IP67 Rated Worm Gear Operators Used For Network Of Underground With Nodular Cast Iron

SDQ series are used for network of underground

The cover material of SDQ is nodular cast iron. If you have special requirement, WCB,LCB,306,304 can be choosed as cover material too. Ingress protection of SDQ series is IP67, because the sealing material of that is NBR. Also, if you have special requirement, IP68 can be achieved.

Product Features

• Nodular cast iron
• Welded hand-wheel
• IP67 grade protection
• NBR sealing materials
• Suitable for -20℃ ~ 120℃ working conditions

Customization

• IP68 grade protection
• Stainless steel input shaft
• Designed with a lock mechanism
  

  SDQ Series(Gearbox Used For Network Of Undeground)
  Major Technical Parameter
  Model	Flange	MAX diameter of valve rod		Speed ratio			Input torque N.m	Output torque N.m	Mechanical efficiency			diameter of handwheel
  		TW	KEY	First-degree	Second-degree	Total			First-degree	Second-degree	Total
  SDQ3	F07F10F12	35-40	12	26:1	7:1	182:1	50	1500	0.24	0.68	0.16	φ300
  SDQ4	F10F12F14	48	14	34:1	8:1	272:1	60	2500	0.25	0.68	0.16	φ300
  SDQ5	F10F12F14F16	60	18	33:1	32:3	352:1	85	5000	0.25	0.68	0.17	φ350
  SDQ6	F16F25	90	25	39:1	32:3	416:1	115	7500	0.24	0.68	0.16	φ500
  SDQ7	F16F25F30	110-114	28	52:1	29:3	502:1	125	9500	0.22	0.67	0.15	φ500
  SDQ8	F35F25F30	145	36	65:1	12:1	780:1	115	15000	0.25	0.68	0.17	φ600

Suzhou SIP Stard Automation Co., Ltd. is specialized in design, manufacturing, and sales of various gear operators. Established since 1999, the company has a registered capital of RMB 10.8 million and is located in Suzhou Industrial Park, an estate known for rapid economic development and favorable environment where all kinds of transport means converge and all necessary supportive and coordinative facilities are set up in place. Stard Automation boasts a total floor space of 13,000m² and manufactures over 100,000 gear operators in various models each year.

In the process of development, Stard Automation has constantly drawn on advanced experience at home and abroad to make continuous improvement of its products. “Details build classical works and quality drives the future” is the motto of each employee in Stard Automation, and the company adheres to this concept from raw material procurement to product manufacturing and customer service provision.

Stard Automation currently offers 9 major product series in more than 60 models, with the torque ranging from 170Nm to 250,000Nm and the main material optional in HT250QT450WCBYL113 aluminum die-cast alloys304 and 316 stainless steels, which make them possible to match various requirements and working conditions. Gear operators of all series are designed and tested as per the requirements of JB/T 8531-2013 “Specifications for Valve Manual Actuators”, and all flange interfaces are designed and manufactured to ISO 5211/ISO 5210. 1

Gear operators are presented with IP 67 graded protection and optional with IP 68. They can match with a number of valves used in oil and gas pipelines, underground pipeline networks, and chemical, hydro-electric generation, thermal power generation, and shipping industries, including the butterfly valve, ball valve, plug valve, blast gate, globe valve, and gate valve that rotate 90° or 360°.

Stard Automation has a variety of modern advanced equipment that can accomplish the machining and manufacturing of high-precision parts, and the inspection and testing facilities well established in place ensure that our products are under control from start to finish. We also run a comprehensive ERP management system, ensuring the production schedule and progress of each order from each customer is clear at a glance.

Oriented by its tenet of “reputation, quality, and service matter a lot”, Stard Automation is dedicated to providing users with high-quality products and is prepared to cooperate with you to create glory together.