JB/T 11441-2013Calibration taps for trapezoidal lead screw nuts of machine tools (English PDF)
机床梯形丝杠螺母校准丝锥
This is a limited preview
Buy now to download the full PDF (15 pages)
Need quotation for your management?
Get a formal quotation for JB/T 11441-2013 in 30 minutes.
Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 25, 2013
Implementation date
September 1, 2013
Scope
JB/T 11441-2013 is the English-translated version of 机床梯形丝杠螺母校准丝锥.
JB/T 11441-2013 is a recommended standard of the Chinese machinery industry covering the calibration taps used for the trapezoidal lead screw nuts of machine tools, which the text shortens to taps.
It lays down the basic requirements for this tool, beginning with its types and its dimensions. It then covers the markings the tap carries, the tolerances that apply to multiple start threads, the general technical requirements, and the provisions for marking and packaging.
Within the Chinese classification of standards it is filed at J41, and its international classification is 25.100.50. Among the standards it quotes is JB/T 2886-2008.
Found what you need?
Document preview — JB/T 11441-2013
National Standard of the People's Republic of China
- ICS
- 25.100.50
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- [Preview only]
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Electroplated Inner Cutting Disc
- 3.2 Electroplated Needle File
- 3.3 Electroplated Grinding Head
- 4 Technical requirements
- 4.1 General requirements
- 4.2 Performance
- 4.3 Safety and protection
- 4.4 Castings, forgings and weldments
- 4.5 Machining
- 4.6 No-load operation requirements
- 4.7 Load operation requirements
- 4.8 Motion accuracy
- 5 Test methods
- 5.1 Appearance
- 5.2 Protection requirements
- 5.3 Machining and assembly quality of components
- 5.4 Appearance quality
- 5.5 Installation requirements for fire extinguishers
- 5.6 Functional test requirements
- 5.7 Anti-interference capability and functional stability test requirements
- 5.8 Mass per unit area
- 5.9 Tensile breaking force
- 6 Inspection rules
- 6.1 Factory inspection
- 6.2 Type inspection
- 6.3 Joint surfaces
- 6.4 Numerical control system
- 6.5 Working fluid system
- 6.6 Lubrication system
- 6.7 Machine running test
- 6.8 Accuracy inspection
- 6.9 Others
- 7 Marking, packaging, transportation and storage
- 7.2 Machining and assembly of components
- 7.9 Load operation test
- 8.1 General
- 8.2 Inspection principles
- 8.3 Inspection items
- 8.4 Conformity judgment
- 8.5 Storage
- 9.1 Marking
- 9.2 Packaging
- 9.3 Transportation
1 Foreword
JB/T 11441-2013 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 25 April 2013 and has been in force since 1 September 2013.
The JB/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.
The document runs to 15 pages in English translation.
2 Scope Preview
This standard is a recommended standard of the Chinese machinery industry covering the calibration taps used for the trapezoidal lead screw nuts of machine tools, which the text shortens to taps. It lays down the basic requirements for this tool, beginning with its types and its dimensions. It then covers the markings the tap carries, the tolerances that apply to multiple start threads, the general technical requirements, and the provisions for marking and packaging. Within the Chinese classification of standards it is filed at J41, and its international classification is 25.100.50. Among the standards it quotes is JB/T 2886-2008.
JB/T 11441-2013 falls under ICS 25.100.50, in the field of manufacturing engineering.
This catalogue holds 1,459 other JB/T standards in that field.
In this catalogue, JB/T standards carry edition years from 1967 to 2026.
3 Normative references
JB/T 2886-2008 — Trapezoidal lead screws and nuts for machine tools - Technical requirements
4 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
5 Related standards
Standards on related subjects:
GB/T 972-2008 — Thread rolling flat dies
GB/T 5104-2008 — The basic types and dimensions of hobs for involute splines
GB/T 5105-2004 — The basic types and dimensions of hobs for 45 Degree pressure angle involute splines
JB/T 11443-2013 — Solid Carbide Twist Drills with Parallel Shank - Inspection Methods
JB/T 11442-2013 — Coated solid carbide tools - Inspection methods
JB/T 11440-2013 — Taps with internal chip removal for unified threads
6 Classification and status
International classification (ICS): 25.100.50
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
How to Download JB/T 11441-2013
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
JB/T 2886-2008 — Trapezoidal lead screws and nuts for machine tools - Technical requirements
JB/T 10062-2026 — Probes used in ultrasonic flaw detection - Testing methods for performance
JB/T 10096-2026 — Cases for power semiconductor devices - Selection guidance
Secure payment via Stripe
Payments accepted
JB/T 11441-2013
$195.00