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Building Maintenance Units
Building Davits
Suspensions Jibs
Aerial Work Platforms
Aluminium Rolling Towers
Suspended Work Platforms
Monorail
Mast Climbing Platform
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  ANGEL BMU : FEATURES
 
Customized to suit any requirement
Airdeck roof cars can be manufactured to suit virtually any access requirement or building geometry.
 
Ease of maintenance and repair
Airdeck's advanced technology of control system keeps the machine running with superior quality switches, limit switches and interlocks.
     
Corrosion resistant materials
Components are aluminum hot dipped galvanized steel, specially treated powder coated steel and stainless steel.
 
Platform mounted hoists
Two hoists, depending on the load requirements on primary suspension wire ropes, and safety brakes (two on secondary wire ropes).
     
Base frame assembly
Robust fabricated, using heavy duty steel box section. Bearing housings are incorporated in the frame for the wheel units, together with attachment points for the slewing assembly bearing or wheel units.
 
Main Slewing Assembly
Precision manufactured slewing bearing, attached to upper turret and lower base frame. Provides 360 degrees powered rotation via hydraulic geared motor transmission, controlled by push buttons from either of the control stations.
     
Upper Turret Assembly
Robust design, fabricated using steel plates for hydraulic cylinder jib assembly. Alternatively, slewing motor and hydraulic tank with compartment are used for the hydraulic valves and electrical controls.
 
Spreader Bar
Steel fabrication, with a slewing bearing, to facilitate rotation of the platform relative to the building face. Slewing action is power operated via a motorized worm gear box and gearing.
     
Superior quality wheel assemblies
Depending on roof car selected wheel assemblies may be hard rubber tired, mounted in bearing assembly pivoting caster wheels (rubber tired) tired in stainless steel fitted with motorized traversing unit via a direct drive onto the axle.
 
Luffing Assembly
Consists of heavy duty double acting hydraulic cylinder with electrically operated power pack. This includes tank filter, pressure relieve valve motorized pump and solenoid operated directional control valves.

Supply cable reeling drum
Spring loaded (20M) with a capacity to automatically reel in/ out electrical power supply cable between the roof power sockets and roof trolley.

 
Pantograph Assembly
Steel fabrication, pivoted to top of jib and attached to upper turret via pantograph tie rods.
 
Telescoping Jib Assembly
 
Square steel telescoping sections, fitted with guide roller assemblies, operating on taper roller bearing to reduce extension and contraction loads. Extension and contraction to be carried out by means of double acting hydraulic cylinder together with X uplift wheel assemblies. In addition, each wheel assembly is fitted with X horizontal wheels.