Labounty MSD Series User manual

S P E C I F I C A T I O N S
L1025 V-1 6/01
SAFETY FIRST! Please read, observe and follow the safety precautions found in the LaBounty
Safety, Operation & Maintenance Manual shipped with your attachment.
(1) EXCAVATOR WEIGHT (1) EXCAVATOR WEIGHT (2) ATTACHMENT SHEAR SHEAR (3)
MODEL APPROX 2nd Member APPROX 3rd Member WEIGHT APPROX OPENING DEPTH REACH
(lbs) (m tons) (lbs) (m tons) (lbs) (kg) (in) (mm) (in) (mm) (ft-in) (m)
MSD 7 6,000 3 12,000 5 950 431 10 254 11 279 4’ - 7” 1.4
MSD 7R 7,500 3 15,000 7 1,100 499 10 254 11 279 5’ - 0” 1.5
MSD Shears
MSD7 / MSD7R
(1) Excavator weight recommendation is based on standard excavator weights and boom and/or arm lengths. All applications must be approved by Stanley LaBounty prior to sale.
(2) Attachment weight can vary depending upon mounting bracket, appropriate cylinder required to maximize base machine operating pressures, and any options installed on the shear.
(3) Typical reach of bottom and back bracket is listed. Reach can vary depending upon the bracket needed for the base machine. Total reach may be substantially increased by mounting the attachment to the stick and bucket
linkage of a large base machine. Stanley LaBounty sales staff are available to assist in reach/base machine sizing.
NOTE: Weights, dimensions and operating specifications listed on this sheet are subject to change without notice. Where specifications are critical to your application, please consult Stanley LaBounty.
LaBounty MSD7 and MSD7R
(R indicates rotating model) Mobile Shears
are ideal for ferrous and non-ferrous
scrap applications. The MSD7/MSD7R
will easily H- and I-beams, plate, rebar,
pipe, round stock, wire and concrete.
The primary applications for the MSD7
and MSD7R include both ferrous, and
non-ferrous scrap yards and demolition
applications where maneuvering into
tight areas is required.
MSD Mobile Shears Feature four-way
indexible blades, replaceable wear parts
for easy maintenance, and a patented de-
sign offering maximum cutting strength
and reach with minimal weight. MSD Ro-
tating Mobile Shears feature 360° con-
tinuous rotation and a severe-duty turn-
table bearing.
Built to Last, LaBounty Mobile Shears
are manufactured in the U.S.A. using
abrasion-resistant, high-strength alloy
steel for minium weight and maximum
durability and reach.
MSD7R Mobile Shear Components
(with skid-steer bracket shown)
HEAVY-DUTY
PIVOT GROUP
SEVERE-DUTY
TURNTABLE BEARING
STATIONARY
LOWER JAW
FOUR-WAY INDEXABLE
(4) CUTTING BLADES
MOVABLE
UPPER JAW

Stanley LaBountyStanley LaBounty
Stanley LaBountyStanley LaBounty
Stanley LaBounty
1538 Highway 2
Two Harbors, MN 55616 USA
Tel: [phone] Fax: [phone]
MSD7 / MSD7R Appetite (Mild Steel and Concrete)
The appetite data in the chart below are typical. Please contact Stanley LaBounty for
any other appetite or application questions.
FUNCTION PRESSURE FLOW
OPEN AND 3601 - 4350 psi 13 - 22 gpm
CLOSE (248 - 300 bar) (49 - 83 lpm)
3001 - 3600 psi 14 - 24 gpm
(207 - 248 bar) (53 - 91 lpm)
2000 - 3000 psi 17 - 29 gpm
(138 - 207 bar) (64 - 110 lpm)
ROTATION 1350 - 2000 psi 4 - 6 gpm
(92 - 138 bar) (15 - 22 lpm)
Warranty. The LaBounty MSD7 and MSD7R
Mobile Shears carry a limited warranty against
defects in material and workmanship for 6-
months or 750-hours.
Stanley LaBounty reserves the right to repair or
replace only those parts which prove to have
been defective at the time of purchase.
Ask your Stanley LaBounty dealer to explain
this warranty in detail.
SECOND MEMBER SKID-STEER MOUNT
I-BEAM PLATE SOLID ROUND PIPE CONCRETE
7 in. (178 mm) 1/4 in. (6.4 mm) 1.25 in. (32 mm) 5 in. (127 mm) 8 in. (203 mm)
MSD MOBILE SHEAR OPTIONS, ACCESSORIES AND WEAR PARTS
The items listed below are available for all MSD Mobile Shears
• 4-way Indexible, Replaceable Cutting Blades
• Bolt-in Replaceable Guide Blade
• Weld-in Replaceable Piercing Tip
• At-Factory Upgrade and Rebuilding Services
• Selector Valve which supplies oil to the rotator
• Mini-Excavator/Skid-Steer Adapter Bracket
Stanley LaBounty offers several cylinder
sizes to optimize the performance of the
MSD7R Mobile Shear. Recommended pres-
sure and flow ranges are as follows:
For skid-steer mounting, typically the rear
auxilliary hydraulic circuit is used to oper-
ate the open and close function of the
jaws. An optional selector valve can be
ordered from Stanley LaBounty to supply
oil to the shear’s rotator. For mini-excava-
tor mounting or rubber-tire backhoe load-
ers, please consult Stanley LaBounty for
proper hydraulic recommendations.
MSD Shear Operation (Rotating Model Shown)
Mobile Shear controls will vary with the type of base machine on which the shear is
mounted and depending on whether it is mounted as a second or third member.