AC Hydraulic Jacking Beams / AC Hydraulics Jacking Beams / By admin We supply AC Hydraulics Jacking Beams for all lifts and pits,DVSA approved for Class IV & VII MOT bays. Manual or air operated pumps. Top beam extends to 1610mm. 2000kg, 2350kg, 2600kg or 4000kg capacity. Includes 3 X Height Extension Sets – 40mm 80mm & 130mm. Lift or Pit Mounting Arm Adapters . Delivered.     Â