Glass vacuum lifter (battery) VB4 RCMBM/pro 400kg

Dual vacuum circuit  VB4 RCMBM/pro 400kg

• For vacuum lifters intended to be used in a building area, the regulations EN 13155 required a secondary positive holding device or there shall be two vacuum reserves each fitted with non return valves.
  
• Each vacuum reserve shall be connected to a separate set of vacuum pads.
  
• Righetti’s specific vacuum lifters for construction site use meet the requirement of EN 13155 and are complete of two separate vacuum circuits.

Εxtension Arms

• Removable extension arms increase the pad spread of the vacuum lifter.
• In this way is more easy to handling the large format glass panels, offering bigger stability of the glass during the lifting.
• The extension arms can be removed easily and quickly, without need of tools.

Lowered suspension

• Some operations require a lower height than the standard coupling point of a lifter and is necessary to reduce the distance of the hook.
  
• Lowered suspension, standard on all VB lifters, offers a possibility to reduce considerably the below the hook high.
• Lowered suspension is easy to use as it is fixed on lifter’s frame and there is no necessary additional arms or tools to fix it.

Removable batteries

• Righetti battery vacuum lifters are powered by built-in rechargeable batteries and on quite all models the batteries, if necessary, can be easily removed and quickly replaced.
  
• To have the additional battery pack can be really useful in case the operators forgot to charge the batteries or for some reason is not possible to put the lifter under charge.
  
• Battery powered vacuum lifters are suplied complete of 220 Volt battery charger.
• The level of the battery charge can be control on battery gauge that costantly indicates the current battery level.

Safety Features

• A series of components guarantee maximum grip safety.
  
• The pads grip and release is carried out by activating a double action command with safety against involuntary release of the load. The command can be done by manual slide valve on the lifter’s frame, pushbutton cable command or wireless radio remote control.
  
• The vacuum level reached in vacuum circuit/s can be constantly controlled through a vacuum gauge/s with coloured scale installed on the vacuum circuit.
  
• The intervention of the safety device is adjusted by a vacuum switch mounted on the vacuum tank.
  
• Spacious vacuum tank, as well as speeding up the grip, coupled with the non-return valve, guarantees that the load is not released immediately when a sudden interruption of the power supply is verified, guaranteeing the safety of the operator and of the handling material.The vacuum lifter is also provided with a autonomously powered visual and audio low vacuum warning with back-up battery which alerts the operator on possible dangerous situations.
• On battery powered model the vacuum control unit monitors the vacuum level, controls the correct operating of principal components and monitors the battery charge.

Vacuum Control Unit

• An on-board computer to manage the lifter as safely as possible verifies the operation of the lifter’s main components and carries out self-diagnostics if a breakdown occurs. The control unit comes complete with microprocessors to control the power circuits.
  
• It monitors the level of vacuum in the system, reporting any anomalies with a visual and acoustic warning.
  
• It manages and monitors the batteries. Besides showing how much battery is left, the on-board computer controls and protects the batteries, clearly warning the operator with sequential alarms when power is at minimum level.
  
• A built-in economizer considerably lengthens battery life.

Technical Specifications

• The VB4 RCMBM-PRO is version of standard VB4 vacuum glass lifter but complete of extension arms for bigger pad spread. Thanks to extension arms, the suction cups have four difefrent positions from mm 863x666 to mm 1535x1100.
• The four suction cups can be put also in in-line position and allow the lifter to handle narrow glass.
  
• Vacuum glass lifter VB4 RCMBM is battery powered by rechargeable batteries that, if necessary, may be easily removed and quickly replaced.
• VB4 is specific vacuum glass lifter for construction site use with dual vacuum circuit according to EN13155.
  
• The VB4 RCMBM vacuum lifter features manual tilt and manual 360 degree rotation. Its compact and flat design permit that VB4 could work also behind scaffoldings.