3S LIFT Ladder-Guided Service Lift
Video
product description

Top Sensing Panel
The top sensing panel is located at the top of the lift. When coming in contact with an obstacle, the panel is compressed and a sensor is triggered. This immediately stops the lift, preventing impact with the obstacle.

Safe Lock
When the Service Lift descends faster than the preset speed of the safe lock, the safe lock will automatically trigger to stop the lifts.

Traction Hoist
Featuring good reliability, its advanced design principles and processing methods ensure the reliability of the whole operation. The hoist operates smoothly, ensuring a high lifting height.

Control Cabinet
As the control system of the lifts, it contains one or more low-voltage switch gears and related control, signaling, protection, regulation and other equipment, and complete assembly together.

Aluminum Ladder
It can be used as a climbing device for personnel or as a guide rail for service lifts.

Upper Support Arm
The guide wheel on the support arm assembly travels up and down along the vertical beam of the ladder, thus ensuring that the lift operates according to the specified routine.

Lower Support Arm
The guide wheel on the support arm assembly travels up and down along the vertical beam of the ladder, thus ensuring that the lift operates according to the specified routine.

Bottom Sensing Panel
The bottom sensing panel is located under the lift. When coming in contact with an obstacle, the panel is compressed and a sensor is triggered. This immediately stops the lift, preventing impact with the obstacle.
Twelve Levels of Safety and Security
Unique smart information prompting function – More convenient.
Fully independent lifting and safety systems – Safer and more reliable.
Omni-directonal sensing limit device – Full range limit protection.
Mechanical overload protection – Safety and reliability.
60,000 cycle fatigue test for traction hoist – Professional experiments.
Overspeed protection – Safety guarantee for speed loss.
High-strength load bearing structure – Solid and durable.
Manual descent – Sensitive and reliable.
Back-up door – Interlock switches in case of emergencies.
Mechanical interlock – Fall protection.
Electromagnetic door lock – Emergency unlocking for safety and efficiency.
Platform indicator – Self-awareness of parking level location.
Specifications
Mode |
WM250A-LL18 |
Rated load |
250 kg |
Capacity |
2 persons |
Speed |
18 m/min, 21 m/min |
Dimensions |
860 mm × 800 mm × 2750 mm |
Rated voltage |
400 / 690 V, 50 / 60 Hz, 3P+PE |
Operating temperature |
-30 ℃ to +60 ℃ |
Mode |
WM350A-LL18 |
Rated load |
350 kg |
Capacity |
3 persons |
Speed |
18 m/min, 21 m/min |
Dimensions |
950 mm × 860 mm × 2750 mm |
Rated voltage |
400 / 690 V, 50 / 60 Hz, 3P+PE |
Operating temperature |
-30 ℃ to +60 ℃ |
Mode |
WM450A-LL18 |
Rated load |
450 kg |
Capacity |
4 persons |
Speed |
18 m/min, 21 m/min |
Dimensions |
1200 mm × 860 mm × 2750 mm |
Rated voltage |
400 / 690 V, 50 / 60 Hz, 3P+PE |
Operating temperature |
-30 ℃ to +60 ℃ |





Ms.Lily International Sales Director
Join 3S Group













