Bosch rexroth A2FO Series - 7 Installation; 7.1 Unpacking; 7.2 Installation conditions

BoschRexrothAG, RE91405-01-B/2021-05-21
24/52 A2FO series 70 | Installation
7 Installation
Prior to installation, the following documents should be to hand:
• Datasheet of the axial piston unit (contains the permissible technical data,
main dimensions and circuit diagrams of standard versions)
• Installation drawing for the axial piston unit (can be obtained from your contact
person at BoschRexroth, if required)
• Hydraulic circuit diagram for the axial piston unit (in the datasheet and on the
installation drawing)
• Hydraulic circuit diagram for the machine/system (available from the machine/system
manufacturer upon request)
• Order confirmation (contains the order-related technical data for your
axial piston unit)
7�1 Unpacking
The axial piston unit comes in apolyethylene material (PE) corrosion protection film.
CAUTION! Danger due to falling parts!
If the packaging is not opened correctly, parts may fall out and damage the parts or
even result in injury.
▶ Place the packaging on alevel underground with sufficient load-bearing capacity.
▶ Only open the packaging from the top.
▶ Remove the packaging from the axial piston unit.
▶ Check the axial piston unit for transport damage and completeness;
see chapter 4 "Scope of delivery" on page 17.
▶ Dispose of the packaging in accordance with the regulations in your country.
7�2 Installation conditions
The installation position and location of the axial piston unit essentially determine
how it is installed and commissioned (such as when filling and air bleeding the
axial piston unit).
▶ Fasten the axial piston unit so that the expected forces and torque can be
transferred without any danger. The machine/system manufacturer is responsible
for sizing the fasteners.
▶ Observe the permissible radial forces on the drive shaft when driving with radial
loading (belt drives). If necessary, store the belt pulley separately.
▶ Make sure the axial piston unit is always filled with hydraulic fluid during
commissioning and operation. Also do this also after relatively long standstill
periods, since the axial piston unit may drain out through the hydraulic lines.
▶ Direct the leakage in the housing area to the reservoir through the highest drain
port. Use aline size that matches the port.