WOOD'S POWR-GRIP MRT410LDC3, Operating Instructions Manual

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Product
Description
Designed for use with hoisting equipment, MRT4-DC3 lifters support loads using vacuum and manipulate
loads using manual 360° rotation and manual 90° tilt motions.
Model
Number
MRT49DC3 MRT410LDC3 MRT411LDC3
Vacuum Pads
(4 each, standard rubber
1
1...... Available with other rubber compounds for special purposes (see www.WPG.com ).
)
9" [23 cm] nominal diameter
(Model VPFS9)
10" [25 cm] nom. diameter, lipped
(Model HV11)
11" [28 cm] nom. diameter, lipped
(Model G3370)
Pad Spread
2
2...... The illustrations under “T
O
C
HANGE THE
P
AD
F
RAME
C
ONFIGURATION
” on page 9 show the Pad Spread for all approved MRT411LDC(3) pad frame configurations.
---------------------------- (to outer edges) ----------------------------
Length — Maximum
75¼" [192 cm] 77¼" [197 cm] 78¼" [199 cm]
Length — Minimum
29¾" [76 cm] 31¾" [81 cm] 32¾" [83 cm]
Width — Maximum
46½" [119 cm] 48½" [124 cm] 49½" [126 cm]
Width — Minimum
12¾" [33 cm] 14¾" [38 cm] 15¾" [40 cm]
Maximum
Load Capacity
3
3...... The Maximum Load Capacity is rated at a vacuum of 16" Hg [-54 kPa] on clean, smooth, nonporous flat surfaces with a friction coefficient of 1. Pad
compound, load rigidity, strength, surface conditions, overhang, angle, center of gravity and temperature can also affect the lifting capacity. A “qualified
person” should evaluate the effective lifting capacity for each use (see definition under “Rated Load Test” on page 31).
Per-Pad
125 lbs [56.5 kg] 150 lbs [68 kg] 175 lbs [80 kg]
Total
500 lbs [225 kg] 600 lbs [270 kg] 700 lbs [320 kg]
Lifter
Weight
125 lbs [57 kg]
Power
System
12 volts DC, 4.5 amps
Battery
Capacity
7 amp-hours
Rotation
Capability
Manual, 360°, with latching at each ¼ turn (when required)
Tilt
Capability
Manual, 90°, with automatic locking in vertical position
Product
Options
Available with Remote Control System – FCC, CE and ICC certified. See separate instructions about other
options.
Operating
Elevation
Up to 6,000' [1,828 m]
Operating
Temperatures
32° — 104° F [0° — 40° C]
Service
Life
20,000 lifting cycles, when used and maintained as intended
4
4...... Vacuum pads, filter elements and other wear-out items are excluded.
!!–CE–!!
This symbol appears only when a CE Standard is different from other applicable standards. CE requirements are
mandatory in the European Union, but may be optional elsewhere.
Software
Version
Intelli-Grip
®
7.6
ASME Standard
BTH-1
Design Category "B", Service Class "0" (see www.WPG.com for more information)
Rev 6.2/2-20 MRT4-DC3: #35068 3
SPECIFICATIONS