
Choosing the right boom mower significantly impacts efficiency for farmers, ranchers, and landscapers. This comparative review analyzes two leading models: the Bush Hog RMB series and the Powertrim PT5, focusing on reach, cutting capacity, hydraulic systems, tractor requirements, attachment versatility, and safety features. This detailed comparison will help you make an informed purchasing decision.
Reach and Cutting Capacity
The Bush Hog RMB series boasts superior reach and cutting capacity compared to the Powertrim PT5. The RMB's horizontal reach ranges from 11'5" to 18'1", and vertical reach from 10'2" to 22'4", significantly exceeding the PT5's maximum reach of 11'5" horizontally and 10'2" vertically. This translates to fewer passes and increased efficiency, especially in large-scale operations.
Cutting capacity also differs considerably. The RMB handles cuts up to 2 inches with flail heads and 4 inches with rotary heads, while the PT5 is limited to ¾-inch cuts. This makes the RMB ideal for thick brush and heavy vegetation, whereas the PT5 is better suited for lighter vegetation and maintenance tasks. Is maximizing coverage per pass crucial for your operation?
| Feature | Bush Hog RMB Series | Powertrim PT5 |
|---|---|---|
| Horizontal Reach | 11'5" - 18'1" | 11'5" |
| Vertical Reach | 10'2" - 22'4" | 10'2" |
| Cutting Capacity | Up to 2" (flail), 4" (rotary) | 3/4" |
Hydraulic Systems
A key difference lies in the hydraulic systems. The RMB series utilizes a self-contained, dual-pump system, ensuring consistent cutting power regardless of the tractor's hydraulic output. This independence is beneficial for older or smaller tractors that might struggle with the demanding hydraulic requirements of other boom mowers. The PT5, however, relies entirely on the tractor's hydraulic system, requiring a minimum of 3.7 gallons per minute. Insufficient hydraulic flow can significantly impact the PT5's performance. What is your tractor's hydraulic capacity?
Tractor Requirements
The RMB series demands a more powerful tractor, requiring 45-85 horsepower and weighing over 1200 pounds. The PT5, considerably lighter at 397 pounds, only needs a 15-horsepower tractor. This makes the PT5 a more accessible option for owners of smaller tractors. Consider carefully the power and weight limitations of your equipment.
Attachment Versatility
The RMB series excels in versatility, compatible with various attachments including flail heads, rotary heads, and cutter bars. This adaptability makes it suitable for diverse terrains and vegetation types. The PT5 primarily uses a sickle bar cutter, limiting its applications. Does your operation require adaptability to varying conditions or a singular, specialized tool?
Safety Features
Safety is paramount. The RMB series necessitates a tractor with a cab for operator protection, and protective screens are crucial for rotary mower heads. While the PT5 utilizes a standard Category I/II 3-point hitch, specific safety features should be independently verified before operation.
Conclusion: RMB vs. PT5 – The Right Choice for You
The Bush Hog RMB series is the superior choice for large-scale operations requiring extensive reach, high cutting capacity, and versatility in attachments. Its self-contained hydraulic system offers consistent performance across various tractor models. However, this power comes at the cost of higher tractor horsepower requirements, increased weight, and a higher price point.
The Powertrim PT5 presents a more economical and manageable option for smaller properties and lighter vegetation, particularly when paired with tractors of lower horsepower. Its simplicity makes it easier to maintain and use. Ultimately, the best boom mower depends on individual needs, budget, and available tractor capabilities. This detailed comparison helps you weigh your options effectively. Contact your local dealer for detailed specifications and pricing.