Product Overview
The TGEC hydraulic brush cutter is a heavy-duty rotary attachment designed to chew through brush, saplings, and woody growth up to 6 inches in diameter. A high-torque hydraulic motor spins the blade assembly inside a reinforced deck, and the whole unit mounts to your excavator boom where the bucket would normally go. Power comes straight from the machine's auxiliary hydraulic circuit, and the rugged deck housing protects the motor and blades from debris and impact damage during rough clearing work.
Six models cover the full mini to mid-size excavator range. The TG-BC40 series fits 3 to 6 ton machines with a 40-inch cutting width, the TG-BC50 series covers 5 to 8 ton excavators with a 50-inch width, and the TG-BC60 series handles 7 to 10 ton carriers with a 60-inch cutting width. Each size is available in standard-flow (S) and high-flow (H) variants to match the carrier hydraulic output. Within the broader excavator brush cutters category, this hydraulic model is the primary commercial product covering brush hog and rotary cutter search variants.
Technical Specifications
Six models cover excavators from 3 to 10 tons. All dimensions and performance figures are listed in metric with imperial equivalents provided.
| Model | Excavator Class | Hydraulic Flow | Cutting Width | Max Brush Diameter | Weight | Dimensions (L×W×H) |
|---|---|---|---|---|---|---|
| TG-BC40-S | 3–6 t (3.3–6.6 ton) | 49–72 L/min (13–19 gpm) | 1016 mm (40 in) | 102 mm (4 in) | 299 kg (660 lb) | 1194×1321×559 mm (47×52×22 in) |
| TG-BC40-H | 3–6 t (3.3–6.6 ton) | 72–98 L/min (19–26 gpm) | 1016 mm (40 in) | 102 mm (4 in) | 299 kg (660 lb) | 1194×1321×559 mm (47×52×22 in) |
| TG-BC50-S | 5–8 t (5.5–8.8 ton) | 64–83 L/min (17–22 gpm) | 1270 mm (50 in) | 127 mm (5 in) | 476 kg (1050 lb) | 1448×1600×610 mm (57×63×24 in) |
| TG-BC50-H | 5–8 t (5.5–8.8 ton) | 83–129 L/min (22–34 gpm) | 1270 mm (50 in) | 127 mm (5 in) | 476 kg (1050 lb) | 1448×1600×610 mm (57×63×24 in) |
| TG-BC60-S | 7–10 t (7.7–11 ton) | 76–106 L/min (20–28 gpm) | 1524 mm (60 in) | 152 mm (6 in) | 562 kg (1240 lb) | 1702×1854×660 mm (67×73×26 in) |
| TG-BC60-H | 7–10 t (7.7–11 ton) | 106–132 L/min (28–35 gpm) | 1524 mm (60 in) | 152 mm (6 in) | 562 kg (1240 lb) | 1702×1854×660 mm (67×73×26 in) |
Table data is for reference only. Actual specifications may vary based on the final configuration. Please contact the TianGe technical team for details.
How It Works
The hydraulic brush cutter runs on a simple, proven principle. Pressurized hydraulic fluid from the excavator's auxiliary circuit feeds into a high-torque motor mounted on the cutter deck, spinning the motor shaft. That shaft turns a heavy-duty rotary blade assembly inside the reinforced deck, and the blades rotate at high speed to slice through brush, saplings, and woody vegetation—mulching the material as it passes through. The excavator boom gives you precise control over height and angle, while the operator adjusts hydraulic flow to fine-tune cutting speed. The reinforced deck keeps flying debris contained and protects the motor and blade assembly from impact damage during hard clearing work.
Application Scenarios
Land clearing and site preparation: Clear brush, small trees and woody vegetation during construction site prep, property clearing and development projects.
Right-of-way maintenance: Manage vegetation along roads, utility corridors, pipelines and railway rights-of-way where access and visibility must be maintained.
Vegetation management: Process overgrown brush, invasive species and woody growth on commercial, agricultural and municipal properties.
Forestry and woodland maintenance: Clear underbrush, small trees and woody debris in forestry operations, managed woodlands and tree farm thinning work.
Storm and disaster cleanup: Process fallen branches, brush and storm-damaged vegetation during site cleanup and recovery operations.
For a detailed selection framework covering excavator matching, hydraulic requirements and vegetation conditions, see How to Choose the Right Excavator Brush Cutter for Your Jobsite.
Installation & Mounting
The brush cutter mounts to your excavator boom in place of the bucket, using a custom bracket machined to match your machine's pin spacing, pin diameter, and linkage geometry. The auxiliary hydraulic circuit connects to the cutter motor through quick-disconnect hoses. When ordering, provide your excavator make and model, operating weight, pin-to-pin spacing, pin diameter, stick width, and auxiliary hydraulic flow and pressure. The unit can also be configured for mechanical or hydraulic quick couplers—just specify your coupler type. Installation is straightforward: remove the bucket, position the bracket, install the pins, and hook up the hydraulic lines.
Wear Parts & Service
The main wear items are the rotary cutting blades, the blade spindle and bearings, the hydraulic motor, and the hydraulic hoses. Check blades after each shift for dullness, chipping, or cracking, and sharpen or ｒｅｐｌａｃｅ them when cutting quality drops. Worn blades cause rough cuts, extra vibration, and strain on the hydraulic motor. Grease the spindle and bearings per the maintenance schedule and listen for unusual noise or play. Inspect hydraulic hoses for abrasion, cracking, or leaks at the fittings, and ｒｅｐｌａｃｅ any that show damage. Check the deck housing for cracks or structural damage after heavy impacts, and keep an eye on the mounting bracket pins and bushings for wear. With regular care and timely blade replacement, the brush cutter delivers reliable performance season after season.
Request a Quote — Excavator Hydraulic Brush Cutter
To get a quote, just send us your excavator details (make, model, weight, hydraulic flow/pressure, pin dimensions, coupler type), the model you're interested in (TG-BC40/50/60, standard or high-flow), your application, typical brush size, and quantity. We'll confirm the right fit, check hydraulic compatibility, and reply with a factory-direct quote and lead time.
Dealer and OEM inquiries: Contact TGEC to discuss volume supply, custom configurations, private-label requirements and long-term sourcing programs for excavator hydraulic brush cutters.
