Cross-Tech #4200 Hyd. Rotary Boom Mower Head
Widely known under Cross-Tech’s industry-standard Brush Wolf brand name) is a rugged, compact, high-performance hydraulic rotary cutter designed for demanding land-clearing applications. Engineered to maximize torque while maintaining optimal blade tip speeds, this heavy-duty attachment allows mini excavators, backhoes, or compact utility loaders to efficiently clear dense brush, overgrown trails, and thick saplings in highly restricted spaces.
The mount on the mower is for a Volvo excavator
It comes with an additional coupler which is thought to be a Case mount type
It is in fair mechanical condition.
Sold AS IS
Good Luck Bidding
The following general information is web-sourced and may contain variances from the subject unit:
Equipment Specifications
| Specification Metric | Equipment Rating & Details |
|---|---|
| Manufacturer | Cross-Tech Manufacturing, Inc. (Crosslake, MN) |
| Model / Series | #4200 Series (Compact / Standard-Duty X-Series) |
| Serial Number | #21808 |
| Unit Weight | 587 lbs. (Note: Operational weights range from 469 to 690 lbs depending on specific mounting brackets, hangers, and pin setups) |
| Hydraulic Flow Range | 8–25 GPM (Gallons Per Minute) |
| Operating Pressure | 3,000 PSI Continuous / 3,500 PSI Intermittent |
| Cutting Width | 42 inches |
| Cutting Capacity | Up to 3 to 4 inches in diameter (saplings/brush) |
| Blade Rotation | Counter-Clockwise |
Key Design & Operational Features
- Continuous-Weld Structural Integrity: Unlike competing attachments that utilize intermittent stitch welding, Cross-Tech builds its cutter decks out of a single piece of heavy-gauge steel that is continuously welded. This delivers a fully boxed, indestructible frame capable of handling severe operational abuse.
- High-Tempered Updraft Blades: The unit operates a balanced, 1-inch-thick steel blade carrier equipped with two high-strength, tempered updraft steel blades. The updraft design creates a powerful aerodynamic lift that pulls the vegetation upright for a clean cut while repeatedly cycling debris through the deck for effective mulching.
- Advanced Powertrain Protection: To ensure long-lasting powertrain durability, the cutter features a heavy-duty right-angle gearbox coupled with a robust hydraulic motor. It includes an integrated pressure relief valve block to protect the motor from sudden hydraulic spikes when striking unyielding obstacles.
- Ease of Maintenance: The deck is engineered with a convenient access cover plate directly through the frame. This allows operators to easily align, torque, or swap out the blade hardware safely from the top without flipping the entire 587 lb unit over.
Terms of Sale:
All sales are final. No refunds will be issued. This item is being sold as is, where is, with no warranty, expressed written or implied. The seller shall not be responsible for the correct description, authenticity, genuineness, or defects herein, and makes no warranty in connection therewith. No allowance or set aside will be made on account of any incorrectness, imperfection, defect or damage. Any descriptions or representations are for identification purposes only and are not to be construed as a warranty of any type. It is the responsibility of the buyer to have thoroughly inspected this item and to have satisfied himself or herself as to the condition and value and to bid based upon that judgment solely. The seller shall and will make every reasonable effort to disclose any known defects associated with this item at the buyer request prior to the close of sale. Seller assumes no responsibility for any repairs regardless of any oral statements about the item. Seller is NOT responsible for providing tools or heavy equipment to aid in removal. Items left on seller premises after this removal deadline will revert back to possession of the seller, with no refund.
