QDX3-D series worm gear operators from China manufacturer - Hangzhou Ever-Power Transmission Co., Ltd.

Special Groups:	Auto Transmission parts (1929)
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Standard or Nonstandard: Standard

Material: Stainless Steel

Type: Leaf Chain

Pressure:
Medium Pressure
Power:
Manual
Material:
Casting
Temperature of Media:
Medium Temperature
Media:
Water
Port Size:
Standard
Place

valve actuator /control valve /valve positioner /electro hydraulic actuator /motor operated valve

High quality worm gear operators Suppliers

EVER-POWER INDUSTRY is a specialist in making all kinds of mechanical transmission and hydraulic transmission like: planetary gearboxes, worm reducers, in-line helical gear speed reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, PTO shafts, special reducer & related gear components and other related products, hydraulic cylinder, gear pumps and so on. Furthermore, we can produce customized variators, geared motors, electric motors and other hydraulic products according to customers' drawings.

We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information and cooperate with us.

We staff over 1500 workers, and have CNC turning machines and CNC work centers.

For more details, please check out our products catalogs and machine lists.

Valve operator - Worm & Bevel Gear Operators

Slurry gate valve operated bevel gear

QDX3-G series

Suitable for ball valve and butterfly valve and plug valve.

Technology data
Model	G3	G4	G5	G6	G7	G8	G9	G10	G11	G12	G13	G14
Ratio	399:1	409:1	513:1	456:1	557:1	583:1	682:1	737:1	1950:1	2350:1	2650:1	2650:1
Input moment(N.m)	78	98	112	122	133	156	156	156	195	195	195	250
Output moment(N.m)	2334	3006	4309	4000	5480	5850	7020	18500	28500	34500	39000	50000
Rotate angle	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°
Tolerance	±5°	±5°	±5°	±5°	±5°	±5°	±5°	±5°	±5°	±5°	±5°	±5°
Butterfly valve DN	125-150	200-250	300-350	400-450	500-600	700	800	900-1000	1100-1200	1400-1600	1800-2000	2400
Ball valve DN	80	100	150	200	250-300	350	400	500	600	800	1000	1200
Joint dimension
D	130	155	175	205	260	300	350	415	475	560	650	800
D1	95	110	130	170	200	254	298	356	406	483	590	720
D2	70×3	85×3	100×4	100×4	160×5	200×5	230×5	260×5	300×8	370×8	490×8	600×8
N-M	4-M12	4-M12	4-M14	8-M14	8-M16	8-M16	8-M20	12-M20	12-M20	12-M22	12-M27	12-M30
d	24	30	38	40	50	70	80	90	110	130	160	200
dmin-max	22-26	28-32	35-38	38-48	50-60	55-70	75-85	90-100	98-120	115-145	160-180	200-250
Key×Qty. ×90°	8×1	10×1	12×1	14×2	16×2	20×2	22×2	28×2	28×2	32×2	32×2	36×2
h	62	68	75	105	110	120	120	150	180	195	205	250
φ	220	250	300	350	350	400	500	500	600	600	600	600
Outline dimension
Model	G3	G4	G5	G6	G7	G8	G9	G10	G11	G12	G13	G14
A	305	350	400	500	525	590	710	790	940	1070	1320	1600
B	170	190	215	280	255	280	350	365	455	500	660	750
C	260	310	340	385	415	500	600	640	750	890	1080	1300
E	125	150	155	165	145	190	240	315	265	320	420	490
H	170	180	190	205	250	320	320	350	380	460	560	660
H1	68	85	95	125	130	155	160	180	210	240	240	340
Q	150	180	220	250	300	340	410	480	590	690	840	1070
Weight(kg)	13	20	25	45	58	90	116	195	300	600	1000	2000