Mulching mower for professional users
The AS 510 ProClip 4T A offers work rates reaching 2,100 m² per hour due to a high-performance Briggs & Stratton engine and a 51 cm cutting width. The Briggs & Stratton engine not only delivers up to 5.7 hp, its asymmetric arrangement also ensures excellent handling thanks to a balanced distribution of weight. A third crankshaft bearing and friction discs on the mulching blade protect the engine in the event of unseen obstacles while a variator allows the convenient adjustment of speed from 2.1–4.0 km/h while in motion. Double ball-bearing front wheels and rear wheel drive provide easy handling. The front wheels’ special wedge shape minimizes impact on the grass, which quickly springs back up to be cut by the blade. Cutting height can be adjusted to 6 levels from 40–90 mm via a spring-supported system. Large, aggressive tread wheels ensure optimal traction and propulsion.
The AS 510 ProClip 4T A saves 30% more time when compared with collection bag lawn mowers by avoiding the need to empty the collection bag as well as the time and cost-intensive process of disposing of the cuttings. The mulching blade cleanly cuts grass up to 20 cm high and simultaneously generates an airflow that whirls the cuttings in the mulching unit. The mulching blade’s multiple cutting edges chop and mulch the grass several times. The cuttings then sink into the turf, forming a layer of mulch that both fertilises and protects the lawn from drying out.
- Up to 30% time saved: No collection basket, no cuttings disposal and fertilise the lawn simultaneously.
- Blade shaft bearing arrangement protects the engine: Third crankshaft bearing and friction discs on the mulching blade ensure optimal engine protection.
- Traction drive (AS 510): Comfortable work through variable adjustable speed (variator) in conjunction with large, aggressive tread drive wheels for optimal traction.
- Stable double frame: Stable tube frame with replaceable mulching unit.
Features and Benefits

Stable mulching unit
Closed deep mulching unit for uniform results.
Perfect balance
A rotated engine achieves uniform weight distribution for better handling.


Cutting height adjustment
Central spring-supported height adjustment.
Special front wheels
Double ball-bearing supported, smooth-running wheels press down very little grass.


Warranty
At AS-Motor, we understand that professional users, municipalities, and property owners need more than just high-performance mowing technology – they need confidence in their investment. That’s why we go beyond industry norms to offer a warranty system that sets new standards in the landscaping sector.
Technical Data
| cutting width | 51 cm |
| maximum grass height "mulching" | 20 cm |
| engine manufacturer | B&S |
| engine type | 850 PXi Readystart |
| single-cylinder engine, 4-stroke / 2-stroke | Yes / No |
| work rate max. | 4,2/5,7 kW (hp) |
| rated power | 3,2/4,3 kW (hp) |
| nominal speed | 2800 rpm |
| third crankshaft beariing for engine protection | Yes |
| 100% mulching function | Yes |
| cutting height | 40 – 90 mm |
| central cutting height adjustment | Yes |
| cutting height adjustment: levels | 6 |
| rear-wheel drive | Yes |
| Number of speeds | Vario |
| speed max. | 4 km/h |
| Handlebar height adjustment | Yes |
| ill quantity – fuel tank | 1,2 l |
| Dimension L/W/H | 139x55x100 cm |
| weight | 43 kg |
Why buy from us?
At HGM, we're as passionate about customer service as we are about the machines we sell. We go out of our way to help you get the best value and the most out of your purchases. That's why we offer a better, more personal service than any other dealer, both online and in-store.
- We never sell a machine in a box - whether you choose to have your machine delivered, or to collect from our showroom, every machine we sell comes fully assembled, fueled and oiled/fully charged, and ready for you to take home and use straight away.
- We hand-deliver to your door - if you find you're having trouble making your way to our showroom, we can deliver your machine to your door, and our friendly driver will even demonstrate the machine for you if you'd like help getting started with it
- We're here for you even after the purchase - we aren't content to sell you a machine and then walk away. Our phone lines are open 5 days a week for any support or queries about your machine, and if there's an issue with your machine that needs repair, we can take it into our workshop.
- We'll prioritise you if anything goes wrong - in the rare case that something does go wrong, you'll benefit from top-priority warranty support for machines purchased from us directly.
It's all part of our Shop2Shed service - that's the HGM difference!










