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Stemm
The company
Engineering and Manufacturing
Quality and research, RDI
Differentiating Technical Features
FAQs
Products
Orange peel grabs
Electrohydraulic orange peel grabs
Mechanical grabs
Hydraulic grabs
Clamshell grabs
Amphibious clamshell grabs
Electrohydraulic clamshell grabs
Mechanical clamshell grabs
Single rope grab clamsheel grabs
Tong grabs
Electrohydraulic tong grabs
Electromechanical tong grabs
Mechanical automatic tong grabs
Four rope tong grabs
spare-parts
Services
Grab-Connect
Renewal Service
Test Bench
Quality control
Density of materials
Sectors
References
News
Contact
On-Line Prices
News
Contact
On-Line Prices
Stemm
The company
Engineering and Manufacturing
Quality and research, RDI
Differentiating Technical Features
FAQs
Products
Orange peel grabs
Electrohydraulic orange peel grabs
Mechanical grabs
Hydraulic grabs
Clamshell grabs
Amphibious clamshell grabs
Electrohydraulic clamshell grabs
Mechanical clamshell grabs
Single rope grab clamsheel grabs
Tong grabs
Electrohydraulic tong grabs
Electromechanical tong grabs
Mechanical automatic tong grabs
Four rope tong grabs
spare-parts
Services
Grab-Connect
Renewal Service
Test Bench
Quality control
Density of materials
Sectors
References
Hydraulic grabs
PHNA-3,5
HANDLING OF ALL KINDS OF SCRAP, PIG IRON, BRIQUETTES, PELLETS, INDUSTRIAL REFUSE, SHREDDED TIRES...
DENSITY OF 3.5t/m³ (± 15%)
FEATURES
Jaw
profiles
suitable for each product.
Special anti-wear manganese steel penetration teeth
(HARDOX 500)
Fatigue
calculation
by means of finite element analysis (ANSYS)
Maximum penetration force
High yield strength steel reinforced
structure
Fully protected hydraulic
cylinders
Watertight, pressurised
tank
with anti-condensation system
Grease-free and maintenance-free jaw
joints
Design
and construction according to
F.E.M. 1001/98
A8-M8
standards
Quality Management
ISO 9001 : 2015
EC Declaration of Conformity
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