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40’ STRAIGHT FRAME CHASSIS
GENERAL: The chassis is designed for repeated use in stevedoring and transporting of a 40’ I.S.O. type cargo container. With GVWR OF 65,000 lbs
MATERIALS: The chassis frame and main fabricated parts are of high strength low alloy steel ASTM A572 Grade 50, having a minimum yield point of 50,000 PSI.
DIMENSIONS:
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OVERALL LENGTH: 40’-8”
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OVERALL WIDTH: 96”
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KING PIN LOCATION: 30 1/2” (from front face of front bolster)
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TANDEM LOCATION: 54” (from rear of chassis)
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5TH WHEEL HEIGHT: 48”
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REAR BOLSTER HEIGHT: 52”
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LANDING GEAR LOCATION: 8’-1” (from center of king pin)
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ESTIMATE WEIGHT: 6600lbs
FRAME:
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UPPER COUPLER: 5/16” pick up plate with 2” diameter spool type king pin per SAE standard J700B supported by 1/4” thick channels.
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MAIN RAILS: 12” in depth 19 lbs/ft hot rolled structural steel, ASTM-A572 Grade 50 “I” beams.
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FRONT RAILS: 6” deep hot rolled “I” beam (16lb/ft), ASTM A572 Grade 65 material.
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CROSS MEMBERS: 3/16” x (4” deep at the gooseneck section and 9” deep at the main section) A572 Grade 50 material formed channels.
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FRONT & REAR BOLSTERS: A572 grade 50 ¼” thick 7” x 6 3/4” formed “U”-channel with 3/8” x 8” wide top plate. Buffers twist locks welded at each end of the bolster. ¼” triangular type gusset reinforcements with 1-5/8” leg welded between main rails and outside front and rear bolster.
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ICC BUMPER: The horizontal step guide 4”x4”x3/16” square tubing. Supported by 3/8” flanges and ¼” web. Vertical plates extended 2” beyond rear bolster to serve as dock bumpers.
LANDING GEAR: Jost A400 landing gear sets, with 10” x 10” low profile sand shoes. Rated 160,000 lbs static load; 55,000 lbs lift capacity.
SUSPENSION: Hutch 9700 series spring suspension
AXLES: Two 5” round 22,500 capacity; 71.5” track tapered spindle’ grease lubricated axles
BRAKE SYSTEM: Meritor/Wabco 2S-1M anti-lock brake system, type 30/30 spring brake chambers, 28-spline 5.5” auto slacks.9. WHEELS:8.25 x 22.5 hub piloted steel rims; 11R22.5 tires, 10 stud ferrous hubs
LIGHTING: Flange mounted single diode LED lights.
FINISHING: Chassis are prepared for paint by commercial abrasive blast. Primed with zinc-rich primer and coated with black urethane top coat.
All Hercules Chassis can be built to customer requests, including:
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PSI Tire Inflation System
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Air Ride
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Lift Axles
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Choice of Color
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Anti-Theft Options
Call us at 908.369.0000 or email sales@herculeschassis.com for more information about any of our products. If you have a specific request or unique hauling need, we can help you design your custom chassis. The quality of Hercules products and the service we provide is unmatched in the chassis manufacturing industry.
Let us help you find the right chassis for the job.

