31 Foot Drop Frame Chassis Specifications

New Chassis Made By Cheetah in USA.


Function Carries one 20 ft ISO Container Meets all DOT, FMVSS, ANSI, SAE and TTMA specifications in effect at the time of manufacture and applicable to operation in the United States.
Overall Length 31 feet
Overall Width 96 inches
Tandem Location 50 inches from rear to center of tandem
Kingpin Location 16 inches fron the front of the chassis
Fifth Wheel Height 48 inches
Rear Height Approximetly 41 inches
Main Beams Fabricated high tensile steel
Cross Member 7 gauge
Upper Coupler Assembly Pick up plate is 5/16” thick and extends approximately 18 inches behind the king pin.
Front Bolster 6 inch x 8 inch structural tubing
Rear Bolster Box section type with 3/8 inch x 8 inch top plate and 1/4 inch formed channel.
Twist Lock & Slide Pins Meets ISO standards and requirements
ICC Bumper Rubber dock bumpers. No horizontal member.
Landing Gear Jost two speed AAR approved, square leg. 50,000 lb. lift capacity and 140,000 static load capacity.
Landing Gear Axle Type Standard
Landing Gear Foot Group 10 in. by 10 in. Low profile sandshoe
Crank Handle Location Curb side handle
Axle Quantity Two Axles
Suspension Type Spring-Ride
Axle Centers 49 inch
Springs Three Leaf (24K HD)
Hub Type Hub piloted for disc wheels
Hub Material Steel
Drum Outboard mounted
Rims/Wheel 8 1/4 X 22.5 hub piloted tubeless
Tires Cheetah Supplied
Tire Size 275/70R 22.5
Tire Inflation System None
Brake Lining Options Standard for 25,000 lb axle
Lubrication Oil 90 wt.
Brake System Type 2S1M
Hubodometer None
Electrical System 12 volt, 7-way split pin receptacle plug; modular wiring harness
Light Attachment Grommet mounted
Light Type Incandescent
Metal Preparation Clean, dry steel and NACE No. 3 /SSPC-SP-6 “Commercial Blast Cleaning”
Primer 70% Zinc Rich Primer
Topcoat Urethane Topcoat
Color Black
Markings FHWA plate, tare weight, 2 small Cheetah logos.
Customer Decals Furnished by Customer
Conspicuity Meets DOT requirements
Registration Holder Plastic with clear screw-on top
Mud Flaps Plastic anti sail
Steel & Fasteners All structural steel is ASTM-A572, Grade 50, or ASTM-A607, Grade 50 or better. All structural fasteners are Grade 5 or better and are zinc coated
GVWR 63,000 lb
Weight Approximately 8,000 lbs.