1. Start with the result you want from a 550 mm mower.
The H-550S-T wheeled mower and H-550L-A tracked mower share a 550 mm cutting width and 9 HP engine listing. The useful differences are the running gear, cutting-height range, machine envelope and weight. Start with those differences rather than assuming that wheels mean lawn-only or that tracks make every rough site suitable.
The H-550S-T lists 30–70 mm cutting height and 99 kg net weight. The H-550L-A lists 10–200 mm and 141 kg. A wider height-adjustment range is a setting range, not a promise that the mower can process vegetation of the same height. Describe the growth and the finish you need.
2. Compare the two models without switching between pages.
| Specification | H-550S-T | H-550L-A |
|---|---|---|
| Drive | Wheeled | Tracked |
| Cutting width | 550 mm | 550 mm |
| Engine power | 9 HP | 9 HP |
| Cutting height | 30–70 mm | 10–200 mm |
| Overall width | 980 mm | 900 mm |
| Overall L × W × H | 1020 × 980 × 540 mm | 930 × 900 × 550 mm |
| Net machine weight | 99 kg | 141 kg |
| Packed gross weight | 139 kg | 179 kg |
| Packing L × W × H | 1100×1020×680 mm | 1030×980×680 mm |
| Catalog remote range | 300 m | 300 m |
| Catalog maximum gradient | 45° | 45° |
On a small screen, scroll the table sideways to see each model.
Both listings show gasoline power, brushed drive motors and 300 m catalog remote range. The shared specifications do not make the chassis, cutting-height settings or transport requirements interchangeable.
3. Choose the test around your ground and desired finish.
- Regularly maintained grass: ask to see the wheel or track configuration leaving the finish you expect at your planned cutting height. Include edges and turns, not only a straight pass.
- Ruts, soft sections or uneven routes: document those sections and request a representative demonstration. Track contact area alone does not establish traction, ground pressure or suitability.
- Tall, coarse growth: identify the material and confirm the cutting tools. Compare the flail mower range if the job is different from routine grass maintenance.
Both model listings show a 45° catalog maximum gradient. That does not establish equivalent performance on wet ground or approve a particular side slope. Use the exact model instructions and a site assessment; the slope measurement guide explains which units to record.
4. Check the whole machine against your narrowest opening.
A 550 mm cut is not a 550 mm-wide machine. The H-550S-T lists 980 mm overall width; the H-550L-A lists 900 mm. A nominal 900 mm opening leaves no width clearance for the tracked model and is narrower than the wheeled model. Do not treat an equal width as a passable route.
Measure the clear gap between gate hardware, posts and obstructions, then check the turn immediately before and after the opening. Allow the clearance required for the exact configuration. The published unit dimensions are 1020 × 980 × 540 mm for H-550S-T and 930 × 900 × 550 mm for H-550L-A; these match their current detailed model tables.
For freight, use packed gross weight: 139 kg for H-550S-T and 179 kg for H-550L-A in the current listings. For a trailer or ramp, assess the configured machine and the loading arrangement separately. See the shipping quotation checklist for the measurements to request.
5. Ask for evidence that answers your actual choice.
A useful demonstration shows the named model, the vegetation before cutting, an uninterrupted pass, a turn and the resulting cut. The existing clip below illustrates the type of view to request; its full model identity is not established, so it is not presented as a test of either model in this comparison.
What a tracked mowing pass looks likeWatch the route and cut strip, then request the same views of your shortlisted model.Watch the existing field video →Bring this comparison to your quotation.
Send the narrowest clear opening, growth type, desired finish, mowing frequency and loading method. Ask which of these two configurations should be demonstrated for your site.
Ask about these 2 modelsYour request will identify these comparison candidates. Add the job, quantity and destination before submitting.
Questions buyers ask
Does the lighter wheeled mower automatically make transport easier?
Its listed net and packed weights are lower in this pair, but its overall width is greater. Check both the payload and the route to the vehicle; weight alone does not settle access.
Can I use the 300 m remote figure as my working distance?
The catalog range is not a visibility assessment. Describe obstacles and the operator position, and follow the instructions for the supplied controller and machine.
Which model should I put in the enquiry?
If both are still candidates, use the comparison enquiry below. It identifies H-550S-T and H-550L-A without treating them as an order for two machines.
Catalog references and what to confirm
Prepared by Hebei Zhuojie Technology Co., Ltd. from the website’s published model specifications, checked on 27 October 2026. The summary and detailed dimension fields for the models below agree in this version. This comparison is not a measured field test. Confirm the supplied configuration and final packing list in the written quotation.