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Single Mast Aluminum Alloy Lift

Product Overview

The single mast aluminum alloy lift provides vertical elevation for overhead maintenance, installation, and inspection tasks in constrained indoor environments. Built around an extruded high-grade aluminum mast extrusion, the structure minimizes lateral sway while keeping the deadweight low enough for sensitive finished flooring and standard elevator transport.

Units operate via an electro-hydraulic lifting mechanism powered by AC (110V/220V/380V) or DC (with integrated onboard chargers). Standard configurations accommodate a single operator with tools up to a rated capacity of 130 kg to 200 kg, reaching working heights from 6 meters to 12 meters.

Key Features

Extruded Aluminum Mast:

High-strength alloy profile engineered with multi-point guide rollers to minimize telescoping clearance and control mast deflection under full load.

Compact Footprint:

Outrigger span and chassis dimensions allow passage through standard single-leaf doorways (800 mm) and operation in narrow aisles.

Dual-Operation Descent:

Equipped with both platform-mounted electrical lowering controls and an emergency manual release valve located at the base chassis.

Interlocked Outriggers:

Proximity switch monitoring ensures the lift cannot elevate unless all four stabilizing outriggers are firmly engaged with the ground.

Surface Protection:

Non-marking polyurethane caster wheels prevent scuffing on epoxy, tiled, or hardwood commercial flooring.

Technical Specifications

Model	Max. Platform Height	Working Height	Load Capacity	Platform Dimensions	Stowed Dimensions (L x W x H)	Total Weight	Power Source
AMVP-6	6.0 m	7.7 m	150 kg	630 x 600 mm	1280 x 740 x 1950 mm	320 kg	AC 220V / DC 24V
AMVP-8	8.0 m	9.7 m	130 kg	630 x 600 mm	1350 x 760 x 1980 mm	360 kg	AC 220V / DC 24V
AMVP-10	10.0 m	11.7 m	125 kg	650 x 600 mm	1400 x 800 x 2010 mm	410 kg	AC 220V / DC 24V
AMVP-12	12.0 m	13.7 m	100 kg	680 x 600 mm	1450 x 820 x 2050 mm	460 kg	AC 220V / DC 24V

Working Principle / Operating System

The lift operates on an electro-hydraulic transmission cycle:

Power Input:

Activating the raise control energizes the hydraulic power unit (motor and gear pump).

Fluid Displacement:

Hydraulic oil is pumped under pressure through steel-braided high-pressure lines into the hydraulic cylinder assembly.

Mast Extension:

The hydraulic ram pushes the primary inner mast section upward, while high-tensile leaf chains synchronously extend subsequent staging sections at a 1:2 mechanical ratio.

Descent Control:

Opening the solenoid-operated lowering valve allows oil to return steadily to the reservoir via a flow control valve, ensuring a constant, controlled descent velocity independent of load.

Main Component

Hydraulic Power Unit: Integrated assembly comprising a permanent magnet motor, gear pump, hydraulic manifold block, pressure relief valve, and 10L fluid reservoir.

Telescopic Mast Sections: Extruded 6061-T6 aluminum alloy profiles featuring internal nylon wear pads to eliminate metal-to-metal friction during elevation.

Chassis & Outriggers: Structural steel rectangular tube base fitted with screw-type leveling jacks and bubble inclinometers to verify ground setup.

Platform Cage: Welded aluminum guardrail assembly complete with a toe-board, mid-rail, and an inward-swinging self-locking gate.

Control System: IP54-rated electrical enclosure housing reliable contactors, thermal overload relays, and low-voltage (24V) hand pendants.

Safety & Control

Emergency Stop Button:

Located on both the upper platform control box and lower base panel; cuts electrical power instantly to all circuits.

Manual Lowering Valve:

Mechanical pull-cable or manual hand-valve enables gravity-fed platform descent in the event of total electrical power loss.

Overload Relief Valve:

Factory-calibrated pressure valve prevents the system from lifting loads exceeding 125% of rated capacity.

Limit Switches:

Upper travel limit switch stops cylinder stroke at maximum extension; lower limit prevents slack chain conditions.

Level Indicators:

Dual spirit levels mounted on the chassis frame assist operators in verifying surface planarity prior to operation.

Applications

01.

Commercial Facility Maintenance:

Ceiling fixture bulb replacement, HVAC filter servicing, and fire sprinkler inspection in retail atriums and office lobbies.

02.

High-Bay Warehousing:

Rack damage checks, overhead cabling repairs, and barcode scanner alignment in narrow aisle logistics centers.

03.

Hospital & Institutional Upkeep:

Routine painting, drywall patching, and security camera servicing in multi-story corridors.

04.

Exhibition & Event Setup:

Rigging temporary lighting, banner hanging, and acoustic panel adjustments in convention centers.

Manufacturing & Quality Control

Material Sourcing: Aluminum profiles are extruded from certified 6061-T6 billets with traceable mill test reports (MTR) confirming chemical composition and tensile strength.

Machining Precision: Mast mounting brackets and hydraulic cylinder mounts are processed on CNC vertical machining centers to maintain hole-to-hole tolerances within plus/minus 0.05 mm.

Welding Standards: Structural steel chassis components are welded by certified operators following AWS D1.1 structural welding standards, followed by slag removal and seam inspection.

Load Testing: Every assembled unit undergoes a dynamic factory test cycle at 125% rated capacity and a static test at 150% rated capacity prior to crating.

Surface Treatment: Steel chassis components undergo grit blasting, zinc-rich primer application, and electrostatic powder coating cured at 180 deg.C for corrosion resistance.

Customization & OEM

Platform Dimensions:

Custom cage widths and lengths available for specific spatial constraints or integrated tool trays.

Power Configurations:

Dual-power options combining standard AC wall input with rechargeable DC deep-cycle AGM battery packs for cord-free operation.

Surface Finishes:

Customized powder coat RAL color matching for corporate fleet branding or stainless steel (304) fasteners and outrigger screws for corrosive environments.

Lift Height Adaptation:

Engineering review available for non-standard intermediate height requirements within structural safety limits.

Technical Support & After-Sales Service

Documentation Package:

Each shipment includes an English operator manual, hydraulic schematic, electrical wiring diagram, and standard conformity certification.

Spare Parts Availability:

Critical wear items—including nylon slide pads, limit switches, hydraulic seals, and control pendants—are stocked for rapid dispatch.

Remote Diagnostic Support:

Technical engineering team available via video link for troubleshooting hydraulic pressures, electrical faults, or limit switch adjustments.

Warranty Terms:

12-month standard warranty covering structural mast integrity, hydraulic cylinders, and power unit motors against manufacturing defects.

FAQ

Q: What is the maximum wind speed rating for operating a single mast aluminum lift outdoors?

A: Single mast aluminum alloy lifts are engineered strictly for indoor use on firm, level surfaces. They are not wind-rated for outdoor operation. Wind loads acting against the vertical mast surface can compromise outrigger stability and cause tip-over hazards.

Q: Can the lift be loaded into a standard passenger elevator for multi-story building maintenance?

A: Yes. When fully stowed, the unit height ranges between 1950 mm and 2050 mm, and the chassis width is under 850 mm. Provided the passenger elevator meets the weight capacity limit (typically 400 kg to 630 kg), the lift can be wheeled directly inside.

Q: What is the difference between working height and platform height?

A: Platform height is the vertical distance from the floor to the standing deck surface. Working height is a calculated industry standard determined by adding 1.7 meters to the platform height, representing an average operator's reach while standing on the deck.

Q: How does the outrigger interlock safety system function?

A: Each outrigger leg is integrated with a micro-switch wired in series with the main hydraulic pump circuit. If any of the four outriggers is not extended and locked into contact with the floor, the control circuit remains open, preventing the motor from engaging to raise the mast.

Q: What routine maintenance is required for the hydraulic system?

A: Routine checks include inspecting hydraulic hoses for micro-leaks or abrasion every 3 months, checking fluid levels in the reservoir annually, and replacing hydraulic oil every 2,000 operating hours or 2 years using ISO VG 32 hydraulic oil.

Q: Are OEM customizations available for private-label equipment rental companies?

A: Yes. We offer private-label branding options including custom-color powder coating, laser-etched aluminum company nameplates, and customized operation decal layouts for bulk fleet orders meeting minimum order quantities.

As one of the most professional single mast aluminum alloy lift manufacturers and suppliers in China, we also support customized service. We warmly welcome you to wholesale discount single mast aluminum alloy lift in stock here from our factory. For price consultation, contact us.

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