Henan HuaYing Machinery Equipment Co.,Ltd.
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31M High Altitude Lifting Platform
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Where Are 31M High Altitude Lifting Platforms Used in Transit?
Metro stations and road tunnels deploy a 31M High Altitude Lifting Platform for tunnel crown inspection, cable laying, and sign mounting in low-headroom tubes. As a ceiling work platform it runs on the tunnel invert and lifts crews to the crown without blocking the opposite lane. The crawler base and hydraulic lifting platform hold firm on graded concrete while serving as a material lifting platform for cable drums and fixings. Transit maintenance values this height for reaching the crown without full closures.
What are the technical parameters of a 31 M High Altitude Lifting Platform?
| Size | |
| Max. Platform Height | 31.00m |
| Machine Length | 11m |
| Machine Width | 2.95m |
| Machine Height (Guardrail unfold) | 2.45m |
| Machine Height (Guardrail fold) | 3.17m |
| Work Platform Size | 12m*3m |
| Platform Telescopic Size(L*W) | 12m*8m |
| Minimum Ground Clearance | 1.27m |
| Wheel Base | 4.83m |
| Minimum Turning Radius(Inner/Outer Wheel) | 16m |
| Crawler Width | 36*14-20 |
| Performance Parameters | |
| Safe Working Load | 1.2-3T |
| Telescopic Platform Safe Working Load | 1.2-3T |
| Max.Allowed Operator | 6-10 persons |
| Max. Gradeability | 30% |
| Moving Speed(Stowed) | 3.0km/h |
| Moving Speed(Lifted) | 1.0km/h |
| Maximum Allowable Working Angle | X-0°/Y-73° |
| Rise/Descent Time | 15/9min |
31 M High Altitude Lifting Platform Structure Diagram
What are the advantages of a 31 M High Altitude Lifting Platform?
The 31m high altitude lifting platform puts an intelligent safety system first — anti-tilt alarm, automatic outrigger leveling and emergency lowering protect crews working near the crown of tall structures.
- Intelligent Safety Control : The PLC system with anti-tilt alarm continuously monitors platform attitude and warns before conditions become dangerous.
- Automatic Outrigger Leveling : Supports self-level on graded concrete or uneven ground, pinning the machine solid before lift-off.
- Emergency Lowering Device : A built-in controlled descent path brings the platform down safely if power or hydraulics fail at 31m.
- Low-Headroom Access : The crawler base runs inside tunnels and transit tubes, lifting crews to the crown without blocking the opposite lane.
- High/Low Speed with Soft Start : Fast travel plus precise low-speed lifting, with soft start sparing the cylinders from pressure shocks.
- Strong Structural Core : Laser-cut 700 steel with 16Mn cylinder barrels, 42CrMo piston rods and Huntsman seals built for high-frequency duty.
- Certified Quality : National production license, testing-center reports and certificates of conformity included.
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Address: Industrial Park, New District, Huaxian, Henan Province
Phone:+86 17797758120
Email:info@hnhuayingjx.com