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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

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

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

Low Speed High Torque (LSHT) Motors Built to Order

WIT Recently Became A Build Center For LSHT Motors (Our primary focus will be on these models) TB - Light to Medium Duty, 2.2 CID - 24.0 CID Max Pressure -…
WIT Build Center - Created on: 2/27/2009 8:49:28 AM

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

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

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

From Parker.com - Parker SSD AC890 Drives

AC890 Modular AC Drives for Systems from Parker SSD Drives One Drive Fits All! The AC890 is a compact, variable frequency, modular system drive engineered to co…
Parker Products - Created on: 7/20/2010 1:39:09 PM

Rineer 15 Series Standard Motors

Rineer 15 Series Standard Motors 15 Series Standard Motor Features 8 fixed displacements 6 cu. in. to 15 cu. in. Splined and key…
Articles - Created on: 9/23/2009 2:38:35 PM