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CLAMSHELL BUCKETS WITH VERTICAL HYDRAULIC CYLINDER FOR DAILY USE

≥ The clamshell bucket for daily routine work is ideal for excavating foundations, trenches and other similar applications in civil engineering

≥ Good digging performance due to its plunging behaviour and the approved shell geometry

≥ Long service life is ensured through the use of 500 HB steel in the manufacture of cutting edges and the generously dimensioned bearing system

≥ The hydraulic cylinder is enclosed in a carrier box, lowering the risk of damage and down-time

≥ Synchronised shell operation thanks to the generously dimensioned push rods between the carrier box and the shells

≥ All bearing bushes are made of a high-strength bronze alloy to secure the emergency running properties

≥ The clamshell bucket with scraper is designed specially for excavating foundations and graves

≥ Bolt-on digging teeth are delivered with each clamshell bucket

≥ Excellent digging characteristics are the result of the high closing force of 20 kN at 260 bar operating pressure

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ACCESSORIES TECHNICAL DRAWING

Type DescriptionPZR450GF Recommended flange rotator – load capacity 4500 kg

PZR450G-XX* Shaft rotator – load capacity 4500 kg

PZZR450SV-PK Quick change system for shaft rotators

PZZR450R-XX* Reduction link between rotator and grapple

PZZG-SC** Scraper

PZZG002-AH Welded hooks (2 pcs.)

PZZG-VK Wear plates to protect the horizontal cuttingedges (2 pcs.)

PZZG-AV/AS Adapters for mounting compression rails (non-return valve necessary)

PZZS072A-09 Compression rails – length 720 mm (2 pcs.)

PZZS100A-09 Compression rails – length 1000 mm (2 pcs.)

TECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS: WITH SCRAPER

SCOPE OF DELIVERY: Clamshell bucket with bolt-on teeth and non-return valve

SCOPE OF DELIVERY: Clamshell bucket with bolt-on teeth, scraper and non-return valve

CLAMSHELL BUCKET

Type Volume Width B Opening max. Number of Closing force Load capacity Self weight

(litre) (mm) (mm) teeth (kN) (kg) (kg)

PZG150GV 150 325 1390 3 20 3000 260

PZG200GV 200 400 1390 3 20 3000 275

PZG250GV 250 500 1390 5 20 3000 295

PZG325GV 325 600 1390 5 20 3000 315

PZG350GV 350 650 1390 5 20 3000 320

PZG450GV 450 800 1390 9 20 3000 355

PZG100GVF 100 600 800 5 30 3000 280

PZG125GVF 125 760 800 7 30 3000 315

PZG150GVF 150 600 1000 5 30 3000 275

PZG190GVF 190 760 1000 7 30 3000 305

PZG200GVF 200 600 1000 5 30 3000 295

* please specify Ø shaft when ordering ** please specify type of grapple

TRUCK CRANE REQUIREMENTS

Operating pressure: max. 260 barPressure limitation: 260 barPump capacity: 25 – 75 l/minTwo hydraulic functions on the crane

220

35

Ø40

1392B

84

1316

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ACCESSORIESFOR CLAMSHELL BUCKETS

≥ The scraper is for clamshell buckets with narrow widths

≥ During opening the scraper clears the inside of the shells of sticky materials such as clay

≥ The design varies depending on the shape of the grapple

≥ The adapter enables the mounting of compression rails or the support for concrete rings for handling paving slabs, curbstones, concrete rings, etc.

≥ The adapter can only be used with a non-return valve, simultaneous usage with a scraper is not possible

≥ The central lifting device for the HPXdrive, welded eyes or welded hooks serve for lifting chains or slings

≥ The maximum capacity per eye or hook is 1000 kg

≥ The wear plates serve to protect the horizontal cutting edges

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WEAR PLATES

ADAPTER FOR COMPRESSION RAILS

SCRAPER

CENTRAL LIFTING DEVICE, WELDED HOOKS

Type Description

PZZG-SC For HPXdrive- and clamshell buckets (please indicate the type of bucket when ordering)

PZZG-AV/AS Adapter for compression rails

PZZS072A-09 Compression rails – length 720 mm (2 pcs.)

PZZS100A-09 Compression rails – length 1000 mm (2 pcs.)

PZHP04ZA Central lifting device for HPXdrive standard

PZHP05ZA Central lifting device for HPXdrive heavy duty

PZZG002-AH Welded hooks, 2 pcs.

PZZG-VK

PZZG-AV/AS

PZZG002-AH

PZHP04ZA; PZHP05ZA

PZZG-VK 650 mm, 2 pcs. (please indicate the type of bucket when ordering)

EXTENSION FOR EXCAVATING WITH THE HPX DRIVE

PZHP450V Extension for excavating – for canal construction and civil engineering – 450 mm, 30 kg

PZHP2000V Extension for excavating – for canal construction and civil engineering – 2000 mm, 97 kg

PZHP450V

NOTE: Other lengths are available on request.

NOTE: Other widths are available on request.

PZZG-SC