Frame: 4 beam design. Fabricated beams from a A514 T-1 high tensile steel flanges and webs. Main beams boxed reinforced at critical deck transition, 2-1 minimum safety factor at maximum payload stresses.
Front Deck: 22′-8″ L, 2″ apitong attached at ends and every other cross member.
Rear Deck: 22′ -4″ L including tail roller, 1/4″ steel plate deck, continuous welds on top, intermittent welds on under side.
Neck: Mechanical removable with roller at rear, 2 King Pin locations, spare tire carrier each side.
Rear Deck Roller: 8″ SCH 160 pipe (8 5/8″ OD) with double spherical bearings, 2 sets of over load rollers, grease fittings on main roller and overload rollers.
Deck Load Rollers: 6″ SCH 160 pipe (6-5/8″ OD) with double spherical bearings, grease fittings, air operated to raise, spring load to lower, used to assist in unloading skidded loads off the rear. Pin Pockets: 1 each side at rear on 45 degree angle with 1/2″ grab
hooks, 2 each side in main deck inside outer beam, 7 each side on outside of outer beam.
D Rings: 15 on each side, outside of outer beam, 2 inside of neck.
Outriggers: 11 each side, forged heavy duty, locking against beam and at 90 degrees to beam
Traction Cleats: 3/4″ x 1″ A514 T-1 steel, continuous welds solid on up hilltop, intermittent welds on downhill side.
Suspension: 30,000 lb. (per axle) air ride, air lift on front and rear axles, manual dump all axles, travel limit straps on all axles.
Axles: 5 -25,000 lb. round with outboard drums.
Tires: 255R/70 x 22.5 Radial
Brakes: 16 1/2 x 7, spring parking brakes on 4 axles, auto slack adjusters
Bumper: 4″ SCH 80 pipe with 4 -D rings
Mud Flaps: Anti Sail
Lights: Full DOT lights, sealed led lights.
Coating: All surfaces near white metal steel grit blast, 2.5 ml profile (SP-6), primed and color coated (before decking) with high solids polyurethane, 4-6 ml dry film thickness.