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WIT KB Document

Single-Phase Electric Motor Performance Characteristics


Summary Pull-up torque during starting is critical when specifying electric motors Note: For the following discussion, assume the voltage and signal frequency a…
Articles - Created on: 9/16/2008 11:29:44 AM
WIT KB Document

Custom Winch Solution


Here is an example of WIT engineers solving a complex problem for a customer.   PROBLEM 1) Develop a method to control real time winch speed and pressure …
WIT News - Created on: 4/30/2014 2:17:57 PM
WIT KB Document

Common Fluid Power Formulas


Force of a cylinder Force = A x PSI Key: A = Area of piston (sq. in.) Speed of hydraulic cylinder piston Speed = O ÷ A Key: O = Volume of oil into cylin…
Conversions & Calc. - Created on: 9/12/2008 12:04:20 PM
WIT KB Document

Effect On Low Voltage On Power Unit Operation


Summary Because of low voltage at the motor, a motor adequately size to drive a pump at a given pressure when operating at speed may not be able to start the pump a…
Articles - Created on: 9/26/2008 11:55:29 AM
WIT KB Document

Low Speed High Torque (LSHT) Motors Built to Order


WIT is a Build Center for LSHT Motors Our primary focus will be on these models, but we have access to more. TB - Light to Medium Duty, 2.2 CID - 24.0 CID …
WIT Build Center - Created on: 2/27/2009 8:49:28 AM
WIT KB Document

Electrical Power Distribution And Its Effect On Motor Operation


Summary Voltage drop in long electric supply circuits can have an adverse effect on motor performance.  Consider true voltage available at motor under load …
Articles - Created on: 9/26/2008 10:39:57 AM
WIT KB Document

Symptoms Of A Bad Pump


It is necessary to have a functioning pump to have a function hydraulic system.  If you are experiencing these problems call us for service and pricing on a new…
Troubleshooting - Created on: 10/17/2008 10:41:46 AM
Parker News Feed Item

From Parker.com - Parker VP170 Directional Control Valve


Parker VP170 Proportional Directional Control Valve   with Load-Sense Pressure Compensation with Load Sharing The VP170 can be configured either as pressure…
Parker Products - Created on: 10/15/2009 11:36:33 AM
Parker News Feed Item

From Parker.com - Parker LSHT TG Series Stock


Using our expansive list of parts and units that WIT keeps in stock, we can have any of the following models shipped within 24 hours. Please keep in mind that we…
Parker Products - Created on: 3/18/2015 7:49:20 AM
Parker News Feed Item

From Parker.com - Parker LSHT TF Series Stock


Using our expansive list of parts and units that WIT keeps in stock, we can have any of the following models shipped within 24 hours. Please keep in mind that we…
Parker Products - Created on: 3/18/2015 7:46:24 AM