Hydraulic requirements – Hawk Industries Hawkjaw Sr. 100K-2GSR M100K Serial Numbers 141 to 200 User Manual
Page 13

1. Pressure compensated pump set to
pressure compensate at 2500 psi.
2. Minimum volume of 20 gpm. 35 gpm for
top performance.
3. 1” minimum Pressure line. 1 1/4”
Pressure line if the power unit is located
more than 100’ apart from the HawkJaw.
The
hose working pressure must be 3000
psi or greater.
4. 1 1/4” minimum Tank line. 500 psi
minimum hose working pressure.
5. Hawk approved quick disconnects [Male:
Part # 061-H52 (MQD). Female: Part
# 061-H53 (FQD)]. Initial quick disconnects
supplied with the HawkJaw.
6. Hydraulic power unit located in a clean,
dry, ventilated area.
7. Enough slack in the lines for the Hawk-
Jaw
to move from its rest position
to the drill
pipe connection to the mousehole
WARNING
The HawkJaw is a closed center system which
must have a pressure compensated volume
controlled power unit. If the only available hy-
draulic power unit is constant volume, then the
optional hydraulic converter kit (Part # 061-J80) is
required. Running the HawkJaw with a constant
volume hydraulic power unit may result in bodily
injury and will cause damage to the HawkJaw and
to the hydraulic power unit.
WARNING
The HawkJaw must receive clean hydraulic fluid.
Running the HawkJaw without a Hawk approved
filter (Part # 061-H25) and installed filter element
(Part # 061-H25A) voids the warranty and severely
shortens component life.
Installation 11
FQD Tank MQD Pres-
Hydraulic Requirements
Hydraulic Requirements