105	206	296	70	52	22	75.4	200	232	--	--	--	8-M16	G 3/8
RW C28	1360	260	140	300	296	100	106	28	106.4	300	350	--	--	--	8-M24	G 1/2
RW C35	1360	260	140	300	370	100	106	28	106.4	300	350	--	--	--	8-M24	G 1/2
RW C40	1360	260	140	300	420	100	106	28	106.4	300	350	--	--	--	8-M24	G 1/2
RW C45	1360	260	140	300	420	100	106	28	106.4	300	350	--	--	--	8-M24	G 1/2

Note: Please consult engineers or refer to the information related to the hand operating mechanism if you need outine dmensions of the hand operating mechanism.

RW series outline dimensions andconnection dimensions

Single acting cylinders (unit: mm)

Model	L	G	M1	M2	φC	φD	H	B	T	φd	φd1	b	b1	b2	Z-M1	Air supply connection
RW A16S	786	203	85	132	174	45	42	14	48.8	140	--	144	72	76	4-M16	G1/4
RW A20S	786	203	85	132	214	45	42	14	48.8	140	--	144	72	76	4-M16	G 1/4
RW B20S	1058	218	105	206	214	60	52	18	64.4	200	232	--	--	--	8-M16	G 3/8
RW B25S	1058	218	105	206	266	60	52	18	64.4	200	232	--	--	--	8-M16	G 3/8
RW B28S	1058	218	105	206	296	70	52	22	75.4	200	232	--	--	--	8-M16	G 3/8
RW C28S	1360	260	140	300	296	100	106	28	106.4	300	350	--	--	--	8-M24	G 1/2
RW C35S	1360	260	140	300	370	100	106	28	106.4	300	350	--	--	--	8-M24	G 1/2
RW C40S	1360	260	140	300	420	100	106	28	106.4	300	350	--	--	--	8-M24	G 1/2
RW C45S	1360	260	140	300	420	100	106	28	106.4	300	350	--	--	--	8-M24	G 1/2

Note: Please consult engineers or refer to the information related to the hand operating mechanism if you need outine dimensions of the hand operating mechanism.

Keyword：

90 series pneumatic actuator

actuator

certification

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