WORM GEAR ACTUATOR

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WORM GEAR ACTUATOR 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’s 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 IS05211 international standard. So it’s can be more convenient to match the valves.The Protection grade can be IP65, for some special environment, it also can be IP68.

Model		MY-00	MY-0	MY-1	MY-2	MY-3	MY-4	MY-5	MY-6
Tec hnicai parameters
Ratio		33:1	39:1	46:1	49:1	55:1	60:1	62:1	67:1
Max-torque N•m	N•m	500	980	1600	3000	4000	6500	8000	15000
Max-torque N•m	kgf•m	51	100	143	255	408	663	816	1530
M.A.±10%		7	8	9.5	14.7	16.5	18	18.6	20.3
Weight Kg		6	12	15	25	34	52	85	94
Connection size
FLANGE		F1O	F12	F14	F16	(F20)	F25	F30	F35
Flange outside the park(D)		125	150	175	210	250	300	350	415
PCD	D0	102	125	140	165	205	254	298	356
PCD	N-H-DP	4-M10-15	4-M12-18	4-M16-24	4-M20-30	8-M16-24	8-M16-24	8-M20-30	8-M30-45
Convex (D1 xh)		70x3	85x3	1OOx4	130x5	140x5	200x5	230x5	260x5
Max-Stem-Diameter		30 8x7	38 10x8	45 14x9	55 18xll	65 20x12	80 22x14	105 28x16	115 32x18
Appearance size
H1		55	66	75	92	111	145	160	200
H2		151	208	230	270	303	373	420	495
K		35	89	89	108	110	140	140	179
K1		43	51	52	63	61	85	87	110
K2		42	47	58	62	60	100	102	112
K3		200	230	285	330	380	430	465	530
L		70	83	92	113	125	155	197	230
L1		102	135	145	192	213	256	265	340
handwheel	PD	15	21	21	28	28	28	45	45
	(b)key	5	6	6	8	8	8	12	12
	L0	35	35	35	40	40	40	50	50
	M	250	300	350	450	500	600	650	700

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