








Electric Heavy-Duty Stair Climber – 925 lbs Load Capacity, CT420SC
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Product details
The TORY CARRIER CT420SC Automatic Stair-Climbing Trolley is designed for transporting large and bulky loads up and down compatible stairways. With a 925 lb stair-climbing capacity, automatic load-platform adjustment, and wired joystick control, it supports demanding commercial, industrial, delivery, and equipment-moving applications.
The joystick controls travel direction, climbing mode, speed, and loading-platform position. Dual 24V / 300W motors power the crawler-track system, while the automatic balancing platform and edge-brake system help operators maintain control during stair transport.
Key Features
- 925 lb Stair-Climbing Capacity: Supports compatible appliances, vending machines, office equipment, safes, and other bulky loads.
- Automatic Load Balancing: The powered loading platform adjusts to help maintain load position during stair travel.
- Wired Joystick Control: Controls travel direction, climbing mode, speed, and loading-platform position.
- Dual 24V / 300W Motors: Provide powered stair-climbing performance for demanding transport applications.
- Anti-Slip Crawler Tracks: Maintain continuous contact and traction on compatible stair surfaces.
- Automatic Edge Brake: Provides additional control when stopping and positioning the trolley on stairs.
- Adjustable Travel Speed: Allows the operator to select an appropriate speed based on the load and operating environment.
- Rechargeable Lithium Battery: Supports cordless operation and recharges in approximately 4.5 hours.
Operating Requirements
| Stair-Climbing Capacity | 925 lb |
|---|---|
| Upstairs Speed Under Load | Up to 14.6 steps/min |
| Downstairs Speed Under Load | Up to 15.4 steps/min |
| Minimum Landing Area | 59.1 × 59.1 in (1500 × 1500 mm) |
| Maximum Stair Riser Height | Under 8.3 in (210 mm) |
| Drive Motors | Dual 24V / 300W |
| Battery Type | Rechargeable Lithium Battery |
| Rated Battery Performance | Up to 1,400–1,600 steps per charge |
| Approximate Charging Time | 4.5 hours |
Operating Notice: Actual battery performance depends on load weight, stair dimensions, travel direction, speed, surface conditions, and battery condition. Inspect the stairway and equipment before use, secure the load with appropriate restraints, maintain the required landing clearance, and follow the operation manual. Do not use the trolley to transport personnel.
Product Specifications

Product Video
User Documentation
Download Product Manual (PDF)Shipping
Ships from the TORY CARRIER California warehouse. Processing time, freight service, and delivery timing depend on inventory availability and the destination address.
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