This chassis is designed to carry one ISO 20’ or 2 x 20’ empties or 40’ ISO containers and meets all D.O.T., A.A.R., ANSI, T.O.F.C., FMVSS, SAE and TTMA specifications.
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2. GENERAL
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Overall Length
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31’-10” or 41’-2” (extend)
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Overall Width
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96”
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Rear bunk height
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48 ± 1”
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Fifth Wheel Height
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48 ± 1”
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Kingpin Location
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18” (From the rear of the front bolster)
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Landing Gear Location
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100” (From the kingpin center)
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Axle Spread
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109”
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Tandem Location
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25” (From rear face of rear bolster to rear axle center)
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Tare Weight
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9,350 lbs (approximately)
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Payload
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56,000 lbs for 20’ loaded or 40’ loaded
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3. STEEL STRUCTURE AND COMPONENTS
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Main beam
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16"x5” fabricated I-beam with high strength anges and 6-11/32” height for gooseneck rail
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Upper coupler
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1/4” pick up plate with JOST 2” diameter square type kingpin per SAE standard, 380-420 HB, with 2” water drain holes, design to be integrated with main frame through welding
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Bolsters
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Fabricated bolster assembly with high strength plates with 89” centers, equipped with none retractable twist locks
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Slider beam
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Fabricated I beam with 3/4"x5” upper and lower anges and 3/16” web, slider extends or retract on 6” diameter steel rollers
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Locking system
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Air operated locking pins, activated by 30/30 spring brakes on both side of the trailer through third gladhand on front sill
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Landing gear
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AXN 60,000 lbs capacity, 2-speed 17” travel with low “T” shoes Crank handle is located on the driver’s side of the chassis.
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Suspension
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Hutchens H and CH-9700 US TWS 61“ axle spread, high-arch single springs (360-00)
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Axles
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AXN 5” round axles with 22500lb capacity, 71.5” track, 16.5”X7” brake; Stemco bearing/seal, HALDEX 28 spline, HALDEX 5.5” automatic slack adjusters, Stemco P/N 352-4009, hub internally vented; 10 HUB piloted hubs with 20K standard AXN cast steel drum (2 abs ready front, 1 non abs rear per unit).
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Lubricant
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Mobilith SHC007 synthetic grease lubricant with metal hubca
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Wheels
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Sunrise/Jingu 22.5 x 8.25 hub-piloted wheels
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Tires
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WESTLAKE 255/70R22.5-16PR tubeless type
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Brake System
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Sealco 110800 spring brake priority valve system and WABCO 4S/2M ABS brake system Phillips glad hand 12-0061 and 12-0081 and HALDEX T30/30 stroke brake chamber 3/8” blue air tube for control and 3/8” red for supply, HOOSIER air tanks, meet FMVSS 121
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Electrical
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OPTRONICS 12-volt LED lighting with Phillips mold seal wiring harness (Reserved PSI and GPS connector), meet DOT and SAE standards. The theft proof design is used for 4” LED lighting.
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Mud aps
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THACO standard, 24”x 18” white PVC/all-rubber 3/8” thick mud aps
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Document holder
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Installed on roadside before the landing gear with stainless steel rivets
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Container locks
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Bu‑er compact retractable twist locks
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Conspicuity tape
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Red/White reective,"3M"brand, installed per F(C)MVSS 108
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Painting
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Abrasive blast of all metal surfaces – not less than SA-2 to achieve clean bare steel Surface will be coated with electrophoresis primer and true acrylic aliphatic urethane topcoat, color optional, total thickness not less than 80μm after dry membrane
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Marking
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THACO standard marking
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Option
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Hubodometer, PSI tire ination system without Thermal-Alert
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