Climber CT50 – Electric Stair Lift

Climber CT50 – an autonomous tracked robot for transporting loads weighing up to 420 kg

Climber CT50 – an autonomous tracked stair-climbing robot designed to transport heavy loads weighing up to 420 kg. Unlike models that require constant operator control, the CT50 uses an automated control system, independently maintains balance, and adjusts its direction of travel while climbing stairs.

LiDAR and a gyroscope are used to monitor position and movement. The system tracks the movement of the tracks, automatically stabilizes the load, and makes adjustments while navigating the stairs. Upon reaching the top step, the CT50 automatically activates an additional support to ensure a smooth transition to a horizontal surface. The climbing speed is up to 18 steps per minute.

Key Benefits

• Load capacity of up to 420 kg for handling heavy equipment and large loads.
• Autonomous operation without the need to constantly control movement using a handle.
• Intelligent automatic load balancing system.
• Automatic direction correction while navigating stairs.
• LiDAR and a gyroscope to monitor the robot’s position and movement.
• Automatic additional support when traversing the last step.
• Travel speed of up to 18 steps per minute.
• Modes for moving on tracks and on flat surfaces.
• Open interfaces for connecting additional equipment.

Suitable for the following tasks

• Autonomous movement of heavy equipment between floors.
• Transporting cargo up and down stairs with minimal operator involvement.
• Operations at warehouses, logistics facilities, and industrial sites.
• Moving heavy loads in buildings without a freight elevator.
• Specialized robotic solutions using additional sensors and equipment.

The Climber CT50 is equipped with a 48 V, 10 Ah lithium-ion battery. Its range is approximately 840–907 steps when ascending and 1,785–1,890 steps when descending. The design is rated for steps up to 210 mm high and operation on inclines of up to 40°. Additional interfaces allow for the integration of radar, cameras, robotic arms, gas sensors, thermal imagers, cleaning modules, and satellite communication modules.

Technical Specifications

• Model: Climber CT50
• Type: Autonomous tracked stair-climbing robot
• Payload capacity: 420 kg
• Weight without battery: 100 kg
• Control: autonomous intelligent system
• Sensors: LiDAR, gyroscope
• Battery: lithium, 48 V, 10 Ah
• Stair-climbing speed: 18 steps/min
• Range when ascending: 840–907 steps
• Range when descending: 1,785–1,890 steps
• Maximum step height: up to 210 mm
• Maximum incline: up to 40°
• Minimum landing area for L-shaped stairs: 2,000 × 1,300 mm
• Minimum landing area for L-shaped stairs: 1,100 × 1,200 mm
• Minimum turning radius in crawler mode: 850 mm
• Minimum turning radius on a flat surface: 905 mm
• Obstacle clearance in tracked mode: up to 350 mm
• Dimensions when folded: 632 × 1168 × 411 mm
• Dimensions in operating position: 632 × 1030 × 1020–1244 mm
• Automatic support when crossing the last step: yes
• Interfaces for connecting additional equipment: yes

The Climber CT50 is designed for tasks that require automating the movement of cargo up stairs and minimizing operator involvement in the transportation process itself. Automatic balancing, motion correction, and the ability to integrate additional equipment allow the platform to be used for both general logistics and specialized robotic solutions.