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.
Based on published Bobcat manufacturer specifications, Bob-Tach (SSQA-compatible with adapter) coupler standards, and Canadian dealer context (Bobcat Canada's national dealer network). Written for Canadian operators evaluating attachments for the Bobcat S76. Not a dealer — no inventory verification. Last reviewed: 2026-03-17 by Skid Steer Attachments Canada.
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:
With the optional high-flow kit, the S76 delivers 30.3 GPM, which is sufficient for many commercial mulchers and snow blowers. However, some high-demand mulchers require 32–40+ GPM — verify the specific attachment's minimum GPM requirement against the S76's 30.3 GPM HF ceiling. The S76 is a strong performer for most mid-class high-flow applications.
A 68–76" general-purpose bucket is well matched to the S76's 2,900 lb ROC and large-frame width. For rock and heavy demolition material, a 68–72" heavy-duty bucket keeps the load within rated capacity. The S76's vertical-lift boom maintains full ROC through the entire lift cycle, making it a strong performer for truck-loading work at any bucket size.
The S76 uses Bob-Tach, which shares the same coupler geometry as the universal SSQA standard — meaning universal SSQA attachments fit directly without any adapter. Bob-Tach and SSQA are interchangeable on the S76's R-Series frame. The S76 also supports the optional Power Bob-Tach for hydraulic coupler engagement from the cab.
Yes — the S76 is the direct R-Series successor to the M-Series S650, with the same 74 hp engine but improved ROC (2,900 lbs vs 2,690 lbs). All S650 attachments mount directly on the S76 without modification, so operators upgrading can carry their existing attachment inventory over without additional cost.
The S76 is Bobcat's mid-frame workhorse — a solid all-purpose machine for farm, construction, and snow management. Start with the categories that suit it best at standard flow, and confirm the HF option is installed before shopping mulchers or rotary cutters.