40’ Gooseneck Tandem

Name: 40’ Gooseneck Tandem
Rating: 4.9 (25 reviews)

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 beam	W12@19lb/ft hot-rolled H-beam, ASTM A572 Grade 50 or equivalent.
Cross member	3/16” thick x 3” wide x 9” deep channel with profiled bar type diagonal brace.
GN member	5-1/4” 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 coupler	1/4” 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 Bolster	8” 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 Bolster	8” wide x 3/8” thick top plate with 7” wide x 6-5/8” deep x 1/4” thick “U” type bottom channel.
Rear Bumper	4” x 4” square tube step with taper “H” section vertical member. Bar is welded to uprights and main beam.
License plate bracket	Extending from rear bolster within envelope of ICC bumper. Plate is to contain rear fleet number & license plate.
Front Locking pin	1103-1213-L/R.
Rear Twist lock	1102-1259-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.
Suspension	H9700 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 end	Hub & Drum Assembly. 340-4370 solid Aluminum Grease hub cap. Seals P/N Scotseal plus XL 46300. Bearings. Spindle nut Double Nut.
Lubricant	Synthetic Semi-fluid grease lubricant.
Wheels	22.5 x 8.25 10-stud hub-piloted wheels with 5 hand holes and with TR572 valve stem.
Tires	11R22.5-14PR tubeless type.
Brake System	110800 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 Receptacle	16-724 plastic material with split pins.
Document Holder	THACO Plastic Components (Vietnam). Installed on roadside near crank handle.
Conspicuity tape	Installed per federal regulations.
Painting	Abrasive 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).
Marking	Standard configuration (includes Decal, layout, VIN & nameplate).
Tire Inflation System	PSI (USA) Tire Inflation System with THERMalert.
Hubodometer	NONE.
Mud flaps	THACO Plastic Components (Vietnam) 24”x30”x1/4” White PVC mud flaps with “customer” logo.

No.	Part Name	Manufacturers Name	Time	Warranty Information
1	Frame	Thaco Trailers	5 Years	THACO INDUSTRIES TRAILERS AND HEAVY STEEL STRUCTURES MANUFACTURING LIMITED LIABILITY COMPANY Add: Chu Lai IZ., Nui Thanh Commune, Da Nang City, Vietnam Office: (+84) 2353.565.327 Website: https://thacotrailers.com/
2	Paint(ED + Top coat)	PPG	Painting: 7 Years