20/40/45 Foot Extendable City Chassis

The most versatile 20ft plus combination chassis.  Main frame retracts/extends to three different positions for the stevedoring and transportation of one 20ft, or one 40ft, or one 45ft standard or high cube ISO container.  All sizes slide flush to the rear for loading/unloading.  Positions achieved via telescopic action of main frame behind landing gear and locking pins ensure positive engagement.  Overall lengths are: 29 foot 7 inches, 40 foot 6 inches, and 45ft 6 inches respectively. 
Chassis is designed and built according to Association of American Railroads (AAR), Federal Motor Vehicle Safety Standards (FMVSS), International Standards Organization (ISO), American National Standards Institute (ANSI), Department of Transportation (DOT), American Bureau of Shipping (ABS), Society of Automotive Engineers (SAE), and  Truck Trailer Manufacturers Association (TTMA) standards. 
Some of the standard components include  11R22.5 radial tires on 10-hole disc wheels, spring suspension, antilock braking system (ABS), and two-speed landing legs.
Chassis can be stacked up to 3 high for power only transport.
20-40-45 Foot Triaxle City Chassis Specifications:
Overall Length:  29’-7” for 20ft Container
  40’-6” for 40ft Container
  45’-6” for 45ft Container
Overall Width: 96”
King Pin Location: 24” from rear face of front bolster
Coupler Height:  48”
Tare Weight: 9,750 lbs
Main Rails: Two hot rolled structural steel, ASTM-A572 Grade 50 “I” beams. Wide flange 12” in depth 19 lbs/ft
Landing Gear: Two-speed mechanism and square leg tubing with 10” x 10” low profile sand shoes
Suspension: Hutch with Three Leaf Springs (11,000 lb capacity each)
Axles: Three axles of 5” round and 22,500 lb beam capacity each; 16.5 x 7-inch Q brakes; automatic type slack adjusters   
Brake System: Meritor Wabco 2S/1M Anti-lock Braking System; 30/30 Spring brake chambers
Tires / Wheels  11R22.5 tires on 10-hole disc wheels
Electrical: 12 Volt with plug type connectors, 7-way plug, sealed wire harnesses and lights
Twist Locks: Cast steel to engage ISO corner castings
Paint:    Commercial sandblast, primer, and high quality paint system
Other: Conspicuity Tape, Bumper, 24 x 30 Mud Flaps