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ML450 electric tow tractor pulling 4500kg pallet racks in warehouse aisle

ML250 350 450 Electric Tow Tractor - 4500kg Heavy Duty Tugger

ML250 350 450
The Sinolift ML250/350/450 Electric Tow Tractor delivers heavy-duty towing up to 4500kg in factories, airports, and logistics hubs. Featuring a reinforced straight-arm design, CURTIS controller, and solid rubber tires, it handles diverse surfaces with reliability. Remote control operation and an ergonomic handle enable effortless maneuverability, while 5-8 hour battery life ensures uninterrupted productivity—smarter and stronger than manual alternatives.
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Key Features of ML250/350/450 Electric Tow Tractor

1. Superior Load Capacity

  • 6000kg max towing capacity for heavy-duty material handling

  • Reinforced steel construction for durability and impact resistance

2. Intelligent Control System

  • Advanced Curtis controller for precise speed regulation

  • Optional remote control operation for flexible handling

3. All-Terrain Performance

  • Solid rubber tires - puncture-proof and maintenance-free

  • Low center of gravity design for stable slope operation

4. High-Efficiency Powertrain

  • LiFePO4 battery provides 5-8 hours continuous operation

  • Fast-charging technology minimizes downtime

5. Ergonomic Operation

  • Adjustable ergonomic handle for operator comfort

  • Intuitive control panel for easy operation

6. Versatile Applications

  • Ideal for factories, logistics centers, airports, and ports

  • Compatible with carts, trailers, and container handling

7. Safety Assurance

  • Responsive emergency braking system

  • Warning lights and reflective markings for enhanced safety

 
ModelML-250ML-350
Rated towing loadkg25003500
Rated towing forceN8001100
Wheelbasemm620620
Net weight (with battery)kg270360
Battery weightkg5070
Drive wheel size (Diameter x Width)mm2x Ø375 x 1152x Ø375 x 115
Support wheel size (Diameter x Width)mmØ150 x 50Ø150 x 50
Number of drive/support wheels (X = drive wheel)2x / 12x / 1
Front wheel track (drive end)mm630630
Overall heightmm10201060
Handlebar height at operating position mm9501000
Tow hitch height rangemm235/285/335235/285/335
Overall Lengthmm15751575
Overall Widthmm710810
Minimum ground clearancemm100100
Turning radiusmm13201335
Travel speed (loaded/unloaded)km/h3~53~5
Maximum towing forceN11002200
Gradeability (loaded/unloaded)%5/1510/30
Rated drive motor power (S2 60min)kW1.31.6
External chargerV/A10/2424 / 15
K20 Battery voltage / Nominal capacity (K20)V/Ah24 / 8924 / 107
Drive control typeDCDC
Noise leveldB(A)<70<70
 
Remote-controlled Sinolift electric tow tractor moving airport luggage carts
 
Remote-controlled Sinolift electric tow tractor moving airport luggage carts
 
ML350 warehouse tugger maneuvering through narrow dock passages
 
 
ML350 warehouse tugger maneuvering through narrow dock passages
 
Remote control operation of Sinolift ML450 electric tow tractor
 
Remote control operation of Sinolift ML450 electric tow tractor
 
Safety warning lights on ML350 industrial material handling tugger
 
Safety warning lights on ML350 industrial material handling tugger
 
Safety warning lights on ML350 industrial material handling tugger
 
ML450 electric tow tractor climbing ramp with loaded platform
 
Durable steel frame construction of ML series electric tuggers
 
Durable steel frame construction of ML series electric tuggers
 
Low-maintenance ML450 electric tow tractor in automotive plant
 
Low-maintenance ML450 electric tow tractor in automotive plant
 
Low-maintenance ML450 electric tow tractor in automotive plant
 
Aftermarket accessories installation on ML250 industrial tugger
 
Aftermarket accessories installation on ML250 industrial tugger