Description The CT420SC Heavy-Duty Electric Stair Climbing Dolly is built for lifting and transporting very heavy loads (up to 420 kg) up and down stairs with minimal effort. It features an intelligent loading board that self-balances to adjust the tilt automatically on staircases, ensuring stability and safety. Operation is made simple via a one-finger joystick remote control. Dual-mode capability allows it to be used both on stairs and flat ground. The CT420SC includes anti-slip crawler tracks and a safe braking system so that it stops securely even on stairs. Power comes from a plug-in rechargeable lithium battery, which can manage up to 1,600 steps (roughly equivalent to 78-100 flights of stairs) on a full charge. Dual motors ensure strong performance, and the aluminum-alloy frame is thickened for both durability and relatively manageable weight. Its design considers both efficiency and user comfort: supported wheels for easier ground movement, multi-functional handle/armrest (height adjustable), and “non-slipping & non-marking” tracks to protect flooring. Use this stair climber in settings such as moving large equipment, vending machines, machines or bulky items in environments with stairs—warehouses, historic buildings, theatres, etc. Key Features Load capacity: 420 kg (925lbs) Battery life: Up to ~1,600 steps (≈ 78-100 flights) on full charge Dual-mode use: stair climbing flat ground movement Self-balancing loading board for enhanced stability on stairs Anti-slip crawler tracks and safe braking to reduce slip & risk Remote joystick control for precise operation and ease of use Height-adjustable handle/armrest and support wheels for maneuverability Durable frame & construction with aluminum alloy materials
