40’ Gooseneck Tandem

40’ Gooseneck Tandem

Overall Length: 40’-11”

Overall Width: 96”

Overall Height: 58”

Fifth Wheel Height: 48 ± 1”

Rear Deck Height: 48 ± 1”

Kingpin Location: 30” (From rear face of front bolster)

Landing Gear Location: 100” (From the kingpin center)

Tandem Location: 54” (From rear face of rear bolster)

Axle Spread: 49”

Tare Weight: 6,600 lbs ±3%

Payload: 67,200 lbs

Color on request

  • Specifications

  • Warranty Policy

Main beamW12@19lb/ft hot-rolled H-beam, ASTM A572 Grade 50 or equivalent.
Cross member3/16” thick x 3” wide x 9” deep channel with profiled bar type diagonal brace.
GN member5-1/4” deep x 4” wide hot-rolled H-beam, ASTM A572 Grade 50 or equivalent, with 1/2” thick flanges and 1/4” thick web.
Upper coupler1/4” pick up plate with 2” diameter square type king pin per SAE standard, 380-420 HB, with 2” water drain holes, design to be integrated with main frame through welding.
Front Bolster8” wide x 10” high x 1/4” thick open section, with 3-1/2” chamfer in full length for gathering container in operation. 7-way receptacle and glad hands are in the center of front bolster. Bent corner caps.
Option Cast corner caps.
Rear Bolster8” wide x 3/8” thick top plate with 7” wide x 6-5/8” deep x 1/4” thick “U” type bottom channel.
Rear Bumper4” x 4” square tube step with taper “H” section vertical member. Bar is welded to uprights and main beam.
License plate bracketExtending from rear bolster within envelope of ICC bumper. Plate is to contain rear fleet number & license plate.
Front Locking pin1103-1213-L/R.
Rear Twist lock1102-1259-L/R.
Landing Gear
  • 65,000 lbs capacity, 2-speed 17” travel with low “T” shoes.
  • Crank handle is located on the driver’s side of the chassis.
  • Landing gear brackets are welded on the main beam as the layout.
SuspensionH9700 mechanical tandem suspension, overslung configuration with Thaco Springs (Vietnam) high-arch 3-leaf spring (354-00).
Axles
  • 5” round axles with 22,500lb capacity; 71.5” track; 16.5”X7” 4515Q brake. Dust shields are provided.
  • 1.5-28 spline, 5.5” automatic slack adjusters.
  • Reserved PSI interface; Heat Sensing Labels.
  • Axle Installation orientation 270 degrees FRONT, chambers UP (1 abs ready front, 1 non abs rear per unit).
Wheel endHub & Drum Assembly. 340-4370 solid Aluminum Grease hub cap. Seals P/N Scotseal plus XL 46300. Bearings. Spindle nut Double Nut.
LubricantSynthetic Semi-fluid grease lubricant.
Wheels22.5 x 8.25 10-stud hub-piloted wheels with 5 hand holes and with TR572 valve stem.
Tires11R22.5-14PR tubeless type.
Brake System110800 spring brake priority valve system and 2S/1M ABS system. Glad hand 12-0061 and 12-0081. 3/8” blue air tube for control and 3/8” red for supply. Goldseal T30/30, 2.5” stroke brake chamber. THACO CMC (Vietnam) air tank.
Electrical
  • Mold seal wiring harness, Reserved PSI and GPS connector.
  • LED lights (amp connections for S/T/T lights and .180 bullets for others). The theft proof design used for 4” LED lighting.
Electrical Receptacle16-724 plastic material with split pins.
Document HolderTHACO Plastic Components (Vietnam). Installed on roadside near crank handle.
Conspicuity tapeInstalled per federal regulations.
PaintingAbrasive blast of all metal surfaces – not less than SA-2.5 to achieve clean bare steel. Surface will be coated with electrophoresis primer and powder topcoat. Total thickness not less than 80μm after dry membrane. Coating supplier (Vietnam).
MarkingStandard configuration (includes Decal, layout, VIN & nameplate).
Tire Inflation SystemPSI (USA) Tire Inflation System with THERMalert.
HubodometerNONE.
Mud flapsTHACO Plastic Components (Vietnam) 24”x30”x1/4” White PVC mud flaps with “customer” logo.

No.Part NameManufacturers NameTimeWarranty Information
1FrameThaco Trailers 5 YearsTHACO INDUSTRIES TRAILERS AND HEAVY STEEL STRUCTURES MANUFACTURING LIMITED LIABILITY COMPANY
Add : Chu Lai IZ., Nui Thanh Town, Quang Nam province, Vietnam
Office: (+84) 2353.565.327
Website: https://thacotrailers.com/
2Paint(ED + Top coat)PPGPainting: 7 Years

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