Climber zw 4250 Electric Stair Lift

Climber ZW4250 – a 250 kg steel stair climber with a reinforced loading platform

Climber ZW4250—an electric stair climber designed to transport loads weighing up to 250 kg. This model is intended for moving construction materials, equipment, tools, and other heavy items between floors. The steel construction and reinforced load platform are designed to handle heavy loads during delivery, repair, and construction work.

One of the key features of the ZW4250 is its separate support wheels, which help distribute the load while in motion and reduce the impact on the stair treads. The lift is equipped with a 500-watt electric motor and a removable lithium-ion battery with a quick-connect system. This design allows for quick installation or removal of the battery for charging and maintenance.

Key Benefits

• Load capacity of up to 250 kg for handling heavy loads.
• Reinforced load platform for reliable load support.
• Sturdy steel alloy construction.
• Separate support wheels for load distribution when navigating stairs.
• A 48-volt electric motor with 500 watts of power.
• Travel speed of up to 35 steps per minute.
• 48 V, 10 Ah lithium-ion battery with quick-connect feature.
• Range of approximately 674–1,348 steps on a single charge.
• Foldable design for easier transport and storage.

Suitable for

• Moving construction materials up and down stairs.
• Transporting heavy equipment and tools between floors.
• Transporting cargo in buildings without a freight elevator.
• Work by construction, installation, and service crews.
• Regular cargo and logistics operations involving items weighing up to 250 kg.

The Climber ZW4250 is powered by a 48 V, 10 Ah lithium-ion battery weighing 3.2 kg. A full charge takes about 2.5 hours, and the range is approximately 674–1,348 steps. The stair climber moves at a speed of up to 35 steps per minute and is designed for steps up to 210 mm high and over 250 mm deep. When folded, the unit takes up less space during transport and storage.

Technical Specifications

• Model: Climber ZW4250
• Type: Electric stair climber for cargo
• Load capacity: 250 kg
• Construction material: steel alloy
• Weight without battery: 35 kg
• Battery: lithium-ion, 48 V, 10 Ah
• Battery design: removable, with quick-connect
• Battery weight: 3.2 kg
• Charging time: approximately 2.5 hours
• Range: approximately 674–1,348 steps
• Electric motor: 48 V, 500 W
• Speed: 35 steps/min
• Step requirements: height up to 210 mm, depth over 250 mm
• Support system: separate support wheels
• Load platform: reinforced
• Cargo platform dimensions: 320 × 390 / 390 × 227 mm
• Noise level: less than 85 dB
• Protection rating: IP33
• Dimensions when folded: 530 × 320 × 1190 mm
• Dimensions in operating position: 530 × 620 × 1720 mm

The Climber ZW4250 is designed for the professional transport of heavy loads, particularly construction materials, up and down stairs. Its reinforced platform, steel construction, support wheels, and 500-watt electric motor make this model suitable for regular construction, installation, and logistics work.