YZ-G Series Quarter turn manual gear actuator,New and special products-Wenzhou Yuezhong Mechanical Tech. Co.,Ltd

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YZ-G Series Quarter turn manual gear actuator

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Product Details

It is quarter turn gear actuator, suit to be used on ball valves, butterfly valves, plug valves etc. The housing made by precise casting, and the gear boxes have fresh pattern and nice appearance. It transmitted by worm gear and worm, and the worm gear with self-locking,also by using tapered roller bearing, the gear box can be operated more flexibly and have higher efficience. Stem nut can be uni-body or separated just according to customers' requirement. The mounting flange adapts to ISO.5211.The Protection grade can be IP65, for some special environment, it also can be IP68.

Model		YZ-1-G	YZ-2-G	YZ-3-G	YZ-3J-G	YZ-4-G	YZ-5-G	YZ-6-G	YZ-7-G	YZ-7J-G	YZ-8-G	YZ-9-G	YZ-10-G
TECHNICAL-PARAMETERS
Ratio		102:1	102:1	118:1	345:1	380:1	855:1	1170:1	2952:1	3240:1	4725:1	8300:1	13150:1
Max-torque N∙m		1200	2000	4500	7500	12000	23000	32000	63000	100000	140000	250000	400000
input torque N∙m		60	90	190	125	175	155	150	150	195	190	190	190
mm (Φd) Max- Stem-Diametery		42 12×8	50 16×10	60 18×11	85 22×14	90 25×14	110 28×16	120 32×18	160 40×22	180 45×25	200 50×28	255 56×32	300 70×36
CONNECTION-SIZE
FLANGE		F12	F14	F16	F25	F25	F30	F35	F40	F48	F48	F60	F60
D		150	175	210	300	300	350	415	475	560	560	686	686
PCD	D0	125	140	165	254	254	298	356	406	483	483	603	603
PCD	N-H-DP	4-M12-18	4-M16-24	4-M20-30	8-M16-24	8-M16-24	8-M20-30	8-M30-45	8-M36-54	12-M36-54	12-M36-54	20-M36-54	20-M36-54
Convex (D1×h)		85×3	100×4	130×5	200×5	200×5	230×5	260×5	300×8	370×8	370×8	470×8	470×8
APPEARANCE-SIZE
A		217.5	240	296.5	373	423	460	595	715	770	894.5	1056	1405
B		150	175	225	300	340	390	470	590	660	730	800	1150
L		212	222	253	277	289.5	336	571	637	682	704.5	807	924.5
L1		85	95	122	147.5	167.5	187.5	232.5	295	340	360	417.5	475
L2		257	267	301	325	334.5	384.5	614.5	690	735	778	880.5	998
H		70	80	104	140	160	160	220	280	300	342	535	550
H1		100.5	110	150	150	177.5	182.5	195	235	274	295	392	405
H2		246.5	256.5	291.5	286.5	327.5	338.5	346	404	444	482	524	537
h1		50	50	50	50	50	50	50	50	50	50	50	50
b		35	35	35	35	35	35	35	35	35	35	35	35
Φd		50	50	50	50	50	50	50	50	50	50	50	50
a		4	4	4	4	4	4	4	4	4	4	4	4
ΦM		350	350	400	400	500	500	500	600	600	650	700	800