1.   self-propelled mobile lifting equipment , it has to be automatic walking function.Can be in different working status, fast, slow walk,only need one person can continuously complete up and down, forward, backward, turn all action.Especially suitable for airport, station, wharf,gymnasium, residential property, factories etc. wide range of aerial work.
2. The advantage of  self-propelled mobile lifting equipment ,it is a kind of automatic walk, automatic lifting hydraulic lifting equipment,it is characterized by small volume, high degree of automation, agile and convenient operation, safety and reliability, simple operation, beautiful appearance etc.
3. Major components, storage battery self propelled scissor lift platform has the following several parts:

• scissor body structure and safety guardrail,can according to requirements do telescopic mesa
• automatic walking DC motor driving wheel
• hydraulic system:pump station,oil cylinder etc
• DC power supply,charger
• electric control box and operating boKey parameters,

     4.Key parameters,

    5.Product standard features

• Drivable at full height
• Emergency stop buttons at both controls
• Emergency lowering device in case of power supply failure
• 24V safe control voltage
• Battery charger indictor
• Forklift pocket
• No-marking wheels
• Low maintenance requirements will save you time and money.
• One hand proportional joystick

     6.Safety of Electrical System

• Ergonomic control panel, power indicator, electric shock protector, circuit breaker etc. features are completely equipped. (Picture 1)
• The operator either on the platform or on the ground could press the emergency stop button to pause the platform unexpected movement if any electrical element is failure. (Picture 2)
• Lifting limit is controlled by positive break limit switch (Picture 3)
• 24 V safety voltages for control circuit system

     7.Safety of Hydraulic System

• Emergency lowering device enable you to lower the platform slowly to its ground position when power is unexpected fail. (Picture 4)
• Hydraulic system is equipped with broken valve; it will activate automatically to stop the flowing of hydraulic fluid in case any hydraulic fitting or piping is broken so as to prevent the platform unexpected movement and ensure personnel safety on the platform. (Picture 4)
• Piston stroke limit in cylinder acts as second lifting limit protection sequential to the electric limit switch.

8.Stability and Reliability

• Adopt international high-class electric elements and hydraulic sealing material.
• Adopt international advanced original hydraulic power unit.
• Reasonable overlap length between masts, ensure the lifting mechanism having sufficient rigid when the platform is at its maximum lifting height.
• Parameter optimization of lifting system and hydraulic system, maximize platform lifting stability.
• Rarefied process ensures every component’s quality meet the whole unit’s requirement.
• Redundancy design technical applied, reduce the product malfunction probability to minimum.
• Patented guide roller device make the masts cooperate smoothly without clearance between them and the platform ascending and descending stably. Also ensure the multi-mast sets ascending and descending synchronization entirely.