Breakers are one of the most useful and most abused attachments in any fleet. The buying decision isn't complicated — but the mistakes are consistent, and most of them are avoidable with 20 minutes of research before you hand over money.
A hydraulic breaker turns a skid steer or compact track loader into a demolition and ground-breaking tool. Concrete driveways, old foundations, frozen ground in a Prairie winter, rocky ledge in BC — these are the jobs that need a breaker. Nothing else does it as fast or as well from a skid steer.
But breakers are also the attachment category with the most variance in quality, the most opportunity to mismatch the tool to the machine, and the most ways to destroy a perfectly good attachment through improper operation. If you're buying or renting, here's what to know first.
For most Canadian operators, the rent-vs-buy decision on a breaker comes down to use frequency. Breaker rental rates at Sunbelt, Battlefield Equipment, BRT, and most regional dealers typically run:
Prices in CAD; Western Canada rates tend to run 10–20% higher than Ontario due to lower equipment density and shipping costs.
New medium-class breakers from quality brands — Blue Diamond, Allied, Rammer, Atlas Copco — range $4,000–$12,000 CAD depending on brand and specs. Used units from reputable dealers range $2,000–$6,000.
At $300/day rental for a medium breaker, you're breaking even on a $5,000 purchase after roughly 17 rental days. Spread over a few seasons, that's not many jobs. If you have a 40-unit subdivision demo project, a breaker pays for itself in a week. If you break concrete 3–4 times per year, rent it.
The secondary consideration: rented breakers are usually well-maintained by the rental house (it's their liability if they aren't), whereas an owned breaker requires proper greasing, nitrogen charge maintenance, and chisel care. If you're not going to maintain it properly, the rental math changes in favour of continuing to rent.
Get this wrong and you either break the attachment or underperform badly. The rule is simple but often ignored:
The breaker's hydraulic flow requirement must fall within the machine's auxiliary flow output range. Not at the top of the range. Not below the floor. Squarely within it.
| Common Canadian Machine | Aux Flow (GPM) | Aux Pressure (PSI) | Matching Breaker Class |
|---|---|---|---|
| Bobcat S450 / T450 | Standard: 14.8 GPM | 3,045 PSI | Light (200–350 lb) |
| Bobcat S650 / T650 | Std: 22.2 / Hi: 31.4 GPM | 3,335 PSI | Medium (std flow), Medium-Heavy (hi-flow) |
| Cat 262D / 272D | Std: 20.7 / Hi: 36 GPM | 3,480 PSI | Medium (std), Heavy possible (hi-flow) |
| Kubota SVL75-3 | Std: 22.2 / Hi: 31.4 GPM | 3,480 PSI | Medium |
| John Deere 324G / 331G | Std: 22 / Hi: 37.5 GPM | 3,500 PSI | Medium (std), Heavy (hi-flow) |
| Case TR270 | Std: 22 / Hi: 34.6 GPM | 3,500 PSI | Medium |
These are approximate figures — always verify your specific machine's aux flow from the operator manual or dealer spec sheet, because machines vary by year, option package, and whether high-flow is factory installed or dealer-added.
The breaker manufacturer's spec sheet will list minimum and maximum flow. Match those ranges. A 350 lb breaker requiring 12–20 GPM on a 22 GPM machine is fine. The same breaker on a 35 GPM high-flow machine without a flow restrictor is running over spec and accelerating internal wear.
Hydraulic breakers span roughly three price tiers in Canada. Understanding what's different between them matters for the buying decision.
Mostly Chinese-manufactured units under names like XYZ Attachments, generic Amazon/Aliexpress-sourced brands, and some low-end aftermarket names. These work. They break concrete. But they have notable limitations:
The case for budget breakers: occasional use on non-critical residential jobs where blank-fire discipline is managed, and where the job volume doesn't justify a premium purchase. Accepting the trade-offs consciously is fine. Buying one expecting premium performance is not.
Units from Allied Construction Products, Blue Diamond, and NPK in this range. Better steel throughout. Longer seal life. Improved mounting bracket and through-bolt quality. Often include basic damping systems that reduce machine vibration. Parts are available from Canadian distributors. These are workhorses that hold up under regular professional use with proper maintenance.
Allied has a strong dealer network in Ontario and the Prairies. Blue Diamond has distribution in BC and Alberta. Both brands have legitimate Canadian parts support — which matters when a chisel bushing fails on a job in Saskatoon in January.
Atlas Copco (now Epiroc), Rammer (a Sandvik company), Indeco, and similar European brands. These are engineered for maximum service life, minimum blank-fire damage through active control systems, and operator comfort through serious vibration isolation. The chisel steel quality is measurably better — longer wear life, better impact toughness. Service intervals are documented and parts are stocked by Canadian dealers.
The Rammer S23 (medium class, around 530 lb) and Atlas Copco SB52 are frequently cited by Canadian rental and demolition contractors as the standard to meet. They cost more. They also run longer between failures, have better resale value, and maintain performance better over time. For contractors running breakers daily or on high-volume projects, the TCO often favours premium over the lifetime of the machine.
Used breakers show up regularly on Ritchie Bros. auctions, Machinery Pete, and local Alberta/BC classified listings. Most come from rental fleets, construction company consolidations, or estate sales.
Things to check before purchasing a used breaker:
The jobs where a skid steer breaker earns its keep in Canada:
Residential concrete removal: Old driveways, garage slabs, walkways. A medium-class breaker on a 7,000–9,000 lb skid steer handles a standard residential driveway demolition in a few hours. The skid steer also loads the broken concrete — one machine, one operator, complete job. Common in Ontario and BC suburban renovations.
Frozen ground access in winter: Prairie provinces and Ontario/Quebec winter construction. Frost penetrates 90–150+ cm in a Manitoba February. A breaker opens the frost layer before trenching or excavating. Utility contractors in Calgary and Edmonton keep breakers on their skid steers through the winter specifically for this.
Rock ledge in BC and Shield country: Shallow rock outcroppings in residential development in the Lower Mainland, Okanagan, and Canadian Shield regions of Ontario and Quebec. Where an excavator bucket won't penetrate, a breaker fractures the rock for removal. A 350–500 lb breaker on a mid-size CTL handles shallow ledge work effectively.
Old foundation demolition: Rural building teardowns, farm building removal, heritage property clearing. Breaking apart old poured concrete and rubble foundations on properties where an excavator can't easily access or the job doesn't justify excavator day rates.
Asphalt patching and removal: Road maintenance companies and municipalities use skid steer breakers for localized asphalt removal ahead of utility repairs. Faster and more precise than a full excavator deployment for a 3-metre patch cut.