Tri-Axle 20-40' Combo 12-Pin

GENERAL PARAMETERS
Tare WeightApproximately 10,600 lbs
GVWR76,000 lbs (20ft), 83,000 lbs (40 ft)
Twist Locks12-Pin
ConspicuityMeets DOT requirements
Main BeamsFabricated I-beam with T-1-130,000 flanges
Upper Coupler AssemblyPick up plate is 1/4 in. thick, and is reinforced fore and aft by 1/4 in. formed channels
Fifth Wheel Height46 1/2 in
Front BolsterDual position, buffers #1175 slide pins, PENS 90-45 drop in locks
Intermediate BolstersFabricated with buffers 3637 retractable twist locks
ICC Bumper4 in x 4 in tube mounted between bogie rails, DOT exempt
Mud FlapsPlastic anti-sail
Electrical System12 volt, 7-way split pin receptacle plug; modular wiring harness
Slider MechanismLock engagement ensured by two air actuated pins through main beams
Overall length Closed/ExtendedClosed 31’ 2.5” / Extended 40’ 6”
Overall Chassis Width, Length96” (102” over axles) x 32’ 11” closed / 41’ extended
Light Attachment, TypeFlange mounted, LED
LANDING GEAR
Landing GearJost A420, 55,000 lift, 160,000 static load capacity
Landing Gear Foot Group10 in. by 10 in. low profile sandshoe
Crank Handle LocationRoad side crank handle
BRAKES
DrumOutboard mounted
Brake Lining OptionsStandard, 2S1M
WHEELS
Rims8 1/4 x 22.5 hub piloted, white
Tires255/70R/22.5, 16 ply
Hub Type, MaterialKICI piloted hub, steel
AXLES
Axle Quantity3 Axles
Axle Centers22,000 lb AXN w tapered spindles
Kingpin Location17 1/2 in from front of trailer
SUSPENSION
Suspension TypeSpring Ride
SpringsThree Leaf
FINISH
Metal PreparationClean, dry steel and NACE No. 3 /SSPC-SP-6 “Commercial Blast Cleaning”
Primer70% Zinc Rich Primer
TopcoatUrethane
ColorBlack