40CBM 3-axle insulated heated semi-trailer

● One of the biggest and best truck and trailer manufacturer in China

● 30 years of experience in Special Vehicle

● Build a strict QC team to guarantee the quality

● Fast delivery time

● 12-24 months long guarantee time assurance

Features:

40CBM 3-axle insulated heated semi-trailer Large Capacity – 40CBM tank volume, suitable for bulk liquid transportation.

Efficient Insulation – High-quality thermal insulation layer minimizes heat loss, ensuring materials remain at the required temperature.

Advanced Heating System – Equipped with coal, diesel, or burner heating options; uniform heating ensures safe and smooth unloading.

Durable Structure – Tank made from high-strength steel with anti-corrosion coating for longer service life.

Safety Design – Reliable pressure relief devices, temperature control system, and strong braking system ensure safe operation.

Axle Configuration – Heavy-duty 3-axle system enhances stability and load-bearing capacity.

Applications:

40CBM 3-axle insulated heated semi-trailer Commonly used in road construction — for transporting asphalt and tar in projects such as highways, bridges, and municipal engineering. Petroleum industry — suitable for transporting heavy oil, crude oil, and other high-viscosity liquid fuels. Chemical industry — can transport certain high-viscosity chemical liquids that require constant temperature.

Specification:

We are a professional manufacturer of various types of vehicles, including tractor trucks, dump trucks, and special-purpose vehicles, Semi-Trailer. Our trucks are very popular in Southeast Asia, the Middle East, Africa, and South America, thanks to their high quality and low prices.

40CBM 3-axle insulated heated semi-trailer
parameters	Payload (kg)	40,000
	External dimensions (L*W*H)	11,565 × 2,550 × 3,660 mm
Material and tank body	I-beam	Automatic submerged arc welding, reinforced type
	Tank body/head	Tank body elliptical 5/6 mm
	Tank insulation	50 mm rock wool insulation layer on the outside of the tank body
	Compartments	Equally divided into 4 compartments
	5 discharge valves	4 ball valves in 4 compartments, one main discharge valve at the outlet, 3-inch stainless steel SS ball valve; oil outlet pipe is stainless steel pipe.
	Manhole cover	500 mm (4 units)
OEM	Towing pin	8 pieces 16×90
	Legs	JOST 24-ton coupling
	Axles	8 pieces 16×90
	ABS	315/80R22.5-18PR
	Mechanical suspension	9.0×22.5
	Leaf springs	T30/2 sets; T3030/4 sets
	Tires (including 13 spare tires)	Standard equipment
	Steel rims/13 sets	Standard equipment
	Braking system	Side guards with guardrails (air spring controlled)
	Toolbox, pipe box	Two-component topcoat, color and logo customizable
	Spare tire rack	Standard configuration
	Upper side railings on both sides	Railings on both sides (gas spring control)
paint color	Primer + topcoat	Two-component topcoat, color and logo customizable

Features of Insulation Heating Systems：

High-efficiency insulation structure

The outer layer of the tank is made of high-performance insulation materials (such as rock wool or polyurethane) with reasonable thickness and low thermal conductivity.

The double-walled tank structure minimizes heat loss, ensuring long-term temperature-controlled transportation.

Multiple Heating Options

Heating options include coal-fired heating, diesel heating, thermal oil heating, or burner heating, tailored to meet various operational requirements.

Heating pipes are strategically arranged to ensure uniform heat distribution, preventing localized overheating or coking.