The MB-EX Hydraulic Breaker Series offers a versatile and efficient solution for a wide range of construction, demolition, and excavation needs. With models designed for machine weights spanning from 1,700 to 77,000 lbs, this series caters to light, medium, and heavy-duty applications. Each breaker boasts robust working weights and customizable oil flow ranges, ensuring compatibility with different hydraulic systems and operational requirements. Featuring high operating pressure capabilities and adjustable blow rates, these breakers deliver precise and powerful performance across tasks. Their durable shaft diameters and energy-efficient designs make them reliable companions in tough environments. Inclusive of a standard excavator mount, offering exceptional value. Easy to maintain with nitrogen charge kits and hydraulic hose compatibility, the MB-EX series stands out as a cost-effective, durable, and high-performance choice for professionals. Perfectly engineered for both versatility and reliability, these breakers are built to exceed expectations in the most demanding settings. Let me know if you'd like additional details!




Product Description
Montana Hydraulic Breaker | MB-EX Series | Oil Flow Range 4-69 GPM | Machine Weight 1-45 Tons | For Excavators
DESCRIPTION
Key Features
- Diverse Model Range: Designed to cater to a variety of machine sizes, ranging from compact units like the MB0300-EX (1,700–5,000 lbs) to heavy-duty options like the MB5000-EX (50,000–77,000 lbs).
- Robust Working Weight: Each model offers reliable performance, with working weights tailored for specific applications—from light tasks (225 lbs for the MB0300-EX) to high-impact jobs (4850 lbs for the MB5000-EX).
- Flexible Oil Flow Requirements: Accommodates a wide range of oil flow rates (from as low as 4 gpm to as high as 63 gpm), ensuring compatibility with various hydraulic systems.
- High Operating Pressure: Advanced designs to handle operating pressures from 1300 psi to 2550 psi, making these breakers efficient and powerful.
- Customizable Blow Rates: Engineered with varying blow rates (350–1400 bpm) to suit different operational needs—from precision tasks to intensive breaking.
- Durable Shaft Diameters: Shaft diameters scale with model size, offering enhanced durability for heavy-duty operations (e.g., up to 6.10 inches on the MB5000-EX).
- Energy Class for Maximum Output: Models categorized by energy class (230 to 7100) for effective energy utilization and peak performance in all types of construction or demolition tasks.
- Affordable and Inclusive Pricing: Includes standard excavator mount, making it an economical choice across different model ranges.
Detailed Specifications
Model | Working Weight (lbs) | Machine Weight Requirements (lbs) | Machine Weight (Tons) | Oil Flow (gpm) | Operating Pressure (psi) | Blow Rate (bpm) | Shaft Diameter (in) | Energy Class |
---|---|---|---|---|---|---|---|---|
MB0300-EX | 225 | 1,700–5,000 | 1–2.5 | 4–8 | 1,300–1,700 | 800–1,400 | 1.60 | 230 |
MB0350-EX | 287 | 2,600–6,000 | 2.5–3 | 5–11 | 1,300–1,700 | 700–1,200 | 1.80 | 290 |
MB0400-EX | 331 | 5,000–10,000 | 3–5 | 7–13 | 1,300–1,800 | 600–1,100 | 2.10 | 320 |
MB0750-EX | 661 | 8,000–14,000 | 4–7 | 11–18 | 1,550–2,000 | 500–900 | 2.70 | 690 |
MB1000-EX | 882 | 12,000–18,000 | 6–8.5 | 13–24 | 1,700–2,100 | 500–800 | 3.00 | 900 |
MB1500-EX | 1,543 | 14,000–28,000 | 7–14 | 16–26 | 1,800–2,200 | 400–800 | 3.35 | 1,300 |
MB2000-EX | 1,764 | 21,000–35,000 | 10–17 | 21–29 | 2,130–2,400 | 350–700 | 3.94 | 2,100 |
MB3000-EX | 3,020 | 30,000–50,000 | 15–25 | 26–48 | 2,130–2,450 | 350–600 | 5.31 | 3,000 |
MB4000-EX | 3,527 | 35,000–60,000 | 17–30 | 32–48 | 2,270–2,550 | 350–600 | 5.51 | 4,270 |
MB5000-EX | 4,850 | 50,000–77,000 | 25–35 | 48–63 | 2,270–2,550 | 300–450 | 6.10 | 7,100 |
MB6000-EX | 6,845 | 70,000–90,000 | 35–45 | 53–69 | 2,270–2,550 | 250–400 | 6.50 | 10,000 |
Manuals & Documents
General Warranty Info:
- Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
- The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
- Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
- Please reach out to us for any specific warranty information neededabout products and parts you can’t find!
Videos
Shipping
General Shipping Info:
- Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
- Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
- Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
- Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!