Henan HuaYing Machinery Equipment Co.,Ltd.
21M High Altitude Lifting Platform
Details
Which Projects Suit a 21M High Altitude Lifting Platform?
Shopping centres and supermarkets rely on a 21M High Altitude Lifting Platform for ceiling grid, signage, and sprinkler work above busy retail floors. The platform works as a ceiling installation platform that positions 6-10 technicians and their cartons of lightweight framing exactly where the grid meets the slab. Because it is a crawler-mounted aerial work platform, it moves between aisles without a forklift and leaves no tyre scars on polished tile. Store fit-outs that need clean, quiet overhead access pick this height.
What are the technical parameters of a 21 M High Altitude Lifting Platform?
| Size | |
| Max. Platform Height | 21.00m |
| Machine Length | 16m |
| Machine Width | 3m |
| Machine Height (Guardrail unfold) | 4.12m |
| 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 |
21 M High Altitude Lifting Platform Structure Diagram

What are the advantages of a 21 M High Altitude Lifting Platform?
The 21 M High Altitude Lifting Platform pairs a slim crawler frame with six build strengths suited to clean indoor fit-outs:
- Steel 700 chassis : Laser-cut Steel 700 base and arms deliver twice Q345 yield, so the slim frame stays rigid while threading narrow shop aisles.
- Certified production : National production licence, inspection reports, and certificates of conformity come with every unit shipped to site.
- Rolex slewing ring : A 2.1 m French Rolex double-row ball turntable swings the deck smoothly for precise positioning under retail ceilings.
- Sealed hydraulics : 16Mn barrels, 42CrMo rods, and Huntsman seals give the hydraulics twice the life of standard cylinders in dusty store builds.
- Soft-start lifting : High/low speed with soft start and one-key horizontal lifting raise signage and grids without jarring the polished floor below.
- Dual control screens : Platform and base screens let fit-out crews and the ground supervisor work in sync during occupied-hours jobs.

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