JW-3A Multifunctional Thermoplastic Máquina de Sinalização Viária

JW-3A Multifunctional Hot Melt Marking Machine
Product Overview
The JW-3A Multifunctional Hot Melt Marking Machine is hydraulically driven and equipped with
a hub motor, allowing for smooth and continuously variable speed control. The machine also
features a reliable mechanical parking brake for enhanced safety.
Designed with two rear wheels and one front driving wheel, the unit can achieve nearly 80°
turning angles on both the left and right through its steering system. This design results in an
exceptionally small turning radius of just 1.5 meters (measured from the stationary rear wheel),
making it highly maneuverable in confined areas.
Reference Photo
Technical Specifications
Parameter
Specification
Engine
HD2V95 air-cooled diesel engine, 1247 cc
Rated Power
20 kW / 3600 rpm
Air Compressor
Italian-style twin-cylinder 2070 compressor head, 0.8 MPa, 1050
rpm, 320 L/min

Parameter
Specification
Pressurized Glass Bead
Container
50 kg (maximum pressure: 1 bar)
Paint Tank Capacity
0.28 m³
Paint Tank Type
Double-walled stainless steel insulated heating tank
Dimensions (L × W × H)
2650 × 1050 × 1600 mm (depending on configuration)
Weight (including
accessories)
Approximately 650–950 kg (1433–2095 lbs)
Control System
Intelligent control panel
Steering System
Hydraulic power steering
Key Features
Feature
Description
Flameless &
Cylinder-Free
No open flames or gas cylinders required, effectively meeting
construction requirements in areas with strict fire safety regulations.
Built-in 50,000 kcal
Imported Burner
Directly heats the thermoplastic material, eliminating the need for a
separate preheating kettle.
Tricycle Design with
1.5 m Turning
Radius
Excellent maneuverability, ideal for ramps, intersections, roundabouts,
and narrow roads.
Hydraulic Stepless
Transmission &
Stable Hill Braking
Provides smooth driving performance and reliable braking on slopes for
enhanced operational safety.
Aluminum
Magnesium Silicate
Insulation
High-efficiency thermal insulation that minimizes heat loss while
significantly reducing the risk of burns.

Application Scenarios
The JW-3A Multifunctional Hot Melt Marking Machine is suitable for municipal roads, urban
streets, highways, industrial parks, airports, parking lots, and other road marking projects. Its
built-in burner eliminates the need for an external thermoplastic preheater, making it especially
suitable for projects requiring high mobility, rapid deployment, and operation in locations where
open flames or LPG cylinders are restricted. The compact three-wheel design and small turning
radius also make it ideal for intersections, ramps, roundabouts, and other confined working
environments.