40′ 12-Pin 49″ Spread 2-Axle Chassis General Specs
Tare Weight:
9,200 lb.
GVWR:
Configuration dependent: 41.700-75,000 lb.
Steel & Fasteners:
All structural steel is ASTM-A572, Grade 50, or ASTM-A607, Grade 50 or better unless otherwise specified. All structural fasteners are Grade 5 or better and are zinc coated
Cross Member:
Fabricated steel
Upper Coupler Assembly:
Pick up plate is 5/16th in. thick
Fifth Wheel Height:
48 in.
Front Bolster:
Fabricated steel
Rear Bolster:
Fabricated channel
Intermediate Bolsters:
tube type
Mud Flaps:
24 in. X 30 in. white plastic, with 4 hole mounting
Electrical System:
12 volt, 7-way split pin receptacle plug mounted on roadside
Slider Mechanism:
Air operated locking pins
Gooseneck Beams:
Fabricated I-beam with high tensile steel
Dimensions
Overall Chassis Width:
96 in.
Maximum Rear Height:
48 in.
Overall Chassis Length:
40 ft. 7 3/8th in.
Landing Gear
Landing Gear:
Two speed AAR approved, square leg. 55,000 lb. lift capacity and 160,000 static load capacity
Landing Gear Foot Group:
10 in. X 10 in. low profile sandshoe
Crank Handle Location:
Roadside
Lighting
Light Attachment:
Flange mounted
Light Type:
LED
Brakes
Drum:
Steel outboard mounted
Lubrication:
Synthetic grease
Brake System Type:
2S1M
Brake Chambers:
30/30
Wheels
Rims:
22.5 X 8.25 Steel hub piloted
Tire Size:
11R X 22.5
Hub Material:
Steel
Axles
Axle Type:
5.5 in. round, tapered, 71.5 in. long
Axle Quantity:
2
Axle Centers:
49 in.
Tandem Location:
54 in. from rear
Kingpin Location:
30 in. from rear face of front bolster
Suspension
Suspension Type:
Three-leaf spring-ride
Finish
Metal Preparation:
Clean, dry steel and NACE No. 3 /SSPC-SP-6 commercial blast cleaning
Primer:
Zinc-rich primer
Topcoat:
Black Urethane
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