Operating outdoor performance stages in desert and open-air concert venues exposes lifting mechanisms to severe wind loads and abrasive blowing sand. This non-standard custom heavy-duty outdoor rotating and elevating stage platform delivers continuous 360-degree variable-speed revolving and 2.5-meter vertical elevation, completely sealed with white accordion bellows for non-concrete foundation sites.
5000mm Circular Performance Deck: 2000kg load capacity engineered with a decorative semicircular acoustic backdrop.
Sand-Proof Bellows Protection: Heavy-duty white accordion skirt seals hydraulic scissors against windblown dust.
Foundationless Surface Mounting: Solid bottom steel chassis allows secure outdoor placement without concrete foundation pits.
| Technical Parameter | Specification Value | Customization Status |
| Equipment Type | Circular Outdoor Revolving and Elevating Stage Platform | Non-Standard Customization Available |
| Platform Shape & Diameter | Circular Deck, Diameter 5000 mm (5.0 Meters) | Fully Customizable to Client Specifications |
| Maximum Extended Height | 2500 mm (From Ground Level to Top Deck) | Fully Customizable to Client Specifications |
| Collapsed Self-Height | 700 mm (Compact Low-Profile Stance) | Fully Customizable to Client Specifications |
| Rated Load Capacity | 2000 kg (2 Tons Dynamic Performance Load) | Fully Customizable to Client Specifications |
| Rotation Mechanism | 360° Bi-Directional Continuous Rotation (Variable Speed) | Standard Motorized Slewing Package |
| Scissor Arm Specification | J2001008mm Rectangular Structural Steel Tubing | Heavy-Duty Structural Steel Standard |
| Platform Frame & Base | 16# Structural Channel Steel + Solid Bottom Steel Plate | Foundationless Surface Mounting Standard |
| Platform Deck Material | 4mm Steel Deck Plate with Semicircular Guardrail Backdrop | Decorative Architectural Standard |
| Hydraulic Cylinders | Dual-Acting Phi 100-80 Cylinders (Positive-Pressure Drive) | High-Wind Stability Package |
| Pump Station Power | 4.0 kW Hydraulic Power Unit with Phi 22mm Hoses | Fully Customizable to Client Specifications |
| Environmental Ingress Protection | Sealed White Accordion Bellows + Side Guard Panels | Sand & Dust Protection Standard |
| Installation Requirement | Surface Ground Placement (Zero Concrete Pit Required) | Standard Foundationless Design |
| Surface Paint Finish | UV-Resistant Industrial White Polyurethane Coating | Fully Customizable to Client Specifications |
Engineered for rugged outdoor scenic amphitheaters, the scissor pantograph is fabricated from J2001008mm structural rectangular steel tubing linked by solid Phi 100mm pivot angle shafts. The 5000mm diameter circular platform deck and rotating subframe are built using 16# structural channel steel topped with 4mm steel plating. Dual-acting Phi 100-80 hydraulic cylinders driven by a 4kW pump station deliver positive-pressure extension and retraction across a 2500mm stroke in high-wind conditions. A motorized slewing mechanism provides smooth 360-degree bi-directional rotation. A solid bottom chassis plate distributes ground pressure across unpaved terrain. All external surfaces receive white UV-resistant polyurethane coating, adhering to OSHA workplace walking-working surface guidelines .
Designed for remote outdoor concert venues, the lifting scissor assembly is completely shielded within a protective white accordion bellows to prevent desert sand and airborne grit from scratching cylinder rods and bearings. Hydraulic cylinder seals utilize premium dust-exclusion scraper rings, and extra seal kits are included for on-site maintenance. All rotating gear bearings feature easily accessible grease lubrication points. Includes a 12-month structural and hydraulic warranty supported by detailed PDF/DWG technical drawings and remote operational diagnostics.
Featuring a foundationless ground-mounted chassis, the stage requires zero pit excavation or poured concrete footings, making it ideal for temporary festival tours and protected scenic sites. Performers and directors coordinate synchronized 360-degree revolving and 2.5m elevation via an intuitive stage controller console with variable-speed joysticks, as featured in Tilting & Rotating Platforms.
Stage engineering strictly complies with international ANSI theatrical safety protocols .
Double-Acting Hydraulic Cylinder Control: Positive hydraulic displacement prevents wind gusts from pushing or destabilizing the elevated deck.
Hydraulic Velocity Fuse Protection: Cylinder explosion-proof valves lock fluid instantaneously if line pressure fails.
White Accordion Bellows Guard: Full-perimeter accordion skirting eliminates pinch points around moving scissor arms.
Semi-Enclosed Structural Backdrop: Rigid semicircular vertical slat guardrail protects performers against accidental rear falls.
Overload Relief Valve: Central pump station incorporates pressure bypass valves to prevent lifting beyond 2000kg.
Scenic Outdoor Concerts & Festivals: Elevating and rotating vocalists and solo instrumentalists against natural backdrops such as desert dunes and mountains.
Tourist Resort Nightly Cultural Shows: Performing dynamic 360-degree rotating theatrical scenes on unpaved outdoor tourist attraction plazas.
Open-Air Amphitheater Performances: Operating central stage lifts in venues without concrete pit excavation capabilities, as demonstrated in Heavy-Duty & Sync Lifts .
Temporary Festival Touring Stages: Rapid deployment of foundationless lifting and rotating platforms for temporary multi-city music tours.
Commercial Outdoor Product Launches: Revolving display platforms for luxury vehicles, apparel, and high-tech reveals.
Theme Park Water & Sand Stages: Corrosion and sand-resistant rotating stage platform engineered with sealed accordion bellows.
For this heavy-duty series, we can engineer load capacities up to [300] tons, with platform dimensions and lifting heights customized to your operational envelope. Requirements exceeding our standard engineering matrix will undergo a Finite Element Analysis (FEA) by our engineering team to ensure structural viability before proposing a solution.
To initiate the engineering proposal, please provide the following baseline data:
Rated Load Capacity
Maximum Lifting Height & Closed Height
Platform Dimensions (L x W)
Duty Cycle (e.g., operational cycles per hour/day)
Environmental Conditions (e.g., indoor/outdoor, washdown, explosion-proof)
Pit depth or overhead clearance constraints
Yes. The control systems can be equipped with standard communication protocols (e.g., Profinet, Modbus, Ethernet/IP) utilizing [Siemens / Allen-Bradley / Omron] PLCs. This ensures seamless I/O signal synchronization with upstream/downstream conveyors, AGV/AMR units, and your central control room.
Every custom unit undergoes a mandatory Factory Acceptance Test (FAT) prior to dispatch. This includes continuous operational testing at 100% rated load, static overload testing at [120% / 125%] capacity, and the physical triggering of all mechanical anti-fall and hydraulic safety interlocks. FAT documentation and video proof are included in your engineering package.
Upon final approval of the General Arrangement (GA) drawings, the manufacturing lead time is typically 4 to 8 weeks. Oversized structural components are engineered with a modular design to fit into standard shipping containers (20FT/40HQ). On-site assembly utilizes pre-engineered bolted flange connections and heavy-duty aviation plugs, strictly eliminating the need for field welding.
We provide a standard [12/24]-month warranty covering the structural frame and primary hydraulic/electrical components. To minimize operational downtime, a comprehensive set of standard consumables (e.g., cylinder seal kits, travel switches, relays) is shipped alongside your equipment. During the warranty period, replacement parts for non-human-induced failures are dispatched via priority air freight (DHL/FedEx) within 48 hours.
Beyond the warranty, we guarantee lifetime engineering support. Your custom equipment's CAD drawings, electrical schematics, and BOM (Bill of Materials) are permanently archived in our system. This ensures you receive uninterrupted remote troubleshooting, maintenance guidance, and exact spare parts matching for the entire lifecycle of the equipment.
Gradin Machinery is a leading manufacturer specializing in aerial work platforms and hydraulic lifting solutions. With ISO & CE certifications, we provide safe, reliable, and customized equipment for global industrial needs
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