B31-110 stump grinder

Full-automatic stump grinder

  • Power 31 Hp
  • Full automatic control
  • Max. grinding width 1100 mm (43.31 In)


The B31-110 with its width of only 74cm is the most compact, full automatic stump grinder in the market. With the wide caterpillar tracks and the big manoeuvrability the B31 works without problems on rough ground and slopes. The powerful 2 cylinder Vanguard petrol engine with 31 Hp grinds in a never seen time a stump with a width of 110cm and a deepness of 50cm. The grinding arm is moved full automatically or manually by means of hydraulics and can be put completely straight for transport. The grinding wheel is driven by double industrial V-belts.
The following performance examples (average values):
› ø300mm: 7 min
› ø600mm: 18 min
› ø1000mm: 60 min

The 12 piece Greenteeth® teeth can be rotated 3 x (120°) without any problem and can be reground afterwards. The separate metal jerrycan avoids fire danger when filling petrol, once more highlighting the safety standard of Jo Beau! With other words: the B31-110 fulfils again the requirements of the professional gardener, arborist and rental company working also on places with difficult access.

All Jo Beau machines are built according to the valid European guidelines and dispose of a CE-certificate. All machines are supplied with a manual and parts list.

✓ Compact for transport
✓ Hydraulic full automatic control and automatic working
✓ Wide caterpillar tracks for a big stability
✓ Only 74cm wide
✓ Disc transmission for double industrial V-belts
✓ Teeth can be rotated 3 x 120° and can be reground
✓ Machine is equipped with 3 lifting eyes
✓ International patent


Technical specifications


Max. working width
1100 mm (43.30 In)
Max. grinding depth
500 mm (19.68 In) (380mm (14.96 In) with scraperplate option)
Max. grinding height
500 mm (19.68 In)


Brand & type
B&S Vanguard - 2 cyl. 4-stroke
23,1 kW (31 Hp)
Petrol engine
8,9 L/h - 3600 RPM
Noise level Lw(A)
105 dB(A)


Dimensions (LxWxH)
1900 x 740 x 1500 mm (74.80 x 29.13 x 59.10 In)
610 kg (1344.82 Lbs)
Drive traction
Hydraulic > 0-1,5 km/h
Fuel supply
Removable metal jerrycan 20L
Powder-coated steel
Grinding Technology
Jo Beau® grindertechnology™
Greenteeth® 700, 12 pcs
Grindwheel diameter
440 mm (17.32 In)
Disc transmission
Triple industrial V-belts on electromagnetic coupling
Operating mode
Foldable and height-adjustable handlebar



Jo Beau "Landscaper-Line"

Jo Beau launches a complete summer line to complete its range! Curious?
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