THIS DATA
DUPLICATED
FROM THE
SHAVER WEB SITE |
STUMPBUSTERS
FOR
TRACTORS with 3 POINT HITCHES
AND
SKID STEER (SKIDSTER) LOADERS |
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Stump Cutter Mounts To Tractor 3-Point Hitch |
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| Introducing StumpBustertm
tree stump cutter from Shaver Manufacturing.
It carves out a new niche for affordable, PTO-powered stump grinding;.
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SC-50
Grind through even the
toughest stumps with ease. the Shaver SC-50 is the most
powerful stump cutter in the Shaver lineup. Mounted to
the 3-point hitch of any 35 to 100 horsepower tractor, the
unit 34" cutting wheel makes quick work of stumps,
grinding them down to 12 inches below ground. The SC-50
- built for speed power and durability - features single
direction cutting for longer bearing and gearbox life. The
unit's new heavy-duty rubber shield protects the operator and
deflects the debris into a clean mulch pile. |
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SC-25 The powerful and durable PTO-
driven StumpBuster is built to take on even the toughest
stumps. Powered by a 15-35 ho tractor, the SC-25's
24" carbide-toothed cutting wheel can whittle away
24 inch-tall stumps in a matter of minutes. The unit's
980 rpm delivers high hub torque - enough to grind a
45 inch-diameter stump, into a hole 10 inches deep, in
minutes. Repositioning the unit for another pass can
also eliminate larger stumps. The StumpBuster's unique
single-directional cutting design creates a more aggressive
cutting pattern, quickly chewing through the stump. This
design also improves bearing and gearbox life. |
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The SC-50-H Mounts To Skid Steer Loaders
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SC-50-H for 25 to 40 gpm high-flow
Skid Steer loaders
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SC-25-H for 15 to 25 gpm
Skid Steer Loaders
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| Shaver's
hydraulic-powered StumpBuster is the choice for large
contractors, landscapers and maintenance departments.
Mounted on a skid steer, these units are easy to maneuver into
compact areas that are impossible to reach with other types of
machines. These units feature the ideal combination of
maneuverability, power, durability and simplicity. |
STUMPBUSTER FEATURES |
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Stump Cutter Mounts To Tractor 3-Point Hitch
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Slip Clutch |
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Under this shield, the slip clutch protects shear bolts and shafts from
abnormally severe shock loads. |
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Gear Box |
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Utilizes an oversized shaft and heavy duty roller bearings in oil bath. |
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Lift and Swing Cylinders |
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Hydraulically controlled from tractor cab. |
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Yoke Feet |
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Sit on the ground during operation for added stability. |
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Ground Assembly & Rubber Deflector |
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Chips and debris shoot away from the tractor. |
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Cutting Wheel |
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Made of 3/4" thick steel plate. |
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Cutting Teeth |
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Double carbide steel teeth. |
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Parking Stand |
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For off-tractor storage. |
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The StumpBuster cut in one direction, right to left (as viewed from the the tractor
seat). Twenty-one of 25 cutter teeth are positioned on the left side of the cutter wheel. Two cutter teeth are on the right, and two are
straight. This creates a more aggressive cutting action as they chew into the stump. More teeth are used for each cutting pass, creating faster
reduction with less wear. The teeth do all the work, not the wheel. Plus, the cutting force is always being pushed, instead of pushed and
pulled. This extends bearing and gear box life. |
The SC-50-H Mounts To Skid Steer Loaders |
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| SPECIFICATIONS |
Driver Systems:
Electric over hydraulic |
Hydraulic requirements:
25 to 40 gpm high flow |
Max.
cutting diameter:
45 inches |
Max. cutting depth:
12 inches below ground |
Cutting
arc:
55 degrees |
Cutting wheel diameter:
34 inches |
Cutting wheel speed:
795 rpm |
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4 REASONS THE HYDRAULIC STUMPBUSTER
IS THE CHOICE OF TOP CONTRACTORS,
LANDSCAPERS, AND MAINTENANCE DEPARTMENTS
MANEUVERABILITY
With skid-steer loader
maneuverability, stumps can no longer hide
next to buildings, storage sheds, fencerows or along
hillsides or sidewalks. The hydraulic StumpBuster is
ideal for landscaping contractors and builders looking
to make quick work of one or dozens of stumps. The
hydraulically powered cutter eliminates any type of
stump - tall or short, hardwood or soft - up to
45 inches is diameter without the need to reposition the
unit. And, because it's skid-steer-loader-mounted, you
have the front end visibility to quickly maneuver around
even the biggest-diameter stumps - or clean up a whole
grove in no time.
POWER
The StumpBuster's Eaton hydraulic motor
powers the
3/4 inch steel cutting wheel to an impressive 795 rpm,
easily turning the hardest hardwood stumps into fine
mulch. The combination of a large 34 inch diameter
cutting wheel and high hub torque cut a full 55-degree
swath 12 inches deep in less than 2 minutes. |
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DURABILITY
Carbide steel teeth aggressively chew through syumps
with little wear. Single direction cutting puts less
stress on the cylinder, bearings and gear box.
Heavy-duty bearings also ride in an oil bath,
virtually eliminating friction-wear. Two frame-mounted
stabilizer legs provide added support - especially on
uneven ground.
SIMPLICITY
Shaver's unique Fast-Tach system allows
quick and easy operator hook-up. A single toggle
switch mounted to the skid steer loader allows the
operator to move from stump to stump without leaving
the skid steer loader. The 2-1/2" swing cylinder
and hydraulic hoses are standard sizes for easy repair
or replacement. The teeth are easy to access and
replace using a standard size wrench. |
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