Page 18 BB4500-BB5000 Operating Manual
2.4.1 Hydraulic power unit and hydraulic motors
Operating the hydraulic power unit (HPU) for extended periods of time
without connecting the hydraulic motor will overheat the system and
may damage the pump.
The high-torque, low-speed hydraulic motor mounts directly to the RDU. To
reverse the bar rotation direction, switch the hydraulic hoses at the motor or at the
HPU.
Table 2-5 on page 18 shows the available HPUs and their specifications.
TABLE 2-5. AVAILABLE HPU SPECIFICATIONS
If using an HPU not supplied by CLIMAX, the hydraulic requirement is 10 gpm at
2,000 psi (37.85 lpm at 138 bar).
Hydraulic motors with different displacement ratings are available. Please note the
following:
• If the HPU runs on 50 Hz, it produces a maximum rate of 8.3 gpm.
• If the HPU runs on 60 Hz, it produces a maximum rate of 10 gpm.
To Next Page
Loading...
