• Load capacity: 350 Kg
  • Length up to: 1220 mm
  • Length load frame extended: up to: 1880 mm
  • Width: 460 mm
  • Weight: 49 Kg
  • Engine power: 370W / 1 Hp

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The SR 450 is a battery-powered stair climbing machine designed to handle loads of up to 350 kg, it is very stable and easy to move up or down stairs. By using the extendable frame, objects with a height of up to 188cm can be safely handled. The double tracks ensure the machine and load is stable up or down stairs. The SR 450 is equipped as standard with a folding support wheel with which the machine and load can be easily moved to and from a staircase.

Model – SR-450 Stair Climbing Trolley


  • White goods, electric and gas appliances
  • Copiers, computers, air conditioners
  • Safes, fireproof cabinets
  • Drink vending machines, vending and entertainment cabinets
  • Data cabinets and communication equipment
  • Pallets, boxes and crates
  • Cabinets, furniture
  • Pianos, wings ETC


Powered traction is via a Low-Noise AC Motor with thermal protection. The PM motor has an effective brake when the control is released or when power fails for any reason. Standard trolley control or optional remote control for taller loads


4 batteries are fitted to generate 24 volts. An integrated LED battery indicator informs the operator of the current battery status


The SR 450 comes with a 220V or 110V / 24 charger (3 amh), the charging time for the batteries (when they are empty) is 3.5 hours.

The lifter Lift Safe supplied is excellent, both operators of the laying machine have said its works perfectly and saves a lot of heavy lifting sometimes with 2 people, as you will see from the photos the roll needs to be lifted to almost head height so previously it was a struggle, however with your lifter the job is much easier and safer now.

Mike Greer. Manager. AMR Textiles