GlobalSpec - Industrial Products & Supplier Catalog Search
WEBIn addition, it outlines cybersecurity considerations intersecting with objectives for safety of automated driving systems. GlobalSpec is a search engine and information resource for the engineering, industrial and technical communities. We help you quickly find industrial parts, specifications and services.
Bolts Selection Guide: Types, Features, Applications - GlobalSpec
WEBA bolt is a type of threaded hardware fastener that is used to position two workpieces in specific relation to each other. Bolts come in several configurations for their application and specification variances. Since the terms "bolt" and "screw" were in use before the advent of easily-produced helix fasteners, they are often synonymous.
Washers Selection Guide: Types, Features, Applications - GlobalSpec
WEBLock washers are used to secure fasteners. Spring washers are a load bearing device that provides a preload between two surfaces. Other common types include flat washers, C-washers, D-shaped washers, countersunk or finishing washers, fender washers, SAE washers, torque washers, and shoulder washers. Spring Washers.
Motor Circuit Breaker Sizing Calculator | GlobalSpec
WEBPF=Power factor. V=Line voltage. E=The efficiency of the motor. Keep in mind that this circuit breaker sizing only considers motor overload, which happens when the operation of a motor (in excess of its normal, full-load rating) persists for a long enough time that it damages or overheats the motor. When specifying motor circuits, engineers ...
Find Industrial Product Suppliers & Service Providers - GlobalSpec
WEBSupplier Directory. Browse our Supplier Directory to view listings of all the businesses in the GlobalSpec network. Supplier Directory. Explore our calendar of online events or access our on-demand library of hundreds of online events and webinars. Online Webinars.
Globe Valves Selection Guide: Types, Features, Applications
WEBFeatures. Globe valves are available with features for additional precision and safety. Positioners - Positioners allow operators to identify how open or closed the valve is for throttling. Limit switches - Limit switches limit how far the valve is able to open to close to protect the internal components of the valve.
Impellers Selection Guide: Types, Features, Applications - GlobalSpec
WEBImpellers Information. Impellers (also spelled impellors or impellars) are rotating devices designed to alter the flow and/or pressure of liquids, gases, and vapors. Impellers consist of various vanes — often blade-shaped — arranged around a short central shaft. When the shaft and vanes rotate, they suck in fluids or gases and impel them ...
IHS Standards Store – Engineering Standards Source - GlobalSpec
WEBNational Board Inspection Code (NBIC) IHS is your source for the NB 23, the must-have code for any pressure vessel inspector in the industry. First written in 1946, the code covers the rules and guidelines for in-service inspection, repair, and alteration of pressure- retaining items. The ANSI approved NBIC is required in many US and Canadian ...
ISO Containers Selection Guide: Types, Features, Applications
WEBThe majority of all ISO containers measure 8 ft. or 2,438 mm wide. ISO Containers that exceed this dimension are grouped into two other size ranges. Alpha characters C, D, E, and F identify containers that are greater than 2,438 mm, but less than 2,500 mm. Containers that exceed 2,500 mm are referenced by L, M, N, and P. Length.
Stepper Motor Calculations - GlobalSpec
WEBIt is quite easy to calculate steps per mm as long as the designer knows the stepper motor's type of drive. For leadscrew driven systems, the “stepper motor’s steps per mm is expressed as: Or. Where: N=number of turns that the leadscrew must travel to move 1 mm. p=leadscrew pitch. For belt-driven systems, the “stepper motor’s steps per ...