In automotive suspension, a control arm, also known as an A-arm, is a hinged suspension link between the chassis and the suspension upright or hub that carries the wheel. Control Arm,Lower Control Arm,Adjustable Control Arms,Suspension Control Arm Wenzhou Huaming Automotive Components Co.,ltd. , https://www.dqz-duchiez.com
TRK6008A Dry Bulk Truck Blower, drop in the replacement of Gardner Denver D807.
Truck Load Air Cooling Air Pump TRK6008A
The TRK6008A is the most versatile truck blower available.
Fitting a TRK6008A on your tractor means it will be ready to do any job necessary, fine powders, food products, large pellets, vacuum loading, anything. Keep your fleet size in control and make dispatching easy.
High-pressure capability and wide speed range make the TRK6008A ideal for cement, sand, fly ash, flour, sugar, grain, pebble lime, plastic pellets and more.
Features:
    20 psi continuous duty pressure rating
    Oil lubrication at both ends reduces bearing temperature and
eliminates the need for greasing
    Bearing isolators are applied to meet the sealing at the high temperature
    Helical port design greatly reduces noise and smooths out airflow
    Low noise tri-lobe rotor
    Computer designed ribbing on body, end plates, and gear cases provides cooler discharge temperatures
    Easy Installation with vertical mounting kit
    Twin drive shaft offers either direction of rotation and ensures correct alignment of drive shaft upon installation
    Packaged units available for on-site product transfer requirements
Safe From Heat and Pressure
    Plug relieves 5-6 psi along with a 60-80°F drop in temperature
    One plug fitted on suction side and one on the delivery side
    Audibly alerts operator when plug melts at 22 psi
    Allows continued operation at lower pressure
    Plug does not eject molten material upon activation
    Consistent release of temperature from each plug
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The inboard (chassis) end of a control arm is attached by a single pivot, usually a rubber bushing. It can thus control the position of the outboard end in only a single degree of freedom, maintaining the radial distance from the inboard mount. Although not deliberately free to move, the single bushing does not control the arm from moving back and forth; this motion is constrained by a separate link or radius rod.
This is in contrast to the wishbone. Wishbones are triangular and have two widely spaced inboard bearings. These constrain the outboard end of the wishbone from moving back and forth, controlling two degrees of freedom, and without requiring additional links.
Most control arms form the lower link of a suspension. A few designs use them as the upper link, usually with a lower wishbone. The additional radius rod is then attached to the upper arm.