AS 510 ProClip 4T A 2in1 is the flexible version of the 51 cm ProClip range, built for contractors and grounds teams who mostly mulch but still need a way to deal with long or wet grass when conditions turn awkward. It runs the Briggs & Stratton 850 PXi engine and uses the same deep mulching deck as the standard model, but adds a simple side-discharge setup that lets you keep moving when mulching isn’t the right tool for the job.
The handling is familiar: balanced engine position, rear-wheel drive, Vario speed control and a solid frame that holds up to daily use. If you want one mower that can mulch most of the season yet switch to discharge for first cuts, spring growth or rougher patches, the AS 510 ProClip 4T A 2in1 gives you that versatility without adding unnecessary complexity. Suffolk Mowers can supply and support the machine for long-term commercial work.
What This Mower Is Built For
The AS 510 ProClip 4T A 2in1 is designed for contractors and estate teams who want the speed and finish of a mulcher but still need a reliable fallback when the grass is too long, wet or inconsistent to mulch cleanly. The 2in1 setup gives you the choice: use the closed mulching deck for routine maintenance, or switch to side discharge when you need to clear heavier growth without stopping.
Where It Works Best
- Mixed-condition sites where grass length and moisture vary week to week.
- Early-season growth where mulching alone would bog the machine or leave visible clumps.
- Commercial and domestic lawns where speed matters more than collecting clippings.
- Rougher patches around trees, verges or shaded areas where grass builds up quickly.
Who This Mower Suits
This model suits users who want a single main mower that covers most scenarios without carrying extra equipment. Landscapers, gardening firms, facilities teams and private users with large lawns benefit from the flexibility: mulching for regular work, discharge for everything else. If your sites vary and you can’t guarantee neat, consistent grass every visit, the 2in1 option is the safer choice.
Strengths That Matter in Daily Use
- Mulch or discharge: switch depending on the grass instead of fighting the deck.
- Balanced feel: the rotated engine layout keeps the machine predictable on uneven ground.
- Flexible pace: Vario speed control helps when moving from open areas to tighter corners.
- Engine protection: friction discs and the third crankshaft bearing reduce the risk of crank damage.
- Consistent finish: the deep deck lifts and re-chops clippings well when grass is at a sensible height.
- Clear-out ability: side discharge helps get through troublesome areas without clogging.
Where It Sits in the AS Range
This version sits between the standard 4-stroke mulcher and the slope-ready 2-stroke machines. It has the ease and familiarity of a 4-stroke with the added advantage of a bailout mode for tougher grass. If your sites aren’t steep enough for the 2-stroke but too unpredictable for a pure mulcher, this is the sensible middle ground.
When to Consider a Sibling Model Instead
- AS 510 ProClip 4T A: if your work is consistent and you always mulch maintained turf.
- AS 510 ProClip 2T ES A: if you work serious slopes where a 4-stroke isn’t the right tool.
- AS 510 ProClip 2T ES A 2in1: if you want both slope capability and discharge flexibility.
- AS 510 E-ProClip A: if noise limits or clean-air policies push you toward battery equipment.
Useful Accessories
- Operating hour meter: supports service planning for busy teams.
- Tilt meter: handy for users who regularly assess slope angles.
- 5-litre tank: reduces refuelling on longer routes.
How Suffolk Mowers Supports Your Purchase
Suffolk Mowers supplies the AS 510 ProClip 4T A 2in1 set up for the way you actually mow, including guidance on when to mulch and when to switch to discharge. If you’ve been caught out by wet spring growth or long patches that choke a standard mulcher, we can help you dial in the right setup and blade height to keep you productive.
We offer full support after purchase, including servicing, blade replacements, belts, parts supply and help with AS-Motor’s warranty. If the mower is part of a wider commercial round, we can advise on maintenance cycles and keep downtime low so the machine stays profitable through the season.
Technical Specifications
| Cutting width | 51 cm |
| Maximum grass height (mulching) | 20 cm |
| Engine manufacturer | Briggs & Stratton |
| Engine type | 850 PXi Readystart |
| Engine power (max) | 4.2 kW / 5.7 hp |
| Rated power | 3.2 kW / 4.3 hp |
| Nominal speed | 2800 rpm |
| Third crankshaft bearing | Yes – with friction discs for engine protection |
| Mulching function | 100% mulching with closed deep mulching unit |
| Additional function | Side discharge (2in1 system with mulch plate and deflector) |
| Cutting height range | 40–80 mm |
| Cutting height levels | 5 (spring-supported central adjustment) |
| Drive type | Rear-wheel drive |
| Speed control | Vario |
| Maximum speed | 4.3 km/h |
| Handlebar adjustment | Yes |
| Fuel tank capacity | 1.2 litres |
| Dimensions (L × W × H) | 139 × 55 × 100 cm |
| Weight | 44 kg |
| Warranty | 2 Years (with Suffolk Mowers support) |

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