Grabs

PIEGHEVOLE BENNA IDRAULICA-3

Caratteristiche generali:

  • Hardox 450 wear resistant steel knives
  • Piston rods in hardened tempered steel with double chrome plating
  • Cemented bushings 20/10
  • Hardened steel central axis (?)
  • Monobloc upper part
  • 125+125 cc flow divider
  • Possibility to apply ejectors for faster material discharge
  • Possibility to apply removable ballasts (bolted)
  • Possibility of customised and interchangeable body measurements

HYDRAULIC GRABS

Series of large hydraulic grabs used for the difficult excavations of the lagoon inlets in Venice.

benne

NEW BEST SELLER GRAB

Europe’s largest 21.5 mtc. grab for Liebherr 8300 excavator.

BENNA ECOLOGICA AMBIENTALE

ECOLOGICAL ENVIRONMENTAL GRAB

The Ecological Environmental Grab is suitable for the removal of slime or polluting sludge and is designed to leave a linear and non-concave footprint in the bottom, thus ensuring a flat excavation surface, close to the desired level, scraping only the slimy and polluting layer.

BENNA IDRAULICA MORDENTE

BITE HYDRAULIC GRAB

Patented hydraulic bivalve biting grab for maritime excavations suitable for compact and hard seabed. Available in various sizes, from 1 mtc to 12 mtc.

benna castello corto

BITE HYDRAULIC GRAB

Hydraulic bite grab with lowered castle to obtain a smaller footprint both during work and transport.

Locandina benne

MECHANICAL BITING GRAB

Mechanical grab biting in place with the application of vibro.

BITE HYDRAULIC GRAB

Grab in place for the excavation of the Mose in Venice.

MECHANICAL BITING GRAB

Mechanical bivalve biting grab for maritime excavations.

TOOTHED CUTTING BLADE

Possibility of installing a toothed cutting blade suitable for hard and compact seabed and ejectors for faster discharge of the removed material.

PIEGHEVOLE BENNA AMBIENTALE

STONE GRAB

Revisions of stone grabs.

Locandina Benna

TABELLA PER MISURE BENNA

Excavator type

Radius (mm)

Width(mm)

Maximum Cubage (mt3)

Peso indicativo (kg)

Ruston RB 22 o simili

1000

1200

1,50

1800

1300

1,70

1900

1400

1,80

1950

1600

2,10

2000

Ruston RB 30 o simili

1100

1300

2,00

2000

1400

2,22

1500

2,38

2100

1600

2,57

2200

Ruston RB 38 o simili

1200

1400

2,66

3200

1500

2,85

1600

3,04

3700

Ruston RB 61 o simili

1300

1500

3,33

1600

3,52

4400

1700

3,77

Ruston RB 71 o simili

1400

1700

4,36

5500

1800

4,62

5700

2000

5,14

6000

Liebherr 885 o simili

1600

2000

7,10

7500

2100

7,45

7600

2200

7,80

7800

Liebherr 895 o simili

1700

2300

8,74

9500

2500

9,50

2600

9,90

13000

2800

10,64

3200

12,16

13500

Liebherr 895 pesante o simili

1900

2300

10,92

15000

2500

11,87

2800

13,30

Liebherr 8300

2200

3200

21,50

24500