The Bobcat S76 is the current large-frame R-Series skid steer replacing the S650. With a 2,900 lb ROC and 23.3 GPM standard flow, it handles a wider range of attachments than most mid-frame machines — here's exactly what works and what needs the high-flow option.
The S76 is Bobcat's large-frame R-Series wheeled skid steer, replacing the M-Series S650 on the current lineup. It runs a Bobcat 2.4L Tier 4 engine at 74 HP — same powerplant as the S650 — but delivers higher ROC and improved hydraulics on the R-Series platform. These are the factory figures.
The S76 uses Bobcat's Bob-Tach quick attach system. Bob-Tach coupler geometry is physically identical to the industry-standard SSQA (Standard Skid Steer Quick Attach), which means:
This matrix covers the full range of skid steer attachments and how they work on the S76. Standard flow = 23.3 GPM, high flow = 30.3 GPM (if equipped).
| Attachment | Compatibility | Notes |
|---|---|---|
| GP Buckets (dirt, gravel, rock) | ✅ YES | 68–78" optimal for this larger frame; 84" max in light material |
| Pallet Forks | ✅ YES | 2,900 lb ROC; handles most standard building material pallets and large hay bales |
| Bale Spears | ✅ YES | Single and double spear; handles large 1,800 lb rounds without difficulty |
| Auger Drives | ✅ YES | Up to 24" bits in most soil types; 23.3 GPM standard flow powers most auger drive units |
| Dozer / Angle Blades | ✅ YES | 84–102" width optimal for this larger frame |
| Grapples (root, rock, brush) | ✅ YES | Runs all grapple types; 66–78" widths balanced for this ROC |
| Snow Pushers (box blades) | ✅ YES | 12'–14' optimal; no hydraulics required for passive pushers |
| Power Rakes / Landscape Rakes | ✅ YES | Hydraulic versions run well at 23.3 GPM |
| Landplanes / Box Blades | ✅ YES | 84–102" typical; passive attachment, no hydraulic flow required |
| Post Drivers (hydraulic) | ✅ YES | Standard-flow post drivers operate within the 23.3 GPM range |
| Cement / Concrete Mixers | ✅ YES | Most drum mixers run 10–18 GPM; S76 std flow handles easily |
| Sweepers (angle brooms) | ✅ YES | Hydraulic brooms typically 12–18 GPM; well within standard flow |
| Trenchers (standard flow models) | ✅ YES | Standard-flow trenchers run well; verify attachment weight vs 2,900 lb ROC |
| Hydraulic Breakers (mid-size) | ✅ YES | Mid-size breakers in the 12–22 GPM range fit well; check spec sheet |
| Backhoe Attachments | ✅ YES | Mid-to-large backhoe attachments compatible; verify weight vs ROC |
| Tree Spades | ✅ YES | Standard-flow tree spades work; HF tree spades benefit from optional upgrade |
| Attachment | Compatibility | Notes |
|---|---|---|
| Mulchers / Forestry Heads | HF REQUIRED | Light-to-mid mulchers rated 25–30 GPM run well with HF. Heavy forestry mulchers (35+ GPM) push the S76 HF limit — consider a larger machine for sustained heavy mulching |
| Snow Blowers (hydraulic) | HF REQUIRED | Most hydraulic snow blowers require 25–38 GPM; HF kit required |
| Rotary Cutters / Brush Cutters | HF REQUIRED | High-speed rotary motors need 28–35 GPM; standard flow underperforms |
| Flail Mowers | HF REQUIRED | Commercial flail mowers typically need 25–35 GPM for full rated speed |
| Soil Conditioners | HF REQUIRED | Tiller/conditioner heads typically 25–38 GPM for full performance |
| Cold Planers | HF REQUIRED | Light cold planers start around 28–35 GPM; HF required |
| Large Hydraulic Breakers | HF REQUIRED | High-energy class breakers (750+ ft-lb) need 25+ GPM and elevated pressure |
| Attachment | Compatibility | Weight Guidance |
|---|---|---|
| Stump Grinders | CHECK WEIGHT | Commercial stump grinders range 1,800–3,500 lbs. At 2,900 lb ROC the S76 handles most mid-range units; verify attachment weight and confirm HF is installed for most stump grinder models. |
| Heavy Trenchers | CHECK WEIGHT | Rock chain and wide-boom trenchers can reach 2,000–3,000 lbs. Confirm attachment weight vs ROC, especially with operator payload included. |
| Large Rock Buckets | CHECK WEIGHT | Thick-plate AR400 rock buckets can weigh 1,600–2,400 lbs empty. Add payload density to confirm ROC compliance. |
The S76 is a large-frame machine at approximately 70" overall width. This drives slightly wider optimal attachment ranges compared to mid-frame machines like the S550.
Canadian operators running the S76 typically use it for commercial snow management, construction site work, and farm operations. Here's what works well in Canadian conditions:
The S76's 2,900 lb ROC handles heavier bucket configurations than the S650. Rock buckets and high-capacity GP buckets in 72–78" work well for aggregate and demolition debris. Canadian farm operators often run a 72–78" general-purpose bucket for bale handling and material moving.
The S76 is widely used by commercial snow contractors across Canada — particularly for parking lot clearing in Ontario, Alberta, and BC. A 12'–14' pusher is the most efficient pairing. At 2,900 lb ROC, the S76 has enough weight and power to push heavy wet snow that a smaller machine would struggle with.
Root grapples and brush grapples are a strong match for the S76 on Ontario woodlot clearing, BC land development, and Alberta acreage work. The 66–78" range works best for balanced handling at this ROC.
With the high-flow option at 30.3 GPM, the S76 runs light-to-mid-duty mulchers effectively for brushlot clearing and roadside management. Heavy forestry mulchers requiring 35+ GPM are better matched to a dedicated forestry machine, but for typical Canadian acreage and right-of-way work, HF-equipped S76s perform well.
With 23.3 GPM standard flow, the S76 runs most commercial auger drive units without the HF kit. Common Canadian applications include post-hole drilling for fencing, sign installation, and tree planting programs. Up to 24" bits in sandy Prairie soils, 18" in clay-heavy Ontario soils.
If you're coming off a Bobcat S650 and moving to the S76, here's what changes from an attachment compatibility standpoint:
Browse verified Canadian dealer listings for skid steer attachments that fit the S76.
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