Product List Product Details

Wheel Lok Restraint

Product Overview

The Maidien Automatic Wheel-Lock Restraint directly locks vehicle tires to mechanically prevent movement and tipping, avoiding loading dock accidents. It features an accousto-optic warning system that clearly displays locked, unlocked and fault status. With door/dock interlock, power-off manual emergency release, IP66 protection and strong resistance to low temperature, high humidity and salt spray, the unit triggers automatically when the truck reverses, requires no manual adjustment and fits various wheel sizes.

Wheel Lok Restraint
Wheel Lok Restraint

Automatic Wheel-Lock Restraint/Key Benefits

✅ Direct Tire Locking:Mechanically prevents vehicle movement, displacement and tipping to avoid hazards.
✅ Acousto-Optic Indication:Clearly shows locked / unlocked / fault status for drivers and operators.
✅ Interlock System:Supports linkage with dock doors, dock levelers and other dock equipment.
✅ Emergency Manual Release:Unlocks manually during power failure to avoid vehicle retention.
✅ IP66 Environmental Protection:Works stably in low temperature, high humidity, salt spray and harsh environments.
✅ Automatic Triggering:Activates automatically when truck reverses; fits different wheel sizes with no adjustment.
Automatic Wheel-Lock Restraint/Key Benefits

Automatic Wheel-Lock Restraint/ Core Advantages

1.Fully automatic, no driver operation needed
2.High security, greatly reduces dock accidents
3.Strong compatibility with most trucks and trailers
4.Heavy-duty structure for long service life
5.Easy installation and low maintenance
6.CE certified, compliant with international safety standards
Automatic Wheel-Lock Restraint/ Core Advantages

Automatic Wheel-Lock Restraint/Application Scenarios

Ideal for warehouses, logistics parks, distribution centers, ports, freight terminals and manufacturing facilities with high-frequency loading and unloading operations. Suitable for standard trucks, box trucks, semi-trailers and various dock types.
Automatic Wheel-Lock Restraint/Application Scenarios

/ Technical Specifications

Locking method

Locks the rear tire; Installation method: Ground-mounted

Adaptable range

Tire diameter 700mm-1200mm

Locking strength

≥15 tons (can withstand the traction force when a truck starts)

Restriction range

1300mm to 4300mm (adjustable)

Limitation range

Maximum distance between the rear tire and the platform wall is 4600mm

 Equipment dimensions

5000mm×350mm×410mm

Sensor type

Position sensor (locking sensor, unlocking sensor)

 Emergency unlocking

Manual release device (can be manually unlocked in case of power failure or system failure)

Protection class

IP66 (dustproof, waterproof, suitable for harsh outdoor environments)

Control method

Button (lock/unlock)

Sound and Light warning

Two sets of internal and external red-green warning lights, built-in buzzer (for fault alarm)

Grounding requirement

Must be connected to SAFETY EARTH GROUND

Working voltage

380V | 50Hz three-phase; Rated current: 2A

Certification directives

CE certification for Machinery, Low Voltage,and Electromagnetic Compatibility

Application scenarios

WhatsApp:

Email:safety-sh@meidien.com