JB/T 7840-2005 English PDF

US$759.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 7840-2005: Technical specification for YZRW range of eddy-current braking wound-rotor three-phase induction motors for crane and metallurgical application
Status: Obsolete

JB/T 7840: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7840-2005	759	Add to Cart	4 days	Technical specification for YZRW range of eddy-current braking wound-rotor three-phase induction motors for crane and metallurgical application	Obsolete
JB 7840-1995	559	Add to Cart	4 days	(YZRW series crane and metallurgical eddy current braking winding rotor three-phase induction motors)	Obsolete

Similar standards

JB/T 1012   GB/T 12665   JB/T 9542   JB/T 7077   JB/T 7842   JB/T 7841   

Basic data

Standard ID: JB/T 7840-2005 (JB/T7840-2005)
Description (Translated English): Technical specification for YZRW range of eddy-current braking wound-rotor three-phase induction motors for crane and metallurgical application
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: K26
Classification of International Standard: 29.160.30
Word Count Estimation: 19,134
Date of Issue: 2005-02-14
Date of Implementation: 2005-08-01
Older Standard (superseded by this standard): JB 7840-1995
Quoted Standard: GB/T 191-2000; GB 755-2000; GB/T 757-1993; GB/T 997-2003; GB/T 1032-1985; GB/T 1096-2003; GB/T 1993-1993; GB/T 2423.4-1993; GB/T 4772.1-1999; GB/T 4942.1-2001; GB 10069.3-1988; GB 14711-1993; JB/T 9615.1-2000; JB/T 9615.2-2000
Regulation (derived from): State-Reform-Development-Announcement (05/07)
Summary: This standard specifies YZRW series crane, metallurgical eddy current braking winding rotor three-phase asynchronous motors Terminology, Types, basic parameters and dimensions, technical requirements, inspection rules, marking and packaging requirements. This standard applies to a variety of lifting machinery, metallurgical auxiliary equipment power transmission with eddy current braking winding rotor three-phase asynchronous motor (hereinafter referred to as eddy current brake motors), eddy current brake, Where the eddy current brake motors in this series are derived various motor may refer to.

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JB/T 7840-2005_English be delivered?

Answer: Upon your order, we will start to translate JB/T 7840-2005_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JB/T 7840-2005_English with my colleagues?

Answer: Yes. The purchased PDF of JB/T 7840-2005_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version JB/T 7840-2005?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 7840-2005 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.