BB650 Asphalt Paver
BB650 Asphalt Paver
The BB650 is a triple-axle rubber-tyre paver. It is designed for high production and optimum maneuverability. Augers and conveyors of BB650 paver are independently controlled.
Specifications
Engine Model
Deutz F5L 914
Maximum Paving Width
19.68 ft
Benefits & Features
Carriage
Triple axle carriage; two steering axles and one rear traction axle. Four large steering bogey wheels mounted on two equalisers. Two oscillating and adjustable push rollers are fixed to the front part of the machine.
Transmission
Hydrostatic transmission. A variable-displacement pump feeds the drive system fitted with a fixed-displacement axial piston motor which is directly connected to the gearbox. An electric servo-control consents machine starting and stopping (for asphalt supply, etc.) with no preset working speed variation.Selflocking differential gear with final reduction gears in oil bath.
Screed RB 4650
Consists of two central fixed plates and two lateral mobile plates, hydraulically operated, sliding on two chromed telescopic cylindrical guides. The screed plate axis allows modifications of shapes (V W ) with different camber angles between +4.5% and -2.5%. Other adjustments allow tamper travel position to be corrected due to wear. When at work with the machine stopped (for asphalt supply, etc.), the pistons lifting the screed automatically block to avoid marking the mat. The smoothing plates are made of wear resisting indeformable steel and are heated by eight gas propane burners. The screed is fitted with electronic ignition and automatic adjustment of the smoothing plate temperature.