







SMWA 155
The SEPPI M SMWA Forestry Flail Mulcher is a compact yet powerful mini loader flail mulcher attachment designed for professional vegetation management. Built from high tensile S420 steel, this durable mulcher handles grass, brush, and pruning up to 2″ (5 cm) diameter, making it ideal for vineyards, orchards, land clearing, right-of-way maintenance, and green space management.
Designed for mini loaders (25+ HP) and skid steer loaders (50–80 HP), the SMWA 155 offers a 61″ working width and operates within a 13–28 GPM hydraulic flow range (2175–4350 PSI). The floating SAE attachment interface (FLOAT) allows the mulcher to follow ground contours for a consistent, professional finish.
Mulches grass and brush up to 2″ diameter
Helical rotor with heavy-duty SEPPI SMW flails
Hydraulic flow: 13–28 GPM
Pressure range: 2175–4350 PSI
Robust S420 high tensile steel chassis
Belt transmission system
Adjustable rear hood with rubber protection
Front metal flap protection
Height-adjustable support roller with reinforced bearings
Floating SAE skid steer interface
Working Width: 61″
Compatible with Mini Loaders 25+ HP
Compatible with SSL 50–80 HP
Max Pressure: 250 bar
Oil Flow: 40–150 l/min
Y DUO knife rotor
Variable displacement motor with relief valve
Universal loader attachment interface
Roller scraper
With nearly 50 years of proven performance worldwide, the SEPPI SMWA flail mulcher delivers reliable, low-maintenance mulching power in compact form.
Keywords: SEPPI SMWA mulcher, mini loader flail mulcher, skid steer flail mower attachment, vineyard mulcher attachment, orchard brush cutter, 61 inch flail mulcher, hydraulic forestry flail mower
| MODEL | SMWA 155 |
| WORKING WIDTH | 61" |
| OVERALL WIDTH | 66" |
| DEPTH | 35" |
| HEIGHT | 37" |
| WEIGHT | 980 LBS |
| FLAILS | 15 |
| CUT DIAMETER | 2" |
| HYDRAULIC RANGE | 13-28 GPM |
| PRESSURE RANGE | 2175-4350 PSI |
| * CASE DRAIN REQUIRED |