Specifications – Wood’s Powr-Grip MT5HV11DC User Manual
Page 3
Rev 7.0/12-12
1
MT5HV11DC: #35087
SPECIFICATIONS
Model Number:
MT5HV11DC
Description:
Designed for use with a crane or other hoisting equipment, the MT5HV11DC lifter
employs vacuum to hold a load for lifting, and it provides manual 90° tilt movement
for load manipulation.
Power Source:
12 volts DC, 10 amps (with Thomas pump) or 3 amps (with Dynaflo pump)
Battery Capacity:
7 amp-hours
Vacuum Pads:
Five 10" [25 cm] nominal diameter, lipped (Model HV11), standard rubber, spring-
mounted (¼" [7 mm] travel), with #60 filter screen
Maximum Pad Spread:
22½" x 46" [572 mm x 1168 mm] to outer edges
Load Capacity:
(rated at 17½" Hg [-59 kPa] on clean, smooth, nonporous flat surfaces
1
)
Per-Pad:
160 lbs [73 kg]
Maximum:
800 lbs [365 kg]
Lifter Weight:
80 lbs [37 kg]
Vacuum Package Weight:
27 lbs [13 kg]
Tilt Capability:
Manual, 90°
Vacuum Pump:
Diaphragm type, 1 SCFM [28 liters/minute] nominal airflow
Vacuum Reserve Tank:
Vacuum reservoir helps prevent immediate vacuum loss in case of power failure and
extends battery life by reducing pump cycles required to maintain vacuum.
Vacuum Gauge:
Dial gauge indicates current vacuum level in positive inches of Hg and negative kPa.
Low Vacuum Warning Light: Red light is energized until vacuum level is sufficient to lift maximum load weight
(higher than 17½" Hg [-59 kPa]) and whenever vacuum loss causes pump to re-
engage.
Options:
Available
with Model FRHV11 - Closed Cell Foam Pad Rings, for applications on
rough or textured surfaces. See separate instructions about other options.
Operating Elevation:
Maximum = 5000 feet [1524 meters]
Operating Temperatures:
32° to 104° F [0° to 40° C]
Service Life:
This lifter is designed to have a service life of at least 20,000 lifting cycles, when
used and maintained as intended. Vacuum pads, filter elements and other wear-out
items are excluded; see MAINTENANCE and REPLACEMENT PARTS LIST for more
information. For the D
ISPOSAL OF THE
L
IFTER
after its service life, see INTENDED USE.
ASME Standard BTH-1:
Design Category "B", Service Class "0" (see www.powrgrip.com for more
information)
Wiring Diagrams:
The following wiring diagrams are attached for reference in servicing the lifter
or trouble-shooting a deficiency:
!!-CE-!! Note: This symbol appears in the
INSTRUCTIONS
manual only when requirements of a CE Standard are
different
from requirements of other standards that also apply to this vacuum lifter. CE requirements are mandatory
in geographical areas where CE Standards apply, but may be optional in other locations.
1
Load Capacity is based on a friction coefficient of 1; see MAINTENANCE: V
ACUUM
P
AD
M
AINTENANCE
: Friction Coefficient for
additional information.