 SYSTEM SENSOR 6500-MMK MULTI MOUNT KIT FOR BEAM DETECTORS HEAVY DUTY US $116.00 
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 BOSCH SECURITY ( CCTV ) SYSTEMS EXMB020W L-BRACKET ONLY, HEAVY DUTY, BLACK US $43.00
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 POLICE SECURITY MODULAR EQUIPMENT SYSTEM RIG DUTY BELT OC RADIO HANDCUFF HOLSTER US $39.85
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 Air Systems SVF-8AC 8" 1395 cfm 115VAC Heavy Duty Shop Axial Fan / Blower - NEW US $339.95
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 Heavy Duty Power Systems Silent Diesel Generator HDD7000ED A US $2,195.00
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 Heavy Duty Power Systems Gasoline Generator HDG9000ER - 16 HP OHV Gas Engine US $1,354.95
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 Heavy Duty Power Systems Air Compressor HD5510TH - 5.5 OHV Honda Gas Engine US $745.95
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 Used Enercon Super Trol Electric Heavy-Duty Closed-Loop Water Heating System – 9 US $5,750.00
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 SHOULDER DOLLY LIGHT DUTY LIFTING SYSTEM EASY MOVING LIFT STRAPS FURNITURE NEW ! US $47.99
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 SHOULDER DOLLY HEAVY DUTY LIFTING SYSTEM MOVING PROLIFT EASY STRAPS FURNITURE !! US $269.95
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 Crime Buster LE Complete Modular Duty Gear System US $44.95
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 KCI-201 Powder Coating System With Hopper, Control Panel, & Heavy Duty Cart US $3,380.00
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 Warehouse Distribution Vertex Heavy Duty Quality Radio System US $2,922.00
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 POLICE SECURITY MODULAR EQUIPMENT SYSTEM RIG DUTY BELT HANDCUFF US $18.99
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 Wayne Water Systems 1/4 HP Heavy Duty Submersible Thermoplastic Utility Pump US $94.99
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 Safariland Buckleless 2.25" VELCRO® System Duty Belt Model 94 US $54.99
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 New Ritron Light Duty Wireless Callbox Intercom System US $498.95
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 New Ritron Heavy Duty Wireless Callbox Intercom System US $894.95
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 NWT SAFARILAND 2.25" VELCRO System Duty Belt 94 SIZE 38 MSRP $67.50 US $49.95
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 Little Giant 10102LGW 17-Foot 300-Pound Duty Rating Ladder System US $329.11
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 Little Giant 10126LGW 26-Foot 300-Pound Duty Rating Ladder System US $411.99
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 Heavy Duty Bulk Rack Shelving System - Used - LOCAL PICKUP @ VICTORVILLE 92394 US $150.00
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 Wayne Water Systems 3/4 HP Manual Operation Cast-Iron Heavy Duty Sewage Pump US $324.99
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 American Feeding Systems 20" Heavy duty Vibratory Bowl Feeder With Feeder Cube US $225.00
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 Wayne Water Systems 6/10 HP Manual Operation Cast-Iron Heavy Duty Sewage Pump US $299.99
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 POLICE SECURITY MODULAR EQUIPMENT SYSTEM DUTY BELT NICE Molded Nyon Set US $38.28
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 POLICE SECURITY MODULAR EQUIPMENT SYSTEM DUTY BELT NEW! US $29.48
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 Left Handed POLICE SECURITY MODULAR EQUIPMENT SYSTEM DUTY BELT US $32.48
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 POLICE SECURITY MODULAR EQUIPMENT SYSTEM HEVY DUTY NEW US $25.00
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 Integrated Bagging Systems IBS S366012N Natural Heavy Duty Can Liners, 36" x US $32.01
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 Heavy Duty 4' Wide Modular Techbench System sold per Single Sided Section US $186.75
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 Shoulder Dolly Lifting System ProLift Heavy Duty Dollie US $249.95
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 Heavy Duty Master Combination Lock Special Dial System US $48.95
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 Flex Systems 21" HEAVY DUTY Propane Floor Buffer-Burnisher W/90 DAY WRI WARRANTY US $1,800.00
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 Wayne Water Systems 1/6 HP Heavy Duty Submersible Thermoplastic Utility Pump US $74.99
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 New Heavy Duty Walk In Cooler 8x8x8 With Complete Indoor Refrigeration System! US $5,797.00
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 Multiquip GBC GloBug System with Heavy Duty Cart US $4,995.00
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 NEW POLICE SECURITY MODULAR EQUIPMENT SYSTEM DUTY BELT US $39.85
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 Heavy Duty Power Systems Diesel Generator HDD7000ED US $3,250.00
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 Little Giant 10102LGW 300-Pound Duty Rating Ladder System w/Work Platform, 17' US $345.65
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 AES SYSTEM PAN TILT HEAVY DUTY CAMERA US $75.00
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 Shoulder Dolly Light Duty Lifting System US $39.99
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 Shoulder Dolly Lifting System-Light Duty 800lb Cap #2000LD US $39.99
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 Magnetic Autocontrol MPP112 Waist-High Turnstile - Heavy Duty Tooth Brake System US $5,545.00
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System Duty
Ally System Tutorial- Call Of Duty Black Ops - Wii
Medium and Heavy Duty Suspensions
The ratings of a medium duty and heavy duty trucks are distinguished by its Gross Vehicle Weight (GVW). All trucks are more or less similar in many basic aspects, but the difference lies in the construction of heavier chassis, strengthened suspension, and lower transmission and drive-axle ratios to cope with hilly terrain.
Medium Duty trucks: The gross vehicle weight of a medium duty passenger will be anywhere between 6,001 and 8,500 pounds and are engineered for hauling in urban environments; it is agile, comfortable, offers a low step-in height, an enhanced heating and cooling system, a spacious interior and guarantees a noise-proof ride. It belongs to a division of heavy duty vehicles, and all large sports utility vehicles and passenger vans are examples of medium duty trucks.
Medium duty trucks are ideally used for business solutions varying from towing, pickup and delivery, grocery, beverage distribution, emergency services, garbage collection, etc.
The medium duty truck suspensions with its oversized air bags and high range of travel are designed to provide a soft, smooth, safety ride both for the driver as well as the cargo, and the capacity of a medium duty suspension range between 10,000 to 40,000 pounds.
In addition these suspensions are versatile; although these suspensions are custom made for each application, it can be adapted to many medium duty vehicles. The double-bonded rubber bushing of the suspension spring as well as the pivot point serves as a lubricant; therefore, no other form of lubrication is needed. Insofar as the quality of the suspension is concerned, it is a light weight construction but yet is capable of performing heavily. The suspension's single-leaf design and optimized geometry provide inherent roll stiffness and maximum stability during acceleration, braking, and other handling.
Heavy Duty Vehicles are vehicles that weigh 8,501 pounds and higher in Gross Vehicle Weight and are equipped with heavy duty engines. Heavy duty trucks are designed to carry freight or heavy articles and find use in transportation of goods and machinery. All off-road vehicles like large pick-ups, buses, delivery trucks, recreational vehicles, and semi trucks are examples of heavy duty vehicles. We cannot imagine any industry without these heavy duty trucks.
Feature of a heavy duty suspension: The suspensions used in heavy duty trucks are rubber suspensions, air suspensions, spring suspensions, and solid mount suspensions. Suspension capacity ranges between 40,000–120,000 lbs. Heavy duty suspensions are available as both conversion or complete kits.
The major strength of a truck's suspension comes from its springs which support the vehicle's weight on all four-corners. Leaf and coil springs used in heavy duty suspensions are engineered for exact bolt-in replacement and combined with the state-of-the-art polyurethane bushings. Leaf and coil springs are stiffer than stock spring which essentially is capable of raising or lowering your truck acting both as traditional spring and as an anti-roll. The moving joints are sealed in rubber elastomers so that there are no lubrication points or adjustments required and provide a markedly quieter operation.
As a last word, although a finely tuned suspension system is essential for the smooth operation of your motor vehicle, people are increasingly focusing on fuel efficiency and are taking measures to reduce the carbon print.
Conclusion:
To conclude, the thought of boarding an overloaded airplane will instantly make us shudder – so why on earth would we risk driving an overloaded truck? Your life may depend on you driving within the limits of your equipment and your capability. Always weigh your rigs on a public scale and if they are overweight, go out of your way to bring them back to its specified limits.
About the Author
Gary Allen is the co-founder of All Cape Spring Co. He specializes in truck suspension, especially, medium and heavy duty suspension and has an experience of over a decade. All Cape Spring Co. serves Cape Cod, Sagamore Beach and Massachusetts. For more information, visit www.allcapespringco.net
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