Hubei Chengli Special Automobile Co., Ltd is one of the leading manufacturers and suppliers of wrecker detachable towing unit 40 tons dtu in China. If you're going to buy high quality wrecker detachable towing unit 40 tons dtu, welcome to get more information from our factory. For price consultation, contact us.

Products Description

Detachable Towing Unit (DTUs) – Overview

**Detachable Towing Unit (DTUs)** are modular towing systems designed for military, towing service, Road Recovery, specialized, or heavy-duty vehicles. They allow for rapid attachment and detachment of towing mechanisms, enabling vehicles to adapt to different mission requirements efficiently.

Configuration

A typical DTU ( Detachable Towing Unit) consists of the following key components:

Towing Mechanism : Includes a tow hook, pintle hitch, or automatic coupling system for secure connection to towed equipment.
Hydraulic/Electrical Interfaces**: Provides control over brakes, steering (if applicable), and lighting signals of the towed unit.
Quick-Release System**: Enables fast installation or removal (often within minutes).
Shock Absorption/Damping System**: Reduces towing shocks and improves stability.
Adapter Frame**: Ensures compatibility with various trailer types or equipment.
(Advanced DTUs may feature smart control systems, such as load monitoring or automated brake synchronization.)

Paramaters of 40Ton DTUs

Upper Wrecker Equipment
Underlift System	Max. Lifting Weight(In-site support)(kg)		20000
	Max. Lifting Weight under all extension(In-situ support) (kg)		6500
	Length of all retraction Arm(mm)		1438
	Length of all extension Arm(mm)		3077
	Oil cylinder stroke(mm)		1850
	Folding angle under no load(°)		-10~92
	Folding angle under load(°)		-10~90
	Max. Ground Distance under all extension (mm)		<900
	Hydraulic Hose		Tianhe,Guangdong Province
	Hydraulic control Valve		Imported from Italy, Hydro Control brand
	Hydraulic Seals for all hydraulic cylinder		Imported from Italy, Hydro Control brand
	Balance Valves		Imported from Italy, Hydro Control brand
	All key steel structure		One-step Modeling by Germany 3P2A 1000T punching machine made by H70 high tensile steel from Shanghai Bao Steel
	Make of Lifting System		Design and made by CLW Group
Boom Crane System	Hoisting Weight in elevation angle by full retracted (kg)		25,000
	Oil cylinder stroke(mm)		2900
	Boom Length by all retraction(mm)		4858
	Boom Length by all extension(mm)		8154
	Section No. Of Crane Arm		2
	Make of Hoisting System(crane)		Design and made by CLW Group
Winch	No.		2
	Capacity(Kgs)		2*15,000
	Curb Traction/Per(KN)		100
	DN of Steel Rope(mm)		Φ22
	Length of Steel Rope(m)		50*2;
	Min. Line Speed(m/min)		5
	Make of Winch		Zhejiang Runhua
Outrigger	Quantity		2
	Supporting Force(KN)		2*80
	Rear Outrigger Type		"L" type 4080mm
Jump-start cables	12~24 Volts
Electric system	Rear working lamp(stop,tail,turning)		3
	Revolving beacon		1
	Lamps for license plate		1 set
Pneumatic hoses	1 set
Key Parts	Control Valve	Italy Hydro control
	Balance Valve	Italy Hydro control
	Pump	Chinese Famous Brand.
	Oil cylinder	FOSHAN HAIZHANLI
	Hydraulic Winch	Jiangyin Jiashan Shunqiang Automotive Parts Co., Ltd.
	Hydraulic Hose	Tianhe,Guangdong Province
	Hydaulic Cylinder Seals	Italy Hydro control
	Hydraulic Lock	Jiangyin Mingcheng Hydraulic and Mechanical Co.,Ltd.
	Swivel Joint	Yangzhou Zhongmei Pressure Parts Co.,Ltd.
	Compartment plate	One-step Modeling by Germany 3P2A 1000T punching machine
Remarks	Color is optional

Contact us

iption

Need more information for wrecker towing truck, Rotator Wrecker Truck, Flatbed Towing Truck, or DTU. please contact:

Helen Jiang. Sales Manager

Email: helen@clw-auos.com.

WhatsApp/Mob: +86 135 5419 5719

More Pictures for reference

Applications of DTU( Detachable Towing Units)

DTUs are commonly used in:

Military Vehicles**: Armored carriers, tactical trucks, and logistics vehicles tow artillery, ammunition trailers, or recovery gear.
Specialized Transport**: Heavy machinery, aircraft towing, and modular logistics systems.
Emergency Response**: Rapid deployment of mobile command centers, medical units, or power generators during disasters.
Civilian Use**: Construction, mining, and industrial vehicles requiring flexible towing solutions.

Advantages

Modularity: No permanent installation needed, saving weight and space while improving versatility.
Rapid Deployment: Quick attachment/detachment enhances operational flexibility in combat or emergencies.
High Compatibility: Adaptable to multiple trailer types, reducing the need for dedicated towing vehicles.
Ease of Maintenance: Damaged DTUs can be replaced without modifying the host vehicle.
Improved Mobility: Removing the DTU when unused reduces vehicle weight, enhancing fuel efficiency and off-road performance.

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