©Copyright AMKUS Rescue Systems 2020-2021
13
LAL-002 August 3, 2021 Rev01
7.4 TELESCOPING RAM OPERATION
The telescoping ram has two stages that extend out in sequence. The first stage has a higher force than the second stage due to its
larger diameter.
Figure 7.4A
Table 7.4B
WARNING
Crushing from falling or rolling loads may result in injury or death. To reduce risk, observe the
following:
• Identify the crush zone. These are areas under the load and around the load with risk of
crushing from a falling or rolling load.
• Position the ram base securely against a support surface. Excess space may be taken up using
cribbing.
• Extend the lifting head to the object being displaced.
• Ensure nearby people are clear of the crush zone before lifting or retracting.
• Displace the object only as far as needed.
• Stop to stabilize the load in increments as the load is lifted or lowered.
NOTICE
The telescoping ram is used in pushing and lifting objects with pistons extending. The load is held
when the control valve actuator is in OFF (neutral) position. The ram is NOT to be used for pulling
tension loads with pistons retracting.
CORRECT STARTING POSITION
INCORRECT STARTING POSITION
Too much space
Space filled
with cribbing
Too much space