Our Sites: GlobalSpec.com | GlobalSpec Electronics | CR4
Welcome to GlobalSpec!
Find parts, products, suppliers, datasheets, and more for:

Spring Wound Motor

Page 1 of 1

Find Suppliers by Category

DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.
Search by Specification | Learn More

Products & Services

See also: Featured Products | Technical Articles | Engineering Web Results

Page: 1


Conduct Research Top

  • Getting up to speed with wrap-spring clutch/brakes
    and output hub that attach, respectively, to a motor and load. A helical-wound spring spans the two hubs. The spring ID is slightly smaller than the OD of the hubs to create an interference fit. Rotating the input hub in the direction of the spring helix forces the spring to wrap down onto the hubs...
  • Getting Up to Speed With Wrap-Spring Clutch/Brakes
    , or where final stopping position is unimportant, as with conveyor-feed mechanisms. A wrap-spring clutch in its simplest form consists of an input and output hub that attach, respectively, to a motor and load. A helical-wound spring spans the two hubs. The spring ID is slightly smaller than the OD...
  • Linear Motor Basics
    a. matter of gain and current. The spring rate of a linear motor driven system can be many. times that of a ball screw driven device. However it must be noted that this is limited by. the motors peak force, the current available and the resolution of the feedback. · Zero Backlash: Without mechanical...
  • Thin is In
    and outside of the coil dissipates heat. The biggest problem with wire-wound, slotted, iron-core motors is cogging. Motor designers in the past have tried various tricks to minimize cogging such as skewing magnets and minimizing slot size. But cogging is inherent because the motor design uses iron...
  • The Six million dollar ... Doll?
    A fabulous automaton, "The Bird Trainer," relies on interior spring-driven cogs and gears for motivation. Around 2,340 gilt or polished-steel parts bring the Bird Trainer to life. A close-up of the automaton's spring-driven cogs and gears. The Bird Trainer, a 4-ft-tall automaton, comes complete...
  • Go for a walk?
    equation.) "But these systems run into problems with impacts, as when the leg hits the ground. The motor's inertia dominates the behavior of the system and the simulated spring no longer follows the spring function programmed into the software," says Hurst. Motors on BiMasc are custom wound (from...
  • The wind-up and the pitch
    Servos and machine vision give miniature coil makers tight control of wire tension and wind angle. Catheters; microstents for repairing aneurysms. These medical devices consist of precisely wound, small-diameter coils of extremely fine metal filaments. How fine? "We've made coils from 0.0004-in...
  • Torque Measurement Primer (.pdf)
    and radio telemetry. A torque transducer, like a load cell, consists of a metal spring element, or flexure. Strain gages are applied to the flexure in a Wheatstone bridge configuration. Torque applied to the sensor causes bending or shear strain in the gaged area, generating an output voltage signal...
  • Power Springs and Pre-Stressed Power Springs (Conpower(R))
    that a greater torque is required to wind the spring than it will provide when unwinding. When discussing torque it is best to agree to a maximum requirement since the torque of a power spring will increase as the spring is wound. Since the torque increases at a rapid rate in the first and last few winds, power...

Engineering Web Search: Spring Wound Motor Top

Electric motor - Wikipedia, the free encyclopedia
Electric motor From Wikipedia, the free encyclopedia
AC motor - Wikipedia, the free encyclopedia
2.3.3 Permanent-split capacitor motor 3 Wound rotors An AC motor is an electric motor driven by an alternating current.
Hand Crank / Motor Driven Hose Reels on Reelcraft Industries,...
Select Category Spring driven reels Hand crank reels Motor driven reels Power cord reels Light cord reels Fuel reels Twin hydraulic reels Stainless
See Reelcraft Industries, Inc. Profile & Catalog
DC Motor Components - Developer Zone - National Instruments
The three basic types of DC motors are the series motor, the shunt motor, and the compound motor.
Overhead and gantry cranes. - 1910.179
The "control braking means" is a method of controlling crane motor speed when in an overhauling condition.
See Occupational Safety & Health Administration (OSHA) Information
Mendelon Electronics Company Inc. / Mendelsons Liquidation...
Spring Nuts Wire Nuts Wall Plates & Accessories Wire Wound Audio Linear Slide Resistors
Class 185: MOTORS: SPRING, WEIGHT, OR ANIMAL POWERED...
Composite spring motors in which the springs are wound up by motor means.
Reliance - Basic Motor Theory
The development of the electric motor in modern times has indicated the truth in this theory.
Application Note A Unipolar Stepper Motor Drive Using the Z8...

See ZiLOG, Inc. Information
Public Lessons Learned Entry: 0893
The BDC motor uses wound elements in the rotor and permanent magnets attached to a stationary stator ring.
See NASA Goddard Space Flight Center Information

More >>