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Shaver Stumpgrinders
FOR
TRACTORS with 3-POINT HITCHES
AND
SKID STEER LOADERS


Stump Cutter Mounts To Tractor 3-Point Hitch

Introducing StumpBusterTM tree stump cutter from Shaver Manufacturing. It carves out a new niche for affordable, PTO-powered stump grinding.


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.


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.

The SC-50-H Mounts To Skid Steer Loaders

SC-50-H for 25 to 40 gpm high-flow
Skid Steer loaders

SC-25-H for 15 to 25 gpm
Skid Steer Loaders

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

Stump Cutter Mounts To Tractor 3-Point Hitch

  1. SLIP CLUTCH
    Under this shield, the slip clutch protects shear bolts and shafts from abnormally severe shock loads.
  2. GEAR BOX
    Hydraulically controlled from tractor cab.
  3. LIFT & SWING CYLINDERS
    Utilizes an oversized shaft and heavy duty roller bearings in oil bath.
  4. YOKE FEET
    Sit on the ground during operation for added stability.
  5. GROUND ASSEMBLY & RUBBER DEFLECTOR
    Chips and debris shoot away from the tractor.
  6. CUTTING WHEEL
    Made of 3/4" thick steel plate.
  7. CUTTING TEETH
    Double carbide steel teeth.
  8. PARKING STAND
    For off-tractor storage.

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

SPECIFICATIONS:
Driver Systems:
Electric over hydraulic
Hydraulic Requirements:
25 to 40 GPM High Flow
Max. Cutting Diameter:
45"
Max. Cutting Depth:
12" below ground
Cutting Arc:
55o
Cutting Wheel Diameter:
34"
Cutting Wheel Speed:
795 RPM

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.

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.




SPECIFICATIONS:
MODEL # DESCRIPTION HP WEIGHT
SHSC-25 Mini-Stumpbuster, 3-Pt. Mount (C/W lift & swing cylinders & hoses less 2 quick couplers) 15 - 35 780 lbs.
SHSC-50 Stumpbuster, 3-Pt. Mount (C/W lift & swing cylinders & hoses less 2 quick couplers) 35 - 100 1,190 lbs.
SHSC-2550 2 Spool Valve Kit --- 18 lbs.
SHSC-25-H Mini-Stumpbuster, Skid Loader Mount (with hoses less 2 quick couplers), skid loader must have 15-25 gpm, standard universal bracket only, (MBS-77-10 or MBS-80-11),includes pallet, not to be operated on bobcat skid loaders 15 - 25 GPM 740 lbs.
SHSC-25-HU Mini-Stumpbuster, BOBCAT SKID LOADER (With Hoses Less 2 quick couplers), skid loader must have 15-25 gpm, standard universal bracket only,(MBS-77-10 or MBS-80-11), includes pallet, for use with Bobcat Models: 773, 773H, S175, S175H, S185, S185H, S250, S250H, 863, 863H, 873, 873H, 883, 883H, T190, T190H, T200, T200H, A220, A220H, A300 Plus Future Models 15 - 25 GPM 96 lbs.
SHSC-50-H Stumpbuster, Skid Mount (With hoses less 2 quick couplers), skid loader must have 25-40 gpm, standard universal bracket only, (MBS-77-10 or MBS-80-11), includes pallet 25 - 40 GPM High-Flow 1,140 lbs.


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